Heating and Conditioning - ApenGroup S.p.aapengroup.com/documents/newcatalog.pdf · Heating and Conditioning. 2 ... suspended gas-fired warm air heater with stainless steel furnace

Heating and Conditioning

2®

APEN GROUP / Company History

1967

A small company called

Thermovür is created with

the aim of manufacturing

and selling gas-oil and fuel-oil

burners.

1970

The production range expands

to include floor-standing warm

air heaters for industrial and

residential installations.

1973

Another company, AERMAX,

is established to support

Thermovür in the marketing of

floor-standing warm air heaters

and burners in foreign markets.

1976 - 1983

The heating market undergoes

quick changes: the booming

house building industry and the

increasing need of comfort urge

the development of new and

diversified products.

Thermovür and Aermax keep

up with the fast pace of the

market. Their range constantly

widens to include: floor

standing boilers made of cast

iron (1976) and of steel (1978),

gas burners (1979), wall boilers

entirely made of copper (1980),

wall boilers with immersed coil

and suspended boilers with

quick heat exchange (1983).

1984

The range of warm air heaters

for industrial use includes

suspended gas-fired warm air

heaters. Their main feature is

a stainless steel furnace with a

patented bag heat exchanger

made of steel.

In 1988, another product

integrates the family: a

suspended gas-fired warm

air heater with stainless steel

furnace and tower-shaped heat

exchanger.

1990-1991

The product range further

expands to include gas

convectors. Thermovür and

AERMAX merge into a single

production and business unit,

taking advantage of the skills,

experience and know-how of

both: APEN GROUP SPA (APEN

stands for Companies for New

Energy).

1991 - 1998

The product range of Apen

Group S.p.A. constantly evolves.

In 1995, the whole range of

warm air heaters passes the

tests and it is approved for

compliance with EC regulations.

In the same year, our R&D

staff completes the study

for PKA-N, a new series of

floor standing heaters, and

DORICO air conditioners with

pre-mixed gas burner. They

both include a highly efficient

stainless steel heat exchanger

and are approved according

to EC standards. In 1997

the gas convector range is

enlarged with the introduction

of Full series. These gas-fired

electronic units are equipped

with a new stainless steel, high-

efficiency exchanger, a pre-mix

gas burner, forced draught and

show an innovative design.

They also are EC-approved.

1998

This is a capital year for the

Company: the wall-mounted

gas-fired modulation heaters

series Plus are launched.

They are EC-approved and

feature high efficiency stainless

steel exchangers, pre-mix gas

burner and forced draught

with low NOx emissions. The

research and development

effort connected with this

product have enabled the

subsequent designing of the

Kondensa heaters.

2001

The leading role of the

Company is confirmed with

the launch of AQUASPLIT, an

outdoor boiler with matching

indoor blower. Another goal is

achieved in the research and

development effort to offer our

clients leading-edge products.

2002 – 2009

During this intense period

APEN GROUP confirms its

technical knowledge in the air

handling industry launching

the Kondensa heaters. The new

Series includes wall-mounted

condensation warm air heaters,

air handling central units, and

Roof Top standalone units

with built-in condensation

exchanger.

3®

APEN GROUP / Caring for the Environment

ENERGY SAVING:

A MUST IN OUR HISTORY

Since its foundation, in

1967, APEN GROUP has

been a leading company in

the manufacturing of HVAC

equipments.

OUR MISSION

APEN GROUP’s mission is

to design, manufacture and

market HVAC equipments that

stand out for their quality and

the care for the environment.

Our staff is constantly striving

to develop products that

minimise polluting emissions

and consumptions and that

maximise efficiency levels,

while guaranteeing ideal

heating and climatisation in

any context, from homes to

large industrial sites.

A LEADING COMPANY IN THE

INDUSTRY

Our modern facility is built

on an area of 30,000 sqm,

11,000 of which encompass

headquarters, manufacturing

and research facilities.

Easy and timely intercompany

communication is provided

through an IBM AS400 server

with a fully integrated Server

Windows NT PC network.

TECHNOLOGY APPLIED TO

RESEARCH

AND MANUFACTURING

A highly trained team of skilled

designers and researchers

follows each step of product

design and implements

leading-edge technical and

manufacturing solutions.

The manufacturing of our

products takes advantage

of ultimate, state-of-the-art

planning and organization

methods, which include:

digital control equipment,

welding robots, computer-

assisted machinery, and high

automation in order to deliver

top quality, manufacturing

flexibility and timely deliveries.

Innovation, reliability, and

originality are built-in features

of each of our products.

CERTIFIED QUALITY

In February 2003, Apen

Group’s quality standards have

been certified according to UNI

EN ISO 9001:2000 standards

(certification was renewed in

2006) as regards to “design,

manufacturing, marketing, and

service of warm air heaters,

condensing heaters and

exchangers, gas convectors,

air handling units, burners, and

boilers.”

SALES ORGANIZATION

During its forty-year-long

presence on the market,

Apen Group has developed

a widespread domestic

and international sales

organization.

Our network is formed by more

than 40 Area Representatives,

design engineers, distributors,

and agents who can meet any

heating need of Apen Group’s

clients.

SERVICE CENTRES

350 Service Centres are

dedicated to support the

client and solve, as quickly

as possible, any problem that

may arise with APEN GROUP

products.

Our Service Centres are fully

Uni En ISO 9001 compliant

and guarantee professional

support and full assistance

for the management and

maintenance of our equipment.

CUSTOMER SERVICE

To be truly customer-oriented,

a service must satisfy

custom’s requests from the

clients.

APEN GROUP can meet any

project need by developing

custom products. Its flexibility

in the manufacturing process

and the availability of state-

of-the-art machinery for metal

sheet processing guarantee

cost effective products.

Cost effectiveness is another

basic characteristic of APEN

GROUP products, besides a

high potential for technology,

commercial, and industrial

development.

®

4

- Production facilities.

- Warehouses, logistic centers.

- Trade centers, exhibition halls.

- Service centers, car services.

- Sport halls.

- Sacral buildings.

- Farming industry.

FLEXIBILITY / where to use gas heaters solutions

5®

INDEX

2 Company Presentation

5 Index

7 Frequently asked questions

8 Kondensa Heaters

16 Plus Heaters

22 Rapid Heaters

27 Mixing Box

28 Centrifugal Versions

30 Heater’s Controls / Kondensa.net

32 Brackets

33 Connections to the Chimney

34 ONE Series

44 PK-N

54 PX

60 Aermax

66 Multikond

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6

COMPANY CATEGORY COUNTRY

Merzig Showroom Germany

Dillingen Hutte GTS Production hall Germany

Deitermann maxit Group Production hall Germany

Lear Corporation Production hall Germany

Knierim Individual yachts Production hall Germany

WS Wolpert System technic Logistic Center Germany

Dailmer Chrysler (Worth) Production hall and Logistics Germany

Bridgestone Production hall Germany

Stendorf Kunststoffe Production hall Germany

Rhenotherm Coatings Production hall Germany

C.Ed. Schulte GmBH SylinderschloBfabrik Production hall Germany

MN Machinery Nagel Production hall Germany

Form + Test Production hall Germany

Shopping Park IKEA Shopping Center Poland

Shopping Park Matarnia Shopping Center Poland

NGK Ceramics Production hall Poland

Italfim SpA Metal Grid Manufacturer Italy

Locat SpA Engineering Industry Italy

Mec-Track srl Machinery manufacturer Italy

Salmoiraghi SpA Production hall Italy

Raccorderia Piacentina Fitting Manufacturer Italy

Speedline SpA Car Wheel Rim Manufacturer Italy

Gruppo Bea Showroom Italy

Nuova Magrini Galileo Mechanical Processing Italy

Fila Sportswear Manufacturer Italy

Magneti Marelli Electro-mechanical Industry Italy

LIDL Supermarket Chain Italy

NATO base in Vicenza Barracks Italy

Danieli Iron Manufacturer Italy

Moto Guzzi Motorbike production hall Italy

Luxottica Glasses Producer Italy

Midas Car Servicing Italy

Officine Rossi Aluminium Windows Manufacturer Italy

TNT Logistics and Transport Italy

Omag Equipment for Marble Manufacturing Italy

SportPiù Sports Center Italy

Consorzio Varese Farmer’s Co-operative Italy

Altini Comunicazione Advertising Graphics Agency Italy

Malpensa Airport Transports Italy

LIDL General Store Chain France

Intermarche’ General Store Chain France

Peugeot Car Manufacturer France

Renault Car Manufacturer France

Citroen Car Manufacturer France

Rover Automoviles Production hall Spain

BMW Production hall Spain

Carpinteria Nava Abenojar Production hall Spain

Ayuntamiento de Toledo Office Spain

Iveco Production hall Spain

Renault Production hall Spain

Nissan Production hall Spain

Jaguar Car Manufacturer England

Rover Car Manufacturer England

Ford Car Manufacturer England

Ikea Furniture Store Chain England

Wesham Soccer stadium England

Vodaphone Warehouse Warehouse England

Budapest City Exhibition Fair Exhibition Center Hungary

INSTALLATION REFERENCES

7®

FREQUENTLY ASKED QUESTIONS

• WHICHARETHEMAINDIFFERENCESAMONGTHE3MODELS

OFGASAIRHEATERSRAPID,PLUSANDKONDENSA?

The Rapid warm air heater is the simplest and cheapest product. Its

premix burner guarantees very low polluting emissions, it works with

on/off operation. The Plus warm air heater has a premix burner too,

but it has a modulating electronic board adapting its output to actual

heating needs, therefore it has a higher efficiency. The Kondensa

warm air heater, in addition to a premix burner and a modulating

board, works with condensation technology, which allows very high

energy saving and efficiency up to 105%.

• HOWCANIINSTALLTHEAIRHEATERS?

Two types of brackets are available on demand: fixed and revolving.

Heaters of Rapid and Plus series can also be suspended to the

roof using suspension eyebolts and can blow air horizontally or

vertically. This feature is not available for Kondensa series due to its

condensate drain system.

• WHICHKINDOFCONTROLCANBEUSED?

The air heaters are ready to work, only one room thermostat is at

least required for the correct running, that is to switch the burner on

and off.

In order to ease your use of the air heater, Apen Group offers an

optional device by which you can remotely control its main functions,

just ON/OFF, summer/winter and reset buttons.

Other optional control devices are:

- remote control for Rapid. It allows to set the required ambient

temperature, to commutate summer/winter, to switch the heater

off, to display the burner lock and to unlock it.

- two different kind of remote controls for Plus and Kondensa which

allow, in addition to the above, to set the unit’s parameters, to

display the type of fault, to set the weekly planning.

- the most convenient Apen Group control for installation with a

certain number of Plus and/or Kondensa, is the “Kondensa.net”

managing software: easy operation management, temperature

recording, remote maintenance of controls. Chronothermostats,

remote controls and schedulers no longer required, only two

wires to connect the modulation cards to a computer within 1100

meters needed. The units can be grouped by area (buildings or

departments) with different schedules and temperatures. The

programme is password-protected by a three level security system:

user, engineer, service.

- other kind of controls (for example a 0-10V) can be used, even if

not provided. Apen Group is at disposal for information.

• ARETHEREANYOTHERPOSSIBLECONFIGURATIONOF

RAPID,PLUSANDKONDENSAAIRHEATERS?

In case a higher static pressure available is needed a new version

has been developed by APEN GROUP engineers and added to the

traditional air heaters: these new models have on the back side of the

unit an eased frame with centrifugal fans instead of the axial ones.

A further choice is offered by the ONEPLUS/ONEKONDENSA ductable

warm air heaters, new packaged air handling units which were

designed and developed to guarantee top installation flexibility inside

or outside the buildings; these units can include, upon request, mixing

boxes, conditioning units, filters, dampers...

• THEMODULATINGTECHNOLOGY:DOESITREALLYWORTH?

The electronic card allows Plus and Kondensa to continuously

move in a numberless power output levels between minimum and

maximum, adapting the output to the real heating needs. Maximum

output is used to quickly warm the room when the heating equipment

is started. On the contrary, flame modulation allows to keep

steady the temperature level required. This continuous automatic

adjustment of heater output to room requirements sensibly reduces

the temperature of delivered air and this has two other advantages:

it minimizes thermal stratification (heat loss due to convective air),

assuring values below 0.25°C per meter, and it maximizes heater

efficiency.

• WHATISTHECONDENSATIONTECHNOLOGY?

The combustion of gas produces hot flue composed by carbon dioxide

and water vapor. A condensing heat exchanger manages to give part

of the heat of hot flue – otherwise wasted in the air - to air blown in

the ambient, by chilling the flue under its condensing temperature.

This is allowed by the heat exchanger design, by its material resistant

to acid condensate, by the drain system.

• WHICHISTHECORRECTHEIGHTTOINSTALLTHEHEATERS?

It’s not possible to decide a unique installation height. It depends on

many factors, eg the minimum height depends on position of working

station below the heaters and by the model (or better still the power)

of the heater; the maximum height depends on ambient height and

configuration.

A very draft suggestion could be to install the heater between a

minimum of 3,5/5 meters (15-35 kW models) and a maximum of 10/12

meters (72-92 kW).

• WHICHISTHEBESTMODEL?

Neither this question has a unique, correct answer. Apen Group

suspended air heaters cover a wide range of rated heat, from 15 up

to 92 kW. Kondensa models are surely the most efficient, but this

doesn’t mean they are the best choice for each installation. In some

cases a cheaper on/off solution, as a Rapid model, could be even more

convenient.

• ISITPOSSIBLETOUSETHEHEATERSWITHEVERYKINDOF

GAS?

Apen Group heaters are certified for the use with many different

gases listed in the Instruction Manual. The appliances sold in a EC

Country are manufactured for the gas category used in that country;

whether a double category is foreseen and the country law allows

a conversion, the unit is supplied with a conversion kit, very easy

to use, composed (if needed) by: calibrated diaphragm, pilot flame

nozzle, sticker “Appliance converted to..”.

• ARETHEREANYPARTICOULAROPTIONALS?

Upon request, Apen Group can supply the heaters with

- double rank louvers (vertical louvers in addition to the usual

horizontal ones)

- eye-bolts for suspension

- kit for neutralization of condensate (only Kondensa model; the

kit includes plastic basin to collect condensate and calcium

carbonate).

- double speed fans

Furthermore the standard version of the heaters is equipped with

horizontal fittings for connecting the heater to the chimney and to air

intake system, but they can be moved to the top during installation in

order to ease exhaust from the roof.

®

8

Adjustable LouversOptimal flow direction

Stainless steel material

Easy positioning

Ventilator with Axial FanPerfect air flow

Very silent operation

Low electrical consumption

KONDENSA heaters / Maximum Efficiency

WHY TO CHOOSE KONDENSA:

- Highest energy efficiency and dramatic reduction in gas consumption.

- No carbon monoxide emissions – CO=0.

- Very low azot oxyds emissions – Nox < 30 ppm.

- Reduced “Greenhouse effect” – reduced carbonic anhydride emissions –

thanks to low combustible consumption and to high efficiency.

- Efficiency level as high as 105 % (referred to net calorific value) .

- Diminution of thermal stratification and subsequent reduction of thermal

dispersion.

- Sensible saving on gas consumption (up to - 50%).

- Kyoto Protocol will benefit from the new technical Kondensa gas heater.

9®

BracketsSolid and modern construction

Fixed or revolving brackets.

Easy installation.

Automatic ControlElectronic ignition

Simple electrical connection

Housing/CasingModern design.

Resistant to high temperatures.

Can be recycled.

Pre-painted steel casing.

Versatility of InstallationKondensa heaters can also be hanged to the roof by

means of suspension eyebolts.

®

10

ADVANTAGES

Very high efficiency and

very drastic reduction in gas

consumption to -50% thanks

to:

- Efficiency up to 105%

(referred to low calorific value)

- Diminution of thermal

stratification and subsequent

reduction of thermal

dispersion

- Power continuously

regulated by microprocessor

from 100 to 30% of its

nominal value.

Low pollution thanks to:

- No carbon monoxide

emissions – CO=0

- Very low azot oxyds

emissions – Nox < 30 ppm

- Reduced “Greenhouse

effect” – reduced carbonic

anhydride emissions –

thanks to low combustible

consumption and to high

efficiency.

MAIN TECHNICAL

CHARACTERISTICS

- Capacity range from 32 kW

to 92 kW.

- Electronic card with

continuous power modulating

function from 26% to 100%

controlled by microprocessor.

- Reduced air stratification.

- INOX AISI 304L stainless

steel heat exchanger and

combustion chamber.

- Sealed combustion circuit.

- Safety thermostat.

- Safety pressure switch.

- Operating both with natural

gas and LPG.

- Chronothermostat

- CE approval (0694BM3433)

in accordance with all existing

norms.

Save from 35 to 50% of heating expenses with KONDENSA modulating warm air heaters

11®

KONDENSA / Condensing Warm Air Heater

FURNACE

Furnace and air/flue exchanger

are entirely built with mild

stainless steel (with low

carbon content) which assures

maximum reliability and

long life cycle. The drop-

shaped furnace and the air/

flue exchanger, whose tube

bundle is custom designed,

guarantees performance that

place PLUS heaters among

the leading units for heat

efficiency, with an outstanding

value of 94%.

SAFETY AND CONTROL

DEVICES

The following devices are

installed on KONDENSA

heaters:

1. Safety thermostat with

manual reset and positive

safety

2. Electronic ignition device

for the burner and ionisation

flame control device

3. Ignition and flame detection

electrodes.

PREMIX BURNER

The burner is entirely

made of AISI 430 steel and

undergoes specific engineering

processing that guarantees

top reliability and high

thermal-mechanical

performance.

ELECTRONIC CARD

The microprocessor-based

electronic card regulates

continuous modulation of heat

output and controls both the

electrical fan for air/gas mixing

and the gas valve.

AIR/GAS MIXING:

GUARANTEED SAFETY

An advanced technique of air/

gas mixing guarantees total

safety. The gas valve delivers

gas according to the air/gas

ratio set at the premises. If

combustion air fails, the gas

valve shuts up. If combustion

air decreases, the valve

automatically reduces gas

flow while maintaining optimal

combustion parameters.

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12

-6 -4 -2 0 2 4 6 8 10 12

60,00

40,00

30,00

20,00

10,00

50,00

-6 -4 -2 0 2 4 6 8 10 12

The following chart is drawn

using consumption analysis

conducted on three types of

industrial building in different

conditions of outdoor (season

average) and indoor air

temperature (operating at

average 1.5 m from floor) and

the result of test on existing

installations.

It shows fuel savings allowed

by KONDENSA warm air

heaters in comparison to

traditional heaters.

Using the chart is simple: once

you know the height of the

building and the temperature

of room air at 1.5 m from the

floor, identify which one of the

four available curves is to be

used.

Then, calculate average

season temperature in the

installation location (UNI

10349) and you will find out

the percentage saving on fuel

obtained with KONDENSA

heaters.

Fue

l sav

ing

%

Outdoor Air Temperature (Season Average) °C

Fuel Savings with AT=16°C, H=12m




Example

Industrial premises: building height - 12 m. Location: Milan. Season Average Temperature = 6,6°C. Indoor Air Temperature = 16°C. The chart shows an annual saving of 42,4% on fuel.

Reduction of Fuel Consumption

13®

BEST COMBUSTION

The combustion is always very

good: if there is a diminution

of combustible air, the valve

automatically decreases the

quantity of gas arriving, and

maintains always the same

perfect ratio.

EXPERIMENTAL TEST

A sperimental test has been

done during 15 weeks in winter

months, alternating the use

of modulating and condensing

generators with the use of on-

off air heaters, in an industrial

building with the following

features:

Length 66 m,

Width 28 m,

Height 8 m,

Area 1848 m2,

Volume 17.784 m3.

Five warm air heaters of 72

kW were installed, i.e. 20,2 W/

cubic meters.

The temperature was loked

at, instant by instant, using

electronic datalogger sensors

that register the temperature,

both inside and outside

temperatures in the different

points (as shown in the graph),

and the daily consumption in

cubic meter of metan gas.

The graph (figure 2) has

represented, during the tests,

a repetitive functionning; 4

days have been taken into

consideration (Tuesday and

Wednesday; Thursday and

Friday).

On the left side are the

temperatures, on the bottom

side are the day's hours;

line A outdoor temperature;

line B room temperature

h = 1,5 m; line C roof

temperature.

It is easy to see that the

evolution of the temperatures

at the roof and at man's height

is similar on Tuesday and

on Wednsday. These 2 days

represent the functionning

of the condensing warm air

heater. In the following 2

days (Thursday and Friday),

it was decided to turn off the

modulating and condensing

functions to simulate the

functioning of the ON-OFF

heaters with a constant and

non modulating power. In these

conditions it is easy to see

that on Thursday and Friday

the C line, the temperture at

the roof is much higher than

the 2 days before, when the

outside temperature and the

one at man's heigth is the

same.

In addition, whereas on

Tuesday and Wednesday, the

average inside temperature of

the roof reached 19 degrees,

on Thursday and Friday the

average inside temperature of

the roof was 28 degrees.

Such a big difference of

temperature at the roof

entailed a saving in metan

comsumption of 52%.

Experimental Chart of Temperature in Tested Building

CONDENSING

heater

ON/OFF

heater

Te

mp

era

ture

°C

Tuesday 01.13 Wednesday 01.14 Thursday 01.15 Friday 01.16

Line A Outdoor Temperature Time (h)

Line B Temperature at 1,5 m (man height)

Line C Temperature under the ceiling

14®

Model PC032IT PC035IT PC043IT

EC Approval PIN 0694BM3433 0694BM3433 0694BM3433

Nominal Heat Input kWmin 10,1 11,3 14,8

max 34,85 38,8 47,5

Nominal Heat Output kWmin 10,2 11,7 15,5

max 32,8 36,5 44,8

Efficiency % (*)max 101,0 103,5 105,0

min 94,1 94,1 94,3

Gas Consumption (G20) (15°C-1013mbar) ( m3/h)min 1,07 1,20 1,57

max 3,69 4,11 5,03

Gas Consumption (G30/G31) (15°C-1013mbar) ( m3/h)min 0,65 0,73 0,95

max 2,24 2,50 3,06

Gas Consumption (G2.350) (15°C-1013mbar) ( m3/h)min 1,50 1,67 2,19

max 5,16 5,75 7,04

Produced Condensa Quantity lt/h 0,77 0,84 1,45

Ø Separate Discharge/Inlet Flues mm 80/80 80/80 80/80

Available Flue Discharge Pressure Pa 70 80 120

Air Flow (T 15°C) m3/h (**) 3.800 3.800 6.250

Air Throw m (**) 24 25 30

D T Air °K (**) min 7,7 8,8 7,1

max 24,7 27,5 20,5

Fans Speed rpm (**) 1350 1350 1350

Fans Number /Ø Angle mm/(°)(**) (1)420/27° (1)420/27° (2)420/27°

Power Supply V/Hz 230/50 230/50 230/50

Power Absorbed W (**) 220 220 440

Noise Level (Free Field Conditions)(6m)dB(A) (**) 47,5 47,5 50,5

Noise Level (Typical Installation) (6m) (**) 59,0 59,0 62,0

Model PC054IT PC072IT PC092IT

EC Approval PIN 0694BM3433 0694BM3433 0694BM3433

Nominal Heat Input kWmin 15,5 22,0 30,0

max 58,0 78,0 98,0

Nominal Heat Output kWmin 16,3 23,1 31,5

max 54,0 73,2 93,4

Efficiency %(*)max 105,0 105,0 105,0

min 93,1 93,8 95,3

Gas Consumption (G20) (15°C-1013mbar) ( m3/h)min 1,64 2,33 3,17

max 6,14 8,25 10,37

Gas Consumption (G30/G31) (15°C-1013mbar) ( m3/h)min 1,00 1,42 1,93

max 3,73 5,02 6,31

Gas Consumption (G2.350) (15°C-1013mbar) ( m3/h)min 2,30 3,26

max 8,00 10,22

Produced Condensa Quantity lt/h 1,45 2,20 2,60

Ø Separate Discharge/Inlet Flues mm 80/80 100/100 100/100

Available Flue Discharge Pressure Pa 120 120 120

Air Flow (T 15°C) m3/h (**) 6.250 6.800 9.250

Air Throw m (**) 32 34 38

D T Air °K (**) min 7,5 9,7 9,8

max 24,8 30,9 28,9

Fans Speed rpm (**) 1350 1350 1350

Fans Number /Ø Angle mm/(°) (**) (2)420/27° (2)420/27° (3)420/27°

Power Supply V/Hz 230/50 230/50 230/50

Power Absorbed W (**) 440 440 660

Noise Level (Free Field Conditions)(6m) dB(A) (**) 50,5 50,5 53,5

Noise Level (Typical Installation) (6m) (**) 62,0 62,0 65,0

(*) Based on the lower calorific power (Hi)(**) Data for heaters with axial fans.

KONDENSA / Technical Data

15®

B DMV

H HB

60

LLB

IS IM ID

TV A

F

A

F

AVA

OTO

GV

S

S

GO60

2523

5

Model Overall Dimensions Louvres Brackets Gas Supply Weight

L B H V HB LB IM IS ID DM GAS GO GV Kg

PC032 905 665 740 140 620 595 450 206 269 475 3/4’’ 188 352 102

PC035 905 665 740 140 620 595 450 206 269 475 3/4’’ 188 352 102

PC043 1245 665 740 140 620 935 780 228 257 475 3/4’’ 188 352 117

PC054 1245 665 740 140 620 935 780 228 257 475 3/4’’ 188 352 117

PC072 1405 775 810 140 690 1080 894 243 288 387 1’’ 114 296 175

PC092 1955 775 810 140 690 1632 1434 258 283 387 1’’ 114 296 216

KONDENSA / Dimensions

®

16



Easy positioning




PLUS heaters / Innovative Concept

WHY TO CHOOSE PLUS:

- Safety, ecologial, advanced technology of premixing modulation.

- Saves 30 % on fuel consumption.

- Highest efficiency on a market - up to 94 %.

- Highest efficiency on min. output - up to 92 %.

- Clean combustion - minimum emission of nitrogen oxides, carbon dioxide,

carbon monoxide.

- Horizontal and vertical installation available.

- Simple and standard chimney applications.

- Environmental friendly.

- Modern and ligth design.

17®



Easy installation.

Versatility of InstallationPLUS heaters can also be hanged to the roof by means

of suspension eyebolts and can blow air vertically or

horizontally.





Can be recycled.


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18

PLUS: High safety premixed burner environment friendly

AN INNOVATIVE CONCEPT

PLUS heater is designed by

APEN GROUP’s Research and

Development Laboratory,

achieving the advanced

technologies of premixing,

modulation and electronic

control.

The electronic card of PLUS

heater regulates the capacity

between the minimum and the

maximum power according to

the real heating requirements.

The feeler mounted on the

heater controls the modulation

temperature, which is set

according to the following

parameters: ambient height,

position and quantity of

heaters, user’s required

temperature.

The temperature of air

heated by PLUS is in this

way much lower than those

by a heater with fixed power.

As a consequence there is

a decrease in the thermal

stratification and, compared to

a traditional non-modulating

heater, an up to 30% energy

saving.

CLEAN COMBUSTION

The burner that fully premix

air and gas and the modulating

device of heat output are the

main characteristics of PLUS

heaters with:

- No emissions of carbon

monoxide (CO = 0).

- Very low emission of nitrogen

oxides, below 30 parts per

million (NOx < 30 ppm).

- Low emission of carbon

dioxide, due to high

combustion efficiency and to

reduction of fuel consumption

arising from heat output

modulation.

DECREASE IN WARM AIR

STRATIFICATION

The high airflow, the

continuous modulation of the

heatoutput and the proper air

diffusion in the room permit to

obtain with PLUS heaters a low

value of vertical gradient in air

temperature equal to 0,5°C/m.

SAVINGS UP TO 30% ON FUEL

CONSUMPTION!

High combustion efficiency,

up to 94% (referred to LHV),

continuous modulation of

heat output, and minimized

stratification of warm air allow

fuel savings ranging from 30%

in comparison with traditional

“ON-OFF” warm air heaters.

19®

FURNACE

Furnace and air/flue exchanger

are entirely built with mild

stainless steel (with low

carbon content) which assures







place PLUS heaters among



value of 94%.

SAFETY AND CONTROL

DEVICES


installed on PLUS heaters:



safety





electrodes

PREMIX BURNER


made of AISI 430 steel and

undergoes specific engineering

processing that guarantees

top reliability and high

thermal-mechanical

performance.

ELECTRONIC CARD



continuous modulation of heat

output and controls both the

electrical fan for air/gas mixing

and the gas valve.

AIR/GAS MIXING:

GUARANTEED SAFETY




gas according to the air/gas

ratio set at the premises. If







VERSATILITY OF

INSTALLATION

PLUS heaters can be installed

hanged to the ceiling or with

downwards air blow (vertical

air flow). In the first case the

heater is supplied with the

suspension kit G14444.08,

while for the vertical

installation it includes the

Kit G14437.08 and additional

thermostats for air fan control.

These devices are already

assembled in the delivered

heater.

PLUS / Modulating Warm Air Heater

20®

Model PL015IT PL024IT PL032IT PL035IT

EC Approval PIN 0694BN4077 0694BN4077 0694BN4077 0694BN4077

Nominal Heat Input kWmin 12,5 20,0 24,0 25,5

max 16,5 26,5 34,8 38,8

Nominal Heat Output kWmin 11,8 18,8 22,6 24,0

max 15,1 24,4 31,5 35,0

Efficiency % (*) max 91,8 91,9 90,5 90,1

min 94,0 94,0 94,0 94,0

Gas Consumption (G20) (15°C-1013mbar) (m3/h)min 1,32 2,12 2,54 2,70

max 1,75 2,80 3,68 4,11

Gas Consumption (G30/G31) (15°C-1013mbar) (m3/h)min 0,80 1,29 1,54 1,64

max 1,06 1,71 2,24 2,50

Gas Consumption (G2.350) (15°C-1013mbar) (m3/h)min 1,85 2,96 3,56 3,78

max 2,44 3,93 5,16 5,75

Ø Separate Air Inlet/Flue Exhaust Pipe mm 80/80 80/80 80/80 80/80

Available Pressure on Flue Exhaust Pa 50 50 90 90

Air Flow (T 15°C) m3/h (**) 2.450 3.050 3.050 3.800

Air Throw m (**) 22 22 24 25

D T Air °C (**)min 14,1 18,0 21,7 18,5

max 18,0 23,4 30,2 27,0

Fan Speed rpm (**) 1350 1270 1270 1350

Fan Number/ Ø Angle mm/(°) (**) (1)350/25° (1)400/22° (1)400/22° (1)400/27°

Power Supply V/Hz 230/50 230/50 230/50 230/50

Power Absorbed W (**) 140 260 260 220

Noise Level (Free Field Conditions, 6m) dB(A)Noise Level (Typical Installation, 6m) (**)

(**) 42,9 46,9 46,9 47,5

54,4 58,4 58,4 59

PLUS / Technical Data

Model PL043IT PL054IT PL072IT PL092IT

EC Approval PIN 0694BN4077 0694BN4077 0694BN4077 0694BN4077

Nominal Heat Input kWmin 34,5 40,0 58,0 75,0

max 47,5 58,0 78,0 100,0

Nominal Heat Output kWmin 32,4 37,6 54,5 70,5

max 43,5 53,0 71,5 92,0

Efficiency % (*)max 91,6 91,4 91,7 92,0

min 94,0 94,0 94,0 94,0

Gas Consumption (G20) (15°C-1013mbar) (m3/h)min 3,65 4,23 6,14 7,94

max 5,03 6,14 8,25 10,58

Gas Consumption (G30/G31) (15°C-1013mbar) (m3/h)min 2,22 2,57 3,73 4,83

max 3,06 3,73 5,02 6,44

Gas Consumption (G2.350) (15°C-1013mbar) (m3/h)min 5,11 5,93 7,41

max 7,04 8,00 10,22

Ø Separate Air Inlet/Flue Exhaust Pipe mm 80/80 80/80 100/100 100/100

Available Pressure on Flue Exhaust Pa 110 120 120 120

Air Flow (T 15°C) m3/h (**) 5.000 6.250 6.800 9.250

Air Throw m (**) 30 32 34 38

D T Air °C (**)min 19,0 17,6 23,5 22,3

max 25,5 24,8 30,8 29,1

Fan Speed rpm (**) 1270 1350 1350 1350

Fan Number/ Ø Angle mm/(°) (**) (2)400/22° (2)420/27° 2)420/27° (3)420/27°

Power Supply V/Hz 230/50 230/50 230/50 230/50

Power Absorbed W (**) 520 440 440 660

Noise Level (Free Field Conditions, 6m) dB(A)Noise Level (Typical Installation, 6m) (**)

(**) 49,9 50,5 50,5 53,5

61,4 62,0 62,0 65,0

(*) Referred to LVH(**) Data related to heaters with axial fans.

21®

MDB

V

H HB

60

LLB

IS IM ID



PL015 720 640 650 140 530 415 450 116 174 475 3/4” 186 263 70

PL024 900 640 650 140 530 595 450 206 264 475 3/4” 186 263 80

PL032 900 640 650 140 530 595 450 206 264 475 3/4” 186 263 84

PL035 900 640 650 140 530 595 450 206 264 475 3/4” 186 263 90

PL043 1240 640 650 140 530 935 780 228 252 475 3/4” 186 263 112

PL054 1240 640 740 140 620 935 780 228 252 475 3/4” 183 352 117

PL072 1400 750 810 140 690 1080 894 243 283 387 1” 109 296 175

PL092 1950 750 810 140 690 1632 1434 258 278 387 1” 109 296 216

PLUS / Dimensions

®

22

WHY TO CHOOSE RAPID:

- Simply, quick, ecological.

- Best quality-price ratio.

- Highest effiiciency on a market- up to 92,6 %.

- Clean combustion - minimum emission of nitrogen oxides,

carbon dioxide, carbon monoxide.

- Low fuel consumption.




- Modern and light design.






Easy positioning

RAPID heaters / Innovative Concept

23®

Versatility of InstallationRAPID heaters can also be hanged to the roof by means

of suspension eyebolts and can blow air vertically or

horizontally.



Can be recycled.




Easy installation.



®

24

Advanced equipment using

leading-edge technology of

pre-mixing air and gas, thus

sensibly reducing NOx and CO

emissions.

CLEAN COMBUSTION

A burner with total air-gas

premix is the main feature of

RAPID heaters.

Its advantages are:


monoxide (CO = 0).

- Very low emission of nitrogen

oxides, below 80 mg/kW (NOx

< 80 mg/kW).

- Minimised emission of carbon

dioxide as a consequence of

high-efficiency combustion

and reduced fuel consumption.

NO NEED FOR A HEAT PLANT

Warm air heaters can be

installed in the spaces to be

heated and do not require

a separate room nor an

enclosure that would reduce

useful space

SYSTEM MODULARITY

The total heat requirement

can be met by multiple

appliances installed inside

the room, thereby making the

installation convenient and

rational: thermal output can be

managed on an area basis and

new units can be installed if

additional requirements arise.

RAPID: the quick and ecological solution

25

Flame Control Device

Gas Valve

Diaphragm

Venturi

®

FURNACE

Furnace and air/flue

exchanger are entirely built

with mild stainless steel (low

carbon content) to assures







place RAPID heaters among


efficiency.

PREMIX BURNER


made of AISI 430 steel

and undergoes specific

engineering processing that

guarantees top reliability

and high thermal-mechanical

performance. The burner

assembly, including the airgas

valve, allows clean combustion

with the lowest emission of

polluting elements.

AIR/GAS MIXING:

GUARANTEED SAFETY




gas according to the air: gas

ratio set at the factory. If







SAFETY AND CONTROL

DEVICES


installed on RAPID heaters:



safety





electrode

VERSATILITY OF

INSTALLATION

RAPID heaters can also be

hanged to the roof by means

of suspension eyebolts and

can blow air vertically or

horizontally. For horizontal

air blow, G14444.08 kit is

supplied, including supporting

eye-bolts. For vertical air blow,

the heater is supplied with

G14437 kit and additional

thermostats for fan control.

RAPID / Features

26®

MDB

V

H HB

60

LLB

IS IM ID

TV A

F

A

F

AVA

OTO

GV

S

S

GO60

2523

5

Model RA015 RA024 RA032 RA035 RA043 RA054

EC Approval 0694BN4077 0694BN4077 0694BN4077 0694BN4077 0694BN4077 0694BN4077

Nominal Heat Input kW 16,5 26,5 34,8 38,7 47,5 58,0

Nominal Heat Output kW 15,3 24,3 31,7 34,9 43,6 53,4

Efficiency % 92,6 91,8 91,2 90,2 91,8 92,1

Gas Consumption (G20) (15°C-1013 mbar) (m3/h) 1,75 2,8 3,68 4,1 5,03 6,14

Gas Consumption (G30/G31) (15°C-1013 mbar) (m3/h) 1,06 1,71 2,24 2,49 3,06 3,73

Gas Consumption (G2.350) (15°C-1013 mbar) (m3/h) 2,44 3,93 5,16 5,73 7,04 8,59

Ø Separate Air Inlet/Flue Exhaust Pipe mm 80/80 80/80 80/80 80/80 80/80 80/80

Available Pressure on Flue Exhaust Pa 50 50 90 90 110 110

Air Flow (T 15°C) m3/h 1.600 3.050 3.050 3.800 5.000 6.250

Air Throw m 22 22 24 25 30 32

D T Air °C 27,4 22,9 29,8 26,3 25,0 24,5

Fan Speed rpm 1.050 1.270 1.270 1.350 1.270 1.350

Fan Number/ Ø Angle mm/° 1x350/25° 1x400/22° 1x400/22° 1x420/27° 2x400/22° 2x420/27°

Power Supply V/Hz 230/50 230/50 230/50 230/50 230/50 230/50

Power Absorbed W 220 260 260 330 500 620

Noise Level (Free Field Conditions, 6m) dB(A) 39,9 44,4 44,4 47,5 47,4 50,5



RA015 720 640 650 140 530 415 450 116 174 475 3/4’’ 186 263 70

RA024 900 640 650 140 530 595 450 206 264 475 3/4’’ 186 263 80

RA032 900 640 650 140 530 595 450 206 264 475 3/4’’ 186 263 84

RA035 900 640 650 140 530 595 450 206 264 475 3/4’’ 186 263 90

RA043 1240 640 650 140 530 935 780 228 252 475 3/4’’ 186 263 112

RA054 1240 640 740 140 620 935 780 228 252 475 3/4’’ 183 352 117

RAPID / Technical Data

RAPID / Dimensions

27®

KONDENSA, PLUS AND RAPID/ Versions with mixing box

Version with helicoidal fan

Version with centrifugal fan

Ideal for the need of mixing

recirculation and fresch air

allow direct blowing , with a

high simplicity of installation,

please refer to technical data

as for the previous pages

Kondensa , Plus and Rapid

technical descriptions

Ideal for the need of

duct installations with

recirculation mixed with

fresch air from outside

with a high simplicity of

installation, please refer to

technical data in following

pages.

Gas Unit Heater

Helicoidal Fan

Mixing Box

Regulation Louvre

Brackets

Centrifugal Fan

Filters

Brackets

28®

Model with centrifugal fan PCC032 PCC035 PCC043 PCC054

Description U.M. min max min max min max min max

Appliance Type C 13 - C 33 - C 53 - C 63 - B 23

EC Approval PIN 0694BM3433

NOx Class val. 5 5 5 5

Nominal Heat Input kW 10,1 34,85 11,3 38,8 14,8 47,5 15,5 58

Nominal Heat Output kW 10,2 32,8 11,7 36,5 15,54 44,8 16,28 54

Efficiency % 101,0 94,1 103,5 94,1 105,0 94,3 105,0 93,1

Produced Condensa Quantity lt/h 0,77 0,84 1,45 1,45

Ø Gas Inlet UNI ISO 7/1 - 3/4 “M UNI ISO 7/1 - 3/4 “M UNI ISO 7/1 - 3/4 “M UNI ISO 7/1 - 3/4 “M

Ø Air Inlet/Flue Exhaust Pipe mm 80/80 80/80 80/80 80/80

Available Flue Discharge Pressure Pa 70 80 120 120

Power Supply V/Hz 230/50 230/50 230/50 230/50

Power Absorbed W 500 500 490 1000

Air Flow m3/h 2.800 2.800 4.500 5.600

Available Static Pressure Pa 150 150 150 150

Fans Number 1 1 2 2

D T Air °C 9,7 31,3 11,2 34,9 8,9 25,7 7,8 25,8

Working Temperature Limits °C - 15 60 - 15 60 - 15 60 - 15 60

Weight kg 122 122 140 140

KONDENSA centrifugal fan heaters / Technical Data

Model with centrifugal fan PLC024 PLC032 PLC035 PLC043 PLC054

Description U.M. min max min max min max min max min max

Appliance Type C 13 - C 33 - C 43 - C 53 - C 63 - B 23


NOx Class val. 5 5 5 5 5

Nominal Heat Input kW 20,0 26,5 24,0 34,8 25,5 38,8 34,5 47,5 40,0 58,0

Nominal Heat Output kW 18,8 24,4 22,6 31,5 24,0 35,0 32,4 43,5 37,6 53,0

Efficiency % 94,0 91,9 94,0 90,5 94,0 90,1 94,0 91,6 94,0 91,4

Ø Gas Inlet UNI ISO 7/1 - 3/4 “M

Ø Air Inlet/Flue Exhaust Pipe mm 80/80 80/80 80/80 80/80 80/80

Available Flue Discharge Pressure Pa 50 90 90 110 120

Power Supply V/Hz 230/50 230/50 230/50 230/50 230/50

Power Absorbed W 245 500 500 490 1000

Air Flow m3/h 2.250 2.800 2.800 4.500 5.600

Available Static Pressure Pa 120 120 120 120 120

Fans Number 1 1 1 2 2

D T Air °C 21,6 28,0 21,6 30,1 22,9 33,4 18,6 24,9 18,0 25,3

Working Temperature Limits °C - 15 60 - 15 60 - 15 60 - 15 60 - 15 60

Weight kg 84 96 101 134 140

PLUS centrifugal fan heaters / Technical Data

29®

Model with centrifugal fan RAC024 RAC032 RAC035 RAC043 RAC054

Description U.M. min max min max min max min max min max

Appliance Type C 13 - C 33 - C 43 - C 53 - C 63 - B 23


NOx Class val. 5 5 5 5 5

Nominal Heat Input kW kW 26,5 34,8 38,7 47,5 58,0

Nominal Heat Output kW kW 24,3 31,7 34,9 43,6 53,4

Efficiency % 91,8 91,2 90,2 91,8 92,1

Ø Gas Inlet UNI ISO 7/1 - 3/4 “M

Ø Air Inlet/Flue Exhaust Pipe mm mm 80/80 80/80 80/80 80/80 80/80

Available Flue Discharge Pressure Pa 50 90 90 110 120

Power Supply V/Hz 230/50 230/50 230/50 230/50 230/50

Power Absorbed W 245 500 500 490 1000

Air Flow m3/h 2.250 2.800 2.800 4.500 5.600

Available Static Pressure Pa 120 120 120 120 120

Fans Number 1 1 1 2 2

D T Air °C 27,9 0,0 30,3 0,0 33,3 0,0 25,0 0,0 25,5 0,0

Working Temperature Limits °C - 15 60 - 15 60 - 15 60 - 15 60 - 15 60

Weight kg 84 96 101 134 140

RAPID centrifugal fan heaters / Technical Data

®

30

REMOTE THERMOSTAT

It allows the following

settings: temperature

choice, start-up, modulation

parameters and operation

adjustment. Room

thermostat, control panel

and output lines for remote

locking and unlocking are also

fitted.

REMOTE CONTROL

It includes:

- On/Off button

- Summer/Winter switch and

Reset button.

It can be used with a thermostat

to regulate room temperature,

switch to summer or winter

working mode, turn off the

heater without powering the unit

off, display burner lock and reset

the burner after a lock.

RAPID heaters’ controls

31®

HONEYWELL

CHRONOTHERMOSTAT

This kind of chronothermostat

and an electronic card control

every setting and working

function, whereas all safety

functions are monitored

through flame control device

and safety thermostats.

REMOTE CONTROL

It includes:

- On/Off button

- Summer/Winter switch and Reset button.

It can be used with a thermostat to regulate

room temperature, switch to summer or

winter working mode, turn off the heater

without powering the unit off, display burner

lock and reset the burner after a lock.

KONDENSA.NET SOFTWARE

This softaware is able to control up to 63 heaters by a desktop

Windows Vista/NT Computer. Allows to manage clock functions,

temperatures, reset, Troubleshooting.

KONDENSA and PLUS heaters’ controls

®

32

FIXED BRACKETS

They can be used for alls

suspended warm air heaters

series: RA, PL and PC.

One single model can be

adapted to all sizes.

REVOLVING BRACKETS

They can be used for all



4 available models following

the sizes of the heaters. (for

units from PL035 to PL054)

REVOLVING BRACKETS

They can be used for all



4 available models following

the sizes of the heaters. (for

units from PL072 to PL092)

KONDENSA, PLUS and RAPID heaters’ brackets

33®

KONDENSA, PLUS and RAPID heaters’ combustion circuit

includes a furnace, a sealed air-flue exchanger, and an air-gas fan

installed before the furnace.

Our KONDENSA, PLUS and RAPID heaters, together with relevant

terminals, fittings and pipes for combustion air intake and

exhaust, are certified for 6 standard installation layouts, meeting

the most common requirements.

The following layouts are supported with certified material:

If pipes and terminals manufactured by another supplier are used

(C63 type), they must be certified. Flue exhaust ducts must be

made of materials resistant to condensate corrosion, such as

aluminium (1.5 mm thick) or stainless steel (0.6 mm thick).

KONDENSA, PLUS and RAPID heaters’ connections to the chimney

B23 TYPE

Open combustion circuit,

combustion air intake from

indoor, flue are exhausted

outdoor.

C13 TYPE

Combustion circuit is sealed

from the room. Pipes are

connected outdoor through

the wall.

C33 TYPE

Combustion circuit is sealed

from the room. Piping is

connected to outdoor using

one concentric terminal.

C53 TYPE

Sealed combustion circuit.

Both pipes are connected to

outdoor through different

walls.

B23 TYPE C13 TYPE C13 TYPE

C33 TYPE B23 TYPE C53 TYPE

®

34

Fuel SavingsHigh combustion efficiency up to 105 %

Continuous modulation of heat output.

Ventilator with Centrifugal FanPerfect air flow



ONE packaged units series/ Innovative Concept

WHY TO CHOOSE ONE:



- Highest efficiency on a market - up to 105 % (condensing model)



- Outdoor and indoor installation available.




35®

System ModularityTotal heat requirement can be splitted across multiple units

Air flow range : 200 and 400 Pa static versions

Versatility of ConfigurationsOne series may include filters, mixing boxes, dampers and cooling

coils.



Easy chronotermostat remote manager.


Resistant to external weather conditions (outdoor version).

Can be recycled.


®

36

CLEAN COMBUSTION

The burners installed in One

units fully premix air and

gas. A regulating heat output

device is also installed. This

results in:


monoxide (CO = 0).

- Very low emission of

nitrogen oxides, below 30

parts per million (NOx < 30

ppm).


dioxide, thanks to high

combustion efficiency and


due to heat output

modulation.

FUEL SAVINGS UP TO 30%


up to 105 % (on net calorific

value), continuous modulation

of heat output, and minimized

stratification of warm air

allow fuel savings up to 50%,

in comparison to traditional

“ON-OFF” heating systems.

EASE OF INSTALLATION

The equipment only needs to

be connected to gas supply

and wired to single-phase

230V – 50 Hz m power supply.

One units are highly versatile

and ideal for any kind of

installation, thanks to their

heads, ranging from 200 to

400 Pa, and to the possibility

of installing mixing boxes

to create free cooling and

recirculation of air.

ONE series: Packaged air handling units for ducted installations

The pulsing heart of One heaters units is their heat generator, including a premixed burner with low NOx output and double inlet centrifugal fans.

ONEKONDESA: condensing and modulating gas burnerONEPLUS: modulating gas burner

37®®

FURNACE & HEAT

EXCHANGER

Furnace and air/flue exchan-

ger are entirely built with mild

stainless steel (low carbon

content) to assures maximum

reliability and long life cycle.

The drop-shaped furnace and

the air/flue exchanger, whose

tube bundle is custom desig-

ned, guarantee performances

that places OnePlus units

among the leaders for heat


value of 94 %.

PREMIX BURNER

The burner is entirely made of

AISI 430 steel and undergoes

specific engineering pro-

cessing that guarantees top

reliability and high thermal-

mechanical performance.

ELECTRONIC CARD




heat output and controls both

the electrical fan for air/gas

mixing and the gas valve.

AIR/GAS MIX: GUARANTED

SAFETY

An advanced technique for

mixing air and gas guarantees

total safety. The gas valve

delivers gas based on air flow

rate, according to a ratio set

by the Manufacturer.

If combustion air fails, the gas

valve closes. If combustion air

decreases, the valve automa-

tically reduces gas flow while

maintaining optimum combu-

stion parameters

FAN ASSEMBLY

Depending on unit capacity,

the fan assembly includes a

single or double centrifugal

fan rotating at low RPM speed,

to reduce noisiness.

Double inlet fans are statically

and dynamically balanced and

are belt-driven by electrical

motors.

SAFETY AND CONTROL

DEVICES


installed in OnePlus units:

1. Safety thermostat with ma-

nual reset and positive safety.



flame control device.


electrodes.

ACCESSORIES

OnePlus air handling units can

include, upon request, filters,

mixing boxes, dampers and

conditioning units.

FILTER AND MIXING BOX

Mixing box is designed in

order to allow various configu-

rations, and it can be equipped

with shutter on all sides. It is

equipped with G3 class cell fil-

ter and it can be supplied with

G4 class filter on demand.

COOLING COILS

OnePlus air heaters can be

coupled with cooling coils

working with cooled water or

direct expansion.

STANDARD REMOTE CON-

TROL CHRONOTHERMOSTAT

The chronothermostat allows

you to control and display

working phases and possible

failures. It also allows chan-

ging setup parameters using

the electronic card installed in

the unit.

These are the available fun-

ctions of the card:

- Timer

- Room Thermostat

- Control Panel

- Remote Lock and Unlock

Signals

- Check Control of Working

Parameters

QUALITY AND CERTIFIED

PERFORMANCE

APEN GROUP’s corporate

system was certified by ISO

9001- 2008 as to design,

manufacturing, marketing, and

servicing areas. Our products

are CE marked. Their confor-

mity has been assessed by

severe tests to guarantee that

our OnePlus units provide:

- Certified Performance

- Certified Security

- Total safety, both for the

user and the environment.

ONE / Features

®

38

Heat Exchanger

Discharge Inlet Air Intake

Burner

Fan Section

Mixing Box

Damper

ONE: air curve and diffuser with long launch nozzles

39®

ONE / Accessories

Fireproof Damper

Chimney

Vibration Damping Joint

Control Damper

Vibration Damping Joint

Fireproof Damper

ONE: air curve and diffuser with long launch nozzles

40®

ONE KONDENSA / Technical Data

ModelPCA 032PCE 032

PCA 035PCE 035

PCA 043PCE 043

min max min max min max

Air Flow m3/h 3.300 3.300 5.800

Available Pressure on Air Flow Circuit Pa 200 400 200 400 200 400



Efficiency % 101,0% 94,5% 103,5% 94,1% 105,0% 94,3%

Cooling Power of Direct Expansion Coil*kW

Circuit No/

Dp air

20,6 20,6 20,6

1/143 Pa 1/143 Pa 1/143 Pa

Water Coil Cooling Power**kW

Dp air

20,4 20,4 20,4

143 Pa 143 Pa 143 Pa

Air Inlet/Flue Exhaust Pipe Ø mm 80/80 80/80 80/80

Available Pressure on Flue Exhaust Pa 70 80 120

Fan Type Single Single Double

Fan Motor (200 Pa-400 Pa) kW 0,75 1,1 0,75 1,1 1,5 2,2

Power Supply V/Hz mono-phase 230V/50Hz mono-phase 230V/50Hz three-phase 400V/50Hz

ModelPCA 054PCE 054

PCA 072PCE 072

PCA 092PCE 092


Air Flow m3/h 5.800 7.500 9.500




Efficiency % 105,0 % 93,1 % 105,0 % 93,8 % 105,0 % 95,3 %


Circuit No/

Dp air

41,7 56,0 75,0

2/135 Pa 2/167 Pa 2/120 Pa

Water Coil Cooling Power **kW

Dp air

40,6 54,6 76,4

181 Pa 180 Pa 132 Pa



Fan Type Double Double Double

Fan Motor (200 Pa-400 Pa) kW 1,5 2,2 2,2 3,0 3,0 4,0

Power Supply V/Hz three-phase 400V/50Hz three-phase 400V/50Hz three-phase 400V/50Hz

(*) Values calculated with following parameters: R407c refrigerant, flash point 7°C, and condensation temperature 45°C. Inlet air conditions: 27°C with RH = 50%. (**) Values calculated with following parameters: inlet water temperature = 7°C, outlet water temperature = 12°C. Inlet air conditions: 27°C with RH = 50%

41®

ModelPLA024PLE024

PLA032PLE032

PLA035PLE035


Air Flow m3/h 3.300 3.300 3.300




Efficiency % 94,0 91,9 94,0 90,5 94,0 90,1


Circuit No/

Dp air

20,6 20,6 20,6

1 143 Pa 1 143 Pa 1 143 Pa

Water Coil Cooling Power**kW

Dp air

20,4 20,4 20,4

143 Pa 143 Pa 143 Pa



Fan Type Single Single Single

Fan Motor (200 Pa-400 Pa) kW 0,75 1,1 0,75 1,1 0,75 1,1

Power Supply V/Hz monophase 230/50 230/50 230/50

ModelPLA054PLE054

PLA072PLE072

PLA092PLE092


Air Flow m3/h 5.800 7.500 9.500




Efficiency % 94,0 91,4 94,0 91,7 94,0 92,0


Circuit No/

Dp air

41,7 56,0 75,0

2 135 2 167 Pa 2 120 Pa

Water Coil Cooling Power **kW

Dp air

40,6 54,6 76,4

181 Pa 180 Pa 132 Pa



Fan Type Double Double Double

Fan Motor (200 Pa-400 Pa) kW 1,5 2,2 2 3 3 4

Power Supply V/Hz threephase 400/50 400/50 400/50

(*) Values calculated with following parameters: R407c refrigerant, flash point 7°C, and condensation temperature 45°C. Inlet air conditions: 27°C with RH = 50%. (**) Values calculated with following parameters: inlet water temperature = 7°C, outlet water temperature = 12°C. Inlet air conditions: 27°C with RH = 50%

ONE PLUS / Technical Data

42®

Model Overall Dimensions Delivery Intake

B H L BB LB HM LM HA LA

PCA024IT 1160 650 900 1260 940 500 600 590 570

PCA032IT 1160 650 900 1260 940 500 600 590 570

PCA035IT 1160 650 900 1260 940 500 600 590 570

PCA054IT 1160 740 1240 1260 1280 650 950 680 910

PCA072IT 1315 810 1400 1415 1440 650 1050 750 1050

PCA092IT 1315 810 1950 1415 1990 650 1500 750 1600

Dimensions of PCE external versions are the same of PCA internal versions, except for H quote (heigth) which is 30 mm higher because of the roof.

Coil Mixing Box

BCS BMXGates

HS LS

480 480 310 600

480 480 310 600

480 480 310 600

480 480 310 900

480 480 310 1000

480 480 310 1500

ONE KONDENSA / Dimensions

ONE PLUS / Dimensions

Model Overall Dimensions Delivery Intake

B H L BB LB HM LM HA LA

PLA024IT 1160 650 900 1260 940 500 600 590 570

PLA032IT 1160 650 900 1260 940 500 600 590 570

PLA035IT 1160 650 900 1260 940 500 600 590 570

PLA054IT 1160 740 1240 1260 1280 650 950 680 910

PLA072IT 1315 810 1400 1415 1440 650 1050 750 1050

PLA092IT 1315 810 1950 1415 1990 650 1500 750 1600

Dimensions of PLE external versions are the same of PLA internal versions, except for H quote (heigth) which is 30 mm higher because of the roof.

Coil Mixing Box

BCS BMXGates

HS LS

480 480 310 600

480 480 310 600

480 480 310 600

480 480 310 900

480 480 310 1000

480 480 310 1500

43®

HM

LM

BCS

L

HS

LS

BMX

135

BB

H

B LA

HA

LB

L

ONE / Standard Unit Dimensions

ONE / Accessories Dimensions

®

44

Ventilator with Centrifugal FansOne or more centrifugal fans

Statically and dynamically balanced.

Fan motor protection degree IP 54.

Automatic ControlSimple electrical connection.

Control board, protection degree IP 44.

PK-N / Cabinet Warm Air Heaters

WHY TO CHOOSE PK-N:



- Highest efficiency on a market - up to 94 %.


- Clean combustion - minimum emission of nitrogen oxides, carbon dioxide,

carbon monoxide.





45®

Supporting Frame and CasingModern design.

Frame made in aluminium

Double sandwich panels insulated with glass wool.

Indoor/Outdoor installation13 models for indoor installation with

capacity from 26kW to 920kW

13 models for outdoor installation

with capacity from 26Kw to 920 kW

For outdoor installation protecting

cover guarantees a complete

weather-protection to the burner, the

electrical and safety components,

inside of it.

®

46

Apen Group has redesigned

the new series of floor

standing heaters PK-N,

in order to improve the

technical performances and

consequently the safety, the

efficiency and the quality, the

requirements of customized

solutions and respect for the

environment.

The outfit has been improved

thanks to the aluminium

frames which, placed on the

panels, make the geometric

figures more harmonious.

Therefore they fit in the

installation, both industrial

and civil.

PK-N heaters can be supplied

in two versions:

- PKA-N: floor standing

warm air heaters for indoor

installation

- PKE-N: floor standing

warm air heaters for outdoor

installation.

The PKE-N heaters differ from

the PKA-N in the protecting

cover, that guarantees to

the burner, the electrical

and safety components, a

complete weather-protection.

The panelling internal

structure of the whole

heater (burner casing

included) warrants an IP44

atmospherical protection

degree.

PK-N: the experience is mixed with technology. A solution for any necessity

47®

COMBUSTION CIRCUIT

- Stainless steel AISI 430

combustion chamber, with

high exchange surface (with

higher volume in respect to

the thermal load). Thanks to

its particular shape, it assures

low thermal loads and a

uniform heat distribution.

- Reverse flame combustion

chamber, with three pass

combustion circuit, completely

welded, to assure a long

operating life.

- High efficiency stainless

steel AISI 304 heat exchanger

constituted by a conic section

tube heat exchanger with

aerodynamic profile.

- Patented tube heat

exchanger (Patent n°

MI94U00260).

- Exchanger tubes and plates

are T.I.G. welded.

- One front and four rear

inspection panels on the heat

exchanger made in stainless

steel AISI 430.

- Insulation of the inspection

panels made in ceramic fibre.

- Sight glass with combustion

chamber pressure tap.

- Insulation panel for the

burner plate made in mineral

fibre.

FRAME AND CASING

- Supporting frame made in

aluminium.

- Double sandwich panels

insulated with glass wool

to limit the heat losses and

improving the efficiency made

of:

• Insulated panels on the

exchanger section with

25mm thick, complete with

gaskets, made of external pre-

coated galvanised sheet iron

panel, protected with 1 mm

thick plastic film, insulating

material made of glass wool

32 kgm3, internal panel in

galvanised sheet iron 0,6 mm

thick, fixed with rivets on the

external panel.

- Insulated sandwich panels

on the fan section with 25 mm

thick, complete with gaskets,

made of:

• External panel: pre-coated

galvanised sheet iron,

protected with plastic film,

1mm thick.

• Insulating material made of

glass wool 32 kg/m3 covered

on the external side with

glass tissue and fixed to the

external panel by means of

galvanised sheet iron bars

fixed with rivets.

- Air inlet protected by means

of a galvanised steel grille 1,5

mm thick.

Standard location on the

right, possibility to change

easily to the left.

- All heaters are equipped with

lifting lugs.

FAN SECTION

- One or more centrifugal

fans according to the heater

capacity with low rotation

speed, to grant low noise.

- Double aspiration fans,

statically and dynamically

balanced, operated by motors,

transmissions with belt and

pulley (apart from models PK-

N032 and PK-N035 at direct

transmission).

- Fan motor protection degree

IP54.

- Fan and motor supporting

base in aluminium.

- For motors from 5,5 kW

onwards, starting method star

delta.

SAFETY DEVICES

- Fan and limit (manual reset)

thermostats.

- External control board in

epoxy powder painted steel,

protection degree IP44, in

conformity with the existing

norms (EN60335-1).

It is fitted with:

- Main switch with door lock.

- Summer/OFF/winter switch.

- Fuse, contactor and thermal

relay for each fan motor.

- Auxiliary relay.

- Power supply signal lamp.

- Thermal relay tripped lamp.

ACCESSORIES

On request, it can be supplied

with plenum for the air

distribution and air filter for

the ambient purification. The

plenum is supplied with bifilar

louvers suitable for the use

in industrial and commercial

environments. The accurate

design and manufacturing

allow to obtain a plenum with

louvers assuring high air

delivery with strong air throw

and reduced pressure losses.

The standard plenum is

manufactured with the air

throw in three directions: two

short sides and one long side.

On specific request, it can be

supplied with the air throw on

two long sides and one short

side.

PK-N: Floor standing heaters

®

48

PKA-N: Indoor floor standing heater (vertical installation)

PKE-N: Outdoor floor standing heater (horizontal installation)

49®

Model PKA/E 032N PKA/E 035N PKA/E 060N PKA/E 100N PKA/E 120N

Heat Input kWmin 28,0 28,0 50,3 80,0 80,0

max 34,8 49,5 86,0 110,7 137,0

Heat Output kWmin 26,1 26,1 46,8 74,6 74,6

max 31,6 43,3 75,2 100,0 120,1

Efficiency %min 90,8 87,5 87,5 90,4 87,7

max 93,2 93,2 93,1 93,2 93,2

Counter Pressure Pamin 7 7 11 14 14

max 15 17 25 32 40

Air Flow (15°C and 1013 mbar) m3/h 2700 2700 5000 7300 7300

D T Air °C min 26,8 26,8 26,0 28,3 28,3

max 32,5 44,5 41,7 38,0 45,6

Available Static Pressure Pa

vers.00A (1) 90 90 70 80 80

vers.10A 150 150 120 150 150

vers.20A - - 240 270 270

Power Supply V/F/Hz 230/1~/50 230/1~/50 230/1~/50(2) 400/3N~/50 400/3N~/50

Number of Motors xPower Absorbed kW

vers.00A 1 x 0,25 1 x 0,25 1 x 0,75 1 x 1,10 1 x 1,075

vers. 10A 1 x 0,56 1 x 0,50 1 x 1,10 1 x 1,50 1 x 1,50

vers. 20A - - 1 x 1,5 1 x 2,20 1 x 2,20

Noise Level at 3m dB(A)

vers. 00A 62 62 65 66 66

vers. 10A 63 63 66 69 69

vers. 20A 67 70 70

Model PKA/E 140N PKA/E 190N PKA/E 250N PKA/E 320N PKA/E 420N

Heat Input kWmin 96,0 125,0 154,0 185,0 260,0

max 195,0 230,0 310,0 380,0 508,0

Heat Output kWmin 90,1 118,0 145,6 175,1 245,4

max 171,1 205,9 275,0 335,9 450,0

Efficiency %min 87,7 89,5 88,7 88,4 88,6

max 93,9 94,4 94,6 94,6 94,4

Counter Pressure Pamin 13 10 10 15 28

max 50 40 50 60 120

Air Flow (15°C and 1013 mbar) m3/h 10500 14000 18000 23000 30500

D T Air °C min 23,8 23,4 22,4 21,1 22,3

max 45,2 40,8 42,4 40,5 40,9


vers.00A (1) 70 70 70 70 70

vers.10A 140 150 130 210 180

vers.20A 280 230 250 320 270

Power Supply V/F/Hz 400/3N~/50 400/3N~/50 400/3N~/50(2) 400/3N~/50 400/3N~/50


vers.00A (1) 1 x 3,00 1 x 3,00 2 x 2,20 2 x 2,20 2 x 4,00

vers. 10A 1 x 3,00 1 x 3,00 2 x 2,20 2 x 3,00 2 x 5,50 (3)

vers. 20A 1 x 4,00 1 x 4,00 2 x 3,00 2 x 4,00 2 x 5,50 (3)


vers. 00A 65 68 68 68 72

vers. 10A 66 72 72 72 75

vers. 20A 68 74 74 76 77

(1) Only for models PKA-N(2) 400/ 3N/ 50 for the models PKA/ PKE 060N-10A and PKA/ PKE 060N-20A(3) y/ D starting method.

PK-N / Technical Data

50®

Model PKA/E 550N PKA/E 700N PKA/E 900N

Heat Input kWmin 320,0 397,0 477,0

max 670,0 818,0 1028,0

Heat Output kWmin 301,0 375,0 450,0

max 592,0 730,0 920,0

Efficiency %min 88,4 94,4 89,5

max 94,3 89,2 94,4

Counter Pressure Pamin 21 25 28

max 110 120 130

Air Flow (15°C and 1013 mbar) m3/h 40000 54000 68500

D T Air °C min 21,0 19,9 18,8

max 41,0 38,8 38,5


vers.00A (1) 70 90 90

vers.10A 180 240 260

vers.20A 280 350 400

Power Supply V/F/Hz 400/3N~/50 400/3N~/50 400/3N~/50


vers.00A (1) 2 x 3,00 2 x 4,00 2 x 5,50 (3)

vers. 10A 2 x 4,00 2 x 5,50 (3) 2 x 7,50 (3)

vers. 20A 2 x 5,50 (3) 2 x 7,50 (3) 2 x 11 (3)


vers. 00A 70 70 70

vers. 10A 72 72 72

vers. 20A 74 74 78

(1) Only for models PKA-N(2) 400/ 3N/ 50 for the models PKA/ PKE 060N-10A and PKA/ PKE 060N-20A(3) y/ D starting method.

PKA-E / Technical Data

51®

Aluminium framework

Stainless steel heat exchangers

Exhausted fumes discharge

Filters

Centrifugal fans

Stainless steel combustion chamber

Basement Burner connection hole

Inspection door

52®

PKA-N

PKA / Dimensions

Model Overall Dimensions Suction Throw Chimney Burner Weight

L B H Hb A E A D N ØR S ØT Kg

PKA032N-035N 750 530 1490 - 670 590 670 450 1208 120 860 135 116

PKA060N 995 700 1680 - 915 650 915 620 1417 150 940 135 174

PKA100N-120N 1100 800 2020 - 1020 800 1020 720 1760 180 1190 135 246

PKA140N 1330 920 2080 - 1250 800 1250 840 1800 180 1155 190 320

PKA190N 1460 1060 2230 - 1380 800 1380 980 1960 250 1190 190 382

PKA250N 1750 1140 2330 - 1670 800 1670 1060 2040 250 1220 190 506

PKA320N 1960 1140 2330 - 1880 800 1880 1060 2040 250 1180 230 574

PKA420N 2170 1340 2800 1000 2070 900 2070 1240 2480 300 1440 230 902

PKA550N 2600 1340 3170 1290 2500 1190 2500 1240 2800 300 1730 230 1148

PKA700N 2950 1600 3400 1290 2850 1190 2850 1500 2880 350 1790 290 1560

PKA900N 3550 1700 3750 1420 3450 1320 3450 1600 3060 400 1850 290 1940

From the model PKA 420N, the heaters are supplied in two separate sections: exchanger and fan section.

53®

PKE-N

Model Overall Dimensions Suction Throw Chimney Burner Burner Box Weight

L B H Hb A E A D N ØR S ØT LV I Kg

PKE032N-035N 1250 530 1490 - 670 590 670 450 1208 120 860 135 500 100 148

PKE060N 1495 700 1680 - 915 650 915 620 1417 150 940 135 500 110 214

PKE100N-120N 1600 800 2020 - 1020 800 1020 720 1760 180 1190 135 500 150 292

PKE140N 1930 920 2080 - 1250 800 1250 840 1800 180 1155 190 600 60 378

PKE190N 2190 1060 2230 - 1380 800 1380 980 1960 250 1190 190 730 150 460

PKE250N 2550 1140 2330 - 1670 800 1670 1060 2040 250 1220 190 800 100 592

PKE320N 2760 1140 2330 - 1880 800 1880 1060 2040 250 1180 230 800 100 660

PKE420N 3070 1340 2800 1000 2070 900 2070 1240 2480 300 1440 230 900 220 1006

PKE550N 3600 1340 3170 1290 2500 1190 2500 1240 2800 300 1730 230 1000 220 1284

PKE700N 3950 1600 3400 1290 2850 1190 2850 1500 2880 350 1790 290 1000 220 1710

PKE900N 4550 1700 3750 1420 3450 1320 3450 1600 3060 400 1850 290 1000 200 2110

From the model PKE 420N, the heaters are supplied in three separate sections: exchanger, fan and burner box section.

PKE / Dimensions

®

54

PX packaged air handling units / Cabinet Heaters

WHY TO CHOOSE PX:

- Safety, ecological, advanced technology of premixing modulation.


- Highest efficiency on a market - up to 105 % (condensing model).








Ventilator with Centrifugal FanPerfect air flow



Statically and dynamically balanced.

Fan motor protection degree IP 54



Easy chronotermostat remote manager.

Control board, protection degree IP 44.

55®

Indoor/Outdoor installation3 models with capacity of 140kW,

190kW and 320kW.

Protecting cover guarantees a

complete weather-protection to the

burner, the electrical and safety

components, inside of it.

Fuel SavingsHigh combustion efficiency up to 105 %

Continuous modulation of heat output.

Versatility of ConfigurationPX series may include filters, mixing boxes, dampers and cooling coils.


Resistant to external weather conditions

(outdoor version).

It can be recycled.


Aluminium frame.

Double sandwich panels insulated with

glass wool.

®

56

CLEAN COMBUSTION

The burner installed in PX

fully premix air and gas. A

regulating heat output device

is also installed. This results

in:


monoxide (CO = 0).

- Very low emissions of

nitrogen oxides, below 30

parts per million

(NOx < 30ppm).


dioxide, thanks to high

combustion efficiency and


due to heat output

modulation.

FUEL SAVINGS UP TO 30%


up to 105 % (on net calorific

value), continuous modulation

of heat output, and minimized

stratification of warm air

allow fuel savings up to 50%,

in comparison to traditional

“ON-OFF” heating systems.

PX units are highly versatile

and ideal for any kind of

installation, thanks to their

multiple static pressure

values, which can be defined

on demand.

PX packaged air handling units / Cabinet Heaters.

The pulsing heart of PX units is their condensing heat generator, including a premixed burner with low NOx output and double inlet centrifugal fans.

57®

FURNACE & HEAT

EXCHANGER

Furnace and air/flue exchan-

ger are entirely built with mild

stainless steel (low carbon

content) to assures maximum

reliability and long life cycle.

The conical-shaped furnace

and the air/flue exchanger,

whose tube bundle is custom

designed, guarantee perfor-

mances that places PX units

among the leaders for heat


max value of 105 %.

FRAME AND CASING

- Supporting frame made in

aluminium.

- Double sandwich panels

insulated with glass wool

to limit the heat losses and

improving the efficiency

made of:

• Insulated panels on the

exchanger section with 25mm


made of external pre-coated

galvanised sheet iron panel,

protected with 1 mm thick

plastic film, insulating conical

material made of glass wool

32 kgm3, internal panel in

galvanised sheet iron 0,6 mm

thick, fixed with rivets on the

external panel.

- Insulated sandwich panels

on the fan section with 25 mm


made of:

• External panel: pre-coated

galvanised sheet iron,

protected with plastic film,

1 mm thick.

• Insulating material made of

glass wool 32 kg/m3 covered

on the external side with

glass tissue and fixed to the

external panel by means of

galvanised sheet iron bars

fixed with rivets.

PREMIX BURNER

The burner is entirely made of

AISI 430 steel and undergoes

specific engineering pro-

cessing that guarantees top

reliability and high thermal-

mechanical performance.

AIR/GAS MIX: GUARANTED

SAFETY

An advanced technique for

mixing air and gas guarantees

total safety. The gas valve

delivers gas based on air flow

rate, according to a ratio set

by the Manufacturer.

If combustion air fails, the gas

valve closes. If combustion air

decreases, the valve automa-

tically reduces gas flow while

maintaining optimum combu-

stion parameters

ELECTRONIC CARD




heat output and controls both

the electrical fan for air/gas

mixing and the gas valve.

FAN ASSEMBLY

Depending on unit capacity,

the fan assembly includes a

single or double centrifugal

fan. Double inlet fans are

statically and dynamically

balanced and are belt-driven

by electrical motors.

SAFETY AND CONTROL

DEVICES


installed in PX units:

1. Safety thermostat with ma-

nual reset and positive safety.



flame control device.


electrodes.

ACCESSORIES

PX air handling units can

include, upon request, filters,

mixing boxes, dampers, con-

ditioning units and plenum for

air distribution.

FILTER AND MIXING BOX

Mixing box is designed in

order to allow various configu-

rations, and it can be equipped

with shutter on all sides. It is

equipped with G3 class cell fil-

ter and it can be supplied with

G4 class filter on demand.

COOLING COILS

PX air heaters can be coupled

with cooling coils working

with cooled water or direct

expansion.

STANDARD REMOTE CON-

TROL CHRONOTHERMOSTAT

The chronothermostat allows

you to control and display

working phases and possible

failures. It also allows chan-

ging setup parameters using

the electronic card installed in

the unit.

These are the available fun-

ctions of the card:

- Timer

- Room Thermostat

- Control Panel

- Remote Lock and Unlock

Signals

- Check Control of Working

Parameters

PX / features

58®

PX / Technical Data

Model PX105 PX150 PX200 PX300

Heat Input kW

max - 152,8 207,4 313,8

max(DDL311)* 108,7 107,0 138,5 234,7

min 18,7 52,8 27,5 44,0

Heat Output kW

max - 144 195 295

max(DDL311)* 106 104 135 230

min 20 55 30 48

Efficiency %

min - 94,3 94,0 94,0

min(DDL311)* 97,5 97,5 97,5 98,0

max 107,0 104,0 108,5 108,5

Air Flow (15°C and 1013 mbar) m3/h 10500 10500 14000 23000

D T Air °C max 28,9 39,3 39,9 36,8

min 5,5 15,0 6,1 6,0


vers.00A 70 70 70 70

vers.10A 140 140 150 210

vers.20A 280 280 230 320

Power Supply V/F/Hz 230 / 1~ / 50


vers.00A 1 x 3,63 1 x 3,63 1 x 3,63 2 x 5,43

vers. 10A 1 x 3,63 1 x 3,63 1 x 3,63 2 x 7,26

vers. 20A 1 x 4,73 1 x 4,73 1 x 4,73 2 x 9,46


vers. 00A 56,8 56,8 59,4 59,8

vers. 10A / / / /

vers. 20A / / / /

PX / Dimensions

Model Overall Dimensions Suction Throw Weight

L B H Hb A E A D Kg

PX105 1700 920 2080 - 1250 800 1250 840 320

PX150 1700 920 2080 - 1250 800 1250 840 320

PX200 1960 1060 2230 - 1380 800 1380 980 382

PX300 2530 1140 2330 - 1880 800 1880 1060 574

* Maximun power calculated to have minimun efficiency level over 97% as from Italian Ministerial Decree DDL 311.

59®

Air Flaps

Stainless steel combustion chamber

Inlet venturi

Burner protection casing

(for indoor/outdoor installation)

Centrifugal fan

Gas premix modulation burner

Fumes discharge connecting tube

Basement

Stainless steel heat exchangers

Condensate discharge connection Aluminium framework

PX model with Riello premix burners.

PX condensing heaters can optionally install Riello premix high efficiency burners by request.

®

60

Versatility of Installationvertical and horizontal installation

available

AERMAX / Water Fan Units

WHY TO CHOOSE AERMAX:

- Safety, ecologial, advanced technology of air heating

- Highest efficiency on the market .

- Silent operation




61®

Adjustable Flapsorientable with horizontal pivoting slats

Capacity Rangethree models from 18kw to 70kw

CasingModern design.

Very lightweight

It absorbs all mechanical loads

®

62

WHAT DOES AIR HEATING

MEAN?

Air heating means delivery

of hot air into the room. It is

the most effective method for

heating industrial and other

large-size buildings.

Important benefit of this

heating system is its very

small thermal inertia which

results in reaching the

required temperature quickly

and effectively.

This feature and a modern

automatic control ensure

comfort to people in the room

as well as minimizing heating

costs.

Air heating units can be

mounted almost anywhere:

on ceiling, columns or walls,

generally at a height of

2,5 - 8 m.

AERMAX Water fan heaters

63®

AERMAX / Features

ADVANTAGES

Aermax water fan heaters are

high design heating devices

that optimally deliver hot

air for industrial and other

large-size buildings. All the

components included into

the product come from main

renowned European producers

FAN

Advanced aerodynamic

blades for quiet and efficient

operation. Optional stepless

fan speed regulation on

demand. Material is plastic to

reduce the total weight.

CASING

Antistatic plastic material.

Due to the modern look, the

heaters are fit for buildings

of high aesthetic demands.

Thanks to the plastic the water

fan is lightweight. The casing

absorbs all mechanical loads.

WALL BRACKETS

The water fan can be mounted

with three orientations:

parallel, angle of 45° and angle

of 30°.The water fan plane can

rotate around its fixing points.

AIR FLAPS

Continuous regulation of the

air angle for a better air flow.

They are made of painted steel

for aesthetic design.

BACK AERODINAMIC

CHANNEL

The channel reduces the

noise level at a very low

output. It also distributes air

coming from the fun blades

homogenously on air/water

exchanger.

64®

Model A 30

Water Temperature °C 60/40°C 70/50°C 90/70°C

Inlet Air Temperature °C 0 5 10 15 20 0 5 10 15 20 0 5 10 15 20

Heat Capacity kW 15,5 13,6 11,5 9,4 7,2 19,7 17,7 15,8 13,9 12 27,9 26 24 22 20

Outlet Air Temperature °C 8,2 12,3 16,3 20,2 24,1 10,4 14,5 18,6 22,7 26,8 14,7 18,9 23,1 27,2 31,4

Water Flow l/h 676 592 502 409 313 861 776 692 607 524 1233 1146 1059 971 885

Water Pressure Drop kPa 4 3,2 2,4 1,7 1 5,9 4,9 4 3,2 2,5 10,3 9,1 7,9 6,8 5,8

AERMAX / Technical Data

Model A 50



Heat Capacity kW 26 22,9 19,8 16,6 13,2 32,5 29,3 26,2 23,2 20,1 45,2 42,0 38,9 35,8 32,7

Outlet Air Temperature °C 15,6 19 22,4 25,5 28,5 19,5 23 26,4 29,7 33 27,2 30,7 34,2 37,7 41,1

Water Flow l/h 1133 998 864 721 577 1421 1284 1150 1015 880 1996 1857 1717 1577 1441

Water Pressure Drop kPa 6,3 5 3,9 2,8 1,9 8,9 7,5 6,2 5 3,9 15,2 13,4 11,7 10,1 8,6

Model A 60



Heat Capacity kW 34 30 26 22 17,7 42,1 38,1 34,1 30,2 26,3 58,1 54 50 45,9 42

Outlet Air Temperature °C 22,9 25,6 28,2 30,6 32,8 28,4 31,2 33,9 36,5 39,1 39,2 42,1 45 47,7 50,4

Water Flow l/h 1482 1309 1136 956 771 1843 1668 1493 1322 1151 2566 2384 2204 2028 1853

Water Pressure Drop kPa 6,7 5,4 4,2 3,1 2,1 9,5 8 6,6 5,3 4,2 15,9 14 12,2 10,5 9

Model A 30 A 50 A 60

Number of Heaters Rows 1 2 3

Max Air 15°C m3 /h 5450 4750 4250

Max Water Temperature °C 95 95 95

Max Water Pressure MPa 1,6 1,6 1,6

Max Air Flow Range m 26* 24* 22*

Water Capacity of a Coil dm3

Water Coil Connection Diameter dm3 3/4 “

Electrical Supply V/Hz 230V-50HZ

Engine Power kW 0,404 0,423 0,426

Engine Turns obr/min 1300 1286 1280

IP Protection IP55 IP55 IP55

Weight kg

65®

AERMAX / Dimensions

780

725

385

®

66

MULTIKOND / Condensing Cascade Boiler System

WHY TO CHOOSE MULTIKOND - High reliability - in case one of the boilers has a stop

the others keep on working.

- Large energy savings

- Very Easy to install and operate

- Small installation surface area requested

- Very Low maintenance costs

-Fully modulating

-Environmentally friendly

-Outdoor Installation

-Condensing wide range of modulation

Energy SavingsHighest useful efficiency (up to 109%)

Enviromentally FriendlyPremixed modulating burner with

low NOx emission (class 5, com-

pliant with EN483 regulations).

67®

Wide RangeCapacity range from 8 kW to 420 kW

Outdoor InstallationIPX5D protection degree

Reliable ControlMaster Device and Slave Device.

®

68

Capacity range from 8kW to

420 kW.

Highest useful efficiency (up

to 109%).

Preassembled Condensing

cascade boilers easy to install.

Aluminium frame box with

insulated sandwich panels.

IPX5D protection degree.

Manometer and thermometer

for system pressure and

temperature control.

Self-checking electronic

device with microprocessor:

Master Device and Slave

Device

Master Device that monitors

each single module.

NTC sensor for water

temperature regulation

connected to master device.

2.7 bar system safety valve.

Each single Module is

characterized by:

-Premixed modulating burner

with low NOx emission (Class

5, compliant with EN483

regulations).

-Forced draught.

-Modulating gas valve.

-Mild (low carbon) steel

exchanger.

-Self-checking electronic

device with microprocessor.

-Electronic ignition.

-High head circulator.

-Built-in condensation drain.

-Safety and control devices.

-Auto vent valve.

-NTC sensor for boiler water

temperature regulation.

-Safety thermostat (95°C).

-Differential pressure

controller for system and

water circulation minimum

pressure.

-Slave Device: Self checking

electronic device with

microprocessor monitoring

all burner controls and

commands.

-CE approval in accordance

with all existing standards

.

MULTIKOND condensing cascade boiler system for Outdoor/ Indoor installation.

69®

MODULAR SYSTEM

The core of the complete

solution is formed by units

condensing boilers installed

in sequence, which one can

modulate between 30%

and 100%. These boilers

guarantee a super high

efficiency of 109 % net

ApenGroup boilers need very

few mantainance operations.

ISOLATION CASING AND

ALUMINIUM FRAMEWORK

Supporting frame made in

aluminium, double sandwich

panels insulated with glass

wool to limit the heat losses

and improving the efficiency

HYDRAULIC COMPONENTS

ApenGroup supplies a

complete hydraulic system.

as for the water separator,

isolation valves and non-

return valves are provided for

the flow and return. The gas

line and gas isolation valves

are also part of the assembly.

CONTROLS

To control the boilers,

ApenGroup supplies a

cascade controller that

communicates with the

boilers. This makes it possible

for the boilers to have the

best modulating performance

it is a guarantee for high

comfort and low energy costs.

MULTIKOND / Features

Double Insulated Panel

Condensing Heat Exchanger

Chimney Fumes

Aluminium Profile

Pressure Safety Value

Boiler Electronic Control

Thermometer

Manometer

Water Separator

Expansion VesselPump

70®

MULTIKOND / Technical Data

Model

Water Temperature 80/60 °C



Heat Input (Hi)

Heat Output Efficiency Heat Output EfficiencyHeat

OutputEfficiency

Water Flow

Exhausted Fume

Temperature (max 85°C)

kW kW % kW % kW % l/h °C

max min max min 30% max min 30% max min 30% max min 30% max min max min

5°C+T+H2O

return circuit

MK070 69,68

66,827,7

21,6 98,396,4

103,1 70,788,8

22,64 105,8107,5

108,9 678,6

101,1107,8

3000

MK105 104,7 102,05 33,75 98,25 103,45 110,19 34,27 106,4 109,1 104,94 101,65 4500

MK140 139,

14

137,28

14

45,9

98,2 96,5 103,8

149,6

15,2

45,9

107 108,6 109,3

142,88

15,2 102,2 108,1

6000

MK210 209,7 205,92 68,85 224,4 68,85 214,32 9000

MK280 279,6 274,56 91,8 299,2 91,8 285,76 12000

MK350 349,5 343,2 114,75 374 114,75 357,2 15000

MK420 419,4 411,84 137,7 448,8 137,7 428,64 18000

ModelStars

Classification (92/42/CEE)

NOx Class

Cover Heat Loss

Burner Off

Primary Expansive

Vassel

Max Working Pressure

Power Supply

Power Absorbed

Working Temperature

IP Protection

Tm = 70°C l bar W °C

MK070

★★★★ 5 0,3 10 2,7230V - 50 HzMonophase

360

- 15 / + 60 IP 45D

MK105 436

MK140 512

MK210 768

MK280 1024

MK350 1280

MK420 1536

71®

MULTIKOND / Dimensions

Model Overall Dimensions Water Capacity Water Connection Gas Connection

L H B

MK070 1500

1500 650

25

DN80 DN50

MK105 1500 25

MK140 1500 35

MK210 2350 40

MK280 2350 50

MK350 3200 55

MK420 3200 70

L

H

B

APEN GROUP S.p.A.20060 Pessano con Bornago (MI) - Italy

Via Isonzo, 1 (ex Via Provinciale, 85)Phone +39-02-95.96.93.1 Fax +39-02-95.74.27.58

[email protected]

Cod. X01330.01EN ed. 1001- Specifications in this catalogue are subject to change without notice.

Heating and Conditioning - ApenGroup S.p.aapengroup.com/documents/newcatalog.pdf · Heating and Conditioning. 2 ... suspended gas-fired warm air heater with stainless steel furnace

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