HIGH PERFORMANCE HEAT RECOVERY UNIT HRF SERIES Nominal air … · HIGH PERFORMANCE HEAT RECOVERY UNIT HRF SERIES Nominal air fl ows from 790 to 4250 m3/h SELECTION MANUAL 0514 6180809

HIGH PERFORMANCE HEAT RECOVERY UNITHRF SERIES

Nominal air fl ows from 790 to 4250 m3/h

SELECTION MANUAL

05

14

6

18

08

09

0

1

ENG

Index

Description of the unit 4Configurations 5Main components 6Unit diagram 7Accessories and options 8Technical data 10Dimensions 10Thermoregulation 11Ventilation control 13Characteristic curves size 008 15Characteristic curves size 010 18Characteristic curves size 013 21Characteristic curves size 020 24Characteristic curves size 031 27Characteristic curves size 042 30Performance internal hot water heating coil 33Performance internal hot water heating coil 36Performance external module water coils cold water operation 39

Selection manual

4

Description of the unit

The RPF series is a line of heat recovery units with per-

formance greater than 90% specially created for high

performance recovery of the energy from the expelled

air. It is suitable for installations in tertiary and indus-

trial environments such as offices, bars and restaurants,

meeting rooms, shops, school buildings, gyms, homes

for the elderly, and, in general, for all those structures

in which the reduction of energy costs is of significant

importance.

In order to be able to meet every need, there are 6

sizes with air flow rate from 200 m3/h to 4600 m3/h,

both in the horizontal configuration (except the size

042) and in the vertical one. The unit may be installed

on suspended ceiling, floor mounted or fitted exter-

nally.

The RPF recovery unit is a monoblock machine. It is

very compact and especially plug and play. It does not

require any particular interventions during installation

and fine-tuning is carried out directly in the factory.

The core of this product is the high efficiency alu-

minum plate heat recovery unit with countercurrent

exchange. The performance of the recovery unit is

greater than 90%, is EUROVENT certified, technically

innovative and operates with distribution of the air

flow through defined canalised paths at very low load

losses.

The other features and functionalities of the unit are:

• high efficiency air flow filtration (F7) for the flow of

outlet air;

• plug fan ventilation with permanent magnet syn-

chronous motor and EC electronic control with low

values of electric consumption. The impellers are

designed in such a way as to ensure a flow of air that

passes through the internal components with the

minimum level of noise;

• designed to reduce the overall value of the Specific

Fan Power;

• free-cooling and free-heating obtained thanks to

management of the locks in order to take full advan-

tage of the favourable conditions of the outside air;

• anti-freeze function in winter in case of extremely

cold temperatures;

• complete control of ventilation and of thermoregu-

lation with advanced energy saving features;

• integration of the power required through a wide

range of accessory devices;

• plug and play installation logic with BMS systems

interfacing;

• the environmental sound level is maintained at low

values for the precise soundproofing of the machine

and the careful selection of moving components.

Selection manual

5

Configurations

S

S

S

E

E

E

I

I

I

I

D

D D

D

Horizontal Confi guration right supply (top view)

Horizontal Confi guration left supply (top view)

Vertical Confi gurationright supply (view from accessible side)

Vertical Confi gurationleft supply (view from accessible side)

D = Discharge / Expulsion I = Intake S = Supply E = Extract

Selection manual

6

Main components

SUPPORT STRUCTURE

The structure of the unit is composed of an aluminum frame with thermal break profi le and multi-lip tubular seals to ensure the best sealing of the panels (sealing class L1 with leakage L1 and thermal bridge class TB2 according to EN 1886).The corner joints are made from nylon reinforced with fi bre glass.The panels have a thickness of 50 mm and are of the sandwich-type in pre-painted sheet RAL 9002 (exter-nal) and galvanised sheet metal (internal), insulated with polyurethane with density 45 kg/m3. The poly-urethane foam used has an eco-friendly water-based expander GWP=0 (Global Warming Potential) , which respects the environment and has an M1 fi re reaction classaccording to the standard NFP92-512:1986 (test no. LNE PV P115893 - DE/1). The sandwich panels are for the most part removable to facilitate and enable maintenance of the unit.The internal condensation collection tank is indepen-dent of the supporting structure of the unit and is easily extractable.Within the units there is a motorised by-pass lock (fully aluminum) controlled for management of the free cooling up to 100% depending on the external conditions.Standard fi tting is with mounting brackets for secur-ing to the ceiling or support feet (accessories) for fl oor-mounted installation.

HOT / COLD WATER COILS

These are made with micro-fi nned copper piping and aluminum fi ns, pre-painted aluminium, copper or tin-plated copper, secured through mechanical expan-sion of the pipes. They are supplied with 2 or 3-way valves.

FANS

The supply and extract fans are plug type with elec-tronic control (EC) permanent magnet synchronous motor. The impellers are designed in such a way as to ensure a

flow of air that passes through the internal components

with the minimum level of noise;

FILTERS

Access to the fi lters of the unit is secured via suitable

side (standard) or lower (optional) opening [reference

to horizontal version].

Standard insertion of an F7 fi lter on the intake air, ac-

cording to EN779, with low load losses; on the air ex-

tracted instead is inserted a G4 fi lter according to EN779

with low load losses.

RECOVERY UNIT

A EUROVENT certifi ed high-effi ciency cross-fl ow heat

recovery unit is used to recover heat.

Its performance is not less than 90% (EN308) on the basis of the external conditions: intake air -10°C/90% - extract air 20°C/50% - identical fl ow rates between supply and extract.Anautomatic defrost function is also inserted by opening the internal modulating lock and modula-tion with the intake fl ow or by electric defrosting coil (accessory).

The performanceof the KLINGENBURG recovery unitis EUROVENT certifi ed

ELECTRIC coils

The electric coils are managed by the thermoregulator.

They are made from a galvanised sheet metal frame

and are made by creating a series of modules, or

spiral piping, equipped with safety thermostats with

automatic reset, calibrated to intervene in the event of

absence of or poor ventilation.

They can be used both for pre-heating and as

internal heating instead of the water coil.

NOTE: only the internal electric heating coils are

modulating.

ELECTRICAL PANEL

The unit is equipped with an electric panel located on

board the machine, accessible laterally. The electrical

panel is isolated from the air flow in an appropriate

compartment. The power section comprises the main

switch with door interlock function, protection fuses

and fan contacts.

The control is programmable and is equipped with vis-

ible graphical built-in display which is accessible from

outside the machine.

Selection manual

7

D = Discharge I = Intake S = Supply E = Extract

Fansupply

Extract fan

Ser vocontrol locks

Flow switchsupply

Probetemperature a i r expulsion - defrost

Extract flow switch

Pre-heatingelectric coils

T e m p e r a t u r e probe external air intake

Temperature p r o b e a i r extract

Electricalpanel

Pressure switchexternal air fil-ters

S

E I

D

As per standard

Optional

Unit indicative diagram

P r e s s u r e switcha i r f i l t e r s extract

Hot electric / water coil

T e m p e r a t u r e probe supply

Pressure probePressure probe

Probe air qual-ity

Selection manual

8

ELECTRIC PRE-HEATING COILS (internal)

EH025F Coil 2.5 kW 230/1+N/50;EH037F Coil 3.75 kW 230/1+N/50;EH052F Coil 5.25 kW 400/3/50; EH067F Coil 6.75 kW 400/3/50; EH082F Coil 8.25 kW 400/3/50; EH180F Coil 18 kW 400/3/50;(only one choice is permitted)

HEATING COILS (internal)

HC3R Water heating coil;HC3R3V Water heating coil with 3-way valve supplied;HC3R2V Water heating coil with 2-way valve supplied;EH025H Electric coil2.5 kW 230/1+N/50;EH037H Electric coil3.75 kW 230/1+N/50 (*);EH038H Electric coil 3.75 kW 400/3/50;EH052H Electric coil 5,25 kW 400/3/50; EH067H Electric coil 6.75 kW 400/3/50;EH135H Electric coil 13.5 kW 400/3/50;EH025MH Electric coil2.5 kW 230/1+N/50

modulating;EH037MH Electric coil3.75 kW 230/1+N/50

modulating (*);EH038MH Electriccoil 3.75 kW 400/3/50

modulating;EH052MH Electric coil 5.25 kW 400/3/50

modulating; EH067MH Electric coil6.75 kW 400/3/50

modulating;EH135MH Electric coil 13.5 kW 400/3/50

modulating;(*) Not compatible if electric pre-heating coilis present(only one choice is permitted)

COOLING COILS (additional module)

CC3R Watercoil;CC3R3V Water coil with 3-way valve supplied;CC3R2V Water coil with 2-way valve supplied;

Operation with hot water is also provided (not compatible if there is an internal heating coil).(only one choice is permitted)

PROTECTIVE ROOF TPRF

INSPECTION OF FILTERS

SFI Side Inspection (standard);BFI Inspection from the lower side; (only one choice is permitted)

PRESSURE SWITCH FILTERS

DPS1 Pressure switch fi lters outside air; DPS2 Pressure switch fi lters outside air and

environment extract;(only one choice is permitted)

AIR FLOW SWITCH

SFS Flow switch supply fan;EFS Flow switch extract fan;

SUPPORT FEET

BSF Support feet for horizontal or vertical basic unit;

BSM Support feet for additional module

INTAKE ACCESSORIES

FLCI Tapered circular intake fl ange;FLPI Flat circular intake fl ange;GTAI Vibration damping joint intake; SRI Intake locks; CFAI Weatherproof hoods,

INTAKE LOCK ACCESSORIES

CMSRI Manual control;SCSRI Servocontrol ON/OFF;SCMSRI Servocontrol ON/OFF with spring return;(only one choice is permitted)

EXTRACT ACCESSORIES

FLCE Circular taperedextract fl ange;PLPE Flat circular extract fl ange; GTAE Vibration damping joint extract; SRE Extract locks;CFAE Weatherproof hoods,(only one choice is permitted)

EXTRACT LOCK ACCESSORIES

CMSRE Manual control;SCSRE Servocontrol ON/OFF;

Accessories and options

Selection manual

9

SCMSRE Servocontrol ON/OFF with spring return;(only one choice is permitted)

EXPULSION ACCESSORIES

FLCD Circular taperedexpulsionfl ange;GTAD Vibration damping joint expulsion SRD Expulsion locksCFAD Weatherproof hoods

EXPULSION LOCK ACCESSORIES

CMSRD Manual control;CMSRD Servocontrol ON/OFF;SCMSRD Servocontrol ON/OFF with spring return;(only one choice is permitted)

SUPPLY ACCESSORIES

FLCS Circular taperedsupplyfl ange;GTAS Vibration damping joint supplySRS Supply locksCFAS Weatherproof hoods,

SUPPLY LOCK ACCESSORIES

CMSRS Manual control;SCSRS Servocontrol ON/OFF;SCMSRS Servocontrol ON/OFF with spring return;(only one choice is permitted)

SILENCERS ENVIRONMENT SIDE ( additional mod-

ule)

SZS SuplysilencersSZEExtract silencers

SILENCERS EXTERNAL SIDE ( additional module)

SZI Intake silencersSZD Expulsion silencers

FANS CONTROL

CMF Electrical panel + manual fan speed control CPOC Electrical panel + fan control in constant

fl owCPRC Electrical panel + fan control under constant

pressureCCO2 Electrical panel + fan control with CO 2

probeCVOC Electrical panel + fan control in fl ow with

VOC probe CPOCO2 Electrical panel + fan control in constant

fl ow with CO 2 probe CPOVOC Electrical panel + fan control in constant

fl ow with VOCprobe (only one choice is permitted)

THERMOREGULATION

CTR Extract temperature controlCTS Supply temperature control [only if

modulating actuators (valves-resistance) ](only one choice is permitted)

COMMUNICATION PROTOCOL

PC485 ModBus RTU - RS485PCPFB Profi bus DP Slave - V0PCTCP Ethernet ModBus TCP(only one choice is permitted)

REMOTE PANEL RCP

Selection manual

10

C

A B

82 D 80 D 82

57

E5

7

200200

Rated technical data

Model 008 010 013 020 031 042

Rated air fl ow rate supply and extract m3/h 790 1000 1300 2000 3100 4250

Minimum air fl ow rate supply and extract m3/h 200 200 400 1000 1000 1300

Maximum air fl ow rate supply and extract m3/h 980 1260 1530 2350 3700 4600

Nominal rated static pressure supply and extract Pa 200 250 250 250 250 225

Recovered total thermal power(1) kW 7.2 9.1 11.8 18.1 28.1 38.5

Performance in intake (EN308)(1) % 90 90 90 90 90 90

Total number fans 2 2 2 2 2 2

Total rated input power fans(2) kW 0.31 0.47 0.66 1.16 1.55 2.50

Total maximum input power(2) kW 0.60 1.24 1.26 1.66 5.26 5.26

Total maximum input current(2) A 4,6 7.5 7.5 9.3 11.1 11.1

Power supply unit(2) V-Ph230-1+N

50Hz

230-1+N

50Hz

230-1+N

50Hz

230-1+N

50Hz

400-3-

50Hz

400-3-

50Hz

Confi guration Horizontal Vertical

Model A (mm) B (mm) C (mm) D (mm) E (mm) A (mm) B (mm) C (mm) D (mm) E (mm)

008 1915 1054 450 405 336 1915 1054 450 430 286

010 1915 1258 450 507 336 1915 1258 450 532 286

013 2174 1374 524 565 410 2174 1374 524 590 360

020 2334 1694 560 725 446 2334 1694 560 750 396

031 2654 1948 700 852 586 2654 1948 700 877 536

042 - - - - - 2974 1550 1130 678 966

Supply Extract

1) Air conditions: intake -10 °C, 90 %UR and extract 20°C, 50% UR; 2) Basic version

Overall dimensions

Selection manual

11

Thermoregulation

MAIN OPERATION LOGICS

The unit is set to work, both in cooling and heating,

according to 2 main operation logics:

1. COMFORT: this is the standard mode of operation

2. ECONOMY: this is the mode of operation at reduced

speed.

During operation in Economy mode the following oper-

ation logics are adopted:

• ventilation is reduced

• if the unit is working in heating, a lower set point

temperature is adopted

• if the unit is working in cooling, a higher set point

temperature is adopted

HEATING OPERATION

Heating takes place according to the following two modes.

Heating with hot water coils

The supply air flow is heated by means of hot water coil. Adjustment is possible via a 2- or 3-way valve that regulates the flow of water from 0% to 100%.

Heating via electric coils

The supply air flow is heated by means of electric coils. The electric coils may be modulating or step (2 step or 3 with possible adjustments). NOTE: the main heating coils can be modulating or step while the pre-heating coils can only be step.

COOLING OPERATION

Cooling takes place according to the following mode.

Cooling with cold water coils

The supply air flow is cooled by means of cold water coils. Adjustment is possible via a 2- or 3-way valve that regulates the flow of water.

FREE COOLING / FREE HEATING OPERATION

Depending on the settings of the parameters and the

external environmental conditions the unit can operate

in a condition of free cooling or free heating.

Cooling by free cooling

When the difference between the internal and exter-nal temperature reaches a certain preset value, the unit goes into free cooling mode. During this period the by-pass lock is opened and the flow of outside air

is sent to the area to be air-conditioned without pass-ing through the recovery unit. Cooling in free cooling remains active for an adjustable maximum amount of time.

Heating by free heating

When the difference between the internal and external

temperature reaches a certain preset value, the unit

goes into free heating mode. During this period the

by-pass lock is opened and the flow of outside air is

sent to the area to be air-conditioned without passing

through the recovery unit. Heating in free cooling heat-

ing remains active for an adjustable maximum amount

of time.

OPERATION IN NIGHT COOLING MODE

Night cooling mode allows night-time refreshment forced in a way similar to free cooling mode.

SEASON CHANGE MODE

The functionality mode change from winter to sum-mer (and vice versa) can be performed manually or automatically (via external temperature probe or adjustment). See the user adjustment manual under the heading "Operation mode setting".

ANTIFREEZE FUNCTION (if provided)

The antifreeze function is provided to prevent the for-

mation of ice on the recovery unit and on the water coil

when the temperature detected by the expulsion probe

falls below a certain value.

The antifreeze function is carried out in the following

two ways.

Anti-freeze function via ventilation and locks

In this case, prevention of the formation of ice within the unit is carried out by the reduction of the speed of rotation of the supply fan (the extract fan is not involved) and opening of the by-pass lock of the recovery unit at a later time.

Anti-freeze function via electric coils

In this case the prevention of the formation of ice within the unit is carried out via heating of the exter-nal air flow.

NOTE: The antifreeze function is implemented at the time of selection of the machine or through interven-

Selection manual

12

tion of the assistance service in the version with use of fans and locks or in the version with use of electric coils. Both versions cannot be implemented on the same unit.

FIRE - SMOKE ALARM MANAGEMENT

Where the fire-smoke alarm is activated, there are 3 adjustment logics which can be set at the time of selection of the machine or subsequently with inter-vention of the assistance service.

1. All Off 2. Fan On 3. Extraction

Fan extract OFF MAX MAX

Fan supply OFF MAX OFF

External locks

OFF ON ON

Thermo-regulation

OFF OFF OFF

NOTE: The heat recovery unit is not a fume extractor

OPENING / CLOSING OF THE LOCKS

The internal and external locks are controlled by the

ventilation. With fans running the locks are open while

with the fans off the locks are closed.

Selection manual

13

Ventilation control

OPERATINGMODE

The unit is configured at the factory according to the modes 2 - 3 - 4 - 5 described below. In the event of a fault or with alarm notification the machine passes automatically to mode 1 (CMF).Once the machine configuration has been chosen it is not possible to go from one type of adjustment to another.

1. Manual ventilation control mode - CMF

This mode enables manual and independent control of

the rotational speed of the fans. The speed of rotation of

the supply and extract fan is set by means of the control

keyboard.

E C

2. Ventilation control mode in constant flow rate -

CPOC

This operation mode involves maintaining of the con-stant flow of supply and extraction (within the limits of operation of the fans). The supply and extraction flow rates can be set independently. With a variation of internal load (for example, due to increased dirt in the filters) or external load losses, the unit maintains the pre-established flow rates set.

P

Q

E

C

Measurements of the flow rates of supply and extrac-tion are carried out by pressure probes positioned inside the machine. In the event of a fault of the pres-sure probes or with alarm notification the ventilation control mode passes into manual (CMF). The unit is configured at the factory with the flow rate of supply and extraction requested at the time of selection.

Adjustment is m3/h.

3. Ventilation control mode in constant pressure -

CPRC

This operation mode involves maintaining of the con-stant pressure of supply and extraction (within the limits of operation of the fans). The supply and extrac-tion pressures can be set independently.

P

Q

PC

Measurement of the pressures of supply and extrac-tion are carried out by pressure probes provided and located on the channels (for installation of the pres-sure probe, see the respective paragraph in the instal-lation manual).In the event of a fault of the pressure probes or with alarm notification the ventilation control mode passes into manual (CMF). The unit is configured at the facto-ry with the pressure of supply and extraction request-ed at the time of selection.The adjustment is in Pascal units (Pa).

4. Ventilation control mode with CO2 probe or VOC

- CCO2 / CVOC probe

This mode of operation involves maintaining the pre-determined sets of air quality through variation of the speed of the fans. The quality of the air is detected via the CO2 probe or VOC probe, located at the extraction point.In the event of a fault of the CO2 probe or of the VOC probe or with alarm notification, the ventilation con-trol mode passes into manual (CMF).

Selection manual

14

P

CE

Q

5. Ventilation control mode with CO2 probe or VOC

- probe in constant flow CPOCO2 / CPOVOC

This mode of operation involves maintaining of the constant flow (within a certain range) for the value of air quality set.

P

Q

E

C

In case of failure of the CO2 probe or the VOC probe, the control mode passes into the control mode of the constant pressure flow rate.In the case of a failure of the pressure probe the con-trol mode passes into the control mode via the CO2 probe or VOC probe.In the event of a fault of the CO2 probe or of the VOC probe and the pressure probe the control mode pass-es into manual (CMF).

C = operation in comfort mode

C = operation in economy mode

PC = operation under constant pressure

p: pressure

Q: flow rate

78,0

80,0

82,0

84,0

86,0

88,0

90,0

92,0

94,0

96,0

100 200 300 400 500 600 700 800 900 1000 1100

0,0

0,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

4,5

5,0

100 200 300 400 500 600 700 800 900 1000 1100

SPECIFIC FAN POWER SIZE 008

SF

P [

kW/m

c/s]

Flow rate [m3/h]

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

SFP maximum speed

400

350

300 250

200 150 100 50

The values refer to both the fans at the same fl ow rate

30

35

40

45

50

55

60

100 200 300 400 500 600 700 800 900 1000 1100

SOUND POWER EXTERNAL CASING SIZE 008

Lw[d

B(A

)]

Flow rate [m3/h]

400 350 300 250

200

150

100

50 Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa


Selection manual

15

PERFORMANCE RECOVERY UNIT SIZE 008

Pe

rfo

rma

nce

[%

]

Flow rate [m3/h]

Air

exp

elle

d a

t 2

0°C

an

d 5

0%

u.r.

-10°C 90%

-5°C 90%

0°C 90%

5°C 90%

Characteristic curves size 008

Selection manual

16

0

100

200

300

400

500

600

700

100 200 300 400 500 600 700 800 900 1000 1100

FLOW RATE PREVALENCE SUPPLY SIZE 008

Sta

tic

pre

ssu

re [

Pa

]

Flow rate [m3/h]

Maximum and rated prevalence

Minimum prevalence

0

0,02

0,04

0,06

0,08

0,1

0,12

0,14

0,16

0,18

100 200 300 400 500 600 700 800 900 1000 1100

ELECTRIC POWER INPUT SUPPLY FAN SIZE 008

Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100 50 Ba

sic m

achi

ne ra

ted

static

pre

ssur

e exp

ress

ed in

Pa

40

45

50

55

60

65

70

75

80

100 200 300 400 500 600 700 800 900 1000 1100

OVERALL SOUND POWER SUPPLY SIZE 008

Lw[d

B(A

)]

Flow rate [m3/h]

400 350 300 250 200 150

100

50

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

17

0

100

200

300

400

500

600

700

100 200 300 400 500 600 700 800 900 1000 1100

Sta

tic

pre

ssu

re [

Pa

]

FLOW RATE PREVALENCE EXTRACT SIZE 008

Flow rate [m3/h]

Maximum and rated prevalence

Minimum prevalence

0

0,02

0,04

0,06

0,08

0,1

0,12

0,14

0,16

0,18

100 200 300 400 500 600 700 800 900 1000 1100

Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100 50 Ba

sic m

achi

ne ra

ted

static

pre

ssur

e exp

ress

ed in

Pa

ELECTRIC POWER INPUT FAN EXTRACT SIZE 008

78,0

80,0

82,0

84,0

86,0

88,0

90,0

92,0

94,0

96,0

100 200 300 400 500 600 700 800 900 1000 1100

OVERALL SOUND POWER EXTRACT SIZE 008

Lw[d

B(A

)]

Flow rate [m3/h]

400 350

300 250

200

150

100

50

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

78

80

82

84

86

88

90

92

94

96

98

100 300 500 700 900 1100 1300


Pe

rfo

rma

nce

[%

]

Flow rate [m3/h]

Air

exp

elle

d a

t 2

0°C

an

d 5

0%

u.r.

-10°C 90%

-5°C 90%

0°C 90%

5°C 90%

0

1

2

3

4

5

6

7

8

9

10

11

100 300 500 700 900 1100 1300


SF

P [

kW/m

c/s]

Flow rate [m3/h]

Maximum speed

400

350 300 250 200 150 100

Rated speed


Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

30

35

40

45

50

55

60

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300


Lw[d

B(A

)]

Flow rate [m3/h]

400 350 300 250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa


Selection manual

18 00000000


0

200

400

600

800

1000

1200

100 300 500 700 900 1100 1300

FLOW PREVALENCE SUPPLY 010

Sta

tic

pre

ssu

re [

Pa

]

Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

0,45

0,5

100 300 500 700 900 1100 1300


Po

we

r [k

W]

Maximum speed

400 350 300 250

200 150

100 Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Flow rate [m3/h]

55

60

65

70

75

80

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300


Lw[d

B(A

)]

Flow rate [m3/h]

400 350 300 250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

19

0

200

400

600

800

1000

1200

100 300 500 700 900 1100 1300

Sta

tic

pre

ssu

re [

Pa

]


Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

0,45

0,5

100 300 500 700 900 1100 1300


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250

Rated speed 200 150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

45

50

55

60

65

70

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300


Lw[d

B(A

)]

Flow rate [m3/h]

400 350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

20

Selection manual

21


78

80

82

84

86

88

90

92

94

96

300 500 700 900 1100 1300 1500


Pe

rfo

rma

nce

[%

]

Flow rate [m3/h]

Air

exp

elle

d a

t 2

0°C

an

d 5

0%

u.r.

-10°C 90%

-5°C 90%

0°C 90%

5°C 90%

0,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

4,5

5,0

5,5

6,0

6,5

300 500 700 900 1100 1300 1500


SF

P [

kW/m

c/s]

Flow rate [m3/h]

Speed maximum

400 350 300 250 200 150 100

Speed rated The values refer to both the fans at the same fl ow rate

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

35

40

45

50

55

60

300 500 700 900 1100 1300 1500


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100 Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa


Selection manual

22

0

200

400

600

800

1000

300 500 700 900 1100 1300 1500


Sta

tic

pre

ssu

re [

Pa

]

Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

0,45

0,5

300 500 700 900 1100 1300 1500


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

55

60

65

70

75

80

300 500 700 900 1100 1300 1500


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100 Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

23

0

200

400

600

800

1000

300 500 700 900 1100 1300 1500

Sta

tic

pre

ssu

re [

Pa

]


Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

0,45

0,5

300 500 700 900 1100 1300 1500

ELECTRIC POWER INPUT FAN RECOVERY SIZE 013

Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

45

50

55

60

65

70

300 500 700 900 1100 1300 1500

Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa


Selection manual

24

78

80

82

84

86

88

90

92

94

800 1000 1200 1400 1600 1800 2000 2200 2400


Pe

rfo

rma

nce

[%

]

Flow rate [m3/h]

Air

exp

elle

d a

t 2

0°C

an

d 5

0%

u.r.

-10°C 90%

-5°C 90%

0°C 90%

5°C 90%


0,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

800 1000 1200 1400 1600 1800 2000 2200 2400


SF

P [

kW/m

c/s]

Flow rate [m3/h]

Maximum speed

400

350

300

250

200

150

100

Rated speed


Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

40

42

44

46

48

50

52

54

56

58

800 1000 1200 1400 1600 1800 2000 2200 2400


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa


Selection manual

25

0

100

200

300

400

500

600

700

800

800 1000 1200 1400 1600 1800 2000 2200 2400


Sta

tic

pre

ssu

re [

Pa

]

Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

800 1000 1200 1400 1600 1800 2000 2200 2400


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

62

64

66

68

70

72

74

76

78

800 1000 1200 1400 1600 1800 2000 2200 2400


Lw[d

B(A

)]

400

350

300

250

200

150

100 Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Flow rate [m3/h]

Selection manual

26

0

100

200

300

400

500

600

700

800

800 1000 1200 1400 1600 1800 2000 2200 2400

Sta

tic

pre

ssu

re [

Pa

]


Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

800 1000 1200 1400 1600 1800 2000 2200 2400

ELECTRIC POWER INPUT FAN RECOVERY SIZE 020

Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

52

54

56

58

60

62

64

66

800 1000 1200 1400 1600 1800 2000 2200 2400


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

78

80

82

84

86

88

90

92

94

800 1300 1800 2300 2800 3300 3800

Selection manual

27


Pe

rfo

rma

nce

[%

]

Flow rate [m3/h]

Air

exp

elle

d a

t 2

0°C

an

d 5

0%

u.r.

-10°C 90%

-5°C 90%

0°C 90%

5°C 90%


0,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

4,5

5,0

800 1300 1800 2300 2800 3300 3800


SF

P [

kW/m

c/s]

Flow rate [m3/h]

Maximum speed

400

350

300

250

200

150

100

Rated speedThe values refer to both the fans at the same fl ow rate

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

40

42

44

46

48

50

52

54

56

58

800 1300 1800 2300 2800 3300 3800


Lw[d

B(A

)]

Flow rate [m3/h]

400

Basic

mac

hine

rate

d st

atic

pre

ssur

e ex

pres

sed

in P

a

350

300

250

200

150

100


Selection manual

28

0

100

200

300

400

500

600

700

800

900

800 1300 1800 2300 2800 3300 3800


Sta

tic

pre

ssu

re [

Pa

]

Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

800 1300 1800 2300 2800 3300 3800


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

55

60

65

70

75

80

800 1300 1800 2300 2800 3300 3800


Lw[d

B(A

)]

Flow rate [m3/h]

400 350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

29

0

100

200

300

400

500

600

700

800

900

800 1300 1800 2300 2800 3300 3800

Sta

tic

pre

ssu

re [

Pa

]


Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0,0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1,0

800 1300 1800 2300 2800 3300 3800


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

45

50

55

60

65

70

800 1300 1800 2300 2800 3300 3800


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

0,0

1,0

2,0

3,0

4,0

5,0

6,0

800 1300 1800 2300 2800 3300 3800 4300 4800

78

80

82

84

86

88

90

92

94

96

800 1300 1800 2300 2800 3300 3800 4300 4800

Selection manual

30


SF

P [

kW/m

c/s]

Flow rate [m3/h]

Maximum speed

400 350

300

250 200 150 100

Rated speed The values refer to both the fans at the same fl ow rate

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Air

exp

elle

d a

t 2

0°C

an

d 5

0%

u.r.

Pe

rfo

rma

nce

[%

]

-10°C 90%

-5°C 90%

0°C 90%

5°C 90%

Flow rate [m3/h]



40

45

50

55

60

65

800 1300 1800 2300 2800 3300 3800 4300 4800


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa


Selection manual

31

0

100

200

300

400

500

600

700

800

900

800 1300 1800 2300 2800 3300 3800 4300 4800


Sta

tic

pre

ssu

re [

Pa

]

Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence

0,0

0,2

0,4

0,6

0,8

1,0

1,2

1,4

800 1300 1800 2300 2800 3300 3800 4300 4800


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350 300 250 200 150 100

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

60

65

70

75

80

85

800 1300 1800 2300 2800 3300 3800 4300 4800


Lw[d

B(A

)]

400

350

300

250

200

150

100

Flow rate [m3/h]

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

32

0,0

0,2

0,4

0,6

0,8

1,0

1,2

1,4

800 1300 1800 2300 2800 3300 3800 4300 4800

0

100

200

300

400

500

600

700

800

900

800 1300 1800 2300 2800 3300 3800 4300 4800

45

50

55

60

65

70

800 1300 1800 2300 2800 3300 3800 4300 4800


Po

we

r [k

W]

Flow rate [m3/h]

Maximum speed

400 350

300 250 200 150

Rated speed

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Sta

tic

pre

ssu

re [

Pa

]


Flow rate [m3/h]

Maximum prevalence

Minimum prevalence

Rated prevalence


Lw[d

B(A

)]

Flow rate [m3/h]

400

350

300

250

200

150

100

Basic

mac

hine

rate

d sta

tic p

ress

ure e

xpre

ssed

in Pa

Selection manual

33

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 300 400 500 600 700 800 900

80

/70 11 Power (kW) / Temp air output (°C) 5.1 60.3 6.4 57.1 7.6 54.5 8.6 52.3 9.6 50.5 10.6 49.0 11.5 47.7

Water fl ow rate (l/h) / Load loss water side (kPa) 453.1 6.2 563.9 9.1 665.3 12.3 759.3 15.6 847.3 19.0 930.7 22.5 1009.9 26.1

15 Power (kW) / Temp air output (°C) 4.8 61.5 6.0 58.5 7.0 56.0 8.0 54.0 9.0 52.3 9.8 50.9 10.7 49.6


90


Water fl ow rate (l/h) / Load Lloss water side (kPa) 243.6 2.0 301.7 2.9 354.7 3.9 403.7 4.9 449.5 5.9 492.8 7.0 533.9 8.1



45

/40 1





60





Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 400 500 600 700 800 900 1000

80





90





45

/40 1





60





Internal performance hot water heating coils

Size 008

Size 010

*entering the coil

*entering the coil

Selection manual

34

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 600 800 1000 1200 1400 1500 1600

80/7

0 11

Power (kW) / Temp air output (°C) 10.2 60.0 12.7 56.7 15.0 54.1 17.1 52.0 19.1 50.2 20.0 49.4 20.9 48.7


15



90/7

0 11



15



45/4

0 11



15



60/5

0 11



15



Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 1000 1250 1500 1750 2000 2250 2300

80/7

0 11



15



90/7

0 11



15



45/4

0 11



15



60/5

0 11



15



Size 013

Size 020

*entering the coil

*entering the coil

Selection manual

35

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 1500 1900 2300 2700 3100 3500 3550

80/7

0 11



15



90/7

0 11



15



45/4

0 11



15



60/5

0 11



15



Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 2200 2700 3200 3700 4200 4700 4750

80/7

0 11



15



90/7

0 11



15



45/4

0 11



15



60/5

0 11



15



Size 031

Size 042

*entering the coil

*entering the coil

Selection manual

36

Mode Abbreviation Power kW Power supply Stages

Pre-heating EH025F 2.5 (1+1,5) 230/1/50 Hz 2

Heating EH025H 2.5 (1+1,5) 230/1/50Hz 2

Heating EH025MH 2.5 230/1/50Hz Modulating

Pre-heating + Heating EH025F + EH025H 2.5 - 2.5 230/1/50Hz 2 - 2

Pre-heating + Heating EH025F + EH025MH 2.5 - 2.5 230/1/50Hz 2 + Modulating


Pre-heating EH037F 3.75 (1.5+2,25) 230/1/50 Hz 2

Heating IS025H 2.5 (1+1,5) 230/1/50 Hz 2

Heating EH037H 3.75 (1.5+2,25) 230/1/50 Hz 2

Heating EH025MH 2.5 230/1/50 Hz modulating

Heating EH037MH 3.75 230/1/50 Hz modulating

Pre-heating + Heating EH037F+E025H 3.75 - 2.5 230/1/50 Hz 2 - 2

Pre-heating + Heating EH037F+EH025MH 3.75 - 2.5 230/1/50 Hz 2 + Modulating

Pre-heating + Heating EH037F+EH37H 3.75 - 3.75 230/1/50 Hz 2 - 2

Pre-heating + Heating EH037F+EH37MH 3.75 - 3.75 230/1/50 Hz 2 + Modulating

Performance internal electric heating coils

Size 008

Size 010

Selection manual

37




Heating EH037H 3.75 (1.5+2,25) 230/1/50 Hz 2

Heating EH038H 3.75 (1.5+2,25) 400/3/50 Hz 2*

Heating EH052H 5.25 (2.1+3,15) 400/3/50 Hz 2*

Heating EH037MH 3.75 230/1/50 Hz Modulating



Pre-heating + Heating EH037F + EH037H 3.75 - 3.75 230/1/50 Hz 2 - 2

Pre-heating + Heating EH037F + EH037MH 3.75 - 3.75 230/1/50 Hz 2 + Modulating

Pre-heating + Heating EH052F + EH038H 5.25 - 3.75 400/3/50 Hz 2 + 2*




* for the vertical version the coil will be one-stage




Heating EH037H 3.75 (1.5+2,25) 230/1/50 Hz 2

Heating EH038H 3.75 (1.5+2,25) 400/3/50 Hz 2*

Heating EH067H 6.75 (2.7+4,05) 400/3/50 Hz 2*










* for the vertical version the coil will be one-stage

Size 013

Size 020

Selection manual

38



Heating EH067H 6.75 (2.7+4,05) 400/3/50 Hz 2

Heating EH135H 13.5 (5.4+8,10) 400/3/50 Hz 2









Heating EH067H 6.75 (2.7+4,05) 400/3/50 Hz 2

Heating EH135H 13.5 (5.4+8,10) 400/3/50 Hz 2







Size 031

Size 042

Selection manual

39

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 300 400 500 600 700 800 900

5/1

0

24

Total power (kW) / Sensible power (kW) 1.68 1.26 2.00 1.55 2.48 1.89 2.92 2.21 3.32 2.51 3.71 2.79 4.07 3.06

Temperature air output (°C) / Humidity air output (%) 11.3 92.0 12.3 90.0 12.6 87.9 12.9 86.1 13.5 84.5 13.5 83.1 13.8 81.9


27




30




33




7/1

2

24




27




30




33




10

/15

24




27




30




33




Performance external module water coils Cold water operation

Size 008

*entering the coil

Selection manual

40

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 400 500 600 700 800 900 1000

5/1

0

24




27




30




33




7/1

2

24




27




30




33




10

/15

24




27




30




33




Size 010

*entering the coil

Selection manual

41

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 600 800 1000 1200 1400 1500 1600

5/1

0

24




27




30




33




7/1

2

24




27




30




33




10

/15

24




27




30




33




Size 013

*entering the coil

Selection manual

42

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 1000 1250 1500 1750 2000 2250 2350

5/1

0

24




27




30




33




7/1

2

24




27




30




33




10

/15

24




27




30




33




Size 020

*entering the coil

Selection manual

43

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 1500 1900 2300 2700 3000 3300 3500

5/1

0

24




27




30



Water fl ow rate (l/h) / Load loss water side (kPa) 2892.7 11.8 3451.7 16.2 3946.1 20.7 4387.9 25.0 4694 28.2 4982.7 31.4 5165.8 33.5

33




7/1

2

24




27




30




33




10

/15

24




27




30




33




Size 031

*entering the coil

Selection manual

44

Tem

pera

ture

wat

er °C

/ °C

Tem

pe

ratu

re

air

°C

(*) Air fl ow rate.

m3/h 2200 2700 3200 3700 4000 4200 4600

5/1

0

24




27




30




33




7/1

2

24




27




30




33




10

/15

24




27




30




33




Size 042

*entering the coil

Notes

Notes

Notes

I dati tecnici riportati sulla seguente documentazione non sono impegnativi. FAST si riserva la facoltà di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto

FAST S.p.A. TRATTAMENTO DELL'ARIA35044 Montagnana (PD) - ItalyVia Luppia Alberi, 170Tel. (+39) 0429 806311 - Fax 0429 806340E-mail: [email protected]://www.fastaer.com

Carta reciclata

Recycled paper

Recyclingpapier

Papier recyclé

Papel reciclado

Les caractéristiques techniques figurant dans la documentation suivante ne sont pas contractuelles. La société Fast se réserve la faculté d’apporter à tout moment toutes les modifications estimées nécessaires pour l’amélioration du produit.

Die technischen Daten in der folgenden Dokumente sind nicht bindend. FAST behält sich das Recht vor, jederzeit Änderungen als notwendig für die Verbesserung der Produkt.

Technical data shown in this booklet are not binding. FAST S.p.A. shall have the right to introduce at any time whatever modifi cations deemed necessa-ry to the improvement of the product.

Los datos técnicos indicados en la siguiente documentación no son vin-culantes. FAST se reserva el derecho de introducir, en cualquier momento, todas las modifi caciones que retenga necesarias paramejorar el producto.

HIGH PERFORMANCE HEAT RECOVERY UNIT HRF SERIES Nominal air … · HIGH PERFORMANCE HEAT RECOVERY UNIT HRF SERIES Nominal air fl ows from 790 to 4250 m3/h SELECTION MANUAL 0514 6180809

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