AERMEC in North America UNITS AVAILABLE 5 Fan Coils Air-water chillers & heat pumps Water-water chillers & heat pumps
May 25, 2015
AERMEC in North America
UNITS AVAILABLE
5
Fan Coils
Air-water chillers & heat pumps
Water-water chillers & heat pumps
NRL Multiscroll with R410A
AERMEC CHILLERS AND HEAT
PUMPS AIR
WATER
6
NRL Multiscroll with R410A
NRL HEAT PUMPS
Cooling: 13 - 260 TonsHeating : 166 - 3,400 MBH
• Chiller or Heat Pump• Free Cooling Chiller
• 100 % Heat Recovery
• 40 % Heat Recovery• Pump package• AHRI certified• ETL certified
7
COOLING AND HEAT RECOVERY
SUMMER SEASON
Simultaneous cooling & DHW
NR
L C
HIL
LE
RS
17
HEATING, COOLING AND HEAT RECOVERY
SUMMER SEASON WINTER SEASON
Simultaneous heating or cooling & DHW
NR
L H
EA
T P
UM
PS
9
NRL OPERATING LIMITS
NRL Multiscroll with R410A
HEATING
22
HEATING, COOLING AND HEAT RECOVERY
SUMMER SEASON WINTER SEASON
Simultaneous heating or cooling & DHW
NR
L H
EA
T P
UM
PS
WIT
H H
EA
T R
EC
OV
ER
Y
10
Simultaneous heating and cooling & DHW
MULTIPURPOSEAIR - COOLEDHEAT PUMPS
11
Simultaneous heating and cooling & DHW
SPRING AND FALL
12
0 - 100% 0 - 100%
NRP 4 PIPE AIR TO WATERHEAT PUMPS
FOR SIMULTANEOUS
AND INDEPENDENT
HEATING AND
COOLING OUT OF ONE UNIT
FR
EE
HE
AT
ING
W
HE
N T
HE
RE
IS
C
OO
LIN
G
130 ton
100 ton103 kW
Simultaneous heating and cooling & DHW
NRP 4 PIPE UNITS
TER =
100 TON (351,700 W)103,000 W +
1,549 MBH (454,000 W)103,000 W = 7.82 W/W
TER = TOTAL EFFICIENCY RATIO
13
130 ton
100 ton103 kW
• One unit for the production of hot and cold water, instead of the combination of chiller + boiler
– Note: The use of a heat recovery units of not polyvalent type, can produce hot water ONLY if cold water is also required, also the number of compressors in operation is determined only by the cooling load. It’s different with NRP
• Reduction of technical spaces• Simplification of the hydronic system and thermoregulation • Reduced maintenance• Energy savings• Cost reduction
BENEFITS OF INSTALLATION
14 Simultaneous heating and cooling & DHW
AERMEC WATER TO WATER
CHILLERS AND HEAT PUMPS
SCROLL COMPRESSORS R410AGEO LOOPS
AERMEC Water to Water21
AERMEC Water to Water
NXW WATER TO WATER
• R410A Refrigerant• Production of hot water to 131F• EER = 15.5• COP = 3.80 or 4 in counter flow
• Water cooled heat pump units Heat pumps with scroll compressors
• Cooling from 32 up to 103 ton• Heating from 36 up to 126 ton• Only 31.5 inches wide
22
AERMEC Water to Water
INTEGRATED PUMPS
• compared to the version without pumps length = + 3 feet
• 2 pumps condenser side (1 in standby)
• 2 pumps evaporator side (1 in standby)
• one expansion vessel user side
• Available with low or high pressure• 0-10 V signal for condensing water flow
24
OPERATING LIMITS
desuperheater
NXW WATER TO WATER
Total recovery
AERMEC Water to Water25
6 PIPE UNITS FOR SIMULTANEOUS HEATING & COOLING
This is a schematic diagram of the refrigerant circuit for the NXW units with refrigerant side inversion.
DESUPERHEATER
This is a schematic diagram of the refrigerant circuit for the NXW units
with water side inversion and a desuperheater
TOTAL HEAT RECOVERY
This is a schematic diagram of the refrigerant circuit for the NXW units with water side inversion and total heat recovery –
6 pipe system
NXW WATER TO WATER
AERMEC Water to Water
Modular Layout:
it is possible to install many units in parallel connection
27
NXW WATER TO WATER SERVICE
AERMEC Water to Water27
3” Isolating valves
10” Isolating valves
By using true parallel unit connectionthe entire chiller plant does not needto be stopped to isolate a unit in case
of a break. Isolating valves allowto pull a unit out of the array while the
whole system continues to operate
The same procedure is impossible with connection in parallel used by
other manufacturers
WORLD’S QUIETEST FAN COILS
AERMEC Fan Coils29
Cassette Fan Coils Ducted Fan Coils
High Wall Fan Coils
Cabinet style Inverter Fan Coils
LOWEST DB(A) IN THE
WORLD!
50% LESS ENERGY!
AERMEC Cabinet Fan Coils
FCX US Fan Coils - Universal / Vertical Installations
• Available in 9 sizes, cooling from 3415 up to 26024 BTU/h• 3 speed fan unit• Power Supply: 115V – 1 – 60Hz• Metal cabinet with durable polyurethane coating• Motors with permanently connected condensers• Low noise operation (world’s quietest)
(FCX US 17–102)
THE WORLD’S QUIETEST FAN COILS
At a 25.5 decibel rating, the AERMEC fan coils emit lower noise than a whisper quiet library (30dB).
30
AERMEC Ducted Fan Coils
FCX USP Fan Coils - Ductable Installations(FCX USP 17–102)
THE WORLD’S QUIETEST FAN COILS
At a 25.5 decibel rating, the AERMEC fan coils emit lower noise than a whisper quiet library (30dB).
• Available in 9 sizes and 2 versions, cooling from 3,415 up to 60,024 BTU/h• FCX USP = low static, 3 speeds• FCX USPO = high static, 7 speeds• Power Supply: 115V/1/ 60Hz up to 2 tons, 220/1/60 up to 5 tons• Only 8 ½ inches deep• Low noise operation (world’s quietest)
31
SILENCE & COMFORT
AERMEC Inverter Fan Coils
Comfort: much higher precision in a constant ambient temperature
Acoustic Comfort: The speed change is continuous
and not acoustically noticeable.
At a 22,5 dB(A) the AERMEC fan coils emit lower noise
than a dB level at a whisper only library (30 dB(A)).
32
SILENCE & COMFORT
33
TR
EM
EN
DO
US
EN
ER
GY
SA
VIN
GS
UT
ILIZ
ING
IN
VE
RT
ER
FA
N C
OIL
S
AERMEC Cassette Fan Coils
FCL Fan Coils – Suspended ceiling Installations(FCL 82–122)
THE WORLD’S QUIETEST FAN COILS
At a 26 decibel rating, the AERMEC fan coils emit lower noise than a whisper quiet library (30dB).
Available in 3 sizes, FCL 82, 102, 122
• Cooling 1.7 – 2.6 – 3.1 ton• 4 speed fan unit• Power Supply: 220V – 1 – 60Hz• 3-way valve and drain pump incorporated inside• Low noise operation (world’s quietest)
34
CASSETTE FAN COILS
NEW HIGH WALL FAN COILS
FCW Fan Coils – high wall Installations
• Available in 3 sizes, FCW 21, 31, 41• Cooling from 6500 up to 14000 BTU/h• 3 speed fan unit• Power Supply: 220V – 1 – 60Hz• 2-way/3-way valve incorporated inside• Low noise operation (world’s quietest)
THE WORLD’S QUIETEST FAN COILS
At a 28.5 decibel rating, the AERMEC fan coils emit lower noise than a whisper quiet library (30dB).
AERMEC High Wall Fan Coils35
NEW 4X2 VALVES
Heating
AERMEC New valve36
Cooling
TO CONNECT 4-PIPE SYSTEMS
TO 2 PIPE FAN COILS
NEW 4X2 VALVES
AERMEC New valve37
1-row coil 4-row coil
Fan speed maximum maximum
Air flow rate CFM 355 355
Heating capacity BTU/h 9,285 11,005
Dry bulb air inlet temperature 0F 68.00 68.00
Dry bulb air outlet temperature 0F 92.37 96.85
Inlet water temperature 0F 130.00 104.00
Outlet water temperature 0F 120.00 94.00
Water flow rate gpm 1.75 2.19
Water pressure drops psi 4.95 1.10
THANK YOU
WWW.AERMEC.US
WWW.AERMEC.CA
Prepared by Russell Bazilev Aermec North America Email: [email protected]