Air to water heat pump
In terms of placement, a distinction is made between outdoor and indoor (also known as ducted) Air to Water heat pumps. Outdoor heat pumps are usually fitted with axial fans, whereas indoor heat pumps are equipped with higher pressure (eg centrifugal) fans. The latter are usually used in case of lack of outdoor space. The heat generated by the heat pump is transferred to the building by a water transfer medium, where additional units (eg fan coil, air handling unit, etc.) can be used to produce the desired temperature conditions in the spaces.
Refigirant gas |
ODP |
GWP |
HFC R-410A |
0 |
2088 |
HFC R-134A |
0 |
1430 |
HF0 R1234ze |
0 |
6 |
HFC R-513A |
0 |
631 |
HFC R-407C |
0 |
1774 |
R-454B |
0 |
466 |
The GWP shows the amount of CO2 equivalent to the test substance in the greenhouse effect over 100 years (kgCO2 / kg). The lower the number, the less potent the greenhouse effect.
Ozone depletion is indicated by the ODP value (Ozone Depletion Potential), which can be between 0 and 1.
AIR TO WATER HEAT PUMPS
Air to water heat pump |
Reversible heat pumps
|
Type |
Capacity |
Function |
Refigirant gas |
Compressor |
Fan |
Heat exchanger |
i-KIR2-MTD 0011m – 0061m |
4,032-12,53 kW |
Cooling/heating |
HFC R-410A |
Inverter driven Scroll |
EC Axial |
Plate |
i-KIR-MTD 0075t – 0151t |
15,6 – 30,5 kW |
Cooling/heating/DHW |
HFC R-410A |
Inverter driven Scroll |
Axial |
Plate |
i-BX-N 004M – 035T |
4,20 – 35,1 kW |
Cooling/heating/DHW |
HFC R-410A |
Inverter driven Scroll |
Axial |
Plate |
MICS-N FFT 0072 – 0182 |
17,3 – 42,5 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Axial |
Plate |
AWR-HT 0122 – 0302 |
34,0 – 91,7 kW |
Cooling/heating/DHW |
HFC R-407C |
Scroll |
Axial |
Plate |
i-NX-N 0151P – 0502P |
41,0 – 128 kW |
Cooling/heating |
HFC R-410A |
Inverter driven Scroll |
Axial |
Plate |
NECS-N 0202T – 0612T |
48,0 – 151 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Axial |
Shell and tube |
AWR-HT 0404 – 0604 |
116 – 181 kW |
Cooling/heating |
HFC R-407C |
Scroll |
Axial |
Plate |
NX-N-G06 0202P – 0812P |
44,9 – 211 kW |
Cooling/heating |
R454B |
Scroll |
Axial |
Plate |
NX-N 0152P – 0812P |
35,8 – 219 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Axial |
Plate |
NX-CN 0072 – 1104 |
18 – 265 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Plug Fan |
Plate |
NX-N 0604P – 1204P |
148 -319 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Axial |
Plate |
NX-N 0604T – 1204T |
148 – 335 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Axial |
Shell and tube |
NECS-N 1314 – 3218 |
320 – 516 kW |
Cooling/heating |
HFC R-410A |
Scroll |
Axial |
Shell and tube |
FOCS-N 2022 – 2622 |
441 – 586 kW |
Cooling/heating |
HFC R-134a |
Screw |
Axial |
Shell and tube |
FOCS-N-G05 2022 – 2622 |
441 – 586 kW |
Cooling/heating |
HFC R-513A |
Screw |
Axial |
Shell and tube |
i-FX-N-G01 0472 – 1152 |
444 – 1154 kW |
Cooling/heating |
HFC R-134A |
Screw |
Axial |
Shell and tube |
i-FX-N-G05 0472 – 1152 |
444 – 1154 kW |
Cooling/heating |
HFC R-513A |
Screw |
Axial |
Shell and tube |
NX2-N-G06 0344 – 0808 |
316 – 799 kW |
Cooling/heating |
R454B |
Scroll |
Axial |
Shell and tube |