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PHYSICAL DATA
Table A-1 : R410A - Heatpump
Model 5AC020CR 5AC025CR
Nominal cooling capacity kW 4.98 6.15
Nominal heating capacity kW 6.30 7.320
Operating Weight kg 115.50 122.50
Refrigerant charge R410A kg 1.20 1.725
Compressor 1 Rotary comp
Control system LCD Electronic Control
Refrigerant - water heat exchanger Brazed Plate Heat Exchanger
Water connections (BSP) inches 1 1
Maximum water pressure kPa 1000 1000
Hydronic circuit
Pump High Head Circulator
Available pressure (Cooling / Heating) kPa 87/68 163/93
Water inlet connection (BSPT) inches 1 1
Water outlet connection (BSPT) inches 1 1
Drain tap coupling (BSPT) inches 1/2 1/2
Closed expansion tank water volume litre 2 2
Refrigerant - air heat exchanger
Tube diameter mm 9.52 9.52
No. of rows 1 2
Tubes/row 30 30
Fin spacing mm
1.27 1.59
O/D Fan
Diameter inches 18 18
No. of blades 5 5
Air flow (high speed) m
3
/min 62.3 62.3
Fan speed (high speed) r/min 910 920
Note: For cooling nominal values are based on 12°C / 7°C entering / leaving evaporator water temperature, 35°C air ambient temperature.
For heating nominal values are based on 40°C / 45°C entering / leaving evaporator water temperature, 7°C/6°C (DB/WB) air ambient temperature.
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