37
TECHNICAL PARAMETERS
AH -044HCDSAA
Technical parameters
Outdoor unit: W 1 Indoor unit:
Outdoor side heat exchanger of air conditioner/heat pump: air
Indoor side heat exchanger of air conditioner/heat pump: water
Type: compressor driven vapour compression
Driver of compressor:electric motor
Indication if the heater is equipped with a supplementary heater: yes
Parameters shall be declared for the average heating season
Item Symbol Value Unit Item Symbol Value unit
Heating
Parameters shall be declared for: Medium temperature application
Indoor heat exchanger: Variable outlet
Rated heating capacity P
rated,h
3.87 kW
Seasonal space heating
η
s,h
126 %
Declared heating capacity for part load at indoor temperature
20 °C and outdoor temperature Tj temperature 20 °C and outdoor temperature Tj
Tj = – 7°C Pdh 3.4 kW Tj = – 7°C COPd 1.97 —
Tj = 2°C Pdh 2.1 kW Tj = 2°C COPd 3.22 —
Tj = 7°C Pdh 1.4 kW Tj = 7°C COPd 3.97 —
Tj = 12°C Pdh 2.0 kW Tj = 12°C COPd 7.24 —
Tj = bivalent temperature Pdh 3.4 kW Tj = bivalent temperature COPd 1.97 —
Tj = operating limit Pdh 3.5 kW Tj = operating limit COPd 1.68 —
Bivalent temperature Operating limit temperature
heating/Average Tbiv -7 °C heating/Average Tol -10 °C
heating/Warmer Tbiv — °C heating/Warmer Tol — °C
heating/Colder Tbiv — °C heating/Colder Tol — °C
Cd 0.9
Power consumption in modes other than ‘active mode’
P
OFF
0.010 kW Standby mode P
SB
0.010 kW
mode(heating)
P
TO
0.011 kW Crankcase heater mode P
CK
0.001 kW
Supplementary heater
Supplementary capacity P
SUP
0.303 kW Type of energy input Electric
Other items
Capacity control Variable
2700 m
3
/h
Reference annual heating
demand
Q
H
7944 kWh
Sound power level , indoor/
outdoor measured
LWA 42/61 dB(A)
Annual energy consumption Q
HE
2457 kWh Global warming potential GWP 675 kgCO
2
eq.
Contact details
Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd
No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China
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