Sanden Heat Pump – Installation Manual
Page 21 of 28
Technical data
Heat pump Unit Dimension
Unit: mm
Specification
Refrigerant type
R744(CO2)
Mass volume
650g
Setting Outlet water temp
55
～
80
℃
(5
℃
step)
Product weight
48 kg
Thermal capacity
4.5 kW *1
Power consumption
(Mid / Winter Season)
0.91 kW *1
/ 1.03kW*2
COP (Mid / Winter Season)
5.0 *1 / 4.4 *2
Circuit Breaker Size
20A
Design Pressure(High / Low)
14/9.0MPa
Protection Raining Class
IPX4
Max, Operating water Pressure
700kPa
※
1 Test condition : Outlet water setting 60
℃
, Inlet water 17
℃
,
Ambient temperature Dry Bulb 19.7
℃
/ Wet Bulb 13.8
℃
※
2 Test condition : Outlet water setting 60
℃
, Inlet water 9
℃
,
Ambient temperature Dry Bulb 7
℃
/ Wet Bulb 6
℃
