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7.3 Parameter List
Refrigeration target temperature set point
Heating the target temperature set point
Automatic target temperature set point
7.4 Cable Specifications
Cable sizes must be selected by the electrician according to the specification of the
heat pump.
7.5 Comparison Table of Refrigerant Saturation Temperature
Pressure
0
(MPa)
Temperature
-51.3
(R410A)(°C)
Temperature
-52.5
(R32)(°C)
Pressure
2.5
(MPa)
Temperature
43
(R410A)(°C)
Temperature
42
(R32)(°C)
1 1
Meaning
0.3
0.5
0.8
-20
-9
4
-20
-9
3.5
2.8
3
3.3
47
51
55
46.5
49.5
53.5
Default
Remarks
27°C
Adjustable
27°C
Adjustable
27°C
Adjustable
1
1.3
1.5
11
19
24
10
18
23
3.5
3.8
4
57
61
64
56
60
62
1.8
2
2.3
31
35
39
29.5
33.3
38.7
4.5
5
5.5
70
74
80
67.5
72.5
77.4
2 3
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