V–12
17
Outdoor unit heat exchange 2 inlet
temperature (3WAY only)
°C
30~50 -5~10
18
19
20 Refrigerant temperature °C
60~83 55~83
21 Outside air temperature °C
22 Clutch coil temperature °C
23 Catalyst temperature °C
24 Hot water outlet temperature (optional) °C
25
26
Oil level measurement temperature
(W-Multi)
°C
30~100 30~100
27
28
29
30
31 Clutch coil 2 temperature °C
30~90 30~90
32
33
34 Exhaust gas temperature °C
45~90 40~80
35
36
37
38 Outdoor unit fan 1 %
0~121 0~121
39 Outdoor unit fan 2 %
0~121 0~121
40
41 Outdoor unit fan revolutions 1 min
-1
0~680 0~680
42 Outdoor unit fan revolutions 2 min
-1
0~680 0~680
43
44 Coolant pump setting min
-1
3700 3700
45 Coolant pump revolutions min
-1
3700 3700
46 Throttle Step
47 Fuel gas regulating valve Step
48 Liquid valve Step
0~100 0~480
49 Bypass valve Step
20 20
50 Outdoor unit solenoid valve 1 Step
480 0~480
51 Outdoor unit solenoid valve 2 Step
480 0~480
52 Three-way coolant valve Step
50 50~1950
53 Exhaust heat collection valve Step
080~480
54
Three-way hot water extraction valve
(optional)
Step
50~1950 50~1950
55 Revolution speed variable (F_rpm)
0~10 0~10
56
57
58 Compressor oil level (W-Multi) –
59 Engine load ratio
0~6 0~6
60 Engine ignition time Degrees
8~40 8~40
61 Cylinder number during fl ameouts
62
63
64
65 Gas demand control value m
3
/h
66
GHPtroubleshooting.indbV‒12GHPtroubleshooting.indbV‒12 2012/11/2611:20:182012/11/2611:20:18