Table of Contents
41 Important information
4Document information
4Safety information
52 The heat pump design
5The heat pump design
113 System description
11Principle of operation
15System diagram
184 Cooling circuit
18Outline diagram
18Compressor control
19Expansion valve
205 Component description
20Compressor (GQ10)
21Other components
24Sensors
24Electronics
276 Troubleshooting
27Alarm list
37Troubleshooting guide
48Function check, relays/components
517 Component replacement
51Basic
54Main components
65Circuit board and electronics
69Temperature sensor
708 Technical specifications
70Dimensions and setting-out coordinates
711x230V
723x230V
743x400 V
75Miscellaneous
76
Working range heat pump, compressor opera-
tion
77Item register
3Table of Contents |F1245