Table of Contents
31 Important information
3Document information
3Safety information
42 The heat pump design
4General
9Distribution box
103 System description
10Principle of operation
11System diagram
144 Component description
14Compressor (GQ10)
14Inverter
15The base board
17Base board’s contacts
18Electronic expansion valve
18Other components
19Sensor placement
215 Troubleshooting
21Basic actions
21
Low hot water temperature or a lack of hot
water
21Low room temperature
21High room temperature
21
Ice build-up in the fan, grille and/or fan cone
on the outdoor module
21Large amount of water below F2120
22Alarm list
276 Removing the covers
27Basic
287 Technical data
28Dimensions and setting-out coordinates
29Technical specifications
34Accessories
35Item register
F2120Chapter |2