Nibe F2300, Service Manual

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Table of Contents
1 Important information 2
Document information 2
Safety information 2
Contact information 3
2 The heat pump design 4
3 System description 7
Principle of operation 7
Sensor internal 8
System diagram 9
4 Compressor protection 10
Hot gas temperature 10
High pressure switch (BP10) 10
Low pressure switch (BP2) 10
High supply temperature 10
High return temperature 10
MP alarm (07) 10
Main contactor (QA51) 10
Motor circuit breaker (FC2) 10
Phase monitor (BA1) 10
Time conditions compressor 10
5 Component description 11
Compressor (GQ10) 11
Other components 11
Electronics 11
Sensors 12
Reference designation 14
6 Troubleshooting 15
Alarm list 15
Troubleshooting guide 17
Function check, relays/components 22
7 Component replacement 23
Basic 23
Main components 24
Circuit board and electronics 30
8 Technical data 31
Electrical circuit diagram 31
Dimensions and setting-out coordinates 35
Technical specifications 36
Item register 39
1 Table of Contents | NIBE™ F2300