Nibe F2040 - Page 113

Item register
C
Component description, 31
4-way valve, 34
Circuit board, 34
Communication board (AA23), 38
Control board (PWB1), 34
Interference filter (PWB 3), 37
Inverter (PWB 2), 36
Compressor, 31
Expansion valve, 39
Other components, 39
Reference designation, 41
Sensors, 40
Component replacement, 75
Basic, 76
Circuit board and electronics, 86
Main components, 77
Contact information, 5
D
Delivery and handling
Removing the covers, 75
Removing the front panel, 75
Removing the side panel, 76
Description of functions
Compressor operation, 17
Compressor start, 18
Max speed, 17
Min speed, 17
Start procedure for the compressor, 18
The compressor's speed change, 18
Compressor protection, 24
Defrosting, 21
Expansion valves, 21
Fan speed, 19
Inverter, 25
Oil return, 23
Pump down function, 28
Tank heater, 26
Temperature and low pressure sensor, 26
Dimensions and setting-out coordinates, 101
Disturbances in comfort
Troubleshooting, 47
Document information, 3
E
Electrical circuit diagram, 94–95
Electrical connection, 11
I
Important information, 3
Document information, 3
Safety information, 3
M
Marking, 3
P
Principle of operation, 14
R
Removing the covers, 75
Removing the front panel, 75
Removing the side panel, 76
S
Safety information, 3
Contact information, 5
Marking, 3
Serial number, 4
Symbols, 3
Serial number, 4
Sound pressure levels, 110
Symbols, 3
System description, 14
Principle of operation, 14
Sensor internal, 14
System diagram, 16
T
Technical data, 94
Dimensions and setting-out coordinates, 101
Electrical circuit diagram, 94–95
Sound pressure levels, 110
Technical Data, 103
Technical Data, 103
The heat pump design, 6
Component locations, 11
Electrical components, 11
Electrical connection, 11
List of components, 10
Troubleshooting, 47
Alarm list, 47
Troubleshooting guide, 52
Troubleshooting guide, 52
111Chapter 9 | Item registerNIBE™ F2040
9 Item register