Nibe AXC 50, Installer Manual

Page: 3 / 48

Table of Contents
1 General 2
Contents 2
Component positions 2
2 Common electrical connection 3
Connecting the supply 3
Connecting communication 3
3 Shunt controlled additional
heat 4
General 4
Pipe connections 4
Outline diagram 5
Electrical connection 6
Program settings 7
Electrical circuit diagram 8
4 Step controlled additional
heat 9
General 9
Pipe connections 9
Outline diagram 10
Electrical connection 11
Program settings 12
Electrical circuit diagram 13
5 Extra climate system 14
General 14
Pipe connections 14
Outline diagram 15
Electrical connection 17
Program settings 18
Electrical circuit diagram 19
6 Hot water comfort 20
General 20
Pipe connections 20
Outline diagram 21
Electrical connection 22
Program settings 23
Electrical circuit diagram 24
7 Groundwater pump 25
General 25
Outline diagram 25
Electrical connection 26
Program settings 26
Electrical circuit diagram 27
8 Passive cooling (4-pipe) 28
General 28
Pipe connections 28
Outline diagram 29
Electrical connection 30
Program settings 31
Electrical circuit diagram 32
9 Passive cooling (2-pipe) 33
General 33
Pipe connections 33
Outline diagram 35
Electrical connection 36
Program settings 37
Electrical circuit diagram 38
10 Passive/active cooling (2-pipe) 39
General 39
Pipe connections 39
Outline diagram 40
Electrical connection 41
Program settings 43
Electrical circuit diagram 44
1 Table of Contents | AXC 50