Nibe AXC 50, Installer Manual

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DIP switch
The DIP switch on the accessory card must be set as fol-
lows.
ON 12345678
-X9
-X2
24 20 21 22 23 15 16 17 18 19 10 11 12 13 14 5 6 7 8 9 1
1
N
L
PE
PE
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
2 3 4
-X8
-X4
-X10
-X1
AA5-S2
Climate system
4 3 2
ON
12345678
ON
12345678
ON
12345678
Program settings
Program setting of AXC 50 can be performed via the start
guide or directly in the menu system.
Start guide
The start guide appears upon first start-up after heat
pump/indoor module installation, but is also found in
menu 5.7.
Menu system
If you do not make all settings via the start guide or need
to change any of the settings, this can be done in the
menu system.
Menu 5.2.4 - accessories
Activating/deactivating of accessories.
Select: "climate system 2", "climate system 3" and/or
"climate system 4" depending on how many climate
systems are installed.
Menu 5.1.2 - max flow line temperature
Setting the maximum flow temperature for each climate
system.
Menu 5.3.3 - extra climate system
Mixing valve settings for extra installed climate system.
Menu 1.1 - temperature
Setting the indoor temperature.
Menu 1.9.1 - heating curve
Setting the heat curve.
Menu 1.9.2 - external adjustment
Setting external adjustment.
Menu 1.9.3 - min. flow line temp.
Setting the minimum flow temperature for each climate
system.
Menu 1.9.4 - room sensor settings
Activating and setting the room temperature sensor.
Menu 5.6 - forced control
Forced control of the different components in the heat
pump as well as in the different accessories that may be
connected. 2 is climate system, EP22, 3 is climate system
EP23, 4 is climate system EP21.
EP2#-AA5-K1: No function.
EP2#-AA5-K2: Signal (close) to mixing valve (QN25).
EP2#-AA5-K3: Signal (open) to mixing valve (QN25).
EP2#-AA5-K4: Activating the circulation pump (GP20).
Caution
Also see the Installer manual for relevant heat
pump/indoor module.
AXC 50 Chapter 5 | Extra climate system 18