Electrical connection
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
$$;
$$;
NOTE
All electrical connections must be carried out by
an authorised electrician.
Electrical installation and wiring must be carried
out in accordance with the stipulations in force.
F1345 must not be powered when installing
AXC 50.
Connecting sensors
Use cable type LiYY, EKKX or similar.
How water sensor, flow line (BT70)
Connect hot water sensor to AA5-X2:23-24.
24
20
21
22
23
15
16
17
18
19
13
14
%7
$$;
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Caution
The relay outputs on the accessory card can have
a max load of 2 A (230 V) in total.
Connection of the hot water circulation pump
(GP11)
Connect the circulation pump (GP11) to AA5-X9:8 (230
V), AA5-X9:7 (N) and X1:3 (PE).
1
2
3
4
5
6
7
8
9
L
N
PE
3
2
1
Unit box
External
GP11
AA5-X9
X1
Connection of the mixing valve (FQ1)
Connect the mixing valve motor (FQ1) to AA5-X9:6 (230
V, open), AA5-X9:5 (N) and AA5-X9:4 (230 V, close).
1
2
3
4
5
6
7
8
9
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1
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2SHQ
$$;
Connecting auxiliary relay for temporary lux
(extra hot water)
Connect the auxiliary relay for switching the addition on
and off to AA5-X9:1 (N) and AA5-X9:2 (230 V).
1
2
3
4
L
N
A2
A1
External auxiliary relay
Additional
Hot water
$$;
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AXC 50
Chapter 6 |
Hot water comfort
22
Содержание AXC 50
Страница 1: ...Installer manual LEK AXC 50 Accessories IHB GB 1222 1 231158...
Страница 2: ......
Страница 10: ...Electrical circuit diagram AXC 50 Chapter 3 Shunt controlled additional heat 8...
Страница 15: ...Electrical circuit diagram 13 Chapter 4 Step controlled additional heat AXC 50...
Страница 21: ...Electrical circuit diagram 19 Chapter 5 Extra climate system AXC 50...
Страница 26: ...Electrical circuit diagram AXC 50 Chapter 6 Hot water comfort 24...
Страница 29: ...Electrical circuit diagram 27 Chapter 7 Groundwater pump AXC 50...
Страница 34: ...Electrical circuit diagram AXC 50 Chapter 8 Passive cooling 4 pipe 32...
Страница 40: ...Electrical circuit diagram AXC 50 Chapter 9 Passive cooling 2 pipe 38...
Страница 46: ...Electrical circuit diagram AXC 50 Chapter 10 Passive active cooling 2 pipe 44...
Страница 47: ......
Страница 48: ...NIBE AB Sweden Hannabadsv gen 5 Box 14 SE 285 21 Markaryd info nibe se www nibe eu 231158...