Nibe AXC 50, Руководство по установке

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Electrical connection
ON
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-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
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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.
Connection of sensors and external blocking
Use cable type LiYY, EKKX or similar.
External blocking
A contact (NO) can be connected to AA5-X2:23-24 to
block cooling operation. When the contact closes, cooling
operation is blocked.
24 20 21 22 23 15 16 17 18 19 13 14
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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 circulation pump (GP13)
Connect the circulation pump (GP13) to AA5-X9:2 (230
V), AA5-X9:1 (N) and X1:3 (PE).
1
2
3
4
L
N
PE
3
2
1
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*3
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;
Connection of three-way valve motor (QN12)
Connect the three-way valve motor (QN12) to AA5-X9:8
(operating), AA5-X9:7 (N) and AA5-X10:2 (L).
1
2
3
4
5
6
7
8
9
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/
41
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1
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Connection of the mixing valve motor (QN18)
Connect the mixing valve motor (QN18) 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
2SHQ
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41
8QLW ER[ ([WHUQDO
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1
6+
6+
AXC 50 Chapter 9 | Passive cooling (2-pipe) 36