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Viessmann VITOCAL 242-S Installation And Service Instructions Manual page 42

Compact heat pumps, split version for heating and cooling operation
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Installation sequence
Electrical connection
Internal unit: Overview of connections
A
sYA
sYS
F
42
(cont.)
B
sVA
X18
F3
X3
X2
N
1
1
3
4
6
7
8
9
1
E
18
F1
X31
C
F4
F0
F12
F20
J3
F21 F13
F27
J4
F23 F14
F8
F7
aVG
F6
F26
F11
F16
X1
12 V
P202
COM
COM
P203
43 V
1
X25
X24
X15
D
F101

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This manual is also suitable for:

Awt-ac 241.a04Awt-ac 241.a07Awt-ac 241.a10Awt-ac 241.a13Awt-ac 241.b10Awt-ac 241.b13

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