Wiring Diagram - Wolf COB-2 Operation Instructions Manual

Appendix
12.2

Wiring diagram

A
Fig. 12.1 HCM-2 wiring diagram
A
Front panel
Condensate pump
q
Stratification pump
w
X1: OBC
e
Water pressure sensor
r
PWM feed / heating circuit pump
t
DHW outlet temperature sensor
y
80 | WOLF GmbH
X7:
X6: 1 9
13
X4: 1
L HZ
L WW
L1-ZHP
5
X5: 1
L1
HCM-2
2
X3: 1
L1
L1
N
4
Netz Z1 ZHP
LP
L1 L1 N
L1 L1 N
PE
X1: 1
8 1 8
X50 X51
S1
eBus
9 1
X53
10 2
1 X8: 8 1
E1
E2 AF SF eBUS
A1
a b a b 1 2 1 2 +
L1
16
10
X11: 1
2 10
X31:
X34
1 9
eBus
1
S1
X32
1
X33
1
X52
2
PWM stratification pump
u
Fault message, condensate pump (jumper in plug)
i
ISM7i (optional)
o
ON/OFF switch
a
Reset
s
Service PCB
d
AM/BM contact PCB
f
ye
gn
gr
bl
br
vi
sw
rt
-
X2: 1
9
6
3066501_201910