Part number 550-100-305/0118
55
AquaBalance
TM
W
ALL
M
OUNT
GAS
-
FIRED
WATER
BOILER
—
Boiler Manual
23
Wiring diagram — WMB-80/120H Heating Only Schematic
Figure 71
WMB-
80/120H –– Heating Only Schematic Wiring Diagram
R
W
C
TT
X0 - 10
X0 - 9
X0 - 8
72
(see note 2)
X3 - 6
X4 - 8
X4 - 17
X4 - 13
X4 - 5
X4 - 4
X4 - 12
191
44
11
4
X3 - 18
X3 - 16 X3 - 4
X3 - 17
X3 - 5
X3 - 8
X3 - 20
X3 - 7
X3 - 19
X2 - 10
X2 - 4
GROUND
186
278
16
81
GROUND
X3 - 6
X4 - 8
X4 - 17
X4 - 5
X4 - 13
X4 - 12
X2 - 7
X3 - 18
X3 - 5
X3 - 17
X3 - 4
X3 - 16
X3 - 8
X3 - 20
X3 - 7
X3 - 19
X2 - 4
X2 - 10
X2 - 12
X2 - 6
X2 - 1
X4 - 4
X4 - 7
X4 - 1
X1 - 1
X1 - 2
X4 - 3
X4 - 11
X4 - 2
X4 - 10
X3 - 9
X3 - 21
X2 - 5
X2 - 11
GROUND
X2 - 3
X2 - 9
GROUND
GROUND
GROUND
GROUND
370
(see note 3)
X2
1
12
13
24
X3
1
9
10
18
X4
61
12
7
X3 - 9
X3 - 21
X4 - 6
X4 - 15
X1
1
2
X4 - 6
X4 - 15
373
ABM08
120Vac
60Hz
X2 - 5
X2 - 11
X2 - 3
X2 - 9
138
143
32
130
1
M
61
0
5
X0 - 6
X0 - 1
X0 - 5
X0 - 4
279
284
104 (2)
91
0
11
12
13
12
3
4
5
6
7
8
104 (1)
X0
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