Weil-McLain GOLD CGa Installation And Maintenance Manual page 53

Boiler Manual
Figure 30 Control module connections
High voltage to
pilot spark electrode
Blue wire to
gas valve PV
59345
Part Number 550-110-593/1099
Black
White
Red wire to
gas valve MV
24 VAC control
circuits
FLAME
DAMPER
LIMIT
TSTAT CIRC
POWER
120 VAC H
SJO cable
120 VAC N
to J-box
120 VAC to
transformer
Black wires to
thermostat circuit
White wire to
gas valve MV/PV
Yellow wires to limit control
and rollout switch
24 VAC Common
3 1
24 VAC call for heat
4 2
Connector plug
in vent damper
High voltage to spark electrode
120 VAC to transformer
120 VAC IN
24 VAC control circuits
24 VAC from transformer
24 VAC vent damper connections
120 VAC to circulator
Sense wire to flame sensor
Black
120 VAC H
Green
Entrance
ground
Green
Chassis
ground
White
120 VAC N
120 VAC IN
24 VAC
24 VAC from transformer
(Constant)
24 VAC
4 1
Black
Green
From end switch
5 2
Green Red
Jumpered to pin "4"
6 3
Green
24 VAC to
vent damper
Yellow
120 VAC H
White
120 VAC N
120 VAC to circulator
Flame sense wire to pilot
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