Zone Control Module
(A3031003/A3031004)
2
4
3
C
R
Rh W1 S1 Com
No Power
Zone Control Module
A3031003/A3031004
Field Jumper Required:
R to Rh
C
R
Y/W2
Rc G G
Rh W1
S1 S2
Com
No Power
R
W
24 V
R
W
H
N
X
X
H
N
H
N
N
H
Com
Switching Relay
Zone 1 Zone 2 Zone 3
Class 2
Transformer
R
W
Zone 1 Zone 2
Zone 3
Pump
N L
Switching Relay
Thermostat Wiring
T T
C
N
L
R
C
R
Y/W2 Rc G G
Rh W1
S1 S2
Com
No Power
2
1
8
7
3
4
5
6
Boiler
Relay
Pump
Field Jumper Required:
R to Rh
Transformer
Relay
C
R
Y/W2 Rc G G
Rh W1
S1 S2
Com
No Power
Floor Sensor
(A3040079)
Floor Sensor
10
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