
Thermostats Crestron CHV-TSTAT and CHV-THSTAT
Wiring Diagrams
The wiring diagrams that follow show power wiring connections for the CHV-TSTAT
and CHV-THSTAT. Choose one of the following methods.
Power Connections (Note the P4 Jumper Position on Circuit Board)
Heating System Powered
CRESTRON ELECTRONICS
P1
P3
P6
P5
P4
TOP
HUM
RHU
RSR
RSR
RS1
RS2
24(C)
24(R)
24V
Y
Z
G
NETWORK
RH
RC
G
Y/Y1
Y2
O
B
W/W1
W2
120 VAC24 VAC
1
2
3
4
Jumper on P4 between pins 1 and 2
24(C)
RH
1
2
P4
Backplate Thermostat circuit board
Transformer
Cooling System Powered
CRESTRON ELECTRONICS
P1
P3
P6
P5
P4
TOP
HUM
RHU
RSR
RSR
RS1
RS2
24(C)
24(R)
24V
Y
Z
G
NETWORK
RH
RC
G
Y/Y1
Y2
O
B
W/W1
W2
120 VAC24 VAC
1
2
3
4
Jumper on P4 between pins 3 and 4
24(C)
RC
3
4
P4
Backplate Thermostat circuit board
Transformer
8 • Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163
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