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Thermostats Crestron CHV-TSTAT and CHV-THSTAT
Three-Wire Heating System Connections
CRESTRON ELECTRONICS
Jumper on P4
between pins 1
and 2
1
2
P4
C
R
W
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
Backplate
Thermostat Circuit Board
P1
P3
P6
P5
P4
1
2
3
4
Integrated
Control
Unit
10 • Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163A