Three-wire heating system connections, Ge 10), Thermostats crestron chv-tstat and chv-thstat – Crestron electronic CHV-THSTAT User Manual
Page 14: P4 c r w, Backplate thermostat circuit board

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
HU
M
RH
U
RSR
RSR
RS
1
RS2
24
(C
)
24
(R)
24
V
Y
Z
G
NETWORK
RH
RC
G
Y/Y
1
Y2
O
B
W/W
1
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