Crestron CHV-THSTAT Operation And Installation Manual page 11

Crestron CHV-TSTAT and CHV-THSTAT
Operations and Installation Guide – DOC. 8163C
Connection View (Backplate, view from the front with cover removed)
Ports
The CHV-TSTAT and CHV-THSTAT have four types of connections on the inside
back plate (refer to graphic above).
NETWORK (Optional) – provides communication to the control system and Cresnet
power to the CHV-TSTAT and CHV-THSTAT. If making network connections to
Cresnet peripherals, refer to "Network Wiring" on page 7.
Cresnet Connections (optional)
PIN DESCRIPTION
24 +24VDC
Y Cresnet Data
Z Cresnet Data
G Ground
Remote Sensing Connections (optional)
PIN DESCRIPTION
RSR Remote Sensor Returns – Common sensor terminal
RS1 Remote Sensor terminal – Connect the sensor from RS1 to RSR
RS2 Remote Sensor terminal – Connect the sensor from RS2 to RSR
Power Connections (Required)
PIN DESCRIPTION (refer to "System Connections" on page 8)
24 (C) 24 VAC common terminal supplies remote 24 VAC power to
thermostat
24 (R) 24 VAC reference terminal. Can be connected to RH or RC by
P4 jumper setting, or tied directly to power source (refer to
System Connections on page 8)
TOP
NETWORK
Thermostats: CHV-TSTAT and CHV-THSTAT • 5
Thermostats