Crestron CHV-TSTAT Operation And Installation Manual page 9

Crestron CHV-TSTAT and CHV-THSTAT
Operations and Installation Guide - DOC. 8163
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).
NET (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)
DESCRIPTION (refer to Power Connections on page 8)
PIN
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
jumper setting, or tied directly to power source (refer to Power
Connections on page 8)
TOP
NETWORK
Thermostats: CHV-TSTAT and CHV-THSTAT • 5
Thermostats