Crestron CHV-TSTAT Operation And Installation Manual page 15

Crestron CHV-TSTAT and CHV-THSTAT
Operations and Installation Guide - DOC. 8163
Single Stage Heat Pump
TOP
Jumper between
RH and RC
Changeover Valve
Compressor Relay
Fan Relay
Two Stage Heat Pump
TOP
Jumper between
RH and RC
Changeover Valve
Second Stage Compressor
First Stage Compressor
Fan Relay
Thermostats: CHV-TSTAT and CHV-THSTAT • 11
Thermostats
Backplate
NETWORK
Aux Heat
Transformer
C
Aux Heat Relay
24 VAC
R
Heat Pump System
Transformer
R
24 VAC
C
Backplate
NETWORK
Aux Heat
Transformer
C
Aux Heat Relay
24 VAC
R
Heat Pump System
Transformer
R
24 VAC
C
120 VAC
120 VAC
120 VAC
120 VAC