Installation guide

Crestron CHV-TSTATEX infiNET EX Thermostat
Operations & Installation Guide – DOC. 6989C infiNET EX Thermostat: CHV-TSTATEX
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CHV-TSTATEX in Dual-Fuel Heat Pump Application
NOTE: The diagram above applies where furnace control is not integrated into the
heat pump system.
NOTE: If the system requires a fan, set the top dip switch in the right bank to “on”.
R
C
C
Y
G
O
R
Compressor
Relay
Fan
Relay
Changeover
Valve
System
Transformer
System
Transformer
R
C
Fossil Heat
System
DIP Switch Settings
ON
1 2 3 4
1 2 3 4
ON
Optional, for power