Installation Sheet

4
Terminal Function Description
 Rh   Input PowerConnection(24VoltACHeating
       TransformerorMillivoltPowerSource)
 G  Output FanControl
 W1  Output ConventionalHeatControl
V3  Output ZoneValvePowerClose
C  Input 24VoltACTransformerCommon
Connect Your Wires
3
Wiring Terminations
Heat Only or Millivolt
Rh PowerConnection
W1 HeatRelay
G FanControl [note 3]
C 24VoltACTransformerCommon[note 2]
Typical Wiring Configurations
Conventional Systems