Two-stage heat pump configuration – AMX ViewStat User Manual
Page 37
ViewStat Installation and Wiring
31
ViewStat Communicating Thermostat
Two-stage heat pump configuration.
FIG. 23
Two-stage heat pump configuration
ViewStat
(from MiniVerter)
Black
(common)
Red
(power)
IMPORTANT! The B terminal is for reversing valve-heat. DO NOT connect the B
terminal to the common side of the transformer.