Unit installation

24
ClimateMaster Water-Source Heat Pumps
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
Tranquility
®
22 (TY) Series
Rev.: 12/17/14
Electrical - Low Voltage Wiring for Units Using External Motorized Water Valve
Figure 19: AVM Valve Wiring Figure 20: Taco SBV Valve Wiring
From Water Source
IN
OUT
NOTE: Shut-off valves, strainers and
other required components not shown.
Solenoid
Valve
Flow
Regulator
To Discharge
Stage 1
Stage 2
Figure 21: Two-Stage Piping
C
C
Thermostat
Y1
1
2
3
Y1
AVM
Taco Valve
Heater Switch
Water Valve Wiring