I n s t a l l a t i o n , O p e r a t i o n , M a i n t e n a n c e
28
W A T E R - S O U R C E H E A T P U M P S
JE-Series
I s s u e D a t e :
M a y 1 0 , 2 0 2 1
Electrical – Low Voltage Wiring for non-Variable Water Flow Units
Using External Motorized Water Valve
Figure 15: AVM Valve Wiring
Figure 16: Typical 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 17: Two-Stage Piping
C
C
Termostato
Y
1
2
3
Y
AVM
Taco Válvula
Calentador Interruptor
Unidad Empacada
C
C
Aquastat
Y1
1
2
3
Y1
Typical
Water Valve
Heater Switch
DXM2
