C L I M A T E M A S T E R W A T E R - S O U R C E H E A T P U M P S
16
C l i m a t e M a s t e r W a t e r- S o u r c e H e a t P u m p s
Tr a n q u i l i t y
®
W a t e r- t o - W a t e r T H W S e r i e s
R e v i s e d : 0 2 J a n u a r y, 2 0 1 3
Figure 8: Well Water AVMB Valve Wiring
CAUTION!
CAUTION!
Refrigerant pressure activated water regulating
valves should never be used with this equipment.
Figure 9: Taco SBV Valve Wiring
R
CXM Board*
MPC*
Y
1
2
3
Y1
AVMB
Taco Valve
Heater
Switch
*Valve must be wired in between the CXM and MPC boards. Remove the yellow
wire from the CXM board and connect it to terminal 2 on the valve. Add a new
wire from terminal 3 to the Y terminal at the CXM board, and a jumper wire from
terminal 1 to terminal R at the CXM board as shown above.
*Valve must be wired in between the CXM and MPC boards. Remove the yellow
wire from the CXM board and connect it to the w/y terminal on the valve. Add a
new wire from the end switch (bottom connection) to the the Y terminal at the
CXM board, and a jumper wire from the w/y terminal to the other side (top
connection) of the end switch as shown above.
Taco SBV Valve
Y1
MPC*
C
CXM
Board
Y*
Electrical - Low Voltage
