WattMaster Water Source Heat Pump, Installation & Operation Manual

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Section 2 WattMaster WHP
2-20 Installation and Wiring
Connect the terminal labeled GND on the zone sensor to the terminal labeled GND on the
WHP Controller Analog Input terminal block. Connect the terminal labeled TMP on the
zone sensor to the terminal labeled AIN 1 on the WHP Controller Analog Input terminal
block. If the zone sensor has a setpoint adjust slider, then connect the sensor terminal
labeled AUX to the WHP Controller AIN 2 terminal block.
Tip:
If sensors must be installed on walls which are solid and cannot be penetrated,
surface mounted boxes and raceway can be purchased from your local electrical
distributor.
Figure 2-15: Room Sensor
0.25“
TMP
GND
AUX
OUT
2
.7
5
“
2.00“
Wall Cut-Out Dimensions
When Sensor Is To Be
Mounted Without
Handy Box (By Others)
2.75“
3.
25“
4
.5
0
“
2
.5
0
"
0.88“
O
A
O
R
L
M
E
E
C
W
R
R