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Figure 16: HP HVAC Terminal Strip
Installation Notes
Connect wiring as shown. Use 16 or 18 AWG standard wire.
For multiple On/Off safeties, connect devices in series.
Valve 2 and 3 connections not used for single stage systems.
Flush valve is always connected to valve controller terminals 13 (+) and 14 (-)
Pump controller terminal 9 (GND) is an available accessory ground.
Single Stage Control Options
Time proportioning control: Connect a 0-10 humidistat to valve terminals 3 and 4.
On/Off Control: Connect a humidistat between valve controller terminals 1 and 2. Also connect
a jumper between terminals 1 and 3.
HP Series Installation Manual | 24
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