Installation and Operating Instructions
NCB
Built Like A Tank With Laser Precision
Page
21
of 29
O. Connecting Power---Water Pump Runs Continuously.
Figure 4. Water Pump Runs Continuously.
P. Wiring Running to House.
12/2 or 12/3 with Ground runs from inside house.
Black goes to 110V 15 Amp circuit breaker in house.
White is common (to circuit breaker box - common connections).
When 12/3 is used,
Red
connects to the power wire going to the furnace fan.
Ground wire is grounded in circuit breaker box.
Owner may want to add a switch in the metal junction box so you can turn power off
if needed to work on pump, light, aqua-switch, solenoid and blower.
Don’t forget to ground metal junction with ground wire!
