7
FOR SWIMMING POOL PROFESSIONALS ONLY
If existing AC cabling is not long enough for installation, external wiring and conduit can be
installed to the box. When installed with conduit, the unit should be connected to an AC branch
circuit with a maximum 20 A circuit breaker or fuse which meets the requirements for branch
circuit protection. A suitable disconnect device must be provided in the branch, either a circuit
breaker or switch, that can be employed to disconnect power to the system during servicing.
1)
Remove the safety cover, loosen factory installed power cord from the AC INPUT terminal
and remove strain relief bushing from the opening in the enclosure.
2)
Install new ½” trade size, UL Listed conduit fitting into 7/8” diameter opening and
tighten/install in accordance with the fitting’s instructions. Fitting and conduit should be
suitable for the installation environment, such as liquid tight conduit, and installed in
compliance with all applicable local ordinances and the NEC.
a.
The AC INPUT terminal can handle COPPER wire 8 to 18 AWG solid or stranded.
3)
Pull new copper wiring thru conduit into the box, provide service loop and strip ends of wire
insulation 5/16”.
4)
Connect new wiring to the AC INPUT terminal as follows:
115V Configuration:
230V Configuration:
L1 – 115V (often black)
L1 – 230V Phase A (black)
L2 – Neutral (often white)
L2 – 230V Phase B (black)
GND – Ground (green)
GND – Ground (green)
5)
Torque terminal screws to 16 in-lbs (1.8 Nm) tight.
6)
Set AC VOLTAGE SELECTION SWITCH to the appropriate input voltage [115 / 230].
7)
Select conductivity [A] or [B].
8)
Install safety cover.
