Wiring Instructions:
*220V Power Supply, 60Hz
*Minimum 60A Power Supply is required. Use Copper Conductors Only. See wiring diagram for more information.
Please note that this Installation requires 4 dedicated wire connections to the power terminal block (TB1) on the Circuit Board. These
include Line 1, Line 2, Neutral and Ground. Connect Line 1 wire to Line 1 terminal. Connect Line 2 wire to Line 2 terminal. Connect
Neutral wire to Neutral terminal. If a dedicated Neutral wire is not connected, the heater will never come on and/or the system will not
operate properly. Lastly, connect Ground to the Grounding Bar located on the side of the controller box. Since this system is not equipped
with a GFCI, it is REQUIRED by the National Electric Code to install an external GFCI for safety and protection. Any mis-wiring or
improper installation will void the warranty and could cause personal injury, death, fire or property damage.
Do Not follow the color of the original power wires, Black, Red, White and Green. DON'T ASSUME THESE WIRES ARE WIRED
ACCORDING TO LOCAL CODES. Some original wirings can have the wires mixed up. Get a voltage meter and verify each wire to
make sure which colored wire is Line 1, Neutral, and Ground. Failure to do so will cause major electrical damage to the controller and/or
other equipment, and void the warranty.
DO NOT POWER UP THE SPA UNLESS THE SYSTEM IS COMPLETELY INSTALLED AND THE SPA IS COMPLETELY FILLED
UP WITH WATER. Doing so can cause a dry fire, which can damage the heater and controller, and will void the warranty.
Primary Pump Circuit: The primary pump circuit should have already been configured for the correct voltage output based on your
order. If you find out that the pump motor is rated at a different voltage, make sure to configure pump 1 circuit to the correct voltage for
the pump motor by following the wiring diagram that is provided.
Pump Motor wiring: The primary pump cord will have 4 wires for two speed operation. This system utilize the RED wire for High-
Speed and the BLACK wire for Low-speed in Two-Speed Pump Circuits. The White wire is for Line/Common connection, and the Green
wire is for ground. Keep this in mind when connecting a Two-Speed pump that has not been purchased with this system. If using a single
speed pump as the primary pump, cap off the RED wire. Connect the primary pump cord in Pump 1 location (J23) on the circuit board.
The plug will only fit one way. Make sure the clip on the plug latches to ensure tight connection. If a complete Spa Pack with pump was
ordered, the pump cord should have already been connected.
Pump 2 Circuit: The pump 2 circuit should have already been configured for the correct voltage output based on your order. If you find
out that the pump 2 motor is rated at a different voltage, make sure to configure the pump 2 circuit to the correct voltage for the pump 2
motor by following the wiring diagram that is provided. This circuit is single speed only.
Pump 2 wiring: The pump 2 cord will have 3 wires for single speed operation. The Black wire is for High Speed. The White wire is for
Line/Common connection, and the Green wire is for ground. Connect the pump 2 cord in the pump 2 location (J6) on the secondary
circuit board. The plug will only fit one way. Make sure the clip on the plug latches to ensure tight connection. Only connect the pump 2
cord if it is being used.
Blower or Pump 3 Circuit: The blower/pump 3 circuit should have already been configured for the correct voltage output based on your
order. If you find out that the blower/pump 3 motor is rated at a different voltage, make sure to configure the blower/pump 3 circuit to the
correct voltage for the blower/pump 3 motor by following the wiring diagram that is provided. This circuit is single speed only.
Blower or Pump 3 wiring: The blower/pump 3 cord will have 3 wires for single speed operation. The Black wire is for High Speed. The
White wire is for Line/Common connection, and the Green wire is for ground. Connect the blower/pump 3 cord in the blower location
(J17/26) on the circuit board. The plug will only fit one way. Make sure the clip on the plug latches to ensure tight connection. Only
connect the blower/pump 3 cord if it is being used.
Ozone Circuit: The ozone circuit should have already been configured for the correct voltage output based on your order. If you find out
that the ozone unit is rated at a different voltage, make sure to configure the ozone circuit to the correct voltage for the ozone unit by
following the wiring diagram that is provided.
Ozone wiring: The ozone cord will have 3 wires. The Black wire is for Line 1. The White wire is for Common connection, and the Green
wire is for ground. Connect the ozone cord in the Ozone location (J29) on the circuit board. The plug will only fit one way. Make sure the
clip on the plug latches to ensure tight connection. Only connect the ozone cord if it is being used.
Installation P/N 73-200-0510, Rev. B, 4/24/2013
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