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NOTE: Original wiring diagram is attached to the back of the control box cover.
GL8000 system:
For 1 x 16 Amp Service: DIP Switch A2, A3 and A4 must be OFF.
For 1 x 32 Amp Service: DIP Switch A2, A3 and A4 can be ON.
Dual Service (2 x 16 Amp)
5 Wires (2 Lines + 2 Ne 1 Protective Earth)
Protective Earth wire (Green/Yellow) must be connected to system ground terminal as
marked.
The heater runs on service line L1, while all other equipment, such as pumps
and blowers, run on service line L2.
Completely remove the white wire from J26 and J32, or J25.
Note: Some terminals are electrically identical. The white wire may be attached to
either terminal before removal.
