12
There may be additional wiring at the pump or near the control panel for specic OEM requirements.
Check with Equalizer Systems on the usage of these if present.
Power Connections for Bi-Rotational Motor Pump #’s 2532, 2542
Attach a # 4 gauge wire (# 2 gauge if the run is over 12ft.) between the positive +12v terminal on the
battery and the lower terminal on either one of the two motor solenoids. These terminals will have a large
gauge red cable connecting them together and one of them will have a small gauge fused yellow wire.
• This battery connection may be fused at the source with a 150-amp circuit breaker.
• This +12v supply must be a dedicated and isolated circuit (not shared with other devices), and
must be constant, non-switched +12vdc.
Attach a # 4 gauge wire (# 2 gauge if the run is over 12ft.) between the negative -12v terminal on the
battery and the ground stud on the pump.
• This is the preferred method of grounding. If grounding the pump to the chassis, the connection
must be sound, free of paint and not susceptible to corrosion.
• The battery connection to the frame must also be # 4 gauge or larger cable.
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