PowerVac® P Master Control Panel and Low Voltage Test and Repair
Wiring for Remote ON/OFF Switch, Master Control Panel: Low voltage (24VAC) wiring provides power for a remote ON/ OFF switch and indicator light (optional).

When testing components with power on, use care to prevent electrical shock.
1.Disconnect power at on/off switch and main power supply box.
2.Bypass the remote switch to verify it is not defective. Disconnect the Red and Blue wires from the remote switch. Connect the Blue and Red wires together.
3.Connect power to the PowerVac®. Turn the On/Off switch On.
If the fan, hour meter, and pump start running then replace the remote switch.

1.Turn power off.
2.Remove electrical cover. Refer to: Access Procedures
3.Set meter to V.
4.Turn power on.
5.Place probes on red low voltage wire on contactor and yellow wire coming from transformer.
Verify voltage is 24 VAC.