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Quest PowerDry 4000 Pro
Installation, Operation and Maintenance Instructions
11
www.QuestProtect.com
4.7 Condensate Pump Replacement
The internal condensate pump removes water that collects in the reservoir.
To replace the condensate pump:
1. Unplug the unit
2. Remove the rear skidplate
3. Unplug the pump wires from the wire harness
4. Remove the condensate hose and the screw attaching the pump bracket to the base
5. Replace the pump, hose, wiring, bolts, and cover in the reverse order
4.8 Gravity Drain Option
If the condensate pump fails and cannot be replaced immediately, the Quest PowerDry 4000 Pro can be used by
draining by gravity.
1. Unplug the unit and remove the front cover.
2. Push the plastic plug on the right side (see Fig. 4) out from inside the unit.
3. Locate the heavy vinyl hose that connects the drain pan to the condensate pump. Pull the end out of the pump.
4. Remove tie wrap holding drain tube to suction line.
5. Push that end of the vinyl hose through the hole in the right side.
6. Connect a garden hose and run it to a drain. Keep the hose as flat to the floor as possible to avoid air pockets that
would hinder draining. Placing the unit on something above the floor will also improve draining.
5. Wiring Diagram
