Pump

Pump motor will not run when switch is turned on

Turn fan on to check for power

• If fan doesn't start; check breaker and cord plug-in
• If fan does start; check for power to and through pump switch (when turned on)

Is water level high enough to make the low-water cut-off circuit?

• Fill water reservoir

Pump motor hums when switch is turned on, but does not pump water

Check for obstruction in impeller

Remove object(s)

Pump motor failure

Replace pump

Pump makes a loud noise while running

Check for objects in the impeller, impeller loose

Remove object(s)

Check for bad pump bearings

Replace pump

Breaker trips or fuse blows when switch is turned on

Check power cord length and breaker rating

Refer to page (2) of the operation manual for unit amperage draw and to determine required cord gauge

Check for locked-up pump

If locked up; replace pump

Pump won't run and power is available. Pump is functional.

Make certain switch is working

Replace switch if not completing the circuit

Is water level high enough to make the low-water cut-off circuit?

Fill water reservoir enough to activate the low-water shut-off switch

Pump runs but does not pump water

Air lock in outlet side of pump

Turn off and on to bleed

Make certain the impellor is turning in pump

If not, replace pump