PUMP

CAUTION: Please use caution when troubleshooting or repairing all electrical components. Be certain that all power is disconnected from the COOL-SPACE unit before the cooling pads are removed to gain access to the pump.

Problems and Solutions

Pump motor will not run when switch is turned on

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 turne don, but does not pump water

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 loud noise while running

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

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.

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

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

Pump Replacement

CAUTION: Repairs should be performed by a qualified technician!

WARNING - ELECTRICAL SHOCK HAZARD: Disconnect the power supply before performing any service or maintenance on the unit. Failure to do so may result in serious injury or death.

GLACIER-18 (CS5-16-VD-TB, CS5-18-VD-TB2)

  1. Unscrew fitting from pump
  2. Unplug the cord from the top of the pump by removing (2) screws
  3. Remove pump from water sump and install new pump
  4. Reverse the above procedures to reconnect the wiring, lift pump bracket and reconnect the hose.
  5. Secure wires to fan frame with wire ties to clear the fan blades. Be sure to position the plug correctly.
  6. Reinstall cooling pads and guards, reconnect power and test pump.

GLACIER-18-TB (CS5-16-VD-TB, CS5-18-VD-TB2)

  1. Loosen PVC Union
  2. Remove pump and PVC pipe
  3. Unplug the cord from the top of the pump by removing 2 screws
  4. Unscrew PVC pipe from the pump
  5. Reverse steps 1-4 to reinstall the new pump
  6. Reinstall cooling pads and guards, reconnect power, and test pump

AVALANCHE-36

  1. Unscrew fitting from pump
  2. Unplug the cord from the top of the pump by removing (2) screws
  3. Remove pump from water sump and install new pump
  4. Reverse the above procedures to reconnect the wiring, lift pump bracket and reconnect the hose.
  5. Secure wires to fan frame with wire ties to clear the fan blades. Be sure to position the plug correctly.
  6. Reinstall cooling pads and guards, reconnect power and test pump.

BLIZZARD-50

  1. Unscrew fitting from pump
  2. Unplug the cord from the top of the pump by removing (2) screws
  3. Remove pump from water sump and install new pump
  4. Reverse the above procedures to reconnect the wiring, lift pump bracket and reconnect the hose.
  5. Secure wires to fan frame with wire ties to clear the fan blades. Be sure to position the plug correctly.
  6. Reinstall cooling pads and guards, reconnect power and test pump.