Thermal Product Solutions Test Chamber CEO941-1

Ensure only qualified service personnel perform the procedure

Disconnect and Lock-Out / Tag-Out all electrical power from the facility

Check main temperature controller for temperature indicating accuracy

Check high limit controller for temperature indicating accuracy

Verify proper activation of limit or alarm outputs

Reference the controller user manual for more information

Ensure only qualified service personnel perform the procedure

Disconnect and Lock-Out / Tag-Out all electrical power

Remove all power from the chamber

Warning: Only qualified service personnel should ever be permitted to perform any service related procedure on this chamber!

Warning: Disconnect and Lock-Out / Tag-Out all electrical power from the facility at its source before servicing or cleaning.

Caution: Remove All Power From Chamber!

Inspect the condenser coil for dust or dirt accumulation that would impede the flow of air (-2 and -4 Models).

Clean the condenser coil with a brush or vacuum cleaner if necessary.

Check the condenser fan for cleanliness.

Ensure only qualified service personnel perform the inspection

Disconnect and Lock-Out / Tag-Out all electrical power from the facility

Inspect the door gaskets for wear (cracks, tears, etc.)

Check that the door seals evenly around its perimeter to negate thermal loss

Warning: Only qualified service personnel should ever be permitted to perform any service related procedure on this chamber!

Warning: Disconnect and Lock-Out / Tag-Out all electrical power from the facility at its source before servicing or cleaning.

Inspect and clean the conditioner fan in the conditioning plenum.

Does the fan spin freely and is it tight on its shaft?

Clean the evaporator cooling coil in the conditioning plenum.