Conair Thermolator Temperature Control Unit CC-12kW-208V

Power Disconnection and Lockout

Remove the top panel of the Thermolator

Use a 1/4-inch open-end wrench to remove the three bolts holding the cap to the heater tank

Open the electrical enclosure door

Turn the screw on the front panel counterclockwise to open

Disconnect the wires from the heater contactor

Label the wires for correct reconnection

Shut off the cooling water infeed

Drain the unit of all water through the drain plugs in the rear of the unit

Remove the cooling water out feed

For closed and isolated circuit models, also remove the cooling water in feed

Disconnect and lock out main power

Remove the top and side panels of the Thermolator

Lift the top panel straight up, then lift the side panels up

Disconnect the main power supply

Open the electrical enclosure door

Turn the screw on the front panel counterclockwise to open

Wire Labeling and Disconnection

Mark or label each wire connected to the motherboard

Verify the orange shield is labeled with connection information

Inspection of Cooling and Process Lines

Inspect the following for leaks

Were any leaks detected during inspection?

Stop the Thermolator if a leak is detected

Describe the location and nature of the leak