Airedale International Air Conditioning Free-Cooling Chiller UCFC275DQ-10/2

Ensure all work is carried out by technically trained competent personnel

Isolate equipment before maintenance or repair work

Check evaporator trace heating activation temperature

Is the low ambient thermostat set to activate at 4.0°C?

List all 6 month checks completed

Check safety devices cut out the compressor at the correct settings

Tighten all electrical terminals

Ensure all work is carried out by technically trained competent personnel.

Isolate equipment to ensure no live electrical or moving parts are active before maintenance or repair work.

Visually inspect the unit for general wear and tear and treat metalwork.

Visually inspect pipe and pipework insulation.

Clean evaporator water strainer.

Clean condenser coils using detergent and a stiff bristled brush. Avoid steam cleaning.

Ensure all work is carried out by technically trained competent personnel

Isolate equipment to prevent electrical and mechanical hazards

Record the current operating hours of the compressor

Has the compressor reached 7,500 hours or 4 years of operation?

Inspect the condition of the compressor oil

Is the compressor oil in acceptable condition?

Describe any issues found with the compressor oil

Ensure all work is carried out by technically trained competent personnel

Isolate equipment to prevent electrical and mechanical hazards

Periodic Maintenance and Inspection

Measure compressor motor insulation

Close the liquid and discharge ball valve