Daikin Chilled Water Fan Coil Unit FWF05C

CAUTION! Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment

Check the voltage of the indoor unit

Check the current of the indoor unit

Check the electrical wiring for any faulty contacts caused by loose connections, foreign matters, etc

Tighten the wires onto the terminal block if necessary

Sign off on the power supply maintenance

CAUTION! Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment

Is the main power supply disconnected?

Is the filter cleaned using a vacuum cleaner or washed in lukewarm water (below 40 ̊C) with a neutral cleaning detergent?

Is the filter rinsed well and dried?

Is the filter placed back onto the unit?

Sign off on the air filter cleaning

CAUTION! Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment

Check if there is any abnormal noise

All motors are pre-lubricated and sealed at factory

Sign off on the maintenance check

CAUTION! Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment

Check and remove the dirt between the fins

Check and remove any obstacles which hinder air flowing into and out of the indoor unit

Sign off on the indoor coil check

CAUTION! Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment

Is the main power supply disconnected?

Is the cloth soft and soaked in lukewarm water (below 40 ̊C) and a neutral detergent solution?

Note: Never use gasoline, volatile substances or chemicals to clean the indoor unit;

Sign off on the indoor unit cleaning