Daikin Air Conditioner RSUYQ8AYM

WARNING! Do not modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.

In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe, non-toxic and non-combustible, but it will generate toxic gas when it accidentally leaks into a room where combustible air from fan heaters, gas cookers, etc. is present.

Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.

Do not remove or reinstall the unit by yourself. Incorrect installation may cause electrical shock or fire. Contact your dealer.

PCB boards replaced or repaired

User interface replaced or repaired

Sign off on the parts replacement

• Do not modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.

• In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe, non-toxic and non-combustible, but it will generate toxic gas when it accidentally leaks into a room where combustible air from fan heaters, gas cookers, etc. is present.

Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.

• Do not remove or reinstall the unit by yourself. Incorrect installation may cause electrical shock or fire. Contact your dealer.

Replace or repair Heat exchanger, Sensor (thermistor, etc.), Air filter;

WARNING! Do not modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.

In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe, non-toxic and non-combustible, but it will generate toxic gas when it accidentally leaks into a room where combustible air from fan heaters, gas cookers, etc. is present.

Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.

Do not remove or reinstall the unit by yourself. Incorrect installation may cause electrical shock or fire. Contact your dealer.

Inspect Electric motor (fan, damper, etc.)

Inspect Sensor (thermistor, etc.)

Inspect User interface and switches

Pay attention to the fan. It is dangerous to inspect the unit while the fan is running. Be sure to turn off the main switch and to remove the fuses from the control circuit located in the outdoor unit.

Maintenance after a long stop period (e.g., at the beginning of the season)

• Check and remove everything that might be blocking inlet and outlet vents of indoor units and outdoor units.

• Clean air filters and casings of indoor units.(b)

Refer to the operation manual supplied with the indoor units for details on how to proceed and make sure to install for details on how to proceed and make sure to install cleaned air filters back in the same position.

• Turn on the power at least 6 hours before operating the unit in order to ensure smoother operation. As soon as the power is turned on, the user interface display appears.;

WARNING! Do not modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.

In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe, non-toxic and non-combustible, but it will generate toxic gas when it accidentally leaks into a room where combustible air from fan heaters, gas cookers, etc. is present.

Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.

Do not remove or reinstall the unit by yourself. Incorrect installation may cause electrical shock or fire. Contact your dealer.

Select the parts that need to be replaced or repaired

Sign off on the parts replacement