Daikin Air Conditioner FTXM50M2V1B Inside RXM50M3V1139 Outside

Warning: Do not touch the aluminium fins by bare hand at the time of dismounting or mounting the filter

Remove the titanium apatite photocatalytic air-purifying filter

Clean the air filters with water or vacuum cleaner

If the dust does not come off easily, wash the air filters with neutral detergent thinned with lukewarm water?

Dry the air filters in the shade

Warning: Use batteries of the same type and replace both old batteries together

If the system is not used for a long time, take the batteries out

Enter the number of months since last battery replacement

Remote controller display begins to fade?

Degradation of reception performance occurs?

If yes to any of the above, replace both batteries with new, size AAA.LR03 (alkaline)

Sign off on the battery replacement

Warning: This maintenance check requires trained personnel with PPE!

Open the front panel and pull out the air filters

Take off the titanium apatite photocatalytic air-purifying filters

Choose the type of service done

Vacuum dust, and soak in lukewarm water or water for about 10 to 15 minutes if very dirty

After washing, shake off remaining water and let them dry in the shade

Remove the filter from the tabs and prepare a new one

CAUTION: Before cleaning, be sure to stop the operation and turn off the circuit breaker

Do not touch the aluminum fins of the indoor unit. If you touch those parts, this may cause an injury

Clean Indoor unit, Outdoor unit and Remote controller if bothered by dirt

For cleaning, do not use the materials as follows: Hot water above 40°C, Volatile liquid such as benzene, petrol and thinner, Polishing compound, Rough materials such as a scrubbing brush

Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded

Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit

Check that the drain comes smoothly out of the drain hose during COOL or DRY operation

If no drain water is seen, water may be leaking from the indoor unit. Stop operation and consult the service shop if this is the case

CAUTION: Before cleaning, be sure to stop the operation and turn off the circuit breaker

CAUTION: Do not touch the aluminum fins of the indoor unit. If you touch those parts, this may cause an injury

CAUTION: When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully

CAUTION: When removing or attaching the front panel, support the panel securely with hand to prevent it from falling

CAUTION: After cleaning, make sure that the front panel is securely fixed

If the front panel is dirty, proceed with the following steps

How to open the front panel: Hold both ends of the front panel, and then pull to open it

How to close the front panel: Press the front panel at both sides to close it