8 Troubleshooting
Operation manual
16
FTXM20~4 FTXM20~71R2V1B
Daikin room air conditioner
3P485919-11S – 2020.06
7.6
To clean the titanium apatite
deodorising filter and the silver
allergen removal air purifying filter
INFORMATION
Clean the filter with water every 6 months.
1
Remove:
▪
for class 15~42:
silver allergen removal air purifying filter from the
tabs
▪
for class 50~71:
titanium apatite deodorising filter and the silver
allergen removal air purifying filter from all 4 claws.
a
Claw
2
Remove the dust from the filter with a vacuum cleaner.
3
Soak the filter for 10 to 15 minutes in warm water.
Note:
(class 50~71)
Do NOT remove the filter from the frame.
Class 15~42
Class 50~71
4
After washing, shake off remaining water and dry the filter in the
shade. Do NOT wring out the filter when removing water.
7.7
To replace the titanium apatite
deodorising filter and the silver
allergen removal air purifying filter
INFORMATION
Replace the filter every 3 years.
1
Remove the filter from the tabs (class 15~42) or frame (class
50~71) and replace the filter with a new one.
Class 15~42
Class 50~71
INFORMATION
▪ Do NOT throw away the filter frame, but use it again.
▪ Dispose of the old filter as non-flammable waste.
To order titanium apatite deodorising filter and the silver allergen
removal air purifying filter, contact your dealer.
Item
Part number
Titanium deodorising filter - 1 set KAF970A46
Silver allergen removal air
purifying filter - 1 set
KAF057A41
7.8
To re-install the front panel
1
Attach the front panel. Align the shafts with the slots and push
them all the way in.
2
Close the front panel slowly; press at both sides and at the
centre.
8
Troubleshooting
If one of the following malfunctions occur, take the measures shown
below and contact your dealer.
WARNING
Stop operation and shut off the power if anything
unusual occurs (burning smells etc.).
Leaving the unit running under such circumstances may
cause breakage, electric shock or fire. Contact your dealer.
The system MUST be repaired by a qualified service person.
Malfunction
Measure
If a safety device such as a fuse, a
breaker or an earth leakage breaker
frequently actuates or the ON/OFF
switch does NOT properly work.
Turn OFF the main power
switch.
If water leaks from the unit.
Stop the operation.
The operation switch does NOT work
well.
Turn OFF the power
supply.
The operation lamp flashes and you can
check the error code by the user
interface. To display the error code see
the user reference guide.
Notify your installer and
report the error code.
If the system does NOT operate properly except for the above
mentioned cases and none of the above mentioned malfunctions is
evident, investigate the system in accordance with the following
procedures.
