Daikin fxzq20mve User manual

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1English
Thank you for purchasing this Daikin air condi-
tioner. Carefully read this operation manual before
using the air conditioner. It will tell you how to use
the unit properly and help you if any trouble occurs.
This manual explains about the indoor unit only.
Use it along with the operation manual for the out-
door unit. After reading the manual, file it away for
future reference.
MAINTENANCE
(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
IMPORTANT!
• BEFORE OBTAINING ACCESS TO TERMI-
NAL DEVICES, ALL POWER SUPPLY CIR-
CUITS MUST BE INTERRUPTED
• To clean the air conditioner, be sure to stop oper-
ation, and turn the power switch off. Otherwise,
an electric shock and injury may result.
• Do not wash the air conditioner with water.
Doing so may result in an electric shock or a fire.
• Be careful with a scaffold or staging
Caution must be exercised because of work at a
high place.
HOW TO CLEAN THE AIR FILTER
Clean the air filter when the display shows “ ”
(TIME TO CLEAN AIR FILTER).
It will display that it will operate for a set amount of
time.
Increase the frequency of cleaning if the unit is
installed in a room where the air is extremely con-
taminated.
If the dirt becomes impossible to clean, change the
air filter (Air filter for exchange is optional)
1. Open the suction grille.
Push it downward slowly while pressing the but-
tons provided on two spots.
(Follow the same procedure for closing).
Drain water removed from the room
during cooling.
Drain pumping out device (built-in)
Indoor unit
Air filter
(inside suction grille) Suction grille
Remote controller
Power supply wiring
Model name (Model name label)
(Inside suction grille)
Drain pipe
Air flow flap (at air outlet)
Air outlet
Refrigerant pipe
Transmission wiring
Conducts electricity from the unit into
the ground to prevent electric shock.
Grounding wire

English 2
2. Detach the air filter
Pull the hook of the air filter out diagonally down-
ward, and remove the filter.
3. Clean the air filter.
Use vacuum cleaner A)or wash the air filter with
water B).
A) Using a vacuum cleaner
B) Washing with water
When the air filter is very dirty, use
soft brush and neutral detergent.
Remove water and dry in the shade.
NOTE
• Do not wash the air filter with hot water of more
than 50°C, as doing so may result in discoloration
and/or deformation.
• Do not expose it to fire, as doing so may result in
burning.
4. Fix the air filter
(1) Hook the air filter to a protrusion on the suc-
tion grille.
(2) Push the lower part of the air filter onto the
protrusion at the lower part of the suction
grille, and fix the air filter there.
5. Shut the suction grille.
Refer to item No.1.
6. After turning on the power, press FILTER
SIGN RESET button.
The “TIME TO CLEAN AIR FILTER” display van-
ishes.
HOW TO CLEAN AIR OUTLET AND OUT-
SIDE PANELS
• Clean with soft cloth.
• When it is difficult to remove stains, use water or
neutral detergent.
NOTE
• Do not use gasoline, benzene, thinner, polishing
powder, liquid insecticide. It may cause discolor-
ing or warping.
• Do not let the indoor unit get wet. It may cause an
electric shock or a fire.
• Do not scrub firmly when washing the blade with
water.
The surface sealing may peel off.
• Do not use water or air of 50°C or higher for
cleaning air filters and outside panels.
HOW TO CLEAN THE SUCTION GRILLE
1. Open the suction grille.
Push it downward slowly while pressing the but-
tons provided on two spots. (Follow the same
procedure for closing.)
2. Detach the suction grille.
Open the suction grille 45 degrees and lift it
upward.
3. Detach the air filter.
Refer to “HOW TO CLEAN THE AIR FILTER”.

3English
4. Clean the suction grille.
Wash with a soft bristle brush and
neutral detergent or water, and dry
throughly.
•When very grimy
Directly apply the type of detergent
used for cleaning ventilation fans or ovens, wait
10 minutes, and then rinse with water.
5. Fix the air filter.
Refer to “HOW TO CLEAN THE AIR FILTER”.
6. Fix the suction grille.
Refer to item No. 2.
7. Shut the suction grille.
Refer to item No. 1.