Maintenance - Toshiba MMU-AP0071MH Installation Manual

10

MAINTENANCE

Prior to maintenance, ensure the power supply is turned off.
Do not handle the buttons with wet hands as this will cause the risk of electric shock.
Daily maintenance
Cleaning of air filter
1
If is displayed on the remote controller, maintenance
to the air filter is required.
2
Clogging of the air filter decreases cooling/heating efficiency.
3
After cleaning, push the
display disappears.
[4-way Air Discharge Cassette Type]
1
Open the air inlet grille.
• Slide the air inlet grille buttons to detach the air
inlet grille from the main ceiling panel. Lower the
grille slowly whilst holding.
2
Take out the air filter.
• Push the extrusion of the air filter away from the
grille and remove.
3
Cleaning with water or vacuum cleaner
• If dirt is heavy, clean the air filter using tepid water
with a neutral detergent or just water.
• After cleaning with water, dry the air filter
sufficiently in a shaded place.
Air inlet grille
Button
Cleaning of air outlet flap
The air outlet flap can be removed to clean if necessary.
1
Remove the air outlet flap.
• Holding both ends of the air outlet flap, remove it by sagging the center downwards.
2
Clean the air outlet flap with water.
• If dirt is heavy, clean the air outlet flap using tepid water with neutral detergent or just water.
3
Mount the air outlet flap.
• First push in the one side, and insert the opposite side by sagging
the center downwards.
Be careful to insert the flap in the correct direction.
Insert the flap with the printed mark facing upwards, and
the arrow on the flap pointing in the outward direction.
FILTER
RESET .
1
Strap to
prevent falling
Air filter
CAUTION
4
Mount the air filter.
5
Close the air inlet grille.
• Close the air inlet grille, slide the button to locate
into the ceiling panel fixing securely.
FILTER
6
Push the RESET
• display disappears.
3
2
Push
28
1,
2
TEMP.
TIMER SET FAN
TIME SWING/FIX
FILTER
3
RESET TEST SET CL UNIT
.
Air inlet grille
Button
2
Insert in the flap sagging
down the center downward.
1
Insert
CODE No.
ON / OFF
MODE
VENT
5
1
2
3