Maintenance - Mitsubishi Daiya SRK20HB User Manual

Maintenance

Before maintenance
Turn off the power switch.
Don't spill water.
There's a danger
of electric shock.
Wipe the unit with a soft,
dry cloth.
Don't use the following articles:
• Hot water (40°C or more)
It may deform or discolour the unit.
• Petrol, paint thinner, benzine or polishing
agents, etc.
They may deform or scratch the unit.
Cooling/heating is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also
NOTE
use extra electricity. Please clean the air filter at appropriate intervals.
At the end of the season
1
Set the temperature switch to continuous and operate
FAN mode for half a day.
2
Stop the unit and turn off the power switch.
The unit uses appr. 5W even when the
power switch has been turned off
during the off-season for safety or for
saving energy.
3
Clean and reinstall the air filters.
4
Clean both the indoor and outdoor units.
5
Remove batteries from the remote control.
Cleaning the air filter
1
Remove the air filter
q Pull up to this side the suction grill.
w Lightly hold the knobs at both sides and lift
a little to remove the grill to this side.
2
Cleaning
If the filter is very dirty, clean it with warm water
(approx. 30°C), and dry it thoroughly.
•
Don't clean the filters with boiling water
•
Don't dry them over an open flame.
•
Pull them out gently
3
Reinstall the air filter
•
Holding firmly the filter at both sides as shown at right
and insert securely.
• Operating without putting back the air filters will make the unit dusty, and
may cause damage.
Cleaning the unit
• Wipe the unit with a soft, dry cloth, or use a vacuum cleaner.
• If the unit is very dirty, wipe it with a cloth soaked in warm water.
Dry the inside of
the unit.
– 14 –
During the operational season
Standard interval is once every two week
CAUTION
At the beginning of the season
1
Make certain that there are no obstacles blocking the air
flow around the air intake and outlet openings of the
indoor and outdoor units.
2
Check the installation base for corrosion or rust.
3
Ensure that nothing has snapped and that the earthed
flex is not disconnected.
4
Ensure that the air filters are clean.
5
Turn on the power switch.
6
Insert batteries in the remote control.