Hitachi RAC-25FX8, Руководство по обслуживанию

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HOW TO CHANGE THE BATTERIES IN THE REMOTE CONTROLLER CIRCUIT BREAKER
When you do not use the room air conditioner
, set the circuit breaker to “OFF”.
HOW TO USE THE AIR CONDITIONER EFFECTIVELY
1.
An average room temperature setting is probably the best for you as well as being economical. •E
xcessive cooling or heating is not recommended for health reasons. High electricity
bills may also result.
•C
lose the curtains or blinds to prevent heat from flowing into or escaping the room as
well as to make more ef
fective use of electricity
.
2.
At intervals, the doors and windows should be opened to let fresh air in.
CAUTION
Make sure the room is ventilated when operating the air conditioner at the same time as other heating appliances.
3.
Using the timer is recommended before going to sleep or going out.
4.
The following must never be used for cleaning the indoor and outdoor units: •B
enzine, thinner and scrub can damage plastic surfaces or coating.
•H
ot water above 40
°
C can shrink the filter and deform plastic parts.
5.
Do not block the air intake and air outlet. •D
o not block the air outlets and intakes of the indoor and outdoor units with curtains
or other obstacles which could degrade air conditioner performance and cause unit failure.
TEMPORARY SWITCH
If the remote controller does not work due to battery failure, press this switch to start and stop operation. •
This temporary operation will be at the setting made most recently
. (The unit will immediately go into automatic
operation once power is switched on.)
TEMPORARY SWITCH
CAUTION
1.
Do not mix new and old batteries, or different type of batteries together.
2.
Remove the batteries when you do not use the remote controller for 2 or 3 months.
Install the new batteries. The direction of the batteries should match the marks in the case. Remove the cover as shown in the figure and remove the old batteries.
2 1
Push and pull to the direction of arro
w mar
k
.
Co
v
e
r
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ENGLISH
1. AIR FILTER
Clean the air filter, as it removes dust inside the room. Be sure to clean the filter once every two weeks so as not to consume electricity unnecessarily.
PROCEDURE
MAINTENANCE
Open the front panel.
•
To open the front panel, use the remote controller to stop unit operation. Then press at the top left and right corners of the front panel.
•G
rasp the left and right sides of the front panel and open it toward you.
1
WARNING
•B
efore cleaning, stop unit operation with the remote controller and turn off the circuit breaker.
Remove the filters.
(Front side 2 pieces, upper side 2 pieces, total 4 pieces.)
2
Remove dust of the filters using a vacuum cleaner.
•A
fter using neutral detergent, wash with clean water and dry in
shade.
3
Attach the filters.
•A
ttaching the filters.
(Front side 2 pieces, upper side 2 pieces, total 4 pieces.)
4
CAUTION
•D
o not wash with hot water at more than 40
°
C. The filter may shrink.
•W
hen washing it, shake off moisture completely and dry it in the shade; do not expose it directly to the sun.
The filter may shrink. And also use a soft sponge to wash. Using a scrubber or brush cause the metal film on the surface to come off.
•D
on’t operate the unit without filter. Fault may occur if you continue.
Close the front panel.
•
To close the front panel, press at the top left and right corners of the front panel.
•P
ress the upper center part of the front panel to close properly.
5
CAUTION
•
Do not expose the unit to water as it may cause an electric shock.
•F
or cleaning inside the air conditioner, consult your sales agent.
•A
void using detergent when cleaning the heat exchanger of the indoor unit. Unit failure may result.
•W
hen cleaning the heat exchanger with a vacuum cleaner, make sure to wear gloves so as not to injure your
hands on the heat exchanger fins.
Upper side filter
Front side filter