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Hitachi RAK-25NH5 - Page 45

Hitachi RAK-25NH5
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Ð 0228 Ð
Ð1
        
 
When you do not use the room air conditioner, set the circuit breaker to ÒOFFÓ.
      
    ! " # $ $# !%%&' ( %# ) '" # *&& # %$
+$+&
¥Excessive cooling or heating is not recommended for health reasons. High electricity
bills may also result.
¥ Close the curtains or blinds to prevent heat from flowing into or escaping the room as
well as to make more effective use of electricity.
, $ &#- ( .# . *$.*# #("&. % !. & )#( $ $

Make sure the room is ventilated when operating the air conditioner
at the same time as other heating appliances.
/ #$ ( $ $# +.. %) $ #&!  $ " 
0 ( )&&*$ "#  % "#. ) +&$ ( $. . " . "$ #1
¥ Benzine, thinner and scrub can damage plastic surfaces or coating.
¥ Hot water above 40¡C can shrink the filter and deform plastic parts.
2   %&+3 ( $ $ 3 . $ " & 
¥Donot 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.
4 
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.)
4 

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.
,
Push and pull to
the direction of
arrow mark
.
Cover
Ð1

54467889
:;<=
>?9
9
@AB
  
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.
4

! ( ) !&
¥Toopen the front panel, use the remote controller to stop unit
operation. Then press the twoÒ
Ó sections below PUSH at the top
left and right corners of the front panel.
¥ Grasp the leftandrightsides of thefrontpanelandopen it towardyou.

¥ Before cleaning, stop unit operation with the remote controller and turn off the circuit breaker.
 ( )$& #
,
 ."# ) ( )$& # "#$ +"" +&
¥ After using neutral detergent, wash with clean water and dry in
shade.
/
 +( ( )$& #
¥ Attaching the filters which are placed the surface written ÒFRONTÓ
up.
0

¥Donot wash with hot water at more than 40¡C. The filter may shrink.
¥ When washing it, shake off moisture completely and dry it in the shade; do not expose it directly to the sun.
The filter may shrink.
¥ DonÕt operate the unit without filter. Fault may occur if you continue.
&# ( ) !&
¥Toclose the front panel, press the two Ò Ó sections below PUSH
at the top left and right corners of the front panel.
¥ Press the upper center part of the front panel to close properly.
2

¥
Do not expose the unit to water as it may cause an electric shock.
¥ For cleaning inside the air conditioner, consult your sales agent.
¥ Avoid using detergent when cleaning the heat exchanger of the indoor unit. Unit failure may result.
¥ When 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.
- 45 -

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