Hitachi RAC-25YH4, Service Manual, Page: 21 / 121

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ADJUSTING THE AIR DEFLECTORS
1
Adjustment of the conditioned air in the upward and downward
directions.
The horizontal air deflector is automatically set to the proper angle
suitable for each operation. The deflector can be swung up and
down continuously and also set to the desired angle using the
“
(AUTO SWING)” button.
• In “Cooling” operation, do not keep the horizontal air
deflector swinging for a long time. Some dew may form on
the horizontal air deflector and dew may drop.
CAUTION
2
Adjustment of the conditioned air to the left and right.
Hold the vertical air deflector as shown in the figure and adjust
the conditioned air to the left and right.
HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER
1
Remove the cover as shown in the figure and take out
the old batteries.
2
Install the new batteries.
The direction of the batteries should match the marks
in the case.
1. Do not use new and old batteries, or different kinds of
batteries together.
2. Take out the batteries when you do not use the remote
controller for 2 or 3 months.
CAUTION
Push and pull to the
direction of arrow.
Vertical
Vertical
about 15
°
about 60
°
about 45
°
about 30°
When cooling,
dehumidifying
When heating
• If the “ (AUTO SWING)” button is pressed once, the horizontal
air deflector swings up and down. If the button is pressed again, the
deflector stops in its current position. Several seconds (about 6
seconds) may be required before the deflector starts to move.
• Use the horizontal air deflector within the adjusting range
shown in the right.
• When the operation is stopped, the horizontal air deflector
moves and stops at the position where the air outlet closes.
Left side: Hold the third
blade from the left end
of the air deflector to
adjust the direction. The
pull for the blade is
marked. Right side: Hold the third
blade from the right end
of the air deflector to
adjust the direction. The
pull for the blade is
marked.
RAS_25_35_AW_001-024 2003.12.31, 10:45 AM 19