Swing Louver Adjustment - Hitachi RAS-5FSN Installation And Operation Manual

OPERATION PROCEDURE FOR SWING LOUVER ADJUSTMENT
1. When the SWING LOUVER switch is pressed, the
swing louver starts its operation. The range of the
swinging angle is approximately 70° from the horizontal
position to the downward position. When mark "
moving, it indicates the operation of the louver
continuously.
2. When the swinging operation of the louver is not
Setting
required, press the SWING LOUVER switch again. The
Swing
louver is stopped at an angle indicated by the direction
Louver
of the mark " ".
3. Discharge air angle is fixed (at 20° for RCI series and
40° for RCD series) during start-up of heating operation
and defrosting operation when thermostat is ON.
When the outlet air temperature reaches higher than
approximately 30 °C, swinging of louvers is started.
1. In the case of cooling and dry operation, discharge air
angle can be changed at 5 positions. In the case of
heating operation, it can be changed at 7 positions
2. To fix the louver position, first press the SWING
LOUVER switch to start the louver swinging, and then
press the SWING LOUVER switch again when the
louver reaches the required position.
3. Discharge air angle is fixed (at 20° for RCI series and
40° for RCD series) during start-up of heating operation
and defrosting operation when thermostat is ON.
When the outlet air temperature exceeds approximately
30 °C, the swing louvers activate.
Fixing
4. When the louvers are fixed at an angle 55° RCI, 65°
of
RCD or 70° both during heating operation and the
Louver
operation mode is changed to cooling operation,
louvers will be automatically fixed at an angle 45° RCI,
60° RCD
NOTE:
There exists a time lag between the actual angle of
the louver and the liquid crystal indication.
When the SWING LOUVER switch is pressed, the
louver will not stop immediately. The louver will
move one extra swing.
Do not turn the air louver by hand. If moved, the louver
mechanism will be damaged ! (in all units)
Wall Type (RPK):
Adjust the vertical deflectors by hand to discharge air in the required
direction.
Do not swing 1 blade at left side and 2 blade at right side of the
vertical deflection.
Automatic Setting of louver
When the unit operation is stopped, two air louvers are stopped at
closing position automatically.
Ceiling Type (RPC):
The vertical deflector consists of four sets of deflectors. Adjust the
vertical deflectors by hand to discharge air in the required direction.
NOTE:
For models without automatic swing louver the above
indications are not available through R.C.S.
The swing Louver should be adjusted by hand in this case.
REMOTE CONTROLLER OPERATION
RCI (4-Way Cassette Type)
Indication
" is
Louver Angle Approx. Approx. Approx.
20° 25° 30°
(approx.)
Cooling Dry Angle Range
Heating
:
Recommended Angle
RCD (2-Way Cassette Type)
Indication
Louver Angle Approx. Approx. Approx.
40° 45° 50°
(approx.)
Cooling Dry Angle Range
Heating
:
Recommended Angle
RPK (Wall Type)
Indication
Louver Angle Approx. Approx. Approx.
35° 40° 45°
(approx.)
Angle Range
Cooling Dry
Louver Angle Approx. Approx. Approx.
40° 45° 50°
(approx.)
Heating
:
Recommended Angle
RPC (Ceiling Type)
Indication
Louver Angle
Horizont Approx. Approx.
15° 30°
(approx.) al
Angle Range
Cooling Dry
Heating
:
Recommended Angle
CAUTION:
Vertical
Horizontal
Deflector
Deflector
Horizontal Deflector
One Set
Vertical
Deflector
7
Approx. Approx. Approx. Approx.
35° 45° 55° 70°
Angle Range
Approx. Approx. Approx. Approx.
55° 60° 65° 70°
Angle Range
Approx. Approx. Approx. Approx.
50° 55° 60° 70°
Approx. Approx. Approx. Approx.
55° 60° 65° 70°
Angle Range
Approx. Approx. Approx. Approx.
40° 50° 60° 80°
Angle Range