Attaching A Corner Pane; How To Set The Airflow Direction; Attaching The Air Return Grille - Mitsubishi Heavy Industries KX6 series Service Manual

⑧ Attaching a corner panel
1. To avoid unexpected falling of the corner panel, put the strap onto the corner panel's pin with turning the strap up.
2. Then hang the strap of a corner panel onto the decorative panel's pin.
3. First insert the part "a" of a corner panel into the part "A" of the decorative panel, and then engage four hooks.
⑨ How to set the airflow direction
• This function is not able to be set with wireless remote controls or simple remote control (RCH-H3).
It is possible to change the movable range of the louver on the air outlet from the wired remote controller. Once the top and bottom position
is set, the louver will swing within the range between the top and the bottom when swing operation is chosen. It is also possible to apply
different setting to each louver.
1
Stop the air conditioner and press
button and LOUVER button simultaneously
for three seconds or more.
The following is displayed if the number of the indoor units
connected to the remote controller is one. Go to step 4.
" "
" "
The following is displayed if the number of the indoor units
connected to the remote controller are more than one
" "
" "
2
Press or button.(selection of indoor unit)
Select the indoor unit of which the louver is set.
[EXAMPLE]
" "⇔" "⇔"
" "
3
Press SET button. (determination of
indoor unit)
Selected indoor unit is xed.
[EXAMPLE]
" " (displayed for two seconds)
" "
" "
NOTICE
•
For FDT type, in case the louver No to be set is uncertain, set any louver
temporarily. The louver will swing once when the setting is completed and it
is possible to con rm the louver No and the position.
After that, choose the correct louver No and set the top and bottom
position.
4
Press or button. (selection of louver No.)
Select the louver No. to be set according to the right gure.
[EXAMPLE]
" ⇔ " " ⇔ "
"
" "
5
Press SET button. (Determination of
louver No.)
The louver No. to be set is con rmed and the display shows the upper limit of the movable range.
[EXAMPLE] If No.1 louver is selected,
" " current upper limit position
6
Press or button. (selection of upper limit
position)
Select the upper limit of louver movable range.
"position1" is the most horizontal, and "position 6" is the most
downward.
"position --" is to return to the factory setting. If you need to
change the setting to the default setting, use "position --".
" " (the most horizotal)
⇔ "
"
⇔ "
"
⇔ "
"
⇔ "
"
⇔ "
" (the most downwards)
⇔ "
" (return to the default setting)
7
Press SET button (Fixing of the upper
limit position)
The upper limit position is xed and the setting position is
displayed for two seconds. Then proceed to lower limit position
selection display.
[EXAMPLE]
(displayed for two seconds)
(shows current setting)
8
Press or button (Selection of lower limit
position)
Select the lower limit position of louver.
"position 1" is the most horizontal, and "position 6 " is the most
downwards.
"position --" is to return to the factory setting. If you need to
change the setting to the default setting, use "position --".
(the most horizontal)
(the most horizontal)
(return to the default setting)
Pin
A
a
Pin
SET
2•4•6•8 1
"⇔ 3•5•7•9
No. 2
No. 1 No. 3
No. 4
Piping side Drain hose side
Louver No.
" ⇔
(horizontal)
(downwards)
the position of the louver
9
Press SET button (Fixing of the lo wer limit
position)
Upper limit position and lower limit position are xed, and the set
positions are displayed for two seconds, then setting is completed.
•
After the setting is completed, the louver which was set moves
from the original position to the lower limit position, and goes
back to the original position again. (This operation is not
performed if the indoor unit and/or indoor unit fan is in operation.)
[Example]
(displayed for two seconds)
10
Press button.
Louver adjusting mode ends and returns to the original display.
• For setting the swing range of other louvers, return to 1 and proceed same procedure respectively.
Caution
If the upper limit position number and the lower limit position number are set to the same position, the louver is xed at that
position auto swing does not funtion.
ATTENTION
If you press RESET button during settings, the display will return to previous display. If you press
button during settings, the mode will be ended and return to original display, and the settings that have not been
completed will become invalid.
When plural remote controllers are connected, louver setting operation cannot be set by slave remote controller.
If it is necessary to x the louver position manually, follow the procedure mentioned below.
10
1. Shut off the main power switch.
Unplug the connector of the louver motor which you want to x the position. Make sure to insulate unplugged
2.
connectors electrically with a vinyl tape.
3. Adjust the louver position slowly by hand so as to be within the applicable range mentioned below table.
<Range of louver setting>
Vertical air ow direction
Dimension L (mm)
Caution
Any automatic control or operation from the remote controller will be disabled on the louver whose
•
position is xed in the above way.
Do not set a louver beyond the speci ed range. Failure to observe this instruction may result in
•
dripping, dew condensation, the fouling of the ceiling and the malfunctioning of the unit.

⑩ Attaching the air return grille

To attach the air return grille, follow the procedure described in
1.
Hang the hooks of the air return grille in the hole of the panel. (The hooks of the grille can be hanged in three side
of the panel as following.)
After the grille is hanged, close the grille while the stoppers on the grille (2 places) are kept pressed to "OPEN"
2.
direction. When the grille comes to the original position, release the stoppers to hold the grille. Make sure to hear the
sound of "CLICK" in both stoppers.
<Installation>
Closing direction
Position for hanging hinges
Caution
air return
Attaching the grille from the hinge side.
•
air return
Be careful in grille attaching, unstable attaching may cause grille falling.
•
Repair or replace the distorted, broken stopper at once, or the grille falling may occur.
•
130
- -
'10 • KX-SM-148
Upper
position
Movable
range
Lower
position
Louver
Louver motor
Connector Louver motor
Horizontal 0° Downwards 45°
43 26
It can be set between 26~43mm freely.
in the reverse order.
③ Removing the air return grille
Control box
Panel switch
The grill may be
installed at one of
these three sides.
The grill cannot be
installed at this side.
*