4
Preparation before Installation
1.
Removing and installing front panel
• Removal method
Hook fingers on the tabs on the left and right of the main body, and open
until the panel stops. Slide the front panel sideways to disengage the
rotating shaft. Then pull the front panel toward you to remove it.
• Installation method
Align the tabs of the front panel with the grooves, and push all the way in.
Then close slowly. Push the center of the lower surface of the panel firmly
to engage the tabs.
2.
Removing and installing front grille
• Removal method
1) Remove front panel to remove the air filter.
2) Remove 2 screws from the front grille.
3) In front of the mark of the front grille, there are 3 upper hooks.
Lightly pull the front grille toward you with one hand, and push down on
the hooks with the fingers of your other hand.
When there is no work space because the unit is close to ceiling
CAUTION
•
Be sure to wear protection gloves.
Place both hands under the center of the front grille, and while pushing up, pull it toward you.
• Installation method
1) Install the front grille and firmly engage the upper hooks (3 locations).
2) Install 2 screws of the front grille.
3) Install the air filter and then mount the front panel.
3.
How to set the different addresses
When two indoor units are installed in one room, the two wireless remote controllers
can be set for different addresses.
1) In the same way as when connecting to an HA system, remove the metal plate
electrical wiring cover.
2) Cut the address jumper (JA) on the printed circuit board.
3) Cut the address jumper (J4) in the remote controller.
Push the rotating
shaft of the front
panel into the groove.
mar k area
(3 locations)
Upper hook
Lightly pull the front
grille toward you with
one hand, and push
down on the hooks with
the fingers of your other
hand. (3 locations)
Push
down.
Upper hook
1) Push up.
2) Pull toward you.
ADDRESS
EXIST
CUT
1
2
JA
JA
J4
ADDRESS
J4
EXIST
1
CUT 2
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