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Steps
4. Remove electric box cover
Remove a electric box
cover mounting screw.
Open electric box cover
upward.
5. Remove front case
Remove the 3 screws,
a
in the right and the left,
which fix the main body
with the front grille.
Disengage the 3 hooks
b
on the upper part.
In case that the hooks
are not pressed from
above, remove the front
panel and then remove
the grille while pushing
the hook through a
clearance between the
front grille and the heat
exchanger.
The front grille can be
c
removed in a manner to
pull out the upper part
forward and lift up the
lower part.
72
Procedure
electric box cover
Hooks
Left
Center
Right
screws
A switch for field setting is
not provided in particular.
screws
Screw stoppers inside the
flap which were equipped in
the existing models are not
provided.
At the upper part there are 2
hooks in the left and the
right.
Disengage the hooks by
pressing knobs with a
screwdriver.
Service Manual
Points
Installation and Maintenance
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