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2 Install 2 screws (class 20~35) back on the front grille.
3 Install the air filter and then mount the front panel.
5.2.5
To remove the electrical wiring box cover
1 Remove the front grille.
2 Remove 1 screw from the electrical wiring box.
3 Open the electrical wiring box cover by pulling the protruding
part on the top of the cover.
4 Unhook the tab on the bottom and remove the electrical wiring
box cover.
a
b
a
c
a
Tab
b
Protruding part on the top of the cover
c
Screw
5 To re-install the cover, first hook the bottom tab onto the
electrical wiring box, and slide the cover into the 2 upper tabs.
5.2.6
To open the service cover
1 Remove 1 screw from the service cover.
2 Pull out the service cover horizontally away from the unit.
a
a
Service cover screw
b
Service cover
5.3
Mounting the indoor unit
5.3.1
To install the mounting plate
1 Install the mounting plate temporarily.
2 Level the mounting plate.
3 Mark the centres of the drilling points on the wall using a tape
measure. Position the end of tape measure at symbol " ".
4 Finish the installation by securing the mounting plate on the wall
using M4×25L screws (field supply).
INFORMATION
The removed pipe port cover can be kept in the mounting
plate pocket.
CTXF20~35C5V1B
Daikin room air conditioners
3P519299-13V – 2020.08
3
a
b
A
a
b
c
1 17
213
d
a
e
a
48
170
337
A
Mounting plate for class 20~35
a
Recommended mounting plate fixing spots
b
Pocket for the pipe port cover
c
Tabs for placing a spirit level
d
Through-the-wall hole Ø65 mm
e
Drain hose position
f
Position for the tape measure at symbol " "
g
Gas pipe end
h
Liquid pipe end
5.3.2
To drill a wall hole
CAUTION
For walls containing a metal frame or a metal board, use a
wall embedded pipe and wall cover in the feed-through
hole to prevent possible heat, electrical shock, or fire.
NOTICE
Be sure to seal the gaps around the pipes with sealing
material (field supply), in order to prevent water leakage.
1 Bore a 65 mm large feed-through hole in the wall with a
downward slope towards the outside.
2 Insert a wall embedded pipe into the hole.
3 Insert a wall cover into the wall pipe.
a b
c
a
Wall embedded pipe
b
Putty
c
Wall hole cover
4 After completing wiring, refrigerant piping and drain piping, do
NOT forget to seal the gap with putty.
5.3.3
To remove the pipe port cover
INFORMATION
To connect the piping on right-side, right-bottom, left-side
or left-bottom, the pipe port cover MUST be removed.
1 Cut off the pipe port cover from inside the front grille using a
coping saw.
5 Unit installation
a
c
a
116.5
237
d
f
A
A
e
h g
a
a
170
48
50
337
770
(mm)
Installation manual
7
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