5 Unit installation
Installation manual
6
CTXM15+FTXM20~42+ATXM20~35R2/5V1B +
FTXM50~71R2V1B + ATXM50R2V1B
Daikin room air conditioner
3P482320-11R – 2020.06
A
998
299
170
60
170
52
52
120.5
130
53
65
469
475
PIPING HOLE
CENTER:170mm
TO THE LEFT
PIPING HOLE
CENTER:170mm
TO THE LEFT
(mm)
A
PIPING HOLE
CENTER:170mm
TO THE LEFT
PIPING HOLE
CENTER:170mm
TO THE LEFT
e
d
e
d
b
a
c
a
c
a
a
gh
f
a
B
A For class: 15~42
B For class: 50~71
a Recommended mounting plate fixing spots f Position for the tape measure at symbol " "
b Pocket for the pipe port cover g Gas pipe end
c Tabs for placing a spirit level h Liquid pipe end
d Through-the-wall hole: e Drain hose position
Class 15~42 Ø65 mm
Class 50~71 Ø80 mm
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 (class 15~42) or 80 mm (class 50~71) 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 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
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.
2 Remove any burrs along the cut section using a half round
needle file.
NOTICE
Do NOT use nippers to remove the pipe port cover, as this
would damage the front grille.
5.4 Connecting the drain piping
5.4.1 To connect the piping on right side, right-
back, or right-bottom
INFORMATION
The factory default is right-side piping. For left-side piping,
remove the piping from the right side and install it on the
left side.
1 Attach the drain hose with adhesive vinyl tape to the bottom of
the refrigerant pipes.
2 Wrap the drain hose and the refrigerant pipes together using
insulation tape.
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