Daikin CTXM15M2V1B, Installation Manual

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Indoor Unit Installation
3.
Installing the indoor unit
CAUTION
• If the pipe port cover is cut off using nippers, the front grille will be damaged. Please do not use nippers.
• Wear gloves during the pipe port cover removal.
3-1. Right-side, right-back, or right-bottom piping
1) Attach the drain hose to the underside of the refrigerant pipes with
adhesive vinyl tape.
2) Wrap the refrigerant pipes and drain hose together with insulation
tape.
3) Pass the drain hose and refrigerant pipes through the wall hole, then
set the indoor unit on the mounting plate hooks by using the
markings at the top of the indoor unit as a guide.
4) Open the front panel, then open the service lid.
(Refer to preparation before installation.)
5) Pass the inter-unit wire from the outdoor unit through the
feed-through wall hole and then through the back of the indoor
unit. Pull them through the front side. Bend the ends of tie
wires upward for easier work in advance. (If the inter-unit wire
ends are to be stripped first, bundle wire ends with adhesive
tape.)
6) Press the bottom frame of the indoor unit with both hands to
set it on the mounting plate hooks. Make sure the wires do not
catch on the edge of the indoor unit.
• In the case of
bending or curing
refrigerant pipes,
keep the following
precautions in
mind.
Abnormal sound
may be generated
if improper work is
conducted.
1) Do not strongly
press the
refrigerant pipes
onto the bottom
frame.
1) Cut off the pipe port
cover from inside
the front grille using
a copping saw.
Apply the blade of
the copping saw to
the notch, and cut
off the pipe port
cover along the slit.
2) After cutting off the
pipe port cover,
perform filing.
Remove the burrs
along the cut
section using a half
round needle file.
2) Do not strongly press the refrigerant pipes on the front grille, either.
• Remove the pipe port cover as shown below.
Right-bottom
piping
Right-back piping
Right-side piping
Bind refrigerant
pipe and drain
hose together with
insulating tape.
Remove pipe port cover
here for right-side piping.
Remove pipe port cover
here for right-bottom piping.
Mounting plate
Wire guide
When stripping off
the ends of inter-unit wire in
advance, cover the ends with
insulating tape to make it
easier to pass the wire.
Hang indoor unit’s hook here.
Inter-unit wire
Mounting plate
For support unit during installation
break up strut from packing EPS.
(For class 15,20,25,35,42)
3PEN393185-7L.book Page 7 Friday, February 26, 2016 7:49 AM