Daikin FTXJ20MV1BW Installation Manual page 12

Indoor Unit Installation
9) While exercising care so that the inter-unit wire does not catch the
indoor unit, press the bottom edge of indoor unit with both hands
until it is firmly caught by the mounting plate hooks. Secure indoor
unit to the mounting plate with indoor unit fixing screws (M4 × 12L).
4-3. Wall embedded piping
Follow the instructions given under left-back piping.
Insert the drain hose to this depth so it won't be pulled out
of the drain pipe.
5.
Bottom or side piping
The figure shows the case of left-bottom piping.
1) Cut off the pipe port cover with a copping saw.
• For bottom piping: On the bottom of the front grille
• For side piping: On the side cover (front grille side and unit side)
Apply the blade of the copping saw to the notch, and cut off the pipe port cover along the uneven inner surface.
2) After cutting off the pipe port cover, perform filing.
Remove the burrs along the cut section using a half round needle file.
3) Wrap the inter-unit wire, refrigerant pipes and drain hose together with insulation tape.
Then, insert the drain hose and refrigerant pipes into the wall hole after inserting them into the cut out piping hole opened.
NOTE
• Be careful not to let chips enter the driving section of the arm.
• Be careful not to put pressure on the lower front panel.
10
Front grille side
Inter-unit wire
Drain hose
Bottom frame
Insert the drain
hose to this depth
so it won't be pulled
out of drain pipe.
50mm
or more
Outer wall
Side cover (unit side)
Side cover
(front grille side)
The figure shows the case of left-side piping.
Bind refrigerant pipe and drain hose
together with adhesive vinyl tape.
Right side
piping
Right bottom piping
A Mounting plate
Refrigerant pipes
F Indoor unit fixing screw
(M4 × 12L) (2 point)
Inner wall
Drain hose
Vinyl chloride
drain pipe
φ30 or more
Left side
piping
Left bottom piping
■
English