To Provide Drainage - Daikin FTXP20L2V1B Installer's Reference Manual

f Bottom frame
14 Take care so the interconnection cable does NOT catch indoor
unit.
15 Press the bottom edge of indoor unit with both hands until it is
firmly caught by the mounting plate hooks.
16 Secure the indoor unit to the mounting plate using 2 indoor unit
fixing screws M4×12L (accessory).
Wall embedded piping
17 Insert the drain hose in the drain pipe as shown in the following
figure, so it will NOT be pulled out of the drain pipe.
mm
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.
A
C
a b B
A Right-side piping
B Right-bottom piping
C Right-back piping
a Remove the pipe port cover here for right-side piping.
b Remove the pipe port cover here for right-bottom piping.
3 Pass the drain hose and refrigerant pipes through the wall hole.
4 Set the indoor unit on the mounting plate hooks. Use the " "
marks as a guide.
a
b
c
a Mounting plate (accessory)
b Interconnection cable
c Wire guide
5 Open the front panel, and then the service lid. Refer to
"6.2.2 To open the indoor unit" on
6 Pass the interconnection cable from the outdoor unit through
the feed-through wall hole, through the back of the indoor unit
and through the front side. (In case the interconnection cable
was stripped in advance, cover the ends with insulating tape.)
7 Bend the end of the cable up.
(A)(F)TXP20~35L2V1B + FTXF20~71A2V1B
Daikin room air conditioner
4P513661-1 – 2017.10
page 10.
8 Press the bottom frame of the unit with both hands to set it on
the bottom hooks of the mounting. Make sure that the wires do
NOT get squeezed anywhere.
To connect the piping on left side, left-back, or
left-bottom
INFORMATION
The factory default is is right-side piping. For left-side
piping, remove the piping from the right side and install it
on the left side.
1 Remove the insulation fixing screw on the right side and
remove the drain hose.
2 Remove the drain plug on the left side and attach it to the right
side.
3 Insert the drain hose and do not forget to tighten it with the
fixing screw; otherwise water leakage may occur.
a
b
a Insulation fixing screw
b Drain hose
4 Attach the drain hose to the refrigerant pipes bottom side using
adhesive vinyl tape.
b
A Left-side piping
B Left-back piping
C Left-bottom piping
a Remove the pipe port cover here for left-side piping.
b Remove the pipe port cover here for left-bottom piping.
6.2.5

To provide drainage

Make sure condensation water can be evacuated properly. This
involves:
▪ General guidelines
▪ Connecting the drain piping to the indoor unit
▪ Checking for water leaks
General guidelines
▪ Pipe length. Keep drain piping as short as possible.
▪ Pipe size. Keep the pipe size equal to or greater than that of the
connecting pipe (vinyl pipe of 16 mm nominal diameter and
18 mm outer diameter).
6 Installation
a
b
a
A
B
C
Installer reference guide
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