Daikin FTXF20A2V1B - Page 28

6 | Installation
Installer reference guide
28
FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B
Daikin room air conditioner
4P513661-8H – 2019.12
Ø16
Ø18
NOTICE
▪ Install the drain hose with a downward slope.
▪ Traps are NOT permitted.
▪ Do NOT put the end of the hose in water.
▪ Drain hose extension. To extend the drain hose, use a field supplied hose with
inner Ø16mm. Do NOT forget to use a heat insulation tube on the indoor section
of the extension hose.
a
a
b c
Ø16
Ø16
a Drain hose supplied with the indoor unit
b Heat insulation tube (field supply)
c Extension drain hose
▪ Rigid polyvinyl chloride pipe. When connecting a rigid polyvinyl chloride pipe
(nominal Ø13mm) directly to the drain hose as with embedded piping work, use
a field supplied drain socket (nominal Ø13mm).
a b c
Ø18
a Drain hose supplied with the indoor unit
b Drain socket with nominal Ø13mm (field supply)
c Rigid polyvinyl chloride pipe (field supply)
▪ Condensation. Take measures against condensation. Insulate the complete drain
piping in the building.
1 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.
≥50
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.