Daikin FXFN50A2VEB Installer And User Reference Manual page 58

16 | Unit installation
To connect the drain piping to the indoor unit
Installer and user reference guide
58
a b
a Metal clamp (accessory)
b Drain hose (accessory)
c Rising drain piping (vinyl pipe of 25 mm nominal diameter and 32 mm outer
diameter) (field supply)
d Hanging bars (field supply)
▪ Combining drain pipes. You can combine drain pipes. Make sure to use drain
pipes and T-joints with a correct gauge for the operating capacity of the units.
a T-joint
NOTICE
Incorrect connection of the drain hose might cause leaks, and damage the
installation space and surroundings.
1 Push the drain hose as far as possible over the drain pipe connection.
2 Tighten the metal clamp until the screw head is less than 4 mm from the
metal clamp part.
3 Check for water leaks (see
4 Install the insulation piece (drain pipe).
5 Wind the large sealing pad (= insulation) around the metal clamp and drain
hose, and fix it with tie wraps.
6 Connect the drain piping to the drain hose.
1
a b
1
a Drain pipe connection (attached to the unit)
≤300
1000~1500
a
b c d
a
"To check for water
2~6
e c d
4 2 5
A A
A' A'
≤4 mm
d
c
A-A'
b
a
d
(mm)
(mm)
4
leaks" [ 59]).
f
6
3
FXFN50~112A2VEB
CO₂ Conveni-Pack: indoor unit
4P677925-1 – 2021.07