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Unit installation
Installer and user reference guide
58
a Rear right drain piping
b Rear piping pipe port cover
Right drain piping
1 Remove the reinforcing plate from the right side and put back the screw in the
original position on the indoor unit.
2 Remove the rectangular part from the decoration side panel (when installing
only drain piping on the right side, remove the round part only).
a
b
c
d
a Round part
b Rectangular part of the decoration side panel
c Decoration side panel
d Screw
e Reinforcing plate
f Right drain piping
Drain piping connection
1
a
b
1
a Drain pipe connection (attached to the unit)
b Drain hose (accessory)
c Metal clamp (accessory)
d Large sealing pad (accessory)
e Drain piping (field supply)
f Tightened part of metal clamp
A In case of bending the end of the metal clamp
B In case of wrapping the end of the metal clamp with vinyl tape
1 Push the drain hose as far as possible over the drain pipe connection.
2 Tighten the metal clamp at the base of the drain socket. Wrap the end of the
metal clamp with vinyl tape or bend the end inwards to avoid damaging the
sealing pad.
3 Check for water leaks (see
4 Wind the large sealing pad (= insulation) around the metal clamp and drain
hose, and fix it with tie wraps. Start wrapping from the tightened part of the
metal clamp so that the end of the metal clamp is wrapped twice.
5 Connect the drain piping to the drain hose.
e
f
2~5
c
d
2
3
4
A
A
A'
A'
A-A'
A
B
d c b
f
"To check for water
e
5
A-A'
d c b
f
4
leaks" [
59]).
VRV system air conditioner
4P673749-1A – 2022.11
FXHA-A
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Table of Contents
Troubleshooting
