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Unit installation
Installer and user reference guide
54
FXDA10~63A2VEB
VRV system air conditioner
4P599621-1A – 2020.10
a
Drain outlet for maintenance
b
Refrigerant pipes
c
Drain pipe connection
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
55]).
4
Wind the large sealing pad (= insulation) around the metal clamp and drain
hose, and fix it with tie wraps.
5
Connect the drain piping to the drain hose.
≤4 mm
A-A'
b
a
d
c
3
1
2~6
1
4
d
A
A'
A
A'
e
5
2
c
b
a
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)
NOTICE
▪
Do NOT remove the drain pipe plug. Water might leak out.
▪
Use the drain outlet only to discharge the water before maintenance.
▪
Insert and remove the drain plug gently. Excessive force may deform the drain
socket of the drain pan.
Pull out the plug.
▪
Do NOT wiggle the plug up and down.
a
Push in the plug.
▪
Set the plug and push it in using a Phillips screwdriver.
