16
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Unit installation
Installer and user reference guide
51
FXDA10~63A2VEB
VRV system air conditioner
4P599621-1A – 2020.10
e: A
e:
500
(mm)
4×
a
b
b
d
c
a
Nut (field supply)
b
Washer (accessories)
c
Hanger bracket
d
Double nut (field supply)
e
Suspension bolt pitch
16‒2 Suspension bolt pitch (A)
Class
A (mm)
10~32
740
40~50
940
63
1140
▪
Level
. Make sure the unit is level at all four corners using a level or a water-filled
vinyl tube.
b
a
a
Water level
b
Vinyl tube
NOTICE
Do NOT install the unit tilted.
Possible consequence:
If the unit is tilted against the
direction of the condensate flow (the drain piping side is raised), the float switch
might malfunction and cause water to drip.
16.2.2 Guidelines when installing the ducting
WARNING
Do NOT install operating ignition sources (example: open flames, an operating gas
appliance or an operating electric heater) in the duct work.
