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For the installer
11
About the box
11.1
Indoor unit
11.1.1
To remove the accessories from the
indoor unit
a
b
c
1×
1×
1×
h
i
j
k
1×
4×
1×
1×
a
General safety precautions
b
Indoor unit installation and operation manual
c
Paper pattern for installation (part of the packing)
d
Drain hose
e
Metal clamp
f
Washer for hanger bracket
g
Tie wraps
h
Insulation piece: Large (gas pipe)
i
Insulation piece: Small (liquid pipe)
j
Large sealing pad
k
Sealing material for gaps around pipes and cables
l
Small sealing pad
m
Resin bushing
n
Wiring fixture
o
Screw for wiring fixture
12
Unit installation
12.1
Preparing the installation site
Avoid installation in an environment with a lot of organic solvents
such as ink and siloxane.
WARNING
The appliance shall be stored in a room without
continuously operating ignition sources (example: open
flames, an operating gas appliance or an operating electric
heater).
12.1.1
Installation site requirements of the
indoor unit
Minimum floor area requirements
CAUTION
The total refrigerant charge in the system cannot exceed
the requirements for minimum floor area of the smallest
room that is served. For minimum floor area requirements
for indoor units, see the installation and operation manual
of the outdoor unit.
FXHA-A
VRV system air conditioner
3P668115-5E – 2022.11
d
e
f
g
1×
1×
8×
7×
l
m
n
o
1×
1×
2×
2×
INFORMATION
The sound pressure level is less than 70 dBA.
INFORMATION
Equipment meets the requirement for commercial and
light-industrial location when professionally installed and
maintained.
CAUTION
This equipment is NOT intended for use in residential
locations and will NOT guarantee to provide adequate
protection to radio reception in such locations.
CAUTION
Appliance NOT accessible to the general public, install it in
a secured area, protected from easy access.
This unit, both indoor and outdoor, is suitable for
installation
in
a
commercial
environment.
WARNING
Keep
any
required
obstructions.
NOTICE
If the equipment is installed closer than 30 m to a
residential location, the professional installer MUST
evaluate the EMC situation before installation.
▪ Paper pattern for installation (accessory). Use the paper pattern
when selecting the installation location. It contains the dimensions
of the unit and the locations of suspension bolts, piping outlet,
drain piping outlet and electric wiring inlet.
▪ Spacing. Mind the following requirements:
Minimum distance to the wall: 30 mm left and right of the unit,
however, ≥200 mm is recommended for easier servicing.
≥30
Minimum and maximum distance to the floor:
▪ Minimum: 2.5 m to avoid accidental touching.
▪ Maximum: Depends on the capacity class. See
setting" [ 4 23].
a
b
c
d
a
Discharge
b
Suction
11 About the box
and
light
industrial
ventilation
openings
clear
≥30
(mm)
"17.1 Field
(mm)
Installation and operation manual
15
of
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