2 About the box
Installation and operation manual
4
FXFQ20~125BVEB
VRV system air conditioner
4P540926-1B – 2019.01
For the installer
2
About the box
2.1
Indoor unit
2.1.1
To remove the accessories from the
indoor unit
8×
4×
1×
1×
1×
a
4×
1×
1×
1×
1×
7×
1×
e
f
d
c
b
h
j
i
g
k
l
m
a
Paper pattern for installation (upper part of packing)
b
General safety precautions
c
Indoor unit installation and operation manual
d
Installation guide
e
Washers for hanger brackets
f
Screws (to temporarily attach the paper pattern for
installation to the indoor unit)
g
Cable ties
h
Metal clamp
i
Insulation piece (drain pipe)
j
Sealing pads: Large (drain pipe), medium 1 (gas pipe),
medium 2 (liquid pipe), small (electrical wiring)
k
Drain hose
l
Insulation piece: Small (liquid pipe)
m
Insulation piece: Large (gas pipe)
3
Preparation
3.1
Preparing the installation site
3.1.1
Installation site requirements of the
indoor unit
INFORMATION
The sound pressure level is less than 70 dBA.
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
and
light
industrial
environment.
▪
Spacing
. Mind the following requirements:
(mm)
≥1500
≥2000
≥4000
≥1500
A
B
C
b
a
d
a
c
A
Minimum distance to the wall (see below)
B
Minimum and maximum distance to the floor (see below)
C
20~63 class:
≥214 mm:
In case of installation with standard decoration
panel
≥256 mm:
In case of installation with design decoration
panel
≥294 mm:
In case of installation with self-cleaning
decoration panel
≥263 mm:
In case of installation with fresh air intake kit
80~100 class:
≥256mm:
In case of installation with standard decoration
panel
≥298mm:
In case of installation with design decoration
panel
≥306mm:
In case of installation with fresh air intake kit
≥316mm:
In case of installation with self-cleaning
decoration panel
125 class:
≥298 mm
: In case of installation with standard decoration
panel
≥340 mm
: In case of installation with design decoration
panel
≥348 mm
: In case of installation with fresh air intake kit
≥378 mm
: In case of installation with self-cleaning
decoration panel
a
Indoor unit
b
Lighting (the figure shows ceiling-mounted lighting, but
recessed lighting is also allowed)
c
Air fan
d
Static volume (example: table)
▪
A: Minimum distance to the wall
. Depends on the air flow
directions towards the wall.
≥1500
≥500
≥200
a
A
A
A
b
c
a
Air outlet and corners open
b
Air outlet closed, corners open (optional blocking pad kit
required)
c
Air outlet and corners closed (optional blocking pad kit
required)
▪
B: Minimum and maximum distance to the floor
:
▪ Minimum: 2.7 m to avoid accidental touching.
▪ Maximum: Depends on the air flow directions and the capacity
class. Also make sure the "Ceiling height" field setting
corresponds with the actual situation. See
"5.1 Field
settings" on page 9
.
If air flow direction…
Then B
FXFQ20~100
FXFQ125
All-round
≤3.5 m
≤4.2 m
4-way
(a)
≤4.0 m
≤4.5 m
3-way
(a)
≤3.5 m
≤4.2 m
(a)
Optional blocking kit required
