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10 About the box
Installation and operation manual
12
FXSN50~112A2VEB
CO
₂
Conveni-Pack: indoor unit
4P602815-1C – 2020.05
For the installer
10
About the box
10.1
Indoor unit
10.1.1
To remove the accessories from the
indoor unit
3×
40×
8×
1×
1×
1×
1×
1×
2×
1×
d
c
b
a
e
f
g
h
i
j
k
4×
a
Installation and operation manual
b
General safety precautions
c
Washers for hanger bracket
d
Screws for duct flanges
e
Metal clamp
f
Sealing pads: Large (drain pipe), medium 1 (gas pipe),
medium 2 (liquid pipe)
g
Drain hose
h
Long sealing
i
Insulation piece: Small (liquid pipe)
j
Insulation piece: Large (gas pipe)
k
Tie wraps
11
Unit installation
WARNING
Installation shall be done by an installer, the choice of
materials and installation shall comply with the applicable
legislation. In Europe, EN378 is the applicable standard.
WARNING
▪ Make sure to install all necessary countermeasures in
case of refrigerant leakage according to standard
EN378 (see
"11.1.2 Additional installation site
▪ Make sure to install a CO
2
leak detector (field supply)
and enable the function for refrigerant leak detection
(see
11.1
Preparing the installation site
11.1.1
Installation site requirements of the
indoor unit
INFORMATION
The sound pressure level is less than 70 dBA.
NOTICE
This is a class A product. In a domestic environment this
product may cause radio interference in which case the
user may be required to take adequate measures.
▪
Spacing
. Mind the following requirements:
≥
500
c
A
(mm)
b
a
A
Minimum distance to the floor
2.7 m
to avoid accidental touching
2.5 m
in case the fan is covered (e.g. false ceiling, grille,
…)
a
Ceiling
b
Floor surface
c
Maintenance space
Service space and ceiling opening size
Make sure ceiling opening is big enough to ensure a sufficient
clearance for maintenance and service.
800
800
(mm)
a
b:
≥
500
a
A
B
C
≥
500
A
Side view: refrigerant piping, drain piping, control box
B
Side view: air inlet
C
Top view
a
Ceiling opening
Class 50:
700 mm
Class 71:
1000 mm
Class 112:
1400 mm
b
Service space
Installation options
A
c
a
b
≥1100
(mm)