Daikin FXSA15A2VEB, Installation And Operation Manual

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12 Unit installation
Installation and operation manual
12
FXSA15~140A2VEB
VRV system air conditioner
3P599602-1 – 2020.05
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
INFORMATION
The sound pressure level is less than 70 dBA.
▪ 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
▪ Discharge grille. Minimum requirement installation height of
discharge grille ≥1.8 m.
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
≥
300
A Side view: refrigerant piping, drain piping, control box
B Side view: air inlet
C Top view
a Ceiling opening
Class 15~32: 550 mm
Class 40~50: 700 mm
Class 63~80: 1000 mm
Class 100~125: 1400 mm
Class 140 : 1550 mm
b Service space
Installation options
c a
b
≥1100
b
≥1100
A
B
c
c
d e
f
(mm)
g
125
b
≥800
160
(160~300)
245
h
≥460
C
f
g
a
a
A Standard rear suction
B Installation with rear canvas duct and duct service
opening
C Installation with bottom canvas duct and air inlet grill
a Ceiling surface
b Ceiling opening
c Air filter
d Air inlet duct
e Duct service opening
f Interchangeable plate
g Canvas connection for air inlet panel (field supply)
h Air inlet panel (field supply) opening
INFORMATION
Some options may require additional service space. Refer
to the installation manual of the used option before
installation.
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.
12.2 Mounting the indoor unit
12.2.1 Guidelines when installing the indoor unit
INFORMATION
Optional equipment. When installing optional equipment,
also read the installation manual of the optional equipment.
Depending on the field conditions, it might be easier to
install the optional equipment first.
Installation options
INFORMATION
The unit can be used with bottom suction by replacing the
interchangeable plate by the air filter holding plate.