Before Installation - Daikin FXFQ25SVM Installation Manual

CAUTION
• Install drain piping according to this installation manual to
ensure good drainage, and insulate the piping to prevent
condensation.
Improper drain piping may cause water leakage, make the
furniture get wet.
• Install the air conditioner, power supply wiring, remote
controller wiring and transmission wiring at least 1 meter
away from televisions or radios to prevent image interference
or noise.
(Depending on the radio waves, a distance of 1 meter may
not be sufficient to eliminate the noise.)
• Install the indoor unit as far as possible from fluorescent
lamps.
If a wireless remote controller kit is installed, the transmission
distance may be shorter in a room where an electronic lighting
type (inverter or rapid start type) fluorescent lamp is installed.
• Do not install the air conditioner in places such as the
following:
1. Where there is mist of oil, oil spray or vapour for example
a kitchen.
Resin parts may deteriorate, and cause them to fall out
or water to leak.
2. Where corrosive gas, such as sulfurous acid gas, is
produced.
Corrosion of copper pipings or brazed parts may cause
the refrigerant to leak.
3. Where there is machinery which emits electromagnetic
waves.
Electromagnetic waves may disturb the control system,
and cause malfunction of the equipment.
4. Where flammable gases may leak, where carbon fibre
or ignitable dust is suspended in the air or where volatile
flammables, such as thinner or gasoline, are handled.
If the gas should leak and remained around the air con-
ditioner, it may cause ignition.
• The air conditioner is not intended for use in a potentially
explosive atmosphere.

2. BEFORE INSTALLATION

When unpacking the indoor unit or moving the unit after
unpacked, hold the hangers (4 places) and do not apply
force to other parts (particularly refrigerant piping, drain
piping and resin parts).
• Make sure to check in advance that the refrigerant to be
used for installation work is R410A.
(The air conditioner will not properly operate if a wrong
refrigerant is used.)
• For installation of the outdoor unit, refer to the installation
manual attached to the outdoor unit.
• Do not throw away the accessories until the installation work
is completed.
• After the indoor unit is carried into the room, to avoid the
indoor unit from getting damaged, take measures to protect
the indoor unit with packing materials.
(1) Determine the route to carry the unit into the room.
(2) Do not unpack the unit until it is carried to the installa-
tion location.
Where unpacking is unavoidable, use a sling of soft
material or protective plates together with a rope when
lifting, to avoid damage or scratches to the indoor unit.
• Have the customer actually operate the air conditioner while
looking at the operation manual.
Instruct the customer how to operate the air conditioner
(particularly cleaning of the air filters, operation pro cedures,
and temperature adjustment).
3P335596-2D English
• For selection of installation location, use the installation
pattern paper as reference.
• Do not use the air conditioner where in the salty atmosphere
such as coastal areas, vehicles, vessels or the voltage
fluctuation is frequent such as factories.
• Take off static electricity from the body when carrying out
wiring and the control box lid is removed.
The electric parts may be damaged.
2-1 ACCESSORIES
Check if the following accessories are attached to the
indoor unit.
(2) Metal
Name (1) Drain hose
clamp
Quantity 1 pc.
Shape
(5) Installation (6) Screw
Name
pattern paper
Quantity 1 sheet 4 pcs.
Shape
Name
Quantity 1 each
(10) Large
(12) Medium-2
Shape
(11) Medium-1
Name (15) Installation guide
Quantity 1 sheet
Shape
• Screws for fixing the panel are attached to the decoration
panel.
(3) Washer for
(4) Clamp
hanger
1 pc. 8 pcs.
(7) Washer Joint insulating
(M4) clamp material
4 pcs. 1 each
(8) For gas
piping
(9) For liquid
piping
Sealing material
1 sheet
(13) Small
(Miscellaneous)
• Operation manual
• Installation manual
7 pcs.
1 pc.
(14)
2