Before Installation - Daikin FUY71FJV1 Installation Manual

3. Where there is a machine that generates electromagnetic
wave and where voltage fluctuation often occurs such as
a factory.
Control system may malfunction and as a result the unit
may not properly operate.
4. Where flammable gas may leak, where carbon fibre or
ignitable dust is suspending in the air, or where volatile
flammables such as paint thinner or gasoline are
handled.
Operating the unit in such conditions may result in fire.
• The air conditioner is not intended for use in a potentially
explosive atmosphere.
2.

BEFORE INSTALLATION

Do not exert pressure on the resin parts when opening the
unit or when moving it after opening.
• When moving the unit while removing it from the box, be
sure to lift it by holding on to the four lifting lugs without
exerting any pressure on other parts, especially swing flap,
the refrigerant piping, drain piping, and other resin parts.
• Decide upon a line of transport.
• Leave the unit inside its packaging while moving, until
reaching the installation site. Use a sling of soft material,
where unpacking is unavoidable or protective plates
together with a rope when lifting, to avoid damage or
scratches to the unit.
• Refer to the installation manual of the outdoor unit for items
not described in this manual.
• Installation should only be carried out after checking in
advance the type of refrigerant to be used. (Using the wrong
refrigerant will prevent the unit from functioning properly.)
• Do not dispose of any parts necessary for installation until
the installation is complete.
2-1 PRECAUTIONS
• Be sure to read this manual before installing the indoor
unit.
• When selecting installation site, refer to the paper pat-
tern.
• This unit is suitable for installation in a household, com-
mercial and light industrial environment.
• Do not install or operate the unit in rooms mentioned
below.
• Laden with mineral oil, or filled with oil vapor or spray
like in kitchens. (Plastic parts may deteriorate.)
• Where corrosive gas like sulfurous gas exists. (Cop-
per tubing and brazed spots may corrode.)
• Where volatile flammable gas like thinner or gasoline
is used.
• Where machines can generate electromagnetic
waves. (Control system may malfunction.)
• Where the air contains high levels of salt such as that
near the ocean and where voltage fluctuates greatly
such as that in factories. Also in vehicles or vessels.
2-2 ACCESSORIES
Check the following accessories are included with the
unit.
Name 1) Drain hose 2) Clamp
Quantity 1 pc.
Shape
5) Wahers fixing
Name 4) Clamp
Quantity 6 pcs.
Shape
English
3) Washer for
hanging bracket
1 pc. 8 pcs.
Insulation for
plate fitting
4 pcs. 1 each
6) For gas pipe
7) For liquid pipe
Name 8) Sealing pad 9) Elbow
Quantity 1 pc.
Shape
12) Retainer for
Name 11) Blocking pad
Quantity 2 pcs.
Shape
14) Center retainer
Name
for blocking pad
Quantity 2 pcs.
Shape
2-3 OPTIONAL ACCESSORIES
• The remote controller are required for this indoor unit.
(However, the remote controller is not required for the
slave unit of a simultaneous operation system.)
These are two types of remote controllers: wired and
wireless. Select a remote controller from Table 1
according to customer request and install in an appro-
priate place.
(For installation, follow the Installation manual included
with the remote controllers.)
Table 1
Remote controller
Wired type
Heat pump type
Wireless
type
Cooling only type
NOTE
• If you wish to use a remote controller that is not listed in Table
1, select a suitable remote controller after consulting cata-
logs and technical materials.
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE
DURING CONSTRUCTION AND CHECK AFTER
INSTALLATION IS FINISHED.
1. Items to be checked after completion of work
If not properly done,
Items to be checked
what is likely to occur
Is the indoor unit fixed The unit may drop,
firmly? vibrate or make noise.
Is the gas leak test fin- It may result in insuffi-
ished? cient cooling.
Is the unit fully insu- Condensate water may
lated? drip.
Does drainage flow Condensate water may
smoothly? drip.
Does the power supply
The unit may malfunction
voltage correspond to
or the components burn
that shown on the name
out.
plate?
The unit may malfunction
Are wiring and piping
or the components burn
correct?
out.
Is the unit safely Dangerous at electric
grounded? leakage.
10) Paper pattern
for installation
1 pc. 1 pc.
Also used as
packing material
13) Retainer for
blocking pad blocking pad
2 pcs. 2 pcs.
(Other)
• Operation manual
• Installation manual
Model
BRC1C517, BRC1C61,
BRC1D527, BRC1D528
BRC1B517, BRC1B61
BRC7C (A) 528W
BRC7C (A) 529W
Check
2