Before Installation - Daikin FHC35B7V1 Installation Manual

FHC
FHYC
FHYCP

Before installation ..................................................................... 1

Selecting installation site .......................................................... 2
Preparations before installation ............................................... 3
Installation procedure for fresh air intake duct connection ...... 3
Indoor unit installation .............................................................. 3
Refrigerant piping work ............................................................ 4
Drain piping work ...................................................................... 4
Electric wiring work ................................................................... 5
Wiring example and how to set the remote controller ............. 6
Wiring example ......................................................................... 6
Field setting .............................................................................. 7
Installation of the decoration panel .......................................... 8
Test operation ........................................................................... 8
Wiring diagram ......................................................................... 9
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION OR ATTACHMENT OF
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DAIKIN DEALER FOR
ADVICE AND INFORMATION.
BEFORE INSTALLATION
• Leave the unit inside its packaging until you reach the
installation site. Where unpacking is unavoidable, use a sling
of soft material or protective plates together with a rope when
lifting, this to avoid damage or scratches to the unit.
• Refer to the installation manual of the outdoor unit for items
not described in this manual.
• Caution concerning refrigerant series R407C:
• The connectable outdoor units must be designed
exclusively for R407C.
• If outdoor units for R22 are connected, the system will not
work properly.
1
Split System air conditioners
page
Precautions
• Do not install or operate the unit in rooms mentioned below.
• Places with mineral oil, or filled with oil vapour or spray like
in kitchens. (Plastic parts may deteriorate.)
• Where corrosive gas like sulphurous gas exists. (Copper
tubing and brazed spots may corrode.)
• Where volatile flammable gas like thinner or gasoline is used.
• Where machines generating electromagnetic waves exist.
(Control system may malfunction.)
• Where the air contains high levels of salt such as air near
the ocean and where voltage fluctuates a lot (e.g. in
factories). Also in vehicles or vessels.
• When selecting the installation site, use the supplied paper
pattern for installation.
• Do not install accessories on the casing directly. Drilling holes
in the casing may damage electrical wires and consequently
cause fire.
Accessories
Check if the following accessories are included with your unit.
Also used as packing
material
Paper pattern for
Clamp
installation
1 pc.
1 pc.
Screws M5
Washer for hanging
For paper pattern
bracket
for installation
8 pcs.
4 pcs.
Insulation for fitting
1 each
for gas pipe for liquid pipe
Optional accessories
• There are two types of remote controllers: wired and wireless.
Select a remote controller according to customers request
and install in an appropriate place.
Refer to catalogues and technical literature for selecting a
suitable remote controller.
• A decoration panel is also required for this indoor unit.
Installation manual
Drain hose
1 pc.
Sealing
2 pcs.
Other: installation
and operation manual