Daikin FDQ125C7VEB, Installation Manual

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Installation manual
1
FDQ125C7VEB
Split System air conditioners
4PW71105-1 – 08.2011
C
ONTENTS
Page
Before installation.............................................................................. 1
Selecting installation site................................................................... 2
Preparations before installation......................................................... 2
Indoor unit installation ....................................................................... 3
Refrigerant piping work ..................................................................... 3
Drain piping work .............................................................................. 4
Electric wiring work ........................................................................... 6
Wiring example and how to set the remote controller ....................... 6
Wiring example ................................................................................. 7
Installation of the decoration panel ................................................... 8
Test operation.................................................................................... 8
Wiring diagram .................................................................................. 9
The English text is the original instruction. Other languages are
translations of the original instructions.
B
EFORE 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 R410A:
The connectable outdoor units must be designed exclusively for
R410A.
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.)
• The unit should be installed at least 2.5 m from the floor.
• 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.
■
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.
Screws for fixing panels are attached to the air inlet panel.
Optional accessories
■
Select an optional remote controller according to customer
request and install in an appropriate place.
Refer to catalogues and technical literature for selecting a
suitable remote controller.
■
When installing bottom suction: air inlet panel and canvas
connection for the air inlet panel.
FDQ125C7VEB
Split System air conditioners
Installation manual
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.
Metal clamp
1 piece
Drain hose
1 piece
Washer for
hanging bracket
8 pieces
Medium
sealing pad
2 pieces
Insulation for fitting
Large sealing pad
1 piece
for gas pipe
1 piece
for liquid pipe
1 piece
Installation and
operation manual
Screws for duct flanges
1 set
16 pieces.
Wire for common
power supply
2 pieces.
1 2