Table Of Contents; Before Installation - Daikin FXSQ20M8V3B Installation And Operation Manual

FXSQ20M8V3B FXSQ40M8V3B FXSQ80M8V3B
FXSQ25M8V3B FXSQ50M8V3B FXSQ100M8V3B
FXSQ32M8V3B FXSQ63M8V3B FXSQ125M8V3B
C
ONTENTS
Before installation.............................................................................. 1
Important information regarding the refrigerant used........................ 2
Selecting installation site................................................................... 2
Preparations before installation......................................................... 2
Indoor unit installation ....................................................................... 3
Refrigerant piping work ..................................................................... 3
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 ................................................... 7
Test operation.................................................................................... 8
Maintenance...................................................................................... 8
Disposal requirements ...................................................................... 9
Wiring diagram ................................................................................ 10
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION
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.
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.
Do not place objects in direct proximity of the outdoor unit and
do not let leaves and other debris accumulate around the unit.
Leaves are a hotbed for small animals which can enter the unit.
Once in the unit, such animals can cause malfunctions, smoke
or fire when making contact with electrical parts.
Installation and operation manual
1
VRV System air conditioners
Page
OR ATTACHMENT OF
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.
Metal clamp Paper pattern for
1 piece
Insulation for fitting
1 each
for gas pipe
Screws for duct flanges
1 set
FXSQ20~32 6 pieces
FXSQ40+50 8 pieces
FXSQ63 12 pieces
FXSQ80~125 16 pieces
Other: installation and operation manual, fuse
Screws for fixing panels are attached to the air inlet panel.
Optional accessories
There are two types of remote controllers: wired and wireless.
Select a 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.
Installation and
operation manual
Drain hose
installation 1 piece
1 piece
Washer for
hanging bracket
8 pieces
for liquid pipe
Screws for fixing
the paper pattern
for installation
6 pieces
FXSQ20~125M8V3B
VRV System air conditioners
4PW25083-1C