Installation and operation manual
1
FDYMP71~125L7V1
Split System air conditioners
4PW14036-1B
C
ONTENTS
Page
Installing the unit ...................................................... 1
Before installation.............................................................................. 1
Selecting installation site................................................................... 2
Preparations before installation......................................................... 2
Indoor unit installation ....................................................................... 3
Refrigerant piping work ..................................................................... 3
Drain piping work .............................................................................. 3
Electric wiring work ........................................................................... 4
Wiring example and how to set the remote controller ....................... 4
Wiring example ................................................................................. 4
Field setting....................................................................................... 5
Test operation.................................................................................... 5
Operating the unit ..................................................... 6
Names and functions of parts ........................................................... 6
Operation range ................................................................................ 6
Operation procedure ......................................................................... 6
Optimum operation............................................................................ 6
Not a malfunction of the air conditioner............................................. 7
Troubleshooting ................................................................................. 7
Maintenance...................................................................................... 8
I
NSTALLING
THE
UNIT
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.
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 can be
found. (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.
■
Do not install accessories on the casing directly. Drilling holes in
the casing may damage electrical wires and consequently cause
fire.
Optional accessories
Refer to catalogues and technical literature for selecting the remote
controller, and install it in an appropriate place.
FDYMP71L7V1
FDYMP100L7V1
FDYMP125L7V1
Split System air conditioners
Installation and
operation manual
THANK YOU FOR PURCHASING THIS DAIKIN AIR
CONDITIONER. CAREFULLY READ THE CHAPTER
"OPERATING THE UNIT" ON PAGE 6
BEFORE USING
THE AIR CONDITIONER. IT WILL TELL YOU HOW TO
USE THE UNIT PROPERLY AND HELP YOU IF ANY
TROUBLE OCCURS. AFTER READING THE MANUAL,
FILE IT AWAY FOR FUTURE REFERENCE.
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION.
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 UNCERTAINTY ARISES ABOUT THE INSTALLATION
PROCEDURES OR USE, ALWAYS CONTACT YOUR
DAIKIN DEALER FOR ADVICE AND INFORMATION.
