Installation Manual

PRECAUTIONS
INSTALLATION INFORMATION
ACCESSORIES
INDOOR UNIT INSTALLATION
OUTDOOR UNIT INSTALLATION
INSTALLING THE REFRIGERANT PIPE
CONNECTING THE DRAIN PIPE
ELECTRIC WIRING WORK
INSTALLATION OF THE DECORATION PANEL
TEST OPERATION
..................................................... ........ .. ...1
..........................................................2
...................................................................................3
...........................................................4
.......................................................7
...........................................9
.....................................................12
...............................................................13
...............................15
............................................................................16
.. . ..............
CONTENTS Page
1
Keep this manual where the operator can easily find it.
Read this manual attentively before starting the units.
For safety reasons, the operator must read the following
cautions carefully.
Installation must be performed in accordance with the
requirement of NEC and CEC by authorized personnel only.
The safety precautions listed here are divided into two categories.
If you do not follow these instructions exactly, the unit may
cause property damage, personal injury, or loss of life.
If you do not follow these instructions exactly, the unit may
cause minor or moderate property damage or personal injury.
After completing the installation, make sure that the unit operates
properly during the start-up operation. Please instruct the customer on
how to operate the unit and keep it maintained. Also, advise the
customer to store this installation manual along with the user's manual
for future reference.
Be sure only trained and qualified service personnel install,
repair, or service the equipment.
Improper installation, repair, or maintenance may result in
short-circuiting, leaks, electrical shock, fire, or other damage
to the equipment.
Install strictly according to these installation instructions.
If installation is defective, water leakage, electrical shock, and
fire will result.
When installing the unit in a small room, take measures to keep
refrigerant concentration from exceeding allowable safety limits
in the event of refrigerant leakage. Contact the place of
purchase for more information. Excessive refrigerant in a closed
ambient can lead to an oxygen deficiency.
Use the attached accessories parts and specified parts for
installation. Otherwise, the set may fall or water leakage,
electrical shock, or fire may result.
Install the unit in a strong, firm location that can withstand the
set's weight. If the strength is insufficient or installation is done
improperly, the set will drop and cause injury.
The appliance must be installed 2.5 m (8.2 ft) above the floor.
The appliance must not be installed in a laundry room.
Before obtaining access to terminals, all supply circuits must be
disconnected.
The appliance must be positioned so that the plug is accessible.
The enclosure of the appliance must be marked with the
direction of the fluid flow by words or symbols.
For electrical work, follow local and national wiring standards
and regulations, as well as these installation instructions. An
independent circuit and single outlet must be used. If the
electrical circuit capacity is insufficient or defective, electrical
shock or fire will result.
Tightly connect and clamp the specified cable so that no
external force will be acted on the terminal. If the connection or
fixing is not perfect, heat-up at the connection or fire will result.
Wiring routing must be arranged so that the control board cover
is fixed properly. If it isn't, heat-up at the connection, electrical
shock, or fire, will result.
If the supply cord is damaged, it must be replaced by the
manufacturer, a service agent, or a similarly qualified person to
avoid a hazard.
An all-pole disconnection switch with a contact separation of at
least 3 mm in all poles should be connected in fixed wiring.
When connecting the pipes, take care not to let air substances
enter the refrigeration cycle to avoid lowered capacity,
abnormally high pressure in the refrigeration cycle, explosion,
or injury.
Do not modify the length of the power supply cord or use an
extension cord. Do not share the single outlet with other
electrical appliances. This will cause electrical shock or fire.
PRECAUTIONS
WARNING
WARNING
CAUTION