45MBDAQ: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
NOTE: The air conditioner’s circuit board (PCB) is designed with a
fuse to provide overcurrent protection. The specifications of
the fuse are printed on the circuit board, for example:
T3.15AL/250VAC, T5AL/250VAC, T3.15A/250VAC,
T5A/250VAC, T20A/250VAC, T30A/250VAC,etc.
NOTE: Only a blast-proof ceramic fuse can be used.
Table 1 — Symbols displayed on the indoor unit or
outdoor unit
NOTE: Risk of Fire. Flammable refrigerant used. To be repaired
only by trained service personnel. Do not puncture
refrigerant tubing.
Turn off the air conditioner and disconnect the power before
performing any installation or repairing. Failure to do so can cause
electric shock.
Installation must be performed by an authorized dealer or specialist.
Defective installation can cause water leakage, electrical shock, or
fire. Installation must be performed according to the installation
instructions.
Improper installation can cause water leakage, electrical shock, or
fire. Contact an authorized service technician for repair or
maintenance of this unit. This appliance shall be installed in
accordance with national wiring regulations.
Only use the included accessories, parts, and specified parts for
installation. Using non-standard parts can cause water leakage,
electrical shock, fire, and can cause the unit to fail.
Install the unit in a firm location that can support the unit’s weight.
If the chosen location cannot support the unit’s weight, or the
installation is not done properly, the unit may drop and cause
serious injury and damage. Install drainage piping according to the
instructions in this manual. Improper drainage may cause water
damage to your home and property. For units that have an auxiliary
electric heater, do not install the unit within 3 feet (1 meter) of any
combustible materials.
If combustible gas accumulates around the unit, it may cause fire.
Do not turn on the power until all work has been completed.
When moving or relocating the air conditioner, consult experienced
service technicians for disconnection and re-installation of the unit.
Read the information for details in “indoor unit installation” and
“outdoor unit installation” sections.
WA RN I N G
PERSONAL INJURY AND PROPERTY DAMAGE
HAZARD
For continued performance, reliability, and safety, the only
approved accessories and replacement parts are those specified by
the equipment manufacturer. The use of non-manufacturer
approved parts and accessories could invalidate the equipment
limited warranty and result in a fire risk, equipment malfunction,
and failure.
Please review the manufacturer’s instructions and replacement
parts catalogs available from your equipment supplier.
WAR N I N G
WARNING
This symbol shows that
this appliance used a
flammable refrigerant. If
the refrigerant is leaked
and exposed to an external
ignition source, there is a
risk of fire.
CAUTION
This symbol shows that the
operation manual should
be read carefully.
CAUTION
This symbol shows that a
service personnel should
be handling this equipment
with reference to the
installation manual.
CAUTION
CAUTION
This symbol shows that
information is available
such as the operating
manual or installation
manual.
FOR FLAMMABLE REFRIGERANTS
Do not use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacturer.
The appliance shall be stored in a room without continuously
operating ignition sources (for example: open flames, an operating
gas appliance or an operating electric heater).
Do not pierce or burn. Be aware that refrigerants may not contain
an odor.
WA RN I N G
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