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10 11
C. INSTALLATION OF THE UNIT
C.1 Pre-Installation Checkpoints
C.1.1 Before attempting any installation, carefully consider the following points:
• Clearances and provision for servicing. Install this unit in accordance with local and national standards. Any and all work must be
done by authorized personnel.
• IMPORTANT: Before you begin the actual installation of your air conditioner, check your local electrical codes and the
information below. Your air conditioner must be connected to a power source with the same alternating current (A.C.) voltage and
amperage as marked on the name plate located on the chassis. Only A.C. can be used. Direct Current (D.C.) cannot be used.
• CIRCUIT PROTECTION – Use on single outlet circuit only. An overloaded circuit will invariably cause malfunction or failure of an air
conditioner; therefore, it is necessary that the electrical protection is adequate. Due to momentary high current demand when the air
conditioner starts, use a “TIME DELAY” fuse or a HACR type circuit breaker. Consult your dealer or power company if in doubt.
• Refer to the electrical name plate located on the air conditioner chassis (see Table E.1 to determine the correct fuse or circuit breaker
amperage for your model.
• The power cord has a plug with a grounding prong and a matching receptacle is required
C.1.2 Important Considerations
C.1.3 Introduction to R32 Refrigerants
C.1.4 Additional Notes:
1. The installation site should be in a well-ventilated condition.
2. The sites for installing and maintaining an air conditioner using Refrigerant R32 should be free from open fire or welding, smoking, drying
oven or any other heat source higher than 1000˚F which easily produces open fire.
3. When installing an air conditioner, it is necessary to take appropriate anti-static measures such as wear anti-static clothing and/or gloves.
4. It is necessary to choose the site convenient for installation or maintenance wherein the air inlets and outlets of the indoor and outdoor units
should be not surrounded by obstacles or close to any heat source or combustible and/or explosive environment.
5. If the indoor unit suffers refrigerant leak during the installation, all the personnel should go out till the refrigerant leaks completely for 15
minutes. If the product is damaged, it is a must to carry such damaged product back to the maintenance station and it is prohibited to weld the
refrigerant pipe or conduct other operations on the user’s site.
6. It is necessary to choose the place where the inlet and outlet air of the indoor unit is even.
WARNING
Electrical Shock Hazard
Make sure your electrical receptacle has the
same configuration as your air conditioner’s
plug. If different, consult a Licensed Electrician.
Do not use plug adapters.
Do not use an extension cord.
Do not remove ground prong.
Always plug into a grounded 3 prong oulet.
Failure to follow these instructions can result in
death, fire, or electrical shock.
Do Not touch the appliance with wet or damp
hands or when barefoot.
WARNING
Refigeration System
Under High Pressure
Do not puncture, heat, expose to flame or
incinerate.
Only certified refrigeration technicians should
service this equipment.
R32 systems operate at higher
pressures than R22 equipment.
Appropriate safe service and handling
practices must be used.
WARNING
Fire Hazard
A2L refrigerant is classified as mildly
flammable. Do not install unit next open flame
sources, or surfaces that will exceed
1000 degrees farenheit.
C. INSTALLATION OF THE UNIT
C.2 Tools Required
1. scissors or knife
2. Gloves
3. Carpenters Level
4. #2 Phillips Screw Driver
5. pencil
6. tape measure
C.3. Choosing a Location
Installation Clearances
Improper installation of the Air Condtioner can cause poor performance and premature wear of the unit.
Ensure that the unit is installed with proper clearances as described below.
Ensure no obstructions or enclosures are within clearances limits to allow for proper airflow.
Ensure no open flames, or surfaces that will exceed 1000 degrees farenheit are within 3 feet of the unit.
Observe all warnings in this manual when choosing a location for your air conditoner.
Clearances
Top and Bottom of Unit - One (1) foot
Sides of Unit - One (1) foot
Front of Unit - Three (3) feet
Rear of Unit - Three (3) feet
Important
1. Before installing the appliance, you must read the manual carefully to
get the safety information and notes.
2. Unit refrigerant charge amount: refer to unit name plate marking.
3. A leak test must be done after the installation is completed.
4. A safety inspection is required before maintaining or repairing an air
conditioner using combustible refrigerant in order to ensure that the
fire risk is reduced to a minimum.
5. It is necessary to operate the machine under a controlled procedure in
order to ensure that any risk arising from the combustible gas or
vapor during the operation is reduced to minimum.
on the left is a
1.
2.
3.
4. A is required
a
5.
1.Site Safety 2.Operation Safety
3.Installation Safety
- Refrigerant Leak Detector
- Appropriate Installation Location
- The picture on the left is a refrigerant leak detector.
Open Flames
Prohibited
Ventilation
Necessary
Mind Static
Electricity
Must Wear
Protective Clothing
and Anti-Static
Gloves
Don't Use
Mobile Phone
(Not included)
Phillips
screwdriver
Scissors
or knife
Pencil Level Ruler or
tape measure
WARNING
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
continuosly 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
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