06
When the system is installed and operated in a
small room, it is required to maintain the
concentration of the refrigerant below the limit, in
case a leak occurs. Otherwise, oxygen in the
room may be affected, resulting in a serious
accident.
The refrigerant in the air conditioner is safe and
normally does not leak.
If the refrigerant leaks into the room and comes
into contact with the fire of a burner, a heater or
a cooker, a harmful gas could be released.
Turn off any combustible heating devices,
ventilate the room, and contact from whom you
purchased the unit.
Do not use the air conditioner until a service
person confirms that the refrigerant leak is
repaired.
Keep ventilation openings clear of obstruction.
CAUTION
Be sure the air conditioner is grounded.
In order to avoid electric shock, make sure that
the unit is grounded and that the ground wire is
not connected to a gas or water pipe, lightning
conductor or telephone ground wire.
Do not operate the air conditioner with wet
hands.An electric shock may happen.
Do not touch the heat exchanger fins. These fins
are sharp and could cut you.
To avoid oxygen deficiency, ventilate the room
sufficiently if equipment with a burner is used
together with the air conditioner.
Arrange the drain hose to ensure smooth
drainage. Incomplete drainage may cause
wetting of the building, furniture, etc.
Never touch the internal parts of the controller.
Do not remove the blower access panel. Some
parts inside are dangerous to touch, and
machine issues may occur.
Attention is drawn to the fact that additional
transportation regulations may exist with respect
to the equipment containing a flammable gas.
The maximum number of pieces of equipment or
the configuration of the equipment permitted to
be transported together will be determined by
the applicable transport regulations.
Signs for similar appliances used in a work area
are generally addressed by local regulations and
give the minimum requirements for the provision
of safety and/or health signs for a work location.
All required signs are to be maintained and
employers should ensure that employees
receive suitable and sufficient instruction and
training on the meaning of appropriate safety
signs and the actions that need to be taken in
connection with these signs.
The effectiveness of signs should not be
diminished by too many signs being placed
together.
Any pictograms used should be as simple as
possible and contain only essential details.
The storage of the appliance should be in
accordance with the applicable regulations or
instructions, whichever is more stringent.
Storage package protection should be constructed
such a way that mechanical damage to the
equipment inside the package will not cause a
leak of the refrigerant charge.
The maximum number of pieces of equipment
permitted to be stored together will be
determined by local regulations.
Do not operate the air conditioner when using a
room fumigation - type insecticide. Failure to
observe this precaution could cause the
chemicals to become deposited in the unit,
which could endanger the health of those who
are hypersensitive to chemicals. It may also
cause the refrigerant sensor to alarm.
Do not place appliances which produce open
flames in places exposed to the air flow from the
unit or under the indoor unit. It may cause
incomplete combustion or deformation of the
unit due to the heat.
Do not install the air conditioner in a location
where flammable gas may leak out. If the gas
leaks out and stays around the air conditioner, a
fire may break out.
The appliance uses R454B refrigerant.
If this unit is used together with furnaces or other
device, shall be evaluated in the end product.
NOTE