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English
(c)
Near machinery emitting electromagnetic waves.
Electromagnetic waves may disturb the operation
of the control system and cause the unit to
malfunction.
(d) Where flammable gas may leak, where there is
carbon fiber, or ignitable dust suspension in the
air, or where volatile flammables such as thinner
or gasoline are handled. Operating the unit in such
conditions can cause a fire.
•
Take adequate measures to prevent the outside unit from
being used as a shelter by small animals. Small animals
making contact with electrical parts can cause
malfunctions, smoke, or fire. Instruct the customer to
keep the area around the unit clean.
•
Install the power supply and control wires for the indoor
and outdoor units at least 3.5 feet away from televisions
or radios to prevent image interference or noise.
Depending on the radio waves, a distance of 3.5 feet
may not be sufficient to eliminate the noise.
•
Dismantling the unit, treatment of the refrigerant, oil and
additional parts must be done in accordance with the
relevant local, state, and national regulations.
•
Do not use the following tools that are used with
conventional refrigerants: gauge manifold, charge hose,
gas leak detector, reverse flow check valve, refrigerant
charge base, vacuum gauge, or refrigerant recovery
equipment.
•
If the conventional refrigerant and refrigerator oil are
mixed in R-410A, the refrigerant may deteriorate.
•
This air conditioner or heat pump is an appliance that
should not be accessible to the general public.
•
As design pressure is 450 psi, the wall thickness of field-
installed pipes should be selected in accordance with
the relevant local, state, and national regulations.
2. BEFORE OPERATION
This operation manual is for the following system with standard
control. Before initiating operation, contact your dealer for the
operation that corre-sponds to your system.
NOTE: If the unit you purchased is controlled by the wired remote
controller (BRC1E73), refer to the operation manual of the wired
remote controller (BRC1E73).
If your installation has a customized control system, ask your
dealer for the operation that corresponds to your system.
TWO REMOTE CONTROLLERS CONTROL SYSTEM
Confirm the following if your unit is the following control system
type:
•
Two remote controllers control system
Two remote controllers control one indoor unit. The unit is
individually operated.
NOTE: Contact your dealer in case of two remote controllers
control system.
