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Daitsu DOSF-28UIEE - Attachment and Installation Safety

Daitsu DOSF-28UIEE
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3
Warning GENERAL INFORMATION
If the air conditioner operates under abnormal conditions, it may cause mal-
function, electric shock or fire hazard.
When turning on or turning off the unit by emergency operation switch,
please press this switch with an insulating object other than metal.
Do not step on top panel of outdoor unit, or put heavy objects. It may cause
damage or personal injury.
Attachment
Installation must be performed by qualified professionals. Otherwise, it may
cause personal injury or damage.
Must follow the electric safety regulations when installing the unit.
According to the local safety regulations, use qualified power supply circuit
and circuit break.
Do install the circuit break. If not, it may cause malfunction.
An all-pole disconnection switch having a contact separation of at least
3 mm in all poles should be connected in fixed wiring.
Air switch should be included magnet buckle and heating buckle function, it
can protect the circuit-short and overload.
Air Conditioner should be properly grounded. Incorrect grounding may
cause electric shock.
Don’t use unqualified power cord.
Make sure the power supply matches with the requirement of air conditioner.
Unstable power supply or incorrect wiring or malfunction. Please install prop-
er power supply cables before using the air conditioner.
Properly connect the live wire, neutral wire and grounding wire of power socket.
Be sure to cut off the power supply before proceeding any work related to
electricity and safety.
Do not put through the power before finishing installation.
If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
The temperature of refrigerant circuit will be high, please keep the intercon-
nection cable away from the copper tube.
The appliance shall be installed in accordance with national wiring regulations.
Installation must be performed in accordance with the requirement of NEC
and CEC by authorized personnel only.
The air conditioner is the first class electric appliance. It must be properly

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