Daitsu DOSF-28UIEE, Owner'S Manual

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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