Multi Variable Heat Pump WALL Mounted Type Indoor Unit
1
1 Safety Precautions
WARNING
(1) Follow this instruction to complete the installation work. Please read this manual carefully before unit
startup and service.
(2) Wire size of power cord should be sized correctly. The damaged power cord and connection wire should
be replaced by specialized cable.
(3) After connecting the power cord, please affix the electric box cover properly.
(4) Never fail to comply with the nitrogen charge requirements.Charge nitrogen when welding pipes.
(5) Never short- circuit or cancel the pressure switch to prevent unit damage.
(6) Connect the wired controller before energization; otherwise wired controller could be damaged.
(7) Before using the unit, please check if the piping and wiring are correct to avoid water leakage, refrigerant
leakage, electric shock, or fire, etc.
(8) Do not insert fingers or objects into air outlet/inlet grille.
(9) Open the door and window and keep good ventilation in the room to avoi d oxygen deficit when gas/oil
heating equipment is used.
(10) Never start up or shut off the air conditioner by plugging or unplugging the power cord.
(11) Let the unit run for at least five minutes after startup; otherwise it will affect oil return of the compressor.
(12) Do not allow children operate this unit.
(13) Do not operate this unit with wet hands.
(14) Turn off the unit or cut off the power supply before cleaning, otherwise electric shock or injury
may occur.
(15) Never spray or flush water towards unit, otherwise malfunction or electric shock may occur.
(16) Do not expose the unit to the wet or corrosive conditions.
(17) Under cooling mode, please don't set the room temperature too low. Keep the temperature difference
between indoor and outdoor unit within 5°C (9
˚
F).
(18) User is not allowed to repair the unit. Faulty service may cause electric shock or fire. Please
contact a qualified service technician for help.
(19) Before installation, please check if the power supply matches the requirements specified on the
nameplate.
(20) Installation should be conducted by dealer or qualified personnel. Please do not attempt to install the unit
yourself. Improper handling may result in water leakage, electric shock or fire etc.
