Table of Contents
Advertisement
Safety Precautions
·Be sure to cut off the main power supply before the installation of indoor electronic PCB or wiring.
Otherwise, there is a risk of electric shock.
·The device should be compliant with all state provisions for installation wiring.
·The outdoor unit installation location should be compliant to all safety principles, avoiding locations
susceptible to people or other small animals coming into contact with electrical components.
Keep the outdoor unit and the surrounding environment clean and tidy.
·When installing or relocating the unit, make sure that no substance other than the specified refrigerant
(R410A) enters the refrigerant circuit.
Any presence of foreign substance, such as air, can cause abnormal pressure rises or explosions.
·Configure Proper Grounding
Do not connect the earth-ground wire to a gas pipe, water pipe, lightning rod, or telephone earth
wire. Defective grounding can cause an electric shock.
·Do not install the unit in a place where an inflammable gas could leak. If gas leaks and accumulates
in the area surrounding the unit, it could cause an explosion.
·Fasten the flare nuts with a torque wrench to the values as specified in this manual. When fastened
too tightly, a flare nut may break after a long period, and cause a leakage of refrigerant.
·Install an earth leakage circuit breaker depending on the installation place (anywhere that is humid).
If an earth leakage breaker is not installed, it could result in electric shock.
·Perform the drainage/piping work securely, according to the installation manual.
·If there is a defect in the drainage/piping work, water from the unit could accumulate and household
goods or items could get wet and/or damaged.
Safety Instructions
·Do not allow air to enter the refrigeration system or discharge refrigerant when moving the air
conditioner.
·This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
·Children should be supervised to ensure that they do not play with the appliance.
·If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly
qualified persons in order to avoid any hazards.
·The appliance must be installed in accordance with national wiring regulations.
·Servicing shall only be performed as recommended by the equipment manufacturer.
·Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under
the supervision of the person competent and capable in the handling of flammable refrigerants.
·Means for disconnection, such as circuit breaker, which can provide full disconnection in all poles,
must be incorporated in the fixed wiring in accordance with the wiring rules.
·It is necessary to allow the disconnection of the appliance from the supply after installation.
Ensure the disconnection of the appliance from the supply when servicing or performing maintenance,
a disconnection with a locking system in the isolated position must be configured.
·The method of connection of the appliance to the electrical supply and interconnection of
separate components, and the wiring diagram with a clear indication of the connections and
wiring to external control devices and supply cord are detailed in the sections that follow.
·Details of type and rating of circuit breakers / ELB is detailed in the sections that follow.
·The dimensions of the space necessary for proper installation of the appliance, including the minimum
permissible distances to adjacent structures, is detailed in the sections that follow.
·This appliance is intended for use by experts or trained users in shops, in light industry and
on farms, or for commercial use by laypersons.
·Instructions on additional charging of refrigerant are detailed below.
CAUTION
2
Advertisement
Table of Contents
