Toshiba RUAGP Series Original Owner's Manual page 7

• When storing or transporting the unit, heed the precautions written on the packages. Failure
to heed the precautions may cause the unit to be damaged.
• You shall ensure that the unit is transported in stable condition. If you find any part of the
product broken, contact your dealer.
• When storing or transporting the unit, be sure to place the ambient temperature of the unit
within a range of -20 to +60°C.
Selection of installation location
• If you install the unit in a small and/or closed room, take appropriate measures to prevent the
refrigerant from exceeding the limit concentration even if it leaks. Consult the dealer from
whom you purchased the unit when you implement the measures. Accumulation of highly
concentrated refrigerant may cause an oxygen deficiency accident.
• Do not install in a location where flammable gas may leaks are possible. If the gas should
leak and accumulate around the unit, it may ignite and cause a fire.
• Do not provide with permanent scaffolds to easily access to the fans on the top of the unit.
There is a risk of an injury due to the rotating parts.
• Do not place any combustion appliance in a place where it is directly exposed to the wind of
unit, otherwise it may cause imperfect combustion.
• Places where the operation sound of the unit may cause a disturbance. (Especially at the
boundary line with a neighbor, install the unit while considering the noise.)
Installation
• Follow the instructions in the Installation Manual to install the unit. Failure to follow these
instructions may cause the product to fall down or topple over or give rise to noise, vibration,
water leakage or other failure.
• Confirm that the unit is fixed on the base. Otherwise, falling down of the unit or other
accidents may occur.
• After the installation work has been completed, have the installer explain about the circuit
breaker positions. In the event that error has occurred in the unit, set the circuit breaker to
the OFF position, and contact a service person.
Refrigerant piping
• Only a qualified installer (*1) or qualified service person (*1) is allowed to carry out the
welding work of the unit. Under no circumstances must this work be done by an unqualified
individual since failure to carry out the work properly may result in refrigerant leaks.
• Using the service port to charge and discharge the refrigerant. In case of using the other, it
causes overcharge, leak, uncontrollable the refrigerant and unsafe connection and
disconnection.
Electrical wiring
• Only a qualified installer (*1) or qualified service person (*1) is allowed to carry out the
electrical work of the unit. Under no circumstances must this work be done by an unqualified
individual since failure to carry out the work properly may result in electric shocks and/or
electrical leaks.
• Confirm that earthing is performed correctly.
Water piping
• Only a qualified installer (*1) or qualified service person (*1) is allowed to carry out the water
piping work of the unit. Under no circumstances must this work be done by an unqualified
individual since failure to carry out the work properly may result in water leakage.
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