Toshiba MCY-MAP0501HT Installationshandbuch Seite 5

WARNING
Ask an authorized dealer or qualified installation professional to install/maintain the air
conditioner.
Inappropriate installation may result in water leakage, electric shock or fire.
Using the tool or piping materials exclusive to R410A, install the air conditioner surely according
to this Installation Manual.
The pressure of the used HFC system R410A refrigerant is higher approx. 1.6 times of that of the former
refrigerant. If the exclusive piping materials are not used, or there is imperfection in installation, a crack or an
injury is caused and also a water leak, an electric shock, or a fire may be caused.
Take measures so that the refrigerant does not exceed the limit concentration even if it leaks
when installing the air conditioner in a small room.
For the measures not to exceed the limit of concentration, contact the dealer. If the refrigerant leaks and it
exceeds the limit of concentration, an accident of oxygen shortage is caused.
The location of the installation must be able to protect from abnormal environmental conditions,
such as earthquake and typhoons.
An incorrect installation will cause a risk of unit movement resulting in a possible accident.
Perform a specified installation work against a strong wind such as typhoon or earthquake.
If the air conditioner is imperfectly installed, an accident by falling or dropping may be caused.
If refrigerant gas leaks during the installation work, ventilate the room immediately.
If the leaked refrigerant gas comes into contact with fire, noxious gas may generate.
After the installation work, confirm that refrigerant gas does not leak.
If refrigerant gas leaks onto the room and flows near to a source of fire, noxious gas maybe generated.
Never recover refrigerant in the outdoor unit.
Be sure to use a refrigerant recovery device to recover refrigerant in reinstallation or repair work.
Recovery of refrigerant in the outdoor unit is unavailable; otherwise a serious accident such as crack or human
injury is caused.
Electrical work must be performed by a qualified electrician in accordance with the installation
manual. Ensure the air conditioner uses a designated power supply.
An insufficient power supply capacity or inappropriate installation may cause fire.
When connecting the installation wiring, be sure that all fixing terminals are securely fixed.
Ensure earth connection.
If earth wiring is poor, this will cause risk of electric shock.
If grounding is incomplete, an electric shock is caused.
CAUTION
Ensure that the unit is to placed where there is no risk of flammable gases.
If flammable gases accumulate around the outside of the unit combustion may occur.
Ensure the outdoor unit is fixed to the base, to prevent movement of the unit.
Ensure an electrical leakage breaker is fitted. This is to prevent the risk of electric shock.
Using a torque wrench, tighten the flare nuts to the specified torque setting.
Over tightening will risk damaging the flare nut, and may cause refrigerant to leak after a period of time.
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