Toshiba RAV-RM561FT-EN Service Manual page 12

CAUTION
Ensure wearing of gloves when performing any work in order to avoid injury from parts, etc.
Failure to wear the proper protective gloves cause an injury due to the parts, etc.
Wearing of
gloves
When performing the brazing work, check whether refrigerant leaks or remains.
If the leakage refrigerant gas touches a fire source, it may generate noxious gases, causing a fire.
Be careful of fan operation when the circuit breaker is turned on. If the refrigerant leak detection sensor
detects the refrigerant leak, a fan automatically rotates even while an air conditioner is stopped.
Be careful not to be injured by the fan.
Confirm
When an outdoor unit using R32 refrigerant is combined with indoor unit, pay attention to the floor area in the
room to be installed. The unit cannot be installed in the room with floor area smaller than minimum floor area
described in Appendix of this Installation Manual.
Do not install the air conditioner in place where steam is generated, or in place near the humidifier etc.
Dew may form in the parts built in the unit, causing trouble of the unit.
Prohibition
Explanations given to user
If you have discovered that the fan grille is damaged, do not approach the outdoor unit but set the circuit
breaker to the OFF position, and contact a qualified service person to have the repairs done.
Do not set the circuit breaker to the ON position until the repairs are completed.
Relocation
• Only a qualified installer (*1) or qualified service person (*1) is allowed to relocate the air conditioner.
It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks,
injury, water leakage, noise and / or vibration may result.
• When carrying out the pump-down work shut down the compressor before disconnecting the refrigerant pipe.
Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause
air, etc. to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and
possibly resulting in rupture, injury, etc.
(*1) Refer to the "Definition of Qualified Installer or Qualified Service Person"
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