Caution – Toshiba CARRIER RAV-SP420UT-UL User Manual
Page 4
Toshiba XXXXXXX(X/X)
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4-way Air Discharge Cassette Type
Owner’s Manual
CAUTION
CAUTIONS ABOUT INSTALLATION (Be sure to confirm the following cautions.)
• Use an exclusive power circuit for the air conditioner. Use the rated voltage.
• Certainly lay the drain hose for perfect draining.
Bad drainage may cause flooding in the house and getting furniture wet.
• Make sure to connect the air conditioner to an exclusive power supply of the rated
voltage, otherwise the unit may break down or cause a fire.
• Do not install the unit in a place where inflammable gas may leak.
If inflammable gas accumulates around the unit, it may cause a fire.
CAUTIONS ABOUT OPERATION
• Carefully read this manual before starting the air conditioner.
There are many important things to keep in mind for daily operation.
• Do not use this air conditioner for special purpose such as preserving food, precision
instruments, art objects, breeding animals, car, vessel, etc.
• When the air conditioner is operated with a combustion appliance in the same place, be
careful of ventilation to let fresh air enter the room.
Poor ventilation causes oxygen shortage.
• Do not place any combustion appliance in a place where it is directly exposed to the wind
of air conditioner, otherwise it may cause imperfect combustion.
• When the air conditioner is used in a closed room, be careful of sufficient ventilation of the room.
Poor ventilation causes oxygen shortage.
• Do not touch any switches with wet fingers. You may get an electric shock.
• If the air conditioner won’t be used for a long time, turn off the main switch or the circuit breaker, for safety.
• Do not put anything on the outdoor unit or step on it.
If you do, the unit may topple over or you may get injured.
• To make the air conditioner operate in its original performance, operate it within the range of the operating
temperature specified in the instructions.
Otherwise it may cause a malfunction, or water leak from the unit.
• Do not expose the remote control to any liquid.
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