Specifications

Instruction SiBE12-713
188 Operation Manual
9
 Turn the breaker ON
• Turning ON the breaker closes the flap. (This is a normal procedure.)
NOTE

Tips for saving energy
• Be careful not to cool (heat) the room too much.
Keeping the temperature setting at a moderate level helps save energy.
• Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors increases the cooling (heating) effect.
• Clogged air filters cause inefficient operation and waste energy.
Clean them once in about every two weeks.

Please note
• The air conditioner always consumes 15-35 watts of electricity even while it is not operating.
•
If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker OFF.
• Use the air conditioner in the following conditions.
• Operation outside this humidity or temperature range may cause a safety device to disable the system.
Recommended temperature setting
For cooling:26˚C – 28˚C
For heating:20˚C – 24˚C
Mode Operating conditions If operation is continued out of this range
COOL
Outdoor temperature: 〈 2MK(X)S40/50 〉 10 to 46˚C
〈2MK(X)S52〉 –10 to 46˚C
〈 3/4/5MK(X)S〉 –10 to 46˚C
〈 RK(X)S〉 –10 to 46˚C
Indoor temperature: 18 to 32˚C
Indoor humidity: 80% max.
• A safety device may work to stop the operation.
(In multi system, it may work to stop the operation of
the outdoor unit only.)
• Condensation may occur on the indoor unit and drip.
HEAT
Outdoor temperature: 〈 2MXS40 〉 –10 to 24˚C
〈 2MXS50/52 〉 –15 to 24˚C
〈 3/4/5MXS〉 –15 to 24˚C
〈 RXS〉 –15 to 24˚C
Indoor temperature: 10 to 30˚C
• A safety device may work to stop the operation.
DRY
Outdoor temperature: 〈 2MK(X)S40/50 〉 10 to 46˚C
〈 2MK(X)S52〉 –10 to 46˚C
〈 3/4/5MK(X)S〉 –10 to 46˚C
〈 RK(X)S〉 –10 to 46˚C
Indoor temperature: 18 to 32˚C
Indoor humidity: 80% max.
• A safety device may work to stop the operation.
• Condensation may occur on the indoor unit and drip.