Si18-525B
Instruction
Operation Manual
271
Check
Before a long idle period
1. Operate the “FAN only” for several hours on a fine day to dry out the
inside.
• Press “MODE selector button” and select “FAN” operation.
• Press “ON/OFF button” and start operation.
2. After operation stops, turn off the breaker for the room air conditioner.
3. Clean the air filters and set them again.
4. Take out batteries from the remote controller.
• When a multi outdoor unit is connected, make sure the heating operation is not used at the other room
before you use the fan operation.
NOTE
Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded.
Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit.
Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
• If no drain water is seen, water may be leaking from the indoor unit. Stop operation and consult the ser-
vice shop if this is the case.
• Operation with dirty filters :
(1) cannot deodorize the air.
(2) cannot clean the air.
(3) results in poor heating or cooling.
(4) may cause odour.
• The air purifying filter and Photocatalytic deodorizing filter cannot be reused, even if washed.
• In principle, there is no need to replace the photocatalytic deodorizing filter. Remove the dust peri-
odically with a vacuum cleaner. However, it is recommended to replace the filter in the following
cases.
(1) The paper material is torn or broken during cleaning.
(2) The filter has become extremely dirty after long use.
• To order air purifying filter or Photocatalytic deodorizing filter, contact to the service shop where you
bought the air conditioner.
• Dispose of old air filters as non-burnable waste and Photocatalytic deodorizing filters as
burnable waste.
Item
Part No.
Photocatalytic deodorizing filter (with frame)
KAZ917B41
Photocatalytic deodorizing filter (without frame)
KAZ917B42
Air purifying filter (with frame)
KAF925B41
Air purifying filter (without frame)
KAF925B42
Summary of Contents for D-Series
Page 1: ...Si18 525B Applied Models Super Multi Plus Cooling only Super Multi Plus Heat Pump D Series ...
Page 33: ...List of Functions Si18 525B 20 List of Functions ...
Page 71: ...Specifications Si18 525B 58 Specifications ...
Page 117: ...Refrigerant Flow for Each Operation Mode Si18 525B 104 Refrigerant Circuit ...
Page 171: ...Indoor Unit SkyAir Models Si18 525B 158 Function ...
Page 207: ...Test Operation and Field Setting for RA Indoor Unit Si18 525B 194 Test Operation ...
Page 336: ...Si18 525B Service Check Function Troubleshooting 323 ...
Page 469: ...Wiring Diagrams Si18 525B 456 Appendix ...
Page 475: ...Si18 525B vi Index ...
