Fujitsu AO*G09KXCA Series, Service Instruction

Page: 26 / 110

01-22
26. POWERFUL OPERATION
The Powerful operation functions by pressing POWERFUL button on the remote controller.
The indoor unit & outdoor unit will operate at maximum power as shown in Table 20.
Release Condition is as follows.
[Cooling / Dry]
- Room tenperature < Setting temperature - 0.5°C or Operation time has passed 20 min..
COMPRESSOR FREQUENCY Maximum
FAN CONT. MODE Powerful
SETTING LOUVER Cooling/ Dry : 4, Heating : 7
(Table 20)
Powerful operation
=
=
[Heating]
- Room tenperature > Setting tempe0.5°C or Operation time has passed 20 min..
27. FILTER CLEAN
The Filter clean function operates with the following conditions.
1. Auto filter clean
When the air conditioner operating time reached 40 hours*.
*Filter clean operation interval time can change by the function setting.
2. Manual filter clean
When the Filter Clean button on the remote controller is pressed.
The filter cleaning time is approximately 13 min..
The indoor unit “FILTER CLEAN” indicator lights up during filter cleaning.
When the FILTER CLEAN indicator blinks slowly, this indicates that it is time to clean the dust
box. (After approximately 10,000 hours of air conditioner operation have elapsed.)
After cleaning the dust box, press Indoor unit button less than 3 sec..
By pressing the indoor unit button, the accumulated operation time is reset.
When the indicator brinks as follows, check filter installing (refer to the operation manual.)
28. PLASMA CLEAN
The plasma clean function operates with the following conditions.
- When the plasma air clean button on the remote controller is pressed.
- When the Indoor unit main fan is rotating at very low speed or is stopped.
The indoor unit “PLASMA AIR CLEAN” indicator lights up during the functioning.
When the PLASMA AIR CLEAN indicator blinks slowly, this indicates that it is time to clean the
plasma air clean unit. (After approximately 1,100 hours of plasma air clean operation have
elapsed.) After cleaning the plazma clean unit (refer to the operation manual), press Indoor unit
button less than 3 sec..
By pressing the indoor unit button, the accumulated operation time is reset.
When the PLASMA AIR CLEAN indicator blinks, this indicates that the plasma clean unit is wet,
dirty or the intake grille is opened.
In this case, stop the air conditioner and then check intake grille or clean the plasma clean unit
and dry it completely.