Aiwa -09CHSRINV/TP11 Service Manual page 18

6.2.5 Fan mode
1. The temperature setting: 16~31℃,
Fan speed and vane position: as preset. The function for remote controller 58E only.
2. For above function, when unit preset to be auto fan mode, the fan motor will change its operation speed based
on the temperature difference of ambient and preset temperature.
3. ODU always OFF.
℃
6.2.6 Timer
The unit has times control, when the unit meet the timer preset, it will be switched on or off automatically.
1. TIMER ON
1). TIMER ON can be set only when the air conditioner is OFF.
2). Press TIMER on the remote control ONCE to enter time setting.
3). Press "▲" or "▼" to set the time for unit to start working.
4). Set other function as MODE, FAN SPEED, SWING etc.
5). Press TIMER ONCE AGAIN to confirm the TIME ON setting
2. TIMER OFF
1). TIMER OFF can be set only when the air conditioner is ON.
2). Press TIMER on the remote control ONCE to enter time setting.
3). Press "▲" or "▼" to set the time for unit to stop working.
4). Press TIMER ONCE AGAIN to confirm the TIME OFF setting
Note: In case of no selection for the time setting within 10s, the timer function will be OFF automatically.
6.2.7 Sleeping mode
While AC works in sleeping mode, the light of POWER SUPPLY and SLEEP always ON, and the temperature
display will be OFF after 15s.
In this mode, the AC unit works according to the SLEEP CURVE as designed.
Sleeping mode the unit can work 10 hours continuously, after that it will quit from this mode and work as previous
presetting.
6.2.8 Emergency switch
When the EMERGENCY switch is pressed one time, COOLING mode is selected and if it pressed again within 3s,
HEATING mode selected, while press once again, the unit will be switched off.
When the remote controller out of function, batteries lost power, for example, the EMERGENCY button in the
front of indoor unit can be used for function test.
NOTE: Do not press the EMERGEMCY switch during normal operation.
6.2.9 Auto-restart function
While air conditioner is operating in one mode, all of its operation data, such as working mode, preset temperature
etc. would be memorized into IC by main PCB. If power supply cut off due to reasons and recover again, the AUTO-
RESTART function will set synchronously and the air conditioner would work at the same mode as before.
Air Conditioner Service Manual
δt comes down
4
High fan
2
Mid fan
0
Low fan
δt goes up
4℃
2℃
20