Haier 3U19FS1ERA Service Manual - Page 132

Wired controller Mode switch Choose running mode Health switch Used to control oxygen function and negative ion >_]]VbTZR\ _^UZdZ_^Vb Fan speed switch Change wind speed Swing switch Open and close air flap TEMP switch Used for changing set temperature MODE AUTO FAN ONLY COOL DRY HEAT TES FAN AUTO HIGH MED LOW FIX CENTRAL OPERATION STANDBY PRE-HEAT DEFROST FILTER HEALTH CHECK SWING UNIT NO. DEMAND MANUAL CEN. ADD. SYS. ADD. C ROOM TEMP. F SET TEMP. TIMER CLOCK UP DOWN VENTILATION ON OFF DAILY AUTO RECOVERY NORMAL MODE FAN SWING HEALTH TEMP CLOCK TIME TIMER SET RECOVERY CHECK FILTER RESET ON/OFF Time switch It is used to regulate setting time. Clock, timing and address setting Air change switch It is used to open and close air change function. The mode is as follows: No display-air change (automatic)air change (RECOVERY)-air change (NORMAL) Timing switch It is used for choosing timing running Self-inspection switch It is used for inspection service Filter reset After cleaning air inlet and filter, press this switch. The unit begins to run ON/OFF switch Do on and off function. The unit is on when pressing it; and is off when pressing it again (needn't to open front cover) Reset key When in abnormal state, push the reset key with a spike, which may return the unit to normal