BACKUP BUTTON HOW TO MAINTAIN In time of battery exhausted, lost, trouble of remote control, the air conditioner can be operated with the BACKUP button on the indoor unit display part. How to clean the Air Filter J Ceiling suspended (FDE) J Ceiling cassette-4 way-(FDT) Ceiling cassette-4 way Compact (600Ч600mm)-(FDTC) Clean the filter frequently for economical operation. Caution Before cleaning, stop the operation and turn off the power supply. Otherwise, it may lead to injury as fan inside rotates at high speed. Caution The stepladder used for removing and attaching the air filter must be fixed firmly. Otherwise, it may lead to injury due to overturn or fall.
Caution Be careful so that the dust does not get into your eyes when removing the air filter. Caution Do not operate the air conditioner while the air filter is removed. Piled up dust may lead to malfunction. Backup button TIMER CHECKRUN Backup button How to remove Follow the instruction mentioned below according to the indoor unit type. J Ceiling cassette −4 way− (FDT) J Wall mounted (FDK) • FDK22-56 • FDK71 J Floor standing -2way- (FDFW) • How to handle inlet grille/filter 1. Hold the stopper on the inlet grille (2 places) to the “OPEN” direction (arrow mark A ), then pull down to open the grille. Remove the hook of the grille to dismount. c 2.
Push the hook of the grille in the indicated direction (arrow mark B ) to release. Then slide the filter in the indicated direction ( C ) to remove. Backup button ON OFF Backup button In case of FDE/FDT/FDTC/FDK/FDFW Stopper „ Press backup button and leave it untouched for two seconds. The operation starts. „ Press it again to stop the opearation. ON/OFF 1. Ensure the right side and orientation of the filter and insert it to the arrow direction ( D ) so that the notch on the filter is hooked on the hook on the grille (2 places). d „ SETTING OPERATION MODE ..........AUTO FAN SPEED ............................
HI TIMER ...............................No setting SET TEMP .............................. 23°C AUTO SWING ....................STOP (HORIZONTAL) e Hook 2. Align the hole on the filter with the hook on the grille ( E 2 places) and push it securely until the filter is caught by the hook. Mounting The direction of filter removal Hook 1. Hang the hook on the hole on the panel. (The hook on the grille can be hanged 3 sides on the panel.) 2. After the grille is hanged, close the grille while the stopper on the grille (2 places) is kept pressed to “OPEN” direction. When the grille comes to the original position, release the stopper to hold the grille.
Hook Hook Caution Mount the filter to the grille securely. Otherwise, it may lead to decreased efficiency due to leakage of flow from the gap. Direction for closing Caution Mount the grille securely. Otherwise, it may fall. Holes for hook Caution When the stopper is deformed or damaged, repair or replace without delay. Otherwise, the grille may fall. J Ceiling cassette −2 way− (FDTW-KXE6D) 1. Push one side of the inlet panel (pin A side) upward. 4. Press the knobs of the air filter inward, remove the hook area from the air conditioner unit, and remove the air filter. 2. Disengage the panel from pin A. 3. Disengage the panel from the pin B and remove the panel.
Hook e Disengage the pin B side. Air filter c Push the pin A side upward. d Disengage the pin A side. Pin B Pin A Knobs Knobs Air conditioner unit 16 Panel emoval Backup button