INVERTER DUAL (2), TRIPLE (3) and QUAD (4) Zone MULTI SPLIT SYSTEM HEAT PUMP Models: YN018-2, 027-3, 030-3, 036-4, with WB: Wall, CB: Cassette, RB: Concealed-Duct, UB: Floor-Ceiling, FB: Floor Console Indoor Units...
CONTENTS SOCIABLE REMARK Sociable remark..........................2 SAFETY PRECAUTIONS Warning ............................3 Caution ............................4 OPERATING INSTRUCTIONS Identification of parts.........................5 Operating temperature........................17 Manual operation..........................17 Airflow direction control ........................18 How the air conditioner works ......................20 CARE AND MAINTENANCE Care and maintenance ........................23 OPERATION TIPS Operation tips ..........................29 TROUBLESHOOTING TIPS Troubleshooting tips ........................31 CAUTION...
SAFETY PRECAUTIONS To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury.
SAFETY PRECAUTIONS CAUTION When the air filter is to be removed, Do not clean the air Ventilate the room well when conditioner with water. used together with a stove, do not touch the metal parts of the unit. etc. It may cause an injury. Water may enter the unit and degrade An oxygen shortage the insulation.
OPERATING INSTRUCTIONS Identification of parts Indoor unit Indoor unit One-five 1. Panel frame 2. Rear air intake grille 3. Front panel 4. Air Purifying filter & Air filter(behind) 5. Horizontal louver 6. LCD display window One-four 7. Vertical louver 8. Manual control button(behind) Remote controller holder One-three Outdoor unit...
OPERATING INSTRUCTIONS OPERATION display Displayed when the air conditioner is in operation. auto timer defrost AUTO operation display Displayed during Auto operation. DEFROST operation display (For Heating & Cooling model only): Displayed when the air conditioner starts defrosting automatically or when the warm air control feature is activated in heating operation.
OPERATING INSTRUCTIONS Identification of parts FloorConsolte Type Indoor unit Indoor unit 1. Air flow louver (at air outlet) 2. Air inlet(with air filter in it) 3. Remote controller 4. Installation part 5. Display panel 6. Connecting pipe One-five Outdoor unit 7.
OPERATING INSTRUCTIONS Identification of parts Floor and standing type(console) Indoor unit Indoor unit 1. Indoor unit 2. Air flow louver (at air outlet) One-five 3. Installation part 4. Air out 5. Air inlet(with air filter in it) 6. Air in 7.
OPERATING INSTRUCTIONS Temporary button This button is used to operate the unit temporarily in case you misplace the remote controller or its batteries are exhausted. One press of the manual control button will lead to the forced AUTO operation. If press the button twice within five seconds, the unit will operate under forced COOL operation.
OPERATING INSTRUCTIONS Identification of parts Ceiling Concealed (Duct) type Indoor unit Indoor unit 1. Air outlet 2. Air inlet 3. Air filter 4. Electric control cabinet 5. Wire controller 6. Drain pipe One-five Outdoor unit 7. Drain hose, refrigerant connecting pipe 8.
OPERATING INSTRUCTIONS Identification of parts Duct type Indoor unit Indoor unit 1. Air outlet 2. Air inlet 3. Air filter 4. Remote controller One-five Outdoor unit 5. Drain hose, refrigerant connecting pipe 6. Connective cable 7. Stop valve One-four 8. Fan hood DISPLAY PANEL: OPERATION lamp One-three...
OPERATING INSTRUCTIONS Identification of parts Compact four-way cassette type Indoor unit Indoor unit 1. Air flow louver(at air outlet) 2. Drain pump(drain water from indoor unit) 3. Drain pipe 4. Air outlet 5. Air filter(inside air-in grill) 6. Air inlet One-five 7.
OPERATING INSTRUCTIONS NOTE: This manual does not include Remote Controller Operations, see the <<Remote Controller Instruction>> packed with the unit for details. Operating temperature Mode Cooling operation Heating operation Drying operation Temperature Room temperature 17 C~32 (62 F~90 ) F~90 F) C(3 F~86 F) 0 C~50 C Outdoor temperature...
OPERATING INSTRUCTIONS Airflow direction control Adjust the air flow direction properly otherwise it might cause discomfort or cause uneven room temperatures. Adjust the horizontal/vertical louver using the remote controller. For some models, the vertical louver can only be adjusted manually. Range To set the horizontal/vertical air flow direction Perform this function while the unit is in operation.
OPERATING INSTRUCTIONS Duct-Ceiling Type The following is how to adjust the air flow direction when the air outlet parts (sold separately) is used with the indoor unit. Cooling Heating To effectively cool the whole room, please To effectively heat the bottom of the room adjust the louver horizontally.
OPERATING INSTRUCTIONS How the air conditioner works AUTO operation When you set the air conditioner in AUTO mode, SLEEP operation it will automatically select cooling, heating(cooling /heating models only), or fan only operation depending on what temperature you have selected 1 (2 F) and the room temperature.
OPERATING INSTRUCTIONS Operation mode selection While simultaneously operating two indoor units or more, make sure the operation modes will not conflict with each other. The heat mode claims precedence over all other modes. If the unit intially started operates under heat mode, the other units can operate under heat mode only. For example: If the unit intially started operates under cool(or fan) mode, the other units can operate under any mode except heat.
CARE AND MAINTENANCE Care and maintenance Cleaning the Grille, Case and Remote Controller Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTE: Supply power must be disconnectd before cleaning the indoor unit.
CARE AND MAINTENANCE 4. Remove the Air Freshening Filter Optional filter Plasma Dust collector/ Silver Ion filter /Bio filter / Vitamin C filter) from its support frame. (The installation and removing method of the air freshening filter is different depending on the models, see the pictures marked on the left.
CARE AND MAINTENANCE CASSETTE TYPE 1. Open the air-in grill Push the grill switches towards the middle simultaneously as indicated in Fig. A. Then pull down the air-in grill. The control box cables ,which are originally Cautions: connected with the main body electrical terminators must be pulled off before doing as indicated above.
CARE AND MAINTENANCE CEILING AND FLOOR TYPE For <36000Btu/h models 1. Open the air intake (see Fig.E1). 2. Take out the air filter(see Fig.E2). Air Inlet 3. Clean the air cleaning filter with water or vacuum cleaner, then dry it in cool place. 4.
CARE AND MAINTENANCE 2. Remove the air filter Air Outlet Air Outlet Press the claws on the right and left of the air filter down Selection Switch Selection Switch slightly, then pull upward.(Refer to Fig.F2) 3. Take off the especial function filter Hold the tabs of the frame, and remove the claws in 4 places.
CARE AND MAINTENANCE DUCT /CEILING TYPE 1. For the unit is a rear ventilated one, please remove the screws (2 pieces) fixed on the filter and take down the filter away from the unit. See Fig.G1. 2. For the unit is a descensional ventilated one, please push the filter up slightly to let the position retainer escape away from the flange fixed holes, and take off the filter according to the arrow direction shows in the...
OPERATION TIPS Maintenance If you plan to idle the unit for a long time, perform the following: 1. Clean the indoor unit and air filter. 2. Select FAN only mode, let the indoor fan run for a while to dry the inside of the unit. 3.
OPERATION TIPS Dust is blown out from the indoor unit. This is a normal condition when the air conditioner has not been used for a long time or during first use of the unit. A peculiar smell comes out from the indoor unit. This is caused by the indoor unit giving off smells permeated from building material, from furniture, or smoke.
TROUBLESHOOTING TIPS Stop the air conditioner immediately if one of the following faults occur. Disconnect the power and contact the nearest customer service center. If the E( 0,1..) or P( 0, 1 ..) code appears on the LED(LCD)window, disconnect the power and contact the service people.
The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. CS464-U2 202000191054 20131011...