20
Indoor Unit
Memo
Page 1: ... Please read this installation manual completely before installing the product Installation work must be performed in accordance with the national wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ...
Page 2: ...t depending on model No Spanner Half union A glass of water Screw driver Hexagonal wrench Gas leak detector Vacuum pump Gauge manifold Owner s manual Thermometer Safety Precautions 3 Introduction 6 Installation Selection of the best location 7 Ceiling opening dimension and hanging bolt location 8 Indoor Unit Installation 9 Wiring Connection 9 Part name and functions 10 Checking the Drainage 11 Two...
Page 3: ...icates the possibility of injury or damage to properties only Be sure not to do Be sure to follow the instruction Installation Do not use a defective or under rated circuit breaker Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the dealer seller a qualified electri cian or an Authorized Service Center Do not disassemble or repair the p...
Page 4: ... case edges and the fins on the condenser and evaporator For installation always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion or injury Do not install the product on a defective installation stand It may cause injury accident or damage to the product Be sure the installation area does not deteriorate with age If the base collapses the air condi ...
Page 5: ...e product To avoid vibration or water leakage Do not install the product where the noise or hot air from the out door unit could damage the neighborhoods It may cause a problem for your neighbors Use two or more people to lift and transport the product Avoid personal injury Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Cor...
Page 6: ...ers Remote Controller This symbol alerts you to the risk of electric shock This symbol alerts you to hazards that could cause harm to the air conditioner This symbol indicates special notes NOTICE Symbols Used in this Manual Features B1 B2 Series Low static Duct type ...
Page 7: ...t affected by an electrical noise The place where air circulation in the room will be good There should not be any heat source or steam near the unit Confirm the positional relationship between the unit and suspension bolts Installation the ceiling opening to clean the filter or service under the product Selection of the best location Inspection hole 600 x 600 Control box H 20 or more Suitable dim...
Page 8: ...place where the unit will be leveled and that can support the weight of the unit A place where the unit can withstand its vibration A place where service can be easily performed CASE 1 POSITION OF SUSPENSION BOLT Unit mm 7 9 12k BTU h 850 900 383 575 93 190 21 795 163 820 18 24k BTU h 1130 1180 383 575 93 190 21 1065 163 1100 Dimension Capacity A B C D E F G H I J C E G D A J B M10 Nut M10 SP wash...
Page 9: ...ld building New building 2 Plate washer 3 Spring washer 4 Nut 5 Suspension bolts Connect the wires to the terminals on the control board individually according to the outdoor unit connection Ensure that the color of the wires of outdoor unit and the terminal No are the same as those of indoor unit respectively Terminal Block Indoor 1 L 2 N 3 4 INDOOR POWER INPUT Indoor unit Outdoor unit Central co...
Page 10: ...oor Unit Installation Low static duct type in case of suction from back side Low static duct type in case of suction from bottom side Air Filter Air outlet Panel Rear Air outlet Air Filter Panel Rear Part name and functions ...
Page 11: ...sweating Gas leakage Is the piping connection correctly Wiring Is the wiring connection correctly Lock bolt Is the lock bolt of compressor loosened Insulation Is the unit fully insulated Ground Is the unit safely grounded THERMAL INSULATION TEST AND CHECK Make sure that there is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Local supply Thermal ...
Page 12: ... on the drain piping Piping material Polyvinyl chloride pipe VP 25 and pipe fittings The air conditioner uses a drain pump to drain water Use the following procedure to test the drain pump operation Connect the main drain pipe to the exterior and leave it provisionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain p...
Page 13: ...ficient 6 Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable length and thickness 8 Never fail to equip a leakage breaker where it is wet or moist 9 The following troubles would be caused by voltage dro...
Page 14: ...are matched on unit side and remote controller side Main board CN REMO The maximum length of the cord is 100m If the length of the cord exceeds 50m use a wire size greater than 0 5mm2 Remote controller CN REMO Remote control box body Lever carefully the box open using a screw driver etc Front case The lower part Face of wall Upper notch Upper flange Under plate Remote control cord Remote control u...
Page 15: ... LED display For proper display of the remote controller LED s the remote controller should be installed properly as shown in Fig 1 The standard height is 1 2 1 5 m from floor level Operation unit ZONE 1 2 3 4 Humidify JET AUTO AUTO SWING OPERATION FAN SPEED Program set SUB FUNCTION SET TEMP Room Temp HI MED LO Heater Defrost Filter Preheat Out door Time Timer On Set no Time Off 01 03 05 07 09 11 ...
Page 16: ... indoor Unit 2 TH Sensing the lower temperature of the two thermis tors To set up the mode adjust the slide switch to desired mode position on installing Slide Switch1 Remo Room Temp Sensing Indoor Unit 2 TH Remo Indoor On installing don t impact to the PCB and LCD display Don t remove the protection sheet Use the specified screw On installing turn off the main power CAUTION Single Group Slide Swi...
Page 17: ...ding to the state of dampers by micom 2 Position F H Maximum E S P setting Fan speed doesn t vary according to the opening Closing of dampers 3 Position V L Minimum E S P setting Fan speed is varied according to the state of dampers by micom Maximum 9K 12K 8mmAq Minimum All 0mmAq Move the slide switch to set position Close the rear cover and check if it works normally CAUTION Select the position a...
Page 18: ... no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 1 2 3 4 FAN SPEED HI 2 Time SUB FUNCTION SET TEMP OPERATION AUTO SWING Preheat ZONE Operation unit Program set Room Temp MED LO AUTO JET Heater Defrost Filter Humidify Out door Timer On Set no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 3 4 FAN SPEED HI 1 Timer 1 2 3 5 4 Timer Push the On Off button The unit will start Push the Timer and Wind butto...
Page 19: ...03 114 7k 7 5CMM 69 77 88 99 110 6 5CMM 62 71 83 95 106 9 5CMM 82 90 99 109 118 9k 8 5CMM 75 84 94 104 114 7 5CMM 69 77 88 99 110 10 5CMM 89 96 103 113 122 12k 9 5CMM 82 90 99 109 118 8 5CMM 75 84 94 104 114 16CMM 95 103 110 117 125 18k 14CMM 84 93 101 109 117 12CMM 75 84 93 103 113 19CMM 110 117 125 129 24k 17CMM 100 107 115 115 127 15CMM 90 97 105 114 122 ...
Page 20: ...20 Indoor Unit 20 Indoor Unit Memo ...
Page 21: ...P No 3828A20873G Printed in Korea After reading this manual keep it in a place easily accessible to the user for future reference ...
