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APPLICATION
GUIDE
WING
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Congratulations you have made a wise choice with the purchase of your Lennox air conditioning unit. This product has been designed, assembled and supplied in one of our world class manufacturing facilities and we feel sure that it will meet your expectations. Lennox an international organisation with world wide distribution takes pride in supplying you with this product. CONTENTS CONTENTS PÁGE . PRODUCT RANGE 2-3 . SYSTEM CONFIGURATION 4 . GENERAL DESCRIPTION 5 . SPECIFICATIONS 6-9 . ELECTRICAL
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PRODUCT RANGE COOLING ONLY R-407C LTX INDOOR UNIT IN COMBINATION, WITH AXIAL FAN OUTDOOR UNIT NOMINAL NOMINAL OUTDOOR INDOOR CAPACITY W CAPACITY KW MODEL V / Ph / 50 Hz UNIT UNIT COOLING ONLY COOLING ONLY WING 2,8TFK KJF 2,8K LTX 3 230V-1Ph 7.350 3,06 WING 3TFK KJF 3K 230V -1Ph WING 3TFK KJF 3K LTX 3 230 V - 3Ph 9.500 3,85 WING 3TFK KJF 3K 400 V - 3Ph WING 4TFK KJF 4K 230 V - 3Ph LTX 5 11.600 4,70 WING 4TFK KJF 4K 400 V - 3Ph WING 5TFK KJF 5K 230 V - 3Ph LTX 5 13.500 5,60 KJF 5K WING 5TFK 400 V
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PRODUCT RANGE HEAT PUMP HEAT PUMP R-22C LTX INDOOR UNIT IN COMBINATION, WITH AXIAL FAN OUTDOOR UNIT NOMINAL NOMINAL OUTDOOR INDOOR CAPACITY W CAPACITY KW MODEL V / Ph / 50 Hz UNIT UNIT HEAT COOLING HEAT COOLING PUMP ONLY PUMP ONLY KJB 2,8 230V-1Ph 7.350 7.800 3,06 2,60 WING 2,8TB LTX 3 KJB 3 230V -1Ph WING 3TB KJB 3 230 V - 3Ph 9.250 9.000 3,70 3,00 WING 3TB LTX 3 400 V - 3Ph KJB 3 WING 3TB KJB 4 230 V - 3Ph WING 4TB LTX 5 11.600 12.100 4,70 3,90 KJB 4 WING 4TB 400 V - 3Ph KJB 5 230 V - 3Ph WING
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SYSTEM CONFIGURATION (INDOOR UNIT) IMPORTANT Prior of making the electrical connections, set the switch for heat pump unit or for cooling only unit. This unit is valid for operating as a cold only or heat pump application. The unit should be configured prior to making the electrical connections, by setting the configuration switch as follows: SWITCH MODEL 1 2 COOLING ONLY OFF ON (*) HEAT PUMP ON ON Switch 2 (*) Configuration from factory.. Switch 1 ON OFF Check page 8 for more information abou
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GENERAL DESCRIPTION The ceiling air conditioner SPLIT, on version cooling only and INDOOR heat pump, are units air condensed. The indoor unit with direct UNIT LTX air supply, realise function of cooling , heating dehumidification, cleaning air of the sites. Also the option to incorporate with maximum facilities a heating resistance on units cooling only and also on heat pump units. The indoor unit can be combine with outdoor units provide with axial fan (KJF/ KJB) for outside installation or w
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SPECIFICATIONS COOLING ONLY R-407C OUTDOOR UNIT WITH AXIAL FAN WING WING WING WING 4TFK 5TFK MODEL 3TFK 2,8TFK 11.600 13.500 9.500 7.350 W Cooling capacity (*) KJF 5K KJF 3K KJF 4K KJF 2,8K OUTDOOR UNIT 1 / ALT. 1 / ALT. 1 / ALT. COMPRESSOR Nª / Type 1 / ALT. FAN 5.400 5.400 5.100 3.100 Air flow outdoor unit m3/h. 2600 2600 2500 REFRIGERANT Type / R-407C 1650 gr. (1) Capillary Capillary Capillary Capillary EXPANSIÓN 96 98 85 78 WEIGHT Kg DIMENSIONS 1035 1035 1035 781 mm. Height 973 973 973 mm.
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SPECIFICATIONS COOLING ONLY R-407C OUTDOOR UNIT WITH CENTRIFUGAL FAN WING WING WING WING MODEL 2,8CFK 3CFK 4CFK 5CFK W 7.180 9.100 12.100 14.000 Cooling capacity (*) OUTDOOR UNIT KCF 2,8K KCF 5K KCF 3K KCF 4K 1 / ALT. COMPRESSOR Nª / Type 1 / ALT. 1 / ALT. 1 / ALT. FAN 2.500 m3/h. 2.500 3.400 5.000 Air flow outdoor unit Available pressure 40 Pa 40 50 50 REFRIGERANT Type / R-407C gr. 2255 (1) 2350 3070 4950 Capillary Capillary Capillary Capillary EXPANSIÓN Kg 89 WEIGHT 91 125 140 DIMENSIONS mm.
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SPECIFICATIONS HEAT PUMP R-22 OUTDOOR UNIT WITH AXIAL FAN WING WING WING WING MODEL 2,8TB 3TB 4TB 5TB 7.350 9.250 11.600 13.700 Cooling capacity W (*) Heating capacity 7.800 9.000 12.100 14.600 W (**) KJB 2,8 KJB 3 KJB 4 KJB 5 OUTDOOR UNIT 1 / ALT. 1 / ALT. 1 / ALT. 1 / ALT. COMPRESSOR Nª / Type FAN Air flow outdoor unit 3.100 3.100 5.400 5.600 m3/h. REFRIGERANT Type / R-22 gr. 1775 2500 2800 3500 Capillary Capillary Capillary Restrictor EXPANSIÓN 81 Kg 83 99 129 WEIGHT DIMENSIONS 781 781 1035
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SPECIFICATIONS HEAT PUMP R-22 OUTDOOR UNIT WITH CENTRIFUGAL FAN WING WING WING WING MODEL 3CB 4CB 5CB 2,8CB Cooling capacity W 9.100 12.100 14.000 (*) 7.180 Heating capacity (**) W 8.150 10.220 13.500 17.400 KCB 2,8S KCB 3S KCB 4S KCB 5S OUTDOOR UNIT COMPRESSOR Nª / Type 1 / ALT. 1 / ALT. 1 / ALT. 1 / ALT. FAN Air flow outdoor unit 2.500 3.400 5.000 m3/h. 2.500 Available pressure Pa 40 50 50 40 REFRIGERANT Type / R-22 gr. 2525 3400 5300 (1) 2425 Capillary Capillary Capillary Capillary EXPANSIÓ
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SPECIFICATIONS SET WITH AXIAL FAN OUTDOOR UNIT WING 2,8TFK WING 4TFK WING 5TFK WING 3TFK WING 3TB SOUND LEVEL WING 2TB WING 4TB WING 5TB Sound Indoor unit (1) 41/46 (*) dBA 41/46 (*) 41/46 (*) 43/48 (*) 43/48 (*) pressure (Lp) 53 level Outdoor unit (2) dBA 55 56 56 52 (1) Sound level measured to a distance of 2m from the unit, normal absorption, room size according to unit capacity. (2) Sound level measured to a distance of 5 m, free space. (*) High speed / Low speed ELECTRICAL DATA WING
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SPECIFICATIONS SET WITH CENTRIFUGAL FAN OUTDOOR UNIT WING 2,8CFK WING 3CFK WING 4CFK WING 5CFK SOUND LEVEL WING 2CB WING 3CB WING 4CB WING 5CB Sound 41/46 (*) 41/46 (*) 43/48 (*) 43/48 (*) dBA Indoor unit (1) pressure (Lp) level dBA Outdoor unit (2) 57 58 60 62 (1) Sound level measured to a distance of 2m from the unit, normal absorption, duct size and installation according to unit capacity. (2) Sound level measured to a distance of 5 m, normal absorption, duct size and installation acco
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ELECTRICAL CONNECTIONS MODELS 2,8-3-4-5 1 OUTDOOR 2 UNIT 3 ELECTRIC WIRING DIAGRAM For electrical connection refer to wiring diagram in the unit 1 1º Remove the front details at the corners and unit cover Power supply panel. 2 Connection indoor unit with outdoor unit 2º Remove the filters 3 Sensor connection See picture NUMBER OF WIRES X SECTION COOLING ONLY HEAT PUMP MODEL VOLTAGE 3 1 2 1 2 2 2 2 2 2 230 V / 1Ph 3x4mm 4x1,5mm 3x4mm 6x1,5mm 2x1,5mm 2.8 2 2 2 2 2 400 V / 3Ph 5x2,5mm 4x1,5mm
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ELECTRICAL CONNECTIONS AND SYSTEM CONFIGURATION IMPORTANT Prior of making the electrical connections, set the switch for heat pump unit or for cooling only unit. This unit is valid for operating as a cold only or heat pump application. The unit should be configured prior to making the electrical connections, by setting the configuration switch as follows: 1 3 Remove the front details at the corners and unit cover panel. Rolling side DETALLE A 2 Remove the filters Filters (1) P.C.B Sides and ca
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ELECTRICAL CONNECTIONS COOLING ONLY PE L N 1 2 3 LTX 3 PE L N 1 2 3 4 5 OUTDOOR UNIT 230V/50HZ 1Ph + N LTX 3-5 PE L N 1 2 3 PE L N 1 2 3 LTX 3-5 PE L1 L2 L3 L3 N N 1 2 3 4 5 PE L1 L2 L3 L3 N N 1 2 3 4 5 OUTDOOR OUTDOOR UNIT UNIT 230V/50HZ 3Ph 400V/50HZ 3Ph + N Wire overwhelm HEAT PUMP CONTROL SENSOR LTX 3 PE L N 1 2 3 4 5 OUTDOOR 4 5 PE L N N 1 2 3 UNIT 230V/50HZ 1Ph + N CONTROL CONTROL SENSOR SENSOR LTX 3 4 5 LTX 3 4 5 PE L N 1 2 3 PE L N 1 2 3 OUTDOOR OUTDOOR 4 5 PE N N 1 2 3 L1 L2 L3 4 5 PE
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OUTDOOR UNIT MOTOR-FAN CHARACTERISTICS OUTDOOR UNIT WITH CENTRIFUGAL FAN KCF2,8K / KCB 2,8S KCF 3K / KCB 3S STATIC PRESSUERE AVIALABLE Pa. STATIC PRESSUERE AVIALABLE Pa. 110 75 40 0 100 70 54 0 3 AIR FLOW 1500 1700 2500 2900 1500 1650 2500 2900 m /h KCF 4K / KCB 4S KCF 5K / KCB 5S STATIC PRESSUERE AVIALABLE Pa. STATIC PRESSUERE AVIALABLE Pa. 110 80 50 0 150 110 50 0 3 2800 3100 3400 3800 4250 4650 5050 5400 AIR FLOW m /h AIR FLOW 15
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OPERATING LIMITS OPERATING LIMITS COOLING ONLY UNITS 46° DB Supply air temperature into the * STANDARD outdoor unit ºC * L.A.C. ON/OFF Supply air temperature into the 19° DB ** L.A.C. PROPROC indoor unit ºC -10° DB 32°/23º 21°/15º DB/WB DB/WB ** DB.- Dry Bulb WB.- Wet Bulb THE ON/OFF LOW AMBIENT CONTROL IS STANDARD THE PROPORTIONAL LOW AMBIENT CONTROL IS OPTIONAL OPERATING LIMITS HEAT PUMP UNITS COOL CYCLE HEAT CICLE 46° DB Supply air temperature into the 24°/18º * STANDARD outdoor unit ºC DB/W
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REFRIGERANT CONNECTIONS Flared nuts INDOOR UNIT Coupling Service valve OUTDOOR UNIT Protective hoods Insulation REFRIGERANT CONECTION FOR UNITS WITH COUPLINGS AND SERVICE VALVES NOTE: THE REFRIGERANT LINES GAS AND LIQUID, MUST BE INSULATED Make the refrigerant connections between the outdoor and indoor unit, as follows: -With the valves closed on outdoor unit, unscrew the flare nuts, removing all the protective hoods. -Unscrew the flare nuts and the coupling on indoor unit, removing the protecti
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REFRIGERANT CONNECTIONS DISTANCES BETWEEN UNITS To locate the outdoor and the indoor units, refer to the following information. L : Distance length between both units. 1 = Refrigerant vapour line. INDOOR U. 2 = Liquid aspiration line. OUTDOOR U. 2 L 1 OUTDOOR U. 2 1 L INDOOR UNIT OUTDOOR U. 1 INDOOR U. 2 L MODEL 2,8 3 4 5 Liquid 3/8" 3/8" 3/8"(1) 1/2" Tube size Vapour 5/8"(1) 3/4" 3/4" 3/4" Refrigerant lines sizes Máx.Vertical 15 15 15 15 Total vertical Refrigerant lines sizes L 20 25 + 20 20 H
