Lennox WING User Manual

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Lennox WING User Manual

APPLICATION

GUIDE

WING

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 DATA

10-11

. ELECTRICAL CONNECTIONS

12-14

. INDOOR MOTOR FAN CHARACTERISTICS

15

. OPERATING LIMITS

16

. REFRIGERANT CONNECTIONS

17-19

. DIMENSIONS AND SETTING UP TEMPLATES OUTDOOR UNIT

20

. DESCRIPTION OUTDOOR UNIT

21-22

. ENTRANCE STANDARD/ OPTIONAL OUTDOOR UNIT

23

. DIMENSIONS AND SETTING UP TEMPLATES INDOOR UNIT

24

. INSTALATION AND MOUNTING

25

. OPTIONS

26-27

MAINTENANCE

28

. POINTS TO KEEP IN MIND

29

1

PRODUCT RANGE

COOLING ONLY R-407C

LTX INDOOR UNIT IN COMBINATION, WITH AXIAL FAN OUTDOOR UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

INDOOR

 

 

 

 

NOMINAL

NOMINAL

 

 

MODEL

V / Ph / 50 Hz

 

 

 

CAPACITY W

CAPACITY KW

 

 

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 - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LTX INDOOR UNIT IN COMBINATION, WITH CENTRIFUGAL FAN OUTDOOR UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

INDOOR

 

 

 

 

NOMINAL

NOMINAL

 

 

MODEL

V / Ph / 50 Hz

 

 

 

CAPACITY W

CAPACITY KW

 

 

UNIT

UNIT

 

 

 

COOLING ONLY

COOLING ONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 2,8CFK

KCF 2,8K

LTX 3

230V-1Ph

7.130

3,07

 

 

 

 

 

 

 

 

 

 

 

WING 3CFK

KCF 3K

 

230V -1Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3CFK

KCF 3K

LTX 3

230 V - 3Ph

9.100

3,86

 

 

 

 

 

 

 

 

 

 

 

WING 3CFK

KCF 3K

 

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 4CFK

KCF 4K

 

230 V - 3Ph

 

 

 

 

 

 

 

 

 

LTX 5

 

 

 

12.100

5,17

 

WING 4CFK

KCF 4K

 

 

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 5CFK

KCF 5K

 

230 V - 3Ph

 

 

 

 

 

 

 

 

 

LTX 5

 

 

14.000

7,00

 

 

 

KCF 5K

 

 

 

WING 5CFK

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

PRODUCT RANGE HEAT PUMP

HEAT PUMP R-22C

LTX INDOOR UNIT IN COMBINATION, WITH AXIAL FAN OUTDOOR UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

INDOOR

 

 

 

 

NOMINAL

NOMINAL

 

 

MODEL

V / Ph / 50 Hz

 

 

 

CAPACITY W

CAPACITY KW

 

 

UNIT

UNIT

 

 

 

COOLING

 

HEAT

COOLING

 

HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ONLY

 

PUMP

ONLY

 

PUMP

 

 

WING 2,8TB

KJB 2,8

LTX 3

230V-1Ph

7.350

 

7.800

3,06

 

2,60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3TB

KJB 3

 

230V -1Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3TB

KJB 3

LTX 3

230 V - 3Ph

9.250

 

9.000

3,70

 

3,00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3TB

KJB 3

 

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 4TB

KJB 4

LTX 5

230 V - 3Ph

 

 

11.600

 

12.100

4,70

 

3,90

 

 

 

 

 

 

 

 

 

 

 

 

KJB 4

 

 

 

 

 

WING 4TB

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 5TB

KJB 5

LTX 5

230 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13.700

 

14.600

5,90

 

5,00

 

 

 

 

 

 

 

 

 

WING 5TB

KJB 5

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LTX INDOOR UNIT IN COMBINATION, WITH CENTRIFUGAL FAN OUTDOOR UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

INDOOR

 

 

 

 

NOMINAL

NOMINAL

 

 

MODEL

V / Ph / 50 Hz

 

 

 

CAPACITY W

CAPACITY KW

 

 

UNIT

UNIT

 

 

 

COOLING

 

HEAT

COOLING

 

HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ONLY

 

PUMP

ONLY

 

PUMP

 

 

WING 2,8CB

KCB 2,8S

LTX 3

230V-1Ph

7.130

 

8.150

3,07

 

2,77

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3CB

KCB 3S

 

230V -1Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3CB

KCB 3S

LTX 3

230 V - 3Ph

9.100

 

10.220

3,86

 

3,40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 3CB

KCB 3S

 

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 4CB

KCB 4S

LTX 5

230 V - 3Ph

 

 

12.100

 

13.500

5,17

 

4,33

 

 

 

 

 

 

 

 

 

 

 

 

KCB 4S

 

 

 

 

 

WING 4CB

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WING 5CB

KCB 5S

LTX 5

230 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14.000

 

17.400

7,00

 

6,40

 

 

 

 

 

 

 

 

 

WING 5CB

KCB 5S

400 V - 3Ph

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

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 2

Switch 1

ON OFF

 

SWITCH

MODEL

 

 

1

2

 

COOLING ONLY

OFF

ON

(*)

 

 

HEAT PUMP

ON

ON

 

 

 

(*) Configuration from factory..

Check page 8 for more information about the situation of this switch.

NOTE:

If errors are made during the configuration of the system, switch off the main power supply, set configuration switch in the correct position and then switch the power on.

4

GENERAL DESCRIPTION

INDOOR

UNIT LTX

OUTDOOR UNIT

OUTDOOR UNIT

KJF/KJB

KCF/KCB

The ceiling air conditioner SPLIT, on version cooling only and heat pump, are units air condensed. The indoor unit with direct 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 with outdoor unit provide with centrifugal fan (KCF/ KCB) for installation inside buildings.

CABINE

The outdoor unit is made on electrozinced steel with epoxy painted finish, able to work outdoors under the worst conditions. its dimensions and features allow the unit to be positioned in almost any location. It incorporate thermal acoustic insulation. The indoor unit is finished in a decorative plastic with thermal acoustic insulation.

HEAT EXCHANGER

Made of cooper tubes and aluminium fins. Coils have been designed and manufactured to ensure maximum efficiency. The L shaped outside unit heat exchanger makes this unit compact an highly efficiency.

AIR SWEEP

The indoor unit (LTX) have an automatic dispositive to distribute horizontal air flow.

COOLING CIRCUIT

Made of welded dehydrated copper pipe with service port on the suction and liquid lines. Coupling valves on outdoor unit and flare connexion on indoor unit to facilitate the refrigerant connexion. A muffler in the compressor discharge line eliminates noise and pulsation of the discharge line. The unit includes filter dryer and expansion system. It has unidirectional and reversing valves of 4 pipes for unit in heat pump.

COMPRESSOR

An hermetically sealed compressor, with internal thermal protection. It is mounted on vibration absorbent blocks both on the inside and outside, statically an dynamically balanced. In all cases the compressors are acoustically isolated, resulting in low noise.

FANS

The indoor units includes centrifugal motor fan of three speed, with exceptional features on noise level Depending on outdoor type, it includes one or two axial motor fan (units KJF/KJB), or one centrifugal fan (units KCF/ KCB),with exceptional features in noise level and flow .

ELECTRIC CIRCUIT

The indoor unit electrical panel includes a printed board, which control the operating of the unit, defrosting timer thermostat and system of reversing on heat pump cycle. The unit is controlled from an infrared remote controller.

OPTIONS

OUTDOOR UNIT

Heating electrical heater.

OUTDOOR UNIT TYPE KJF/KJB

Supporting with braxkets( depends on units)

Winter control.

OUTDOOR UNIT TYPE KCF/KCB

Winter control

Main switch (depends on models)

Grille external air

5

SPECIFICATIONS COOLING ONLY

OUTDOOR UNIT WITH AXIAL FAN

R-407C

MODEL

 

 

 

WING

WING

WING

WING

 

 

 

2,8TFK

3TFK

4TFK

5TFK

Cooling capacity

(*)

W

 

7.350

9.500

11.600

13.500

 

 

 

OUTDOOR UNIT

 

 

KJF 2,8K

KJF 3K

KJF 4K

KJF 5K

COMPRESSOR

Nª / Type

 

 

1 / ALT.

1 / ALT.

1 / ALT.

1 / ALT.

FAN

 

 

 

 

5.100

5.400

5.400

Air flow outdoor unit

m3/h.

 

3.100

REFRIGERANT

Type / R-407C

gr.

(1)

1650

2500

2600

2600

EXPANSIÓN

 

 

 

Capillary

Capillary

Capillary

Capillary

WEIGHT

 

Kg

 

78

85

96

98

DIMENSIONS

 

mm.

 

781

1035

1035

1035

Height

 

 

 

 

 

 

 

973

973

Width

 

mm.

 

973

973

Depth

 

mm.

 

333

333

333

333

PACKING DIMENSIONS

mm.

 

845 x 1060 x 385

 

1085 x 1275 x 385

 

REFRIGERANT COUPLING

 

 

3/8"

3/8"

3/8"

1/2"

Liquid pipe

 

 

 

 

 

 

 

 

Gas pipe

 

 

 

5/8"

3/4"

3/4"

3/4"

INDOOR UNIT

 

LTX 3

LTX 3

LTX 5

LTX 5

FAN

Max.

1.300

1.300

2.100

2.100

Air flow indoor unit

m3/h.

1.100

1.100

1.800

1.800

 

Min.

 

 

 

 

 

WEIGHT

Kg

40

40

57

57

DIMENSIONS

 

267

267

312

312

Height

mm.

Width

mm.

1.409

1.409

1.719

1.719

Depth

mm.

656

656

756

756

PACKING DIMENSIONS

mm.

310 x 1430 x 680

352 x 1749 x 776

REFRIGERANT COUPLING

3/8"

 

 

1/2"

Liquid pipe

 

3/8"

1/2" (2)

Gas pipe

 

3/4"

3/4" (2)

3/4"

3/4"

(*)Air entry temperature into the indoor unit 27°C DB/19 °C WB

(*)Air entry temperature into the outdoor unit 35ºC DB

(1)Charge of refrigerant, factory charged on outdoor unit. See page 22, to calculate model refrigerant charge.

(2)Use the coupling fittings included in indoor unit for refrigerant connection with outdoor unit.

DB.- Dry Bulb

WB.- Wet Bulb

6

 

 

 

SPECIFICATIONS COOLING ONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R-407C

 

OUTDOOR UNIT WITH CENTRIFUGAL FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL

 

 

 

 

WING

WING

 

WING

WING

 

 

 

 

 

2,8CFK

3CFK

 

4CFK

5CFK

 

 

Cooling capacity

(*)

 

 

W

7.180

9.100

 

12.100

14.000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR UNIT

 

 

 

KCF 2,8K

KCF 3K

 

KCF 4K

KCF 5K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR

Nª / Type

 

 

1 / ALT.

1 / ALT.

 

1 / ALT.

1 / ALT.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air flow outdoor unit

m3/h.

2.500

2.500

 

3.400

5.000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Available pressure

Pa

40

40

 

50

50

 

 

 

 

 

REFRIGERANT

Type / R-407C

gr. (1)

2255

2350

 

3070

4950

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EXPANSIÓN

 

 

 

 

Capillary

Capillary

 

Capillary

Capillary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WEIGHT

 

 

Kg

89

91

 

125

140

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIMENSIONS

 

 

mm.

505

505

 

525

575

 

 

 

 

 

 

 

Height

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Width

 

 

mm.

1050

1050

 

1300

1300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Depth

 

 

mm.

750

750

 

855

855

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PACKING DIMENSIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm.

 

630 x 1140 x 850

 

 

775 x 1330 x 865

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFRIGERANT COUPLING

Líquid pipe

 

3/8"

3/8"

3/8"

1/2"

Gas pipe

 

5/8"

3/4"

3/4"

3/4"

INDOOR UNIT

 

LTX 3

LTX 3

LTX 5

LTX 5

FAN

Max.

1.300

1.300

2.100

2.100

Air flow indoor unit

m3/h.

1.100

 

 

 

 

Min.

1.100

1.800

1.800

WEIGHT

Kg

40

40

57

57

DIMENSIONS

mm.

 

 

 

 

Height

267

267

312

312

Width

mm.

1.409

1.409

1.719

1.719

Depth

mm.

656

656

756

756

PACKING DIMENSIONS

mm.

310 x 1430 x 680

352 x 1749 x 776

REFRIGERANT COUPLING

 

 

 

 

Líquid pipe

 

3/8"

3/8"

1/2" (2)

1/2"

Gas pipe

 

3/4" (2)

3/4"

3/4"

3/4"

 

 

(*)Air entry temperature into the indoor unit 27°C DB/19 °C WB

(*)Air entry temperature into the outdoor unit 35ºC DB

(1)Charge of refrigerant, factory charged on outdoor unit. See page 22, to calculate model refrigerant charge.

(2)Use the coupling fittings included in indoor unit for refrigerant connection with outdoor unit.

DB.- Dry Bulb

WB.- Wet Bulb

7

SPECIFICATIONS HEAT PUMP

OUTDOOR UNIT WITH AXIAL FAN

R-22

MODEL

 

 

 

WING

WING

WING

WING

 

 

 

2,8TB

3TB

4TB

5TB

Cooling capacity

(*)

 

W

7.350

9.250

11.600

13.700

Heating capacity

(**)

 

W

7.800

9.000

12.100

14.600

OUTDOOR UNIT

 

 

KJB 2,8

KJB 3

KJB 4

KJB 5

COMPRESSOR

Nª / Type

 

 

1 / ALT.

1 / ALT.

1 / ALT.

1 / ALT.

FAN

 

 

 

 

 

 

 

Air flow outdoor unit

m3/h.

 

3.100

3.100

5.400

5.600

 

 

 

REFRIGERANT

Type / R-22

gr.

 

1775

2500

2800

3500

EXPANSIÓN

 

 

 

Capillary

Capillary

Capillary

Restrictor

WEIGHT

 

Kg

 

81

83

99

129

DIMENSIONS

 

mm.

 

781

781

1035

1330

Height

 

 

 

 

 

 

 

 

1005

Width

 

mm.

 

973

973

973

 

 

 

 

 

 

 

Depth

 

mm.

 

333

333

333

386

PACKING DIMENSIONS

mm.

 

845 x 1060 x 385

1085 x 1275

1495 x 1057

 

x 385

 

 

 

 

 

 

x 430

REFRIGERANT COUPLING

 

 

3/8"

3/8"

3/8"

1/2"

Líquid pipe

 

 

 

Gas pipe

 

 

 

5/8"

3/4"

3/4"

3/4"

INDOOR UNIT

 

LTX 3

LTX 3

LTX 5

LTX 5

FAN

Max.

1.300

1.300

2.100

2.100

Air flow indoor unit

m3/h.

 

 

 

 

 

Min.

1.100

1.100

1.800

1.800

WEIGHT

Kg

40

40

57

57

DIMENSIONS

mm.

 

 

 

 

Height

267

267

312

312

Width

mm.

1.409

1.409

1.719

1.719

 

 

Depth

mm.

656

656

756

756

PACKING DIMENSIONS

mm.

310 x 1430 x 680

352 x 1749 x 776

REFRIGERANT COUPLING

 

 

 

 

Líquid pipe

 

3/8"

3/8"

1/2" (2)

1/2"

Gas pipe

 

3/4" (2)

3/4"

3/4"

3/4"

 

 

(*)Air entry temperature into the indoor unit 27°C DB/19 °C WB

(*)Air entry temperature into the outdoor unit 35ºC DB

(**)Air entry temperature into the indoor unit 20°C DB/12 °C WB

(**)Air entry temperature into the outdoor unit 7ºC DB/6ºCWB

DB.- Dry Bulb

WB.- Wet Bulb

(1)Charge of refrigerant, factory charged on outdoor unit. See page 22, to calculate model refrigerant charge

(2)Use the coupling fittings included in indoor unit for refrigerant connection with outdoor unit..

8

SPECIFICATIONS HEAT PUMP

R-22

OUTDOOR UNIT WITH CENTRIFUGAL FAN

 

 

 

 

MODEL

 

 

 

 

 

 

 

WING

WING

WING

WING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2,8CB

3CB

4CB

5CB

 

 

 

 

Cooling capacity

 

(*)

 

 

 

W

7.180

9.100

 

12.100

14.000

 

 

 

 

 

 

 

Heating capacity

 

(**)

 

 

 

W

8.150

10.220

 

13.500

17.400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR UNIT

 

 

 

 

 

 

KCB 2,8S

KCB 3S

KCB 4S

KCB 5S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR

Nª / Type

 

 

 

1 / ALT.

1 / ALT.

1 / ALT.

1 / ALT.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air flow outdoor unit

 

 

 

m3/h.

 

2.500

2.500

 

3.400

5.000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Available pressure

 

 

 

Pa

 

40

40

 

50

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFRIGERANT

Type / R-22

gr.

(1)

2425

2525

 

3400

5300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EXPANSIÓN

 

 

 

 

 

 

 

Capillary

Capillary

Capillary

Capillary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WEIGHT

 

 

 

 

Kg

 

92

94

 

135

150

 

 

 

 

 

 

 

DIMENSIONS

 

 

 

 

mm.

 

505

505

 

525

575

 

 

 

 

 

 

 

 

 

 

 

Height

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Width

 

 

 

 

mm.

 

1050

1050

 

1300

1300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Depth

 

 

 

 

mm.

 

750

750

 

855

855

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm.

 

 

 

 

 

 

 

 

 

 

 

 

 

PACKING DIMENSIONS

 

 

 

 

 

630 x 1140 x 850

 

775 x 1330 x 865

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFRIGERANT COUPLING

Líquid pipe

 

3/8"

3/8"

3/8"

1/2"

Gas pipe

 

5/8"

3/4"

3/4"

3/4"

INDOOR UNIT

 

LTX 3

LTX 3

LTX 5

LTX 5

FAN

Max.

1.300

1.300

2.100

2.100

Air flow indoor unit

m3/h.

 

 

 

 

 

Min.

1.100

1.100

1.800

1.800

WEIGHT

Kg

40

40

57

57

DIMENSIONS

 

 

 

 

 

Height

mm.

267

267

312

312

Width

mm.

1.409

1.409

1.719

1.719

 

 

Depth

mm.

656

656

756

756

PACKING DIMENSIONS

mm.

310 x 1430 x 680

352 x 1749 x 776

REFRIGERANT COUPLING

 

 

 

 

Líquid pipe

 

3/8"

3/8"

1/2" (2)

1/2"

Gas pipe

 

3/4" (2)

3/4"

3/4"

3/4"

(*)Air entry temperature into the indoor unit 27°C DB/19 °C WB

(*)Air entry temperature into the outdoor unit 35ºC DB

(**)Air entry temperature into the indoor unit 20°C DB/12 °C WB

(**)Air entry temperature into the outdoor unit 7ºC DB/6ºCWB

DB.- Dry Bulb

WB.- Wet Bulb

(1)Charge of refrigerant, factory charged on outdoor unit. See page 22, to calculate model refrigerant charge

(2)Use the coupling fittings included in indoor unit for refrigerant connection with outdoor unit..

9

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