Lennox WING User guide

APPLICATION
GUIDE
WING

1
. PRODUCT RANGE
. SYSTEM CONFIGURATION
. GENERAL DESCRIPTION
. SPECIFICATIONS
. ELECTRICAL DATA
. ELECTRICAL CONNECTIONS
. INDOOR MOTOR FAN CHARACTERISTICS
. OPERATING LIMITS
. REFRIGERANT CONNECTIONS
. DIMENSIONS AND SETTING UP TEMPLATES OUTDOOR UNIT
. DESCRIPTION OUTDOOR UNIT
. ENTRANCE STANDARD/ OPTIONAL OUTDOOR UNIT
. DIMENSIONS AND SETTING UP TEMPLATES INDOOR UNIT
. INSTALATION AND MOUNTING
. OPTIONS
MAINTENANCE
. POINTS TO KEEP IN MIND
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.
PÁGE
CONTENTS
CONTENTS
2-3
4
5
6-9
10-11
12-14
15
16
17-19
20
21-22
23
24
25
26-27
28
29

2
COOLING ONLY R-407C
MODEL OUTDOOR
UNIT INDOOR UNIT V / Ph / 50 Hz NOMINAL
CAPACITY W
COOLING ONLY COOLING ONLY
NOMINAL
CAPACITY KW
MODEL OUTDOOR
UNIT INDOOR UNIT V / Ph / 50 Hz NOMINAL
CAPACITY W
COOLING ONLY COOLING ONLY
NOMINAL
CAPACITY KW
230V -1Ph
9.500
11.600
13.500
3,85
4,70
5,60
WING 3TFK
WING 4TFK
WING 5TFK
KJF 3K
KJF 4K
KJF 5K
LTX 3
LTX 5
LTX 5
230 V - 3Ph
400 V - 3Ph
WING 3TFK
WING 3TFK
KJF 3K
KJF 3K
KJF 4K
KJF 5K
230 V - 3Ph
400 V - 3Ph
230 V - 3Ph
400 V - 3Ph
230V-1Ph 7.350 3,06WING 2,8TFK KJF 2,8K LTX 3
WING 4TFK
WING 5TFK
230V -1Ph
9.100
12.100
14.000
3,86
5,17
7,00
WING 3CFK
WING 4CFK
WING 5CFK
KCF 3K
KCF 4K
KCF 5K
LTX 3
LTX 5
LTX 5
230 V - 3Ph
400 V - 3Ph
WING 3CFK
WING 3CFK
KCF 3K
KCF 3K
KCF 4K
KCF 5K
230 V - 3Ph
400 V - 3Ph
230 V - 3Ph
400 V - 3Ph
230V-1Ph 7.130 3,07WING 2,8CFK KCF 2,8K LTX 3
WING 4CFK
WING 5CFK
PRODUCT RANGE
LTX INDOOR UNIT IN COMBINATION, WITH AXIAL FAN OUTDOOR UNIT
LTX INDOOR UNIT IN COMBINATION, WITH CENTRIFUGAL FAN OUTDOOR UNIT

3
MODEL OUTDOOR
UNIT INDOOR UNIT V / Ph / 50 Hz NOMINAL
CAPACITY W
COOLING
ONLY
NOMINAL
CAPACITY KW
HEAT
PUMP COOLING
ONLY HEAT
PUMP
MODEL OUTDOOR
UNIT INDOOR UNIT V / Ph / 50 Hz NOMINAL
CAPACITY W
COOLING
ONLY
NOMINAL
CAPACITY KW
HEAT
PUMP COOLING
ONLY HEAT
PUMP
230V -1Ph
10.220
13.500
17.400
3,40
4,33
6,40
9.100
12.100
14.000
3,86
5,17
7,00
KCB 3S
KCB 4S
KCB 5S
230 V - 3Ph
400 V - 3Ph
KCB 3S
KCB 3S
KCB 4S
KCB 5S
230 V - 3Ph
400 V - 3Ph
230 V - 3Ph
400 V - 3Ph
230V-1Ph 8.150 2,777.130 3,07KCB 2,8S
WING 3CB
WING 4CB
WING 5CB
LTX 3
LTX 5
LTX 5
WING 3CB
WING 3CB
WING 2,8CB LTX 3
WING 4CB
WING 5CB
230V -1Ph
9.000
12.100
14.600
3,00
3,90
5,00
9.250
11.600
13.700
3,70
4,70
5,90
KJB 3
KJB 4
KJB 5
230 V - 3Ph
400 V - 3Ph
KJB 3
KJB 3
KJB 4
KJB 5
230 V - 3Ph
400 V - 3Ph
230 V - 3Ph
400 V - 3Ph
230V-1Ph 7.800 2,607.350 3,06KJB 2,8
WING 3TB
WING 4TB
WING 5TB
LTX 3
LTX 5
LTX 5
WING 3TB
WING 3TB
WING 2,8TB LTX 3
WING 4TB
WING 5TB
PRODUCT RANGE HEAT PUMP
LTX INDOOR UNIT IN COMBINATION, WITH AXIAL FAN OUTDOOR UNIT
LTX INDOOR UNIT IN COMBINATION, WITH CENTRIFUGAL FAN OUTDOOR UNIT
HEAT PUMP R-22C

4
(*) Configuration from factory..
MODEL
COOLING ONLY
(*)
HEAT PUMP
SWITCH
1 2
ONOFF
ON ON
Switch 1
Switch 2
ON OFF
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:
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.
SYSTEM CONFIGURATION (INDOOR UNIT)
Check page 8 for more information about the situation of this switch.

5
GENERAL DESCRIPTION
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.
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.
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.
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.
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 .
The indoor unit (LTX) have an automatic dispositive
to distribute horizontal air flow.
INDOOR
UNIT LTX
OUTDOOR UNIT
KJF/KJB
CABINE
ELECTRIC CIRCUIT
HEAT EXCHANGER
COMPRESSOR
COOLING CIRCUIT
OPTIONS
FANS
AIR SWEEP
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.
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.
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
OUTDOOR UNIT
KCF/KCB

6
Cooling capacity
COMPRESSOR
OUTDOOR UNIT
FAN Air flow outdoor unit
MODEL
REFRIGERANT
WEIGHT
DIMENSIONS
Height
Width
Depth
REFRIGERANT COUPLING
Liquid pipe
Gas pipe
INDOOR UNIT
EXPANSIÓN
PACKING DIMENSIONS
(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
(*) Air entry temperature into the indoor unit 27°C DB/19 °C WB
(*) Air entry temperature into the outdoor unit 35ºC DB
(*)
m3/h.
Nª / Type
Type / R-407C
(1)
W
m3/h.
Kg
Kg
Max.
Min.
gr.
mm.
mm.
mm.
mm.
mm.
mm.
mm.
mm.
FAN Air flow indoor unit
WEIGHT
DIMENSIONS
Height
Width
Depth
REFRIGERANT COUPLING
Liquid pipe
Gas pipe
PACKING DIMENSIONS
845 x 1060 x 385 1085 x 1275 x 385
310 x 1430 x 680 352 x 1749 x 776
LTX 3
1.300
1.100
40
267
1.409
656
3/8"
3/4" (2)
LTX 3
1.300
1.100
40
267
1.409
656
3/8"
3/4"
1/2"
3/4"
1/2"
3/4"
LTX 5
2.100
1.800
57
756
1.719
312
WING
5TFK
13.500
KJF 5K
5.400
1035
333
973
98
1 / ALT.
2600
WING
4TFK
11.600
KJF 4K
5.400
1035
333
973
96
1 / ALT.
2600
3/8"
3/4"
LTX 5
2.100
1.800
57
756
1.719
312
1/2" (2)
3/4"
WING
2,8TFK
7.350
KJF 2,8K
3.100
781
333
973
78
1 / ALT.
1650
Capillary
3/8"
5/8"
3/8"
3/4"
WING
3TFK
9.500
KJF 3K
5.100
1035
333
973
85
1 / ALT.
2500
Capillary Capillary Capillary
SPECIFICATIONS COOLING ONLY
OUTDOOR UNIT WITH AXIAL FAN
R-407C

7
Available pressure
(*)
(1)
W
m3/h.
Kg
Kg
m3/h. Max.
Min.
gr.
mm.
mm.
mm.
mm.
mm.
mm.
mm.
Pa
mm.
Nª / Type
Type / R-407C
(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
(*) Air entry temperature into the indoor unit 27°C DB/19 °C WB
(*) Air entry temperature into the outdoor unit 35ºC DB
INDOOR UNIT
FAN Air flow indoor unit
WEIGHT
DIMENSIONS
Height
Width
Depth
REFRIGERANT COUPLING
Líquid pipe
Gas pipe
PACKING DIMENSIONS
Cooling capacity
COMPRESSOR
OUTDOOR UNIT
FAN Air flow outdoor unit
MODEL
REFRIGERANT
WEIGHT
DIMENSIONS
Height
Width
Depth
REFRIGERANT COUPLING
Líquid pipe
Gas pipe
EXPANSIÓN
PACKING DIMENSIONS
630 x 1140 x 850 775 x 1330 x 865
310 x 1430 x 680 352 x 1749 x 776
7.180
KCF 2,8K
2.500
505
750
1050
89
1 / ALT.
2255
WING
2,8CFK
40
3/8"
5/8"
LTX 3
1.300
1.100
40
267
1.409
656
3/8"
3/4" (2)
LTX 3
1.300
1.100
40
3/8"
3/4"
3/8"
3/4"
267
1.409
656
750
WING
3CFK
9.100
KCF 3K
2.500
91
1 / ALT.
2350
505
1050
40
WING
4CFK
12.100
KCF 4K
3.400
525
855
1300
125
1 / ALT.
3070
3/8"
50
3/4"
LTX 5
2.100
1.800
57
756
1.719
312
1/2" (2)
3/4"
1/2"
3/4"
1/2"
3/4"
LTX 5
2.100
1.800
57
756
1.719
312
WING
5CFK
14.000
KCF 5K
5.000
140
1 / ALT.
4950
575
855
1300
50
Capillary Capillary Capillary Capillary
SPECIFICATIONS COOLING ONLY
OUTDOOR UNIT WITH CENTRIFUGAL FAN
R-407C

8
Heating capacity
(*) 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
(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..
(*)
(**)
m3/h.
Type / R-22
W
m3/h.
Kg
Kg
Max.
Min.
gr.
mm.
mm.
mm.
mm.
mm.
mm.
mm.
W
mm.
Cooling capacity
MODEL
Nª / Type
COMPRESSOR
OUTDOOR UNIT
FAN Air flow outdoor unit
REFRIGERANT
WEIGHT
DIMENSIONS
Height
Width
Depth
REFRIGERANT COUPLING
Líquid pipe
Gas pipe
EXPANSIÓN
PACKING DIMENSIONS
INDOOR UNIT
FAN Air flow indoor unit
DIMENSIONS
Height
Width
Depth
REFRIGERANT COUPLING
Líquid pipe
Gas pipe
PACKING DIMENSIONS
DB.- Dry Bulb
WB.- Wet Bulb
WEIGHT
845 x 1060 x 385
1495 x 1057
x 430
1085 x 1275
x 385
310 x 1430 x 680 352 x 1749 x 776
7.350
KJB 2,8
3.100
781
333
973
3/8"
81
1 / ALT.
1775
5/8"
7.800
WING
2,8TB
LTX 3
1.300
1.100
267
1.409
656
40
3/8"
3/4" (2)
9.250
KJB 3
3.100
781
333
973
83
1 / ALT.
2500
3/8"
3/4"
9.000
WING
3TB
LTX 3
1.300
1.100
267
1.409
656
40
3/8"
3/4"
11.600
KJB 4
5.400
1035
333
973
99
1 / ALT.
2800
3/8"
3/4"
12.100
WING
4TB
LTX 5
2.100
1.800
57
756
312
1.719
1/2" (2)
3/4"
13.700
KJB 5
5.600
1330
386
1005
1/2"
3/4"
129
1 / ALT.
3500
Restrictor
14.600
WING
5TB
LTX 5
2.100
1.800
57
756
312
1.719
1/2"
3/4"
Capillary Capillary Capillary
SPECIFICATIONS HEAT PUMP
OUTDOOR UNIT WITH AXIAL FAN
R-22