Lennox Compactair LVHA 24E, Compactair LVHA 38E, Compactair LVHA 28E, Compactair LVHA 32E, Compactair LVHK 22E Installation, Operation & Maintenance Manual
...
COMPACTAIR
LVCK / LVHK
English/03-2005
INSTALLATION
OPERATION &
MAINTENANCE MANUAL
1
WARNING: Read this manual before installation, reparation o maintenance works.
1.1.- PHYSICAL DATA
1.2.- ELECTRICAL DATA
1.3.- FAN PERFORMANCES
1.4.- OPERATING LIMITS
1.5.- UNIT DIMENSIONS
1.6.- AVAILABLE OPTIONS
PAGE
PAGE
PAGE
PAGE
4-5
6
7-10
11
12-17
18-33
34
34
35-36
37
38
39
39
40-43
44
45
46
47
48
PAGE 3
2.1.- INSTALLATION GUIDELINES
2.2.- UNIT INSTALLATION
2.3.- OPTIONAL TASK PRIOR TO UNIT INSTALLATION:
CHANGING THE POSITION OF DISCHARGE AND AIR INTAKE
2.4.- OPTIONAL TASK PRIOR TO UNIT INSTALLATION:
FLOW REGULATION IN THE FANS
2.5.- UNIT LOCATION
2.6.- INSTALLATION CLEARANCES
2.7.- DRAINS
2.8.- ELECTRICAL CONNECTIONS
POINTS TO KEEP IN MIND
PAGE 2
3.1.- PRELIMINARY CHECKS
3.2.- STEPS TO FOLLOW FOR COMMISSIONING THE UNIT
4.1.- PREVENTIVE MAINTENANCE
4.2.- CORRECTIVE MAINTENANCE
4.3.- FAILURE DIAGNOSIS
4.- MAINTENANCE
DATA PAGE FOR UNIT COMMISSIONING
2.- INSTALLATION
3.- COMMISSIONING AND OPERATION
1.- GENERAL CHARACTERISTICS
TABLE OF CONTENTS
Lennox have been providing environmental solutions since 1895, our range of COMPACTAIR continues to meet the standards
that have made LENNOX a household name. Flexible design solutions to meet YOUR needs and uncompromising attention
to detail. Engineered to last, simple to maintain and Quality that comes as standard. Information on local contacts at
www.lennoxeurope.com.
All the technical and technological information contained in this manual, including any drawing and technical descriptions
provided by us, remain the property of Lennox and must not be utilised (except in the operation of this product), reproduced,
issued to or made available to third parties without the prior written agreement of Lennox.
2
Risk of injury with
rotating objects
Low
temperatures
High
temperatures
Risk of injury with
moving objects
Electrical
voltage
Abrasive
surfaces
FILTER CLEANING
Check the air filter and make
sure it is not blocked with dust
or dirt.
If the filter is dirty, wash it in a bowl with neutral
soap and water, drying it in the shade before
inserting it in the unit.
All technical data contained in these operating instructions including the diagrams and technical description remains the property
of Lennox and may not be used (except for the purpose of familiarizing the user with the equipment), reproduced, photocopied,
transferred or transmitted to third parties without prior written authorization from Lennox .
The data published in the operating instructions is based on the latest information available. We reserve the right to make
modifications without notice.
We reserve the right to modify our products without notice without obligation to modify previously supplied goods.
These operating instructions contain useful and important information for the smooth operation and maintenance of your
equipment.
The instructions also include guidelines on how to avoid accidents and serious damage before commissioning the equipment
and during its operation and how to ensure smooth and fault-free operation. Read the operating instructions carefully before
starting the equipment, familiarize yourself with the equipment and handling of the installation and carefully follow the instructions.
It is very important to be properly trained in handling the equipment. These operating instructions must be kept in a safe place
near the equipment.
Like most equipment, the unit requires regular maintenance. This section concerns the maintenance personnel and management.
If you have any queries or would like to receive further information on any aspect relating to your equipment, do not hesitate
to contact us.
The air filter cleaning operations do not
require technical service; however when
an electrical or mechanical operation
is required call an Engineer.
Electric shock hazard can cause injury
or death. Before attempting to perform
any service or maintenance on the
unit, turn OFF the electrical power,
and check that the fan has stopped.
Standard Guidelines to Lennox equipment
POINTS TO KEEP IN MIND
DANGER AND WARNING SIGNS
Make sure to open the power off switch before to install, repair or make maintenance works in the unit, in order to
prevent serious electrical injuries.
To install the unit, keep in mind local and national legislation.
ELECTRICAL CONNECTIONS
ATTENTION - WARNING
3
DATA INPUT:
COLD CYCLE
HEATING CYCLE
ºC
ºC
ºC
ºC
Fan outdoor section 1
Fan outdoor section 1
circuit 1
circuit 2
circuit 1
circuit 2
ºC
1
ºC
2
ºC
1
ºC
2
ºC
1
ºC
2
ºC
1
ºC
2
circuit 1
circuit 2
circuit 1
circuit 2
Fan outdoor section 2
Fan outdoor section 2
Compressor 1 Compressor 2 Compressor 1 Compressor 2
Air Intake Temperature, Indoor Coil:
Air Output Temperature, Indoor Coil:
High Pressure:
Low Pressure:
Options Installed:
High Pressure:
Low Pressure:
Comments:
ELECTRIC POWER CONSUMPTION
Fan indoor section
(Amps)
Air Intake Temperature, Outdoor Coil:
Air Output Temperature, Outdoor Coil:
Air Intake Temperature, Indoor Coil:
Air Output Temperature, Indoor Coil:
INSTALLATION ADDRESS:
INSTALLER:
INSTALLER TEL.:
CHECKS:
SUPPLY VOLTAGE:
DATE OF COMMISSIONING:
INSTALLER ADDRESS:
RATED VOLTAGE OF THE UNIT:
YES NO
GENERAL POWER SUPPLY CONNECTION
CONTROL PANEL CONNECTION
COMPRESSOR OIL LEVEL INDICATOR
UNIT ON SHOCK ABSORBERS
DRAINAGE WITH TRAP
CLEAN INTERIOR AIR FILTER
CONTROL PANEL IDENTIFICATION CODE
Air Intake Temperature, Outdoor Coil:
Air Output Temperature, Outdoor Coil:
Fan indoor section
DATE PAGE FOR UNIT COMMISSIONING
UNIT:
SERIAL Nr.:
4
kW
Kg
kW
kW
kW
Pa
m /h.
3
(1)
m /h.
3
Pa
m /h.
3
m /h.
3
Kg
gr.
gr.
(*)
(**)
(*)
(**)
LVCK
LVHK
(1)
LVCK 22E
LVHK 22E
LVCK 24E
LVHK 24E
LVCK 28E
LVHK 28E
LVCK 32E
LVHK 32E
LVCK 38E
LVHK 38E
LVHA 22E LVHA 24E LVHA 28E LVHA 32E LVHA 38E
Cooling capacity
COMPRESSOR
FAN OUTDOOR SECTION
NET WEIGHT
Heating capacity
Refrigerant charge R-22
Refrigerant charge
R-407C
Maximum air flow
Maximum available pressure
Minimum air flow
FAN INDOOR SECTION
(1) With admissible minimum air flow.
UNIT MODELS
UNIT MODELS
Cooling only units
Heat pump units
UNIT MODELS
Maximum air flow
Maximum available pressure
Minimum air flow
1 / Scroll
22E
19,50
20,20
19,20
20,40
5100
5700
5600
170
7550
3500
205
4700
310
6000
1 / Scroll
24E
22,00
22,50
21,50
22,70
5600
6250
5600
160
7350
3900
195
5100
370
6550
1 / Scroll
28E
26,50
27,00
26,00
27,30
6700
7400
5600
140
7100
4500
250
5850
385
7500
1 / Scroll
32E
28,70
30,30
28,10
30,90
7600
8450
6500
300
8000
4750
220
6000
390
8900
36,50
1 / Scroll
36,90
38E
35,80
37,60
10500
9500
9000
300
11000
5800
240
7300
505
10900
315 375 390 395 510
LVHA: Heat pump unit R-22
LVCK: Cooling only unit R-407C
LVHK: Heat pump unit R-407C
Type of Refrigerant
A: R-22
K: R-407C
LV C K 24
Type of unit
Vertical compact
COMPACTAIR
VFC
VFC: Voltage free contact
unit version.
------: Standard unit version.
E
E: One circuit
D: Two circuits
DB.- Dry bulb temperature
WB.- Wet bulb temperature
(*) Air intake temperature in the indoor exchanger: 27°C DB/19 °C WB
(*) Air intake temperature in the outdoor exchanger: 35 ºC DB
(**) Air intake temperature in the indoor exchanger: 20°C DB / 12 ºC WB
(**) Air intake temperature in the outdoor exchanger: 7°C DB / 6 ºC WB
Application
C: Cooling only
H: Heat pump
Approximately cooling
capacity in kW
1.1.- PHYSICAL DATA
1.- GENERAL CHARACTERISTICS
Nr. / Type
Cooling capacity
Heating capacity
5
kW
Kg
kW
kW
kW
Pa
m /h.
3
(1)
m /h.
3
Pa
m /h.
3
m /h.
3
Kg
gr.
gr.
(*)
(**)
(*)
(**)
LVCK
LVHK
(1)
LVHA 44D LVHA 48D LVHA 56D LVHA 64D LVHA 76D
Cooling capacity
FAN OUTDOOR SECTION
NET WEIGHT
Heating capacity
Cooling capacity
Heating capacity
Refrigerant charge R-22
Refrigerant charge
R-407C
Maximum available pressure
Minimum air flow
FAN INDOOR SECTION
(1) With admissible minimum air flow.
UNIT MODELS
UNIT MODELS
Cooling only units
Heat pump units
UNIT MODELS
Maximum available pressure
Minimum air flow
Maximum air flow
Maximum air flow
2 / Scroll
44D
39,00
40,40
38,40
40,80
10200
11400
11200
170
15100
7000
205
9400
620
12000
2 / Scroll
48D
44,00
45,00
43,00
45,40
11200
12500
11200
160
14700
7800
195
10200
740
13100
2 / Scroll
56D
53,00
54,00
52,00
54,60
13400
14800
11200
140
14200
9000
250
11700
780
15000
2 / Scroll
64D
57,40
60,60
56,20
61,80
15200
16900
13000
300
16000
9500
220
12000
785
17800
73,00
2 / Scroll
73,80
76D
71,60
75,20
21000
19000
18000
300
22000
11600
240
14600
935
21800
LVCK 44D
LVHK 44D
LVCK 48D
LVHK 48D
LVCK 56D
LVHK 56D
LVCK 64D
LVHK 64D
LVCK 76D
LVHK 76D
630 750 790 795 945
LV C K
VFC
VFC: Voltage free contact
unit version.
------: Standard unit version.
24
E
Type of Refrigerant
A: R-22
K: R-407C
Type of unit
Vertical compact
COMPACTAIR
LVHA: Heat pump unit R-22
LVCK: Cooling only unit R-407C
LVHK: Heat pump unit R-407C
DB.- Dry bulb temperature
WB.- Wet bulb temperature
(*) Air intake temperature in the indoor exchanger: 27°C DB/19 °C WB
(*) Air intake temperature in the outdoor exchanger: 35 ºC DB
(**) Air intake temperature in the indoor exchanger: 20°C DB / 12 ºC WB
(**) Air intake temperature in the outdoor exchanger: 7°C DB / 6 ºC WB
Application
C: Cooling only
H: Heat pump
Approximately cooling
capacity in kW
E: One circuit
D: Two circuits
1.- GENERAL CHARACTERISTICS
1.1.- PHYSICAL DATA
COMPRESSOR
Nr. / Type
6
V/f (50 Hz)
kW
kW
kW
kW
A
A
A
A
A
V/f (50 Hz)
kW
kW
kW
kW
A
A
A
A
A
1.2.- ELECTRICAL DATA
Total power
Voltage
Maximum current
Maximum absorbed power
Total power
Voltage
Maximum current
Total current
Start up current
Maximum absorbed power
Total Current
Start up current
UNIT MODELS
Fan outdoor section
Fan outdoor section
Compressor
Fan outdoor section
Compressor
Compressor
Compressor
Fan outdoor section
Fan indoor section
UNIT MODELS
Fan indoor section
Fan indoor section
Fan indoor section
230V-400V/ 3Ph
33,1/19,1
188,7/107,2
4,3/2,5
6,4/3,7
22,4/12,9
1,3
2,2
7,6
11,1
35,0/20,2
176,7/105,2
24,3/14
1,4
2,2
8,62
12,2
4,3/2,5
6,4/3,7
6,2/3,6
6,4/3,7
28,5/16,4
1,5
2,2
11,15
14,9
41,1/23,7
222,6/130,3
6,2/3,6
8,8/5,1
1,8
2,5
12,9
17,2
51,5/29,7
239,0/135,7
36,5/21
2
2,8
15,55
20,4
64,8/36,4
297,7/168,8
6,2/3,6
12,5/7,2
46,1/25,6
LVCK 22E
LVHK 22E
LVHA 22E
LVCK 24E
LVHK 24E
LVHA 24E
LVCK 28E
LVHK 28E
LVHA 28E
LVCK 32E
LVHK 32E
LVHA 32E
LVCK 38E
LVHK 38E
LVHA 38E
230V-400V/ 3Ph
66,4/38,3
222,0/126,4
8,8/5,1
12,8/7,4
44,8/25,8
2,6
4,4
15,2
22,2
70,2/40,5
211,9/125,5
48,6/28
2,8
4,4
17,24
24,4
8,8/5,1
12,8/7,4
12,5/7,2
12,8/7,4
57/32,8
3
4,4
22,3
29,7
82,3/47,4
263,8/154,0
12,5/7,2
17,6/10,2
3,6
5
25,8
34,4
103,1/59,4
290,6/165,4
73/42
4
5,6
31,1
40,7
129,6/72,8
362,5/205,2
12,5/7,2
24,9/14,4
92,2/51,2
LVCK 44D
LVHK 44D
LVHA 44D
LVCK 48D
LVHK 48D
LVHA 48D
LVCK 56D
LVHK 56D
LVHA 56D
LVCK 64D
LVHK 64D
LVHA 64D
LVCK 76D
LVHK 76D
LVHA 76D
R-407C
R-22
1.- GENERAL CHARACTERISTICS
7
1.3.- STANDARD INDOOR FAN PERFORMANCES
PULLEY
POSITION
22E
3500 3900 4300 4700
24E
3900 4300 4700 5100
28E
4500 4950 5400 5850
32E
5250 5750 60004750
38E
48D
56D
7800 8600 9400 10200
9000 9900
10800
11700
44D
7000 7800 8600 9400
5800 6400 7000 7300
64D
76D
9500 10500 11500 12000
11600 12800 14000 14600
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
205*
165*
195*
150*
165*
125*
130* 115* 90*
105* 80* 60*
55*
20*
90*
195*
150*
165*
125*
130*
90*
115* 90* 55*
80* 60* 20*
15*
___
50*
250*
190*
200*
145*
95*
40*
145* 100* 0*
105* 55*
___
___
___
___
220*
165*
175*
115*
115*
50*
125* 65* 0*
80* 25*
___
___
___
1010
955
900
845
1010
955
900
845
890
840
790
740
890
840
790
740
130*
85*
30*
0*
70*
195*
150*
165*
125*
130*
90*
890
840
790
740
115* 90* 55*
80* 60* 20*
15*
___
50*
250*
190*
200*
145*
95*
40*
145* 100* 0*
105* 55* ___
___
___
85*
1010
955
900
845
30*
___
205*
165*
195*
150*
165*
125*
130* 115* 90*
105* 80* 60*
55*
20*
90*
890
840
790
740
130*
240*
190*
200*
150* 100*
1010
900
845
150* 110* 65*
105* 60* 15*
40*
0*
955
240*
190*
200*
150* 100*
150* 110* 65*
105* 60* 15*
40*
0*
1010
955
900
845
80* 25* ___
___
125* 65* 0* ___
165*
115* 50*
220* 175* 115*
0*
70*
1140
1070
995
920
(*)
( )
AVAILABLE STATIC PRESSURE Pa.
WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.
NOTE: The unit leaves factory with pulley two
turns opened.
1.- GENERAL CHARACTERISTICS
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
8
1.3.- STANDARD OUTDOOR FAN PERFORMANCES
22E
24E
28E
32E
38E
5600 6325
7350
5600 6325
7550
AVAILABLE STATIC PRESSURE Pa.
9000 9600 10300 11000
7050
6800
5600 6125
7100
6650
6500 7000 7500 8000
13000
14000
15000
16000
18000
19200
20600
22000
44D
64D
76D
AIR FLOW M3/H
AIR FLOW M3/H
AIR FLOW M3/H
AVAILABLE STATIC PRESSURE Pa.
AVAILABLE STATIC PRESSURE Pa.
AVAILABLE STATIC PRESSURE Pa.
AIR FLOW M3/H
AIR FLOW M3/H
AIR FLOW M3/H
AVAILABLE STATIC PRESSURE Pa.
AVAILABLE STATIC PRESSURE Pa.
11.200 12.650 15.10014.100
48D
11.200 12.650
14.700
13.600
56D
11.200 12.250
14.200
13.300
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
140 90 50 0
160 110 50 0
170 120 50 0
1000
300*
250*
270*
200*
160* 120*
90* 40*
930
870
800
165*
70*
0*
25*
___
110*
1140
300*
230*
275*
200*
175* 140*
115* 75*
1070
995
920
225*
140*
75*
20*
25*
___
1140
1070
995
920
300*
230*
275*
200*
225*
140*
175*
140*
75*
115*
75*
20*
25*
___
1000
930
870
800
300*
250*
270*
200*
165*
160*
120*
70*
90*
40*
0*
110*
25*
___
170 120 50 0
160 110 50 0
140 90 50 0
85*
85*
( )
NOTE: The unit leaves factory with pulley two
turns opened.
(*)
AVAILABLE STATIC PRESSURE Pa.
WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.
1.- GENERAL CHARACTERISTICS
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
9
1.3.- INDOOR FAN PERFORMANCES WITH KIT HIGH STATIC PRESSURE TO 400Pa (OPTION)
38E
22E
3500 3900 4300 4700
24E
3900 4300 4700 5100
28E
4500 4950 5400 5850
32E
5250 5750 6000
48D
56D
7800 8600 9400 10200
9000 9900
10800
11700
44D
7000 7800 8600 9400
4750
5800 6400 7000 7300
64D
76D
9500 10500 11500 12000
11600 12800 14000 14600
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
420*
360*
405*
340*
385*
315*
290* 275* 250*
240*
215* 190*
205*
160*
290*
405*
340*
385*
315*
360*
290*
275* 250* 205*
215* 190* 160*
195*
130*
410*
340*
390*
305*
320*
240*
275* 240* 165*
215* 175* 100*
130*
60*
210*
400*
330*
365*
290*
300*
220*
265* 225* 145*
205* 160* 80*
110*
40*
1200
1125
1050
970
1200
1125
1050
970
1140
1070
995
920
1140
1070
995
920
360*
290*
405*
340*
385*
315*
360*
290*
1140
1070
995
920
275* 250* 205*
215* 190* 160*
195*
130*
410*
340*
390*
305*
320*
240*
275* 240* 165*
215* 175* 100*
130*
60*
1200
1125
1050
970
290*
210*
420*
360*
405*
340*
385*
315*
290* 275* 250*
240* 215* 190*
205*
160*
290*
1140
1070
995
920
360*
270*
190*
400*
320*
385*
305* 260*
1200
1050
970
270* 235* 180*
220* 185* 110* 95*
1125
400*
320*
385*
305* 260*
270* 235* 180*
220* 185* 110*
95*
1200
1125
1050
970
1200
1125
1050
970
205* 160* 80*
40*
265* 225* 145* 110*
330* 290* 220*
400* 365* 300*
190*
(*)
( )
NOTE: The unit leaves factory with pulley two
turns opened.
AVAILABLE STATIC PRESSURE Pa.
WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.
1.- GENERAL CHARACTERISTICS
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
10
1.3.- OUTDOOR FAN PERFORMANCES WITH KIT HIGH STATIC PRESSURE TO 350Pa (OPTION)
22E
24E
5600 6325 6800 7350
5600 6325 7050 7550
5600
6125
6650
7100
11200 12650
14100
15100
28E
44D
11200
12650
13600
14700
11200 12250
13300
14200
48D
56D
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
PULLEY
POSITION
PULLEY CLOSED
1 TURN
2 TURNS
3 TURNS
AIR FLOW
1140
365*
290*
325*
250*
240* 190*
185* 140*
1070
995
920
290*
210*
165*
105*
135*
70*
195*
1140
365*
290*
330*
255*
240* 195*
185* 145*
1070
995
920
290*
210*
165*
105*
135*
70*
1140
1070
995
920
365*
290*
325*
250*
290*
210*
240*
190*
165*
185*
140*
105*
135*
70*
1140
1070
995
920
365*
290*
330*
255*
210*
240*
195*
165*
185*
145*
105*
135*
70*
1140
1070
995
920
365*
290*
330*
255*
290*
210*
240*
195*
165*
185*
145*
105*
135*
1140
1070
995
920
365*
290*
330*
255*
290*
210*
240*
195*
165*
185*
145*
105*
195*
135*
70*
70*
195*
270*
195*
(*)
( )
NOTE: The unit leaves factory with pulley two
turns opened.
AVAILABLE STATIC PRESSURE Pa.
WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.
1.- GENERAL CHARACTERISTICS
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
M3/H
R.P.M.
+19º C STANDARD UNIT
0ºC WITH OPTIONAL CPC ON/OFF
-10ºC (*)
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
COOLING CYCLE
OPERATION
MAXIMUM TEMPERATURES MINIMUM TEMPERATURES
MAXIMUM TEMPERATURES MINIMUM TEMPERATURES
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
COOLING CYCLE
OPERATION
HEATING CYCLE
OPERATION
32ºC DB / 23ºC WB
DEPENDING ON MODEL
(TABLE 1)
+19ºC STANDARD UNIT
0ºC WITH OPTIONAL CPC ON/OFF
-10ºC (*)
21ºC DB / 15ºC WB
32ºC DB / 23ºC WB
21ºC DB / 15ºC WB
27ºC DB
15ºC DB
24ºC DB / 18ºC WB
-10ºC DB / -11ºC WB
DEPENDING ON MODEL
(TABLE 1)
11
22E
45
43
24E
45
43
28E
43
41
32E
43
40
38E
42
39
44D
45
43
48D
45
43
56D
43
41
64D
43
40
76D
42
39
22E
48
46
24E
48
45
28E
46
44
32E
46
44
38E
45
42
44D
48
46
48D
48
45
56D
46
44
64D
46
44
76D
45
42
(*) With kit hot gas by pass or proportional winter control (options).
(*) With kit hot gas by pass or proportional winter control (options).
1.- GENERAL CHARACTERISTICS
OPERATING LIMITS FOR (HEATING PUMP) UNITS
OPERATING LIMITS FOR (COOLING ONLY) UNITS
1.4.- OPERATING LIMITS
DB.- Dry Bulb Temperature
WB.- Wet Bulb Temperature
TABLE 1-COOLING CYCLE MAXIMUM OUTDOOR OPERATING TEMPERATURES
MODELS
With rated outdoor flow
With minimum outdoor flow
MODELS WITH Refrigerant R-407C
MODELS
With rated outdoor flow
MODELS WITH Refrigerant R-22
With minimum outdoor flow
12
1.5.- UNIT DIMENSIONS MODELS 22E-24E-28E-32E
The dimensions referred to the
center of the drill holes for the
supports.
Power supply
connection
Power supply connection
Control panel connection
Control panel
connection
Electrical box
Air filter
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
1990
1350
640
1195
100
100
344
316
191
25
450
53
600
105
25
1005
1255
15
15
550
429
215
750
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
INDOOR
SECTION
OUTDOOR
SECTION
Power supply
Power supply
DISCHARGE
OPTIONAL
Ø 14 (x 4)
20
33
978
99
316
344
191
888
47
25
348
450
429
118
1.- GENERAL CHARACTERISTICS
13
The dimensions referred to the
center of the drill holes for the
supports.
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
INDOOR
SECTION
OUTDOOR
SECTION
Power supply
Power supply
DISCHARGE
OPTIONAL
Ø 14 (x 4)
20
33
1103
99
401
344
191
888
47
25
413
470
449
118
Power supply
connection
Power supply connection
Control panel connection
Control panel
connection
Electrical box
Air filter
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
2055
1415
640
1320
100
100
344
401
191
25
470
53
600
105
25
1130
1380
15
15
550
449
215
750
1.5.- UNIT DIMENSIONS MODEL 38E
1.- GENERAL CHARACTERISTICS
14
1.5.- UNIT DIMENSIONS MODELS 44D-48D-56D-64D
The dimensions referred
to the center of the drill
holes for the supports.
Ø 16 (x 4)
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
Power supply
INDOOR
SECTION
OUTDOOR
SECTION
Power supply
DISCHARGE
OPTIONAL
34
119
888
56
25
692
348
47
191
978
119
33
978
344
313
240
30
Power supply connection
Control panel connection
Power supply
connection
Control
panel
connection
Electrical box
Air filter
Ø 16 (x 4)
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
1990
1350
640
2250
100
550
100
344
313
240
313
692
191
30
15
15
2010
120
53
600
2310
692
215
750
1.- GENERAL CHARACTERISTICS
15
The dimensions referred
to the center of the drill
holes for the supports.
Ø 16 (x 4)
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
Power supply
INDOOR
SECTION
OUTDOOR
SECTION
Power supply
DISCHARGE
OPTIONAL
34
119
888
56
25
690
413
47
191
1103
119
33
1103
344
401
318
30
Power supply connection
Control panel connection
Power supply
connection
Control
panel
connection
Electrical box
Air filter
Ø 16 (x 4)
Drainage outside
thread 3/4''
Drainage outside
thread 3/4''
2055
1415
640
2500
100
550
100
344
401
318
401
690
191
30
15
15
2260
120
53
600
2560
690
215
750
1.5.- UNIT DIMENSIONS MODEL 76D
1.- GENERAL CHARACTERISTICS
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