background image

6

COOLING CAPACITY

INLET AIR 

TEMPERATURE TO 

INDOOR UNIT

COOLING 

CAPACITY

IN kW

CONDENSING TEMPERATURE

CONDENSING TEMPERATURE

INLET AIR 

TEMPERATURE TO 

INDOOR UNIT

COOLING 

CAPACITY

IN kW

CONDENSING TEMPERATURE

DB: Dry Bulb
WB: Wet Bulb

TOTAL CAPACITY

SENSIBLE CAPACITY

COEFFICIENTS OF CORRECTION OF COOLING CAPACITY

AIR FLOW

MODELS  SNE

2,8

3

1550

1700

AIR FLOW IN  M3/H

SNE 2,8K

4

1700

SNE 3K

SNE 4K

 MAX.

NOMINAL

 MÍN.

 MAX.

NOMINAL

 MIN.

 MÁX.

NOMINAL

 MIN.

1

1

1,02

1,06

0,90

0,81

1

1

1,03

1,08

0,90

0,82

1

1

1,03

1,07

0,98

0,96

Data based on the following air flow:

Data of cooling capacity rated on tables are calculated for nominal air flow, for minimum /maximum air flow, you 
must follow the following table

7,53

5,52
8,17
5,93
8,85

6,33
9,60

6,36

10,39

6,73

45°C

50°C

40°C

35°C

7,21

5,36
7,83
5,77
8,49

6,16
9,20

6,19

9,97
6,57

6,57

5,04
7,13
5,44
7,74

5,83
8,40

5,86

9,10
6,23

6,89

5,20
7,48
5,61
8,12

6,00
8,80

6,03

9,54
6,40

55°C

6,24

4,88
6,78
5,28
7,36

5,67
7,99

5,69

8,65
6,05

21°C    DB

15°C    WB
24°C    DB
17°C    WB
27°C    DB

19°C    WB
29°C    DB

21°C    WB

32°C    DB
23°C    WB

TOTAL

SENSIBLE
TOTAL
SENSIBLE
TOTAL

SENSIBLE
TOTAL

SENSIBLE

TOTAL
SENSIBLE

7,84

5,68
8,50
6,09
9,21

6,49
9,98

6,53

10,81

6,90

30°C

9,80

7,13

10,65

7,66

11,58

8,18

12,58

8,24

13,66

8,74

45°C

50°C

40°C

35°C

9,40

6,93

10,23

7,46

11,13

7,97

12,10

8,03

13,14

8,52

8,61

6,53
9,38
7,05

10,21

7,56

11,11

7,62

12,08

8,10

9,01

6,73
9,81
7,26

10,67

7,77

11,61

7,83

12,62

8,31

55°C

8,20

6,33
8,94
6,85
9,74

7,36

10,61

7,41

11,54

7,89

10,19

7,33

11,07

7,86

12,02

8,38

13,06

8,45

14,18

8,95

30°C

12,36

8,49

13,41

9,05

14,54

9,60

15,77

9,69

17,08
10,21

45°C

50°C

40°C

35°C

11,84

8,20

12,85

8,76

13,95

9,31

15,13

9,39

16,40

9,90

10,82

7,66

11,76

8,21

12,78

8,74

13,87

8,81

15,04

9,31

11,33

7,92

12,30

8,48

13,36

9,02

14,50

9,10

15,72

9,60

55°C

10,32

7,40

11,23

7,94

12,20

8,47

13,25

8,53

14,37

9,03

21°C    DB

15°C    WB
24°C    DB
17°C    WB
27°C    DB

19°C    WB
29°C    DB

21°C    WB

32°C    DB
23°C    WB

TOTAL

SENSIBLE
TOTAL
SENSIBLE
TOTAL

SENSIBLE
TOTAL

SENSIBLE

TOTAL
SENSIBLE

12,89

8,78

13,98

9,35

15,14

9,91

16,41

10,00

17,77
10,52

30°C

SNE 2,8K

SNE 3K

Nominal capacity established on following conditions:
• Air inlet temperature : 27ºC DB/19ºC WB
• Inlet/outlet water temperature: 30ºC/35ºC
• Condensing Temperature between  40 and 45ºC depending on models

SNE 4K

Содержание SNE 2

Страница 1: ...L CONNECTIONS FANS SPECIFICATIONS FUNCTION LIMITS TABLE OF CAPACITIES CONSUMPTION AND DROP WATER UNIT DIMENSIONS INSTALLATION MAINTENANCE OF THE UNIT OPTIONS POINTS TO KEEP IN MIND NOTES PAGE 1 2 3 4...

Страница 2: ...egulating water flow Discharge plenum Admission plenum Digital thermostat programmable COMPRESSOR CONDENSER AIR FILTER COOLING CIRCUIT HEAT EXCHANGER CABINET FAN OPTIONS Made of welded dehumidifying c...

Страница 3: ...d water pressure drop Hydraulic connections Sound level LP 2 Dimensions Kw l h W KPa dB A mm H Large W mm mm SNE 4K SNE 3K Air flow max min Pa Available static power 1 Net weight Kg 13 600 3 82 SNE 4K...

Страница 4: ...2 1 2 2 6 X 1 5mm 2 6 X 1 5mm 2 6 X 1 5mm 2 6 X 1 5mm 2 6 X 1 5mm 2 6 X 1 5mm Power supply Thermostat connections 1 2 2 3 X 4mm 2 4 X 6mm 2 5 X 4mm 2 3 X 4mm 2 4 X 4mm 2 5 X 2 5mm MODEL VOLTAGE 50Hz...

Страница 5: ...1075 950 1800 1650 1550 1425 975 1300 1150 80 100 120 140 0 20 40 60 1840 1700 1575 1375 SNE 3K 1275 2000 1850 1700 1550 1375 1100 2050 1925 1775 1625 1450 1250 80 100 120 140 0 20 40 60 1840 1700 15...

Страница 6: ...32 C DB 23 C WB TOTAL SENSIBLE TOTAL SENSIBLE TOTAL SENSIBLE TOTAL SENSIBLE TOTAL SENSIBLE 7 84 5 68 8 50 6 09 9 21 6 49 9 98 6 53 10 81 6 90 30 C 9 80 7 13 10 65 7 66 11 58 8 18 12 58 8 24 13 66 8 74...

Страница 7: ...UNIT For different air inlet temperature multiply the consumption by the coefficent of this table Normally the water condense is used across a cooling tower with water temperature around 30 C and wate...

Страница 8: ...or an easy access depending on the installation of the unit Factory position of the electrical box Option position of the electrical box To change by the installer DETAIL A 5 6 9 DETAIL A 1 2 3 4 5 6...

Страница 9: ...sumption for each unit All installation must be carried out by qualified personnel Make sure that the unit is completely disconnected from the power supply before carrying out any type of work on the...

Страница 10: ...r three phase and cooling elements of security like high and low pressostat pressure with electrical rearm If limits of function of the unit is out of conditions of work some protections will be displ...

Страница 11: ...ir Use the admission plenum if you are going to use duct of aspiration air or hot water coil The superior part is detachable to access and clean air filter of the unit PLENUM This optional kit include...

Страница 12: ...SOSTATIC VALVES Connect a manometer of high pressure 30 bar near the refrigerating circuit of the unit Turn over the vastage in the head of the valve right the valve open left the valve close regulati...

Страница 13: ...uideliness 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 ca...

Страница 14: ...14 NOTAS...

Страница 15: ...SNE K OPERATION SERVICE AND INSTALLATION MANUAL...

Страница 16: ...4209790 fax 496942097940 e mail info lennoxdeutschland com LENNOXBENELUXB V t l 31332471800 fax 31332459220 e mail info lennoxbenelux com LENNOXPOLSKASPzo o t l 48228322661 fax 48228322662 e mail lenn...

Отзывы: