Lennox CWC 020 2P, Инструкция по применению

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Eurovent conditions
HEATING CAPACITIES
8
SOUND LEVELS
CWC SOUND POWER LEVEL SPECTRA dB ref. 1pW
WATER PRESSURE DROP WITH GLYCOL
20
987 1164 1342
6,65
40,4
1091
20,4
5,50
36,9
938
18,6
7,45
42,9
318
9,0
6,05
38,6
258
6,3
5,67
37,4
483
19,8
4,31
33,2
366
12,3
7,43
39,3
1221
25,0
6,14
36,0
1046
23,4
8,18
41,3
349
10,6
6,63
37,3
283
7,4
6,24
36,2
531
23,4
4,73
32,3
402
14,5
8,26
38,7
1343
29,7
6,83
35,4
1164
28,3
8,84
40,0
377
12,2
7,16
36,2
305
8,5
6,75
35,2
575
27,0
5,11
31,5
434
16,7
L M H
Speed
Air flow
Inlet Air Temperature
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
20
400 517 598
8,70
43,4
1204
16,4
7,26
39,6
1238
17,7
8,20
42,1
350
8,0
6,72
38,1
286
5,7
6,17
36,6
525
17,3
4,73
32,7
402
10,9
9,86
42,6
1348
20,1
8,25
38,9
1406
22,3
9,16
41,0
391
9,8
7,50
37,2
319
7,0
6,91
35,8
588
21,1
5,29
32,1
449
13,3
11,23
41,7
1513
24,8
9,41
38,2
1604
28,3
10,15
39,6
433
11,8
8,30
36,0
353
8,4
7,67
34,8
653
25,5
5,87
31,3
497
16,1
L M H
Speed
Air flow
Inlet Air Temperature
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
Total capacity
Outlet Air Temperature
Water flow
Water pressure drop
36,1
38,4
39,5
32,7
40,7
41,6
39,3
44,3
47,2
49,9
49,4
50,1
42,5
45,9
48,7
46,0
49,0
53,1
39,9
45,3
47,8
39,4
44,2
47,5
45,9
49,2
52,1
51,0
54,4
60,6
49,6
53,2
56,7
53,4
56,5
61,0
41,1
45,7
49,9
39,7
44,9
48,5
46,0
49,8
52,2
50,2
53,4
59,0
49,4
54,0
57,6
54,1
57,4
61,0
34,4
41,3
46,1
33,4
40,4
44,6
41,4
47,1
50,3
47,0
51,4
56,3
46,5
52,0
55,8
51,1
55,3
59,3
25,9
36,6
40,9
27,0
36,1
41,7
36,7
44,6
49,0
45,9
49,8
55,1
42,3
49,8
54,2
50,4
54,7
58,6
21,7
32,8
31,8
22,2
23,1
28,1
24,4
32,9
40,1
37,2
44,3
50,8
28,4
38,1
45,2
39,5
45,8
51,9
23,9
27,5
26,2
23,5
23,6
23,9
23,8
24,4
27,7
26,1
31,8
39,9
23,8
26,0
32,3
27,7
34,4
42,8
41
47
51
40
46
50
47
52
55
53
56
62
51
56
60
56
60
64
32
38
42
31
37
41
38
43
46
44
47
53
42
47
51
47
51
55
28
33
37
27
32
36
33
39
43
40
44
49
38
44
48
44
48
52
10%
x 1.07
20%
x 1.12
30%
x 1.20
Ethylene glycol %
Pressure drop
(*) Water outlet temperature for same water flow than cooling mode
CWC 070
2 Pipes
Water
temp.
ºC
in/out
50 / (*)
4 Pipes
45 / 40
90 / 70
80 / 60
70 / 60
l/h
kPa
m 3 /h
ºC
kW
ºC
l/h
kPa
kW
ºC
l/h
kPa
kW
ºC
l/h
kPa
kW
ºC
l/h
kPa
kW
ºC
60 / 50
l/h
kPa
kW
ºC
CWC 090
2 Pipes
Water
temp.
ºC
in/out
50 / (*)
4 Pipes
45 / 40
90 / 70
80 / 60
70 / 60
l/h
kPa
m 3 /h
ºC
kW
ºC
l/h
kPa
kW
ºC
l/h
kPa
kW
ºC
l/h
kPa
kW
ºC
l/h
kPa
kW
ºC
60 / 50
l/h
kPa
kW
ºC
Lw dB(A): Sound power level dB(A) ref 10 (-12) W EUROVENT conditions.
Lp dB(A): Sound pressure level dB(A) ref 2x10 (-5) N/m
2
calculated in a room of 100m
3
and 0,5 seconds reverberation time.
Room NR guide: The NR figures above are calculated in a room of 100m
3
and 0,5 seconds reverberation time.
FREQUENCY (Hz) FAN
SPEED MODEL 125 250 500 1K 2K 4K 8K
Lw
dB(A)
Lp
dB(A)
NR
GUIDE
1
2
3
1
2
CWC 020
3
1
2
3
1
2
3
1
2
3
1
2
3
CWC 040
CWC 070
CWC 090
CWC 030
CWC 050
PERFORMANCES TABLES
As the percentage of glycol increases, the standard pump flow decreases due to the increased pressure characteristics. This
means that the cooling and heating duties will decrease. As a result, the pressure drop must be multiplied by the coefficient
shown in the following table: