CLIVET WSHN-EE 101, Инструкция по установке и эксплуатации, Страница: 48 / 52

pag 48
OPERATINE LIMITS (COOLING)
Size 17 21 31 41 51 61 71 81 91 101 121
EXSTERNAL EXCHANGER
Min. water inlet temperature 1 °C 15
Min. water inlet temperature 2 °C 6
Max water outlet temperature 3 °C 55
Min. water outlet temperature °C 28
Water thermal head (min / max) °C 5 /16
INTERNAL EXCHANGER
Max water inlet temperature °C 24
Max water outlet temperature °C 18
Max water outlet temperature 5 °C 5
Water thermal head (min / max) °C 3 / 8
OPERATINE LIMITS (HEATING)
EXSTERNAL EXCHANGER
Max water outlet temperature °C 18
Min. water outlet temperature 4 °C 5
INTERNAL EXCHANGER
Max water outlet temperature 6 °C 60
Water thermal head (min / max) °C 3 / 8
internal exchanger = source side exchanger external exchanger = utility side exchanger
(1) standard unit
(2) The limit is referred to the use of a modulating or pressostatic
valve, at the external exchanger inlet.
(3) internal exchanger water = 12/7°C (4) antifreeze set-point
(5) antifreeze set-point
(6) External exchanger inlet water = 10°C Dt water 4°C
SOUND LEVEL
Sound Power Level (dB)
Sound
pressare
level
dB(A)
Sound
power
level
dB(A)
Measures according to ISO 3744 regulations,
with respect to the EUROVENT 8/1
certification.
The sound pressure is measured at 1 m from
the external surface of the unit in open
field conditions.
data referred to the following conditions :
internal exchanger water = 12/7°C
external exchanger water = 30/35°C
Size
Octave band (Hz)
63 125 250 500 1000 2000 4000 8000
17
78 69 55 46 47 40 34 29 43 57
21
78 69 56 48 47 38 35 32 43 57
31
79 67 57 51 49 41 41 35 44 57
41
78 70 59 50 47 43 38 34 44 58
51
77 69 61 54 49 41 39 36 45 58
61
78 67 62 55 54 46 43 38 46 60
71
77 72 65 62 53 47 44 38 49 63
81
78 73 66 63 54 48 45 39 50 64
91
81 68 68 65 56 52 49 45 51 65
101
79 75 68 63 56 55 49 44 52 66
121
80 74 70 65 58 55 51 45 53 67
PUMP PERFORMANCE 1
UTILITY SIDE PUMP (STANDARD)
Q[L/S]= WATER-FLOW RATE
DP[KPA]=USEFUL DISCHARGE HEAD
THE HEADS ARE INTENDED AS AVAILABLE
AT THE UNIT CONNECTIONS
PUMP PERFORMANCE 2
SOURCE SIDE CIRCULATING PUMP
(OPTIONAL)
Q [L/S] = WATER FLOW-RATE
DP [KPA] = USEFUL DISCHARGE HEAD
Configuration not available for sizes 101 and
121
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
Q (l/s)
DP
(
k
P
a
)
51 31-41 61 17-21 71 81 91 121 101
10
20
30
40
50
60
70
80
90
100
110
120
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
Q (l/s)
DP
(
k
P
a
)
51 61 17-21
71
81
91
31-41