Tabla de contenido
Idiomas disponibles
Idiomas disponibles
SNA-Series Tankless Heater
SNA-SKID Series System (includes SNA and reverse configuration SNAR)
Models
Total kW
5 gpm
ΔT °F
480/600V
Low/High
SNA &
SNAR-1083
80/216
109
(108 kW each)
SNA &
SNAR-1263
94/252
128
(126 kW each)
SNA &
SNAR-1443
108/288
147
(144 kW each)
Low Flow Activation (11.4 lpm)
Models
Total kW
18 .9 lpm
ΔT °C
480/600V
Low/High
SNA &
SNAR-1083
80/216
(108 kW each)
SNA &
SNAR-1263
94/252
(126 kW each)
SNA &
SNAR-1443
108/288
(144 kW each)
Output heating capacity is reduced if these heaters are installed on 415V, 400V or 380V 3-ph .
Contact the factory to supply this information . Satisfactory performance of the heater is dependent upon a specific
flow rate vs temperature rise capability . If the desired temperature is not achieved, please verify the following:
1 . Circuit breaker is on and rated for the maximum power draw .
2 . Heater is drawing the proper current for the supply voltage on all 3 phases .
3 . All 3 phase indicator lights are lit (not flashing) indicating maximum power draw and maximum
amperage is being drawn .
4 . Flow rate and temperature rise requirements are compatible with the heater specifications .
5 . Verify there is no additional supply of cold water entering the line downstream of the heater .
14
Maximum Temperature Rise (GPM & °F)
Low Flow Activation (3 gpm)
6 gpm
10 gpm
16 gpm
ΔT °F
ΔT °F
ΔT °F
90
54
34
106
65
40
122
79
46
Maximum Temperature Rise (LPM & °C)
22 .7 lpm
37 .9 lpm
60 .6 lpm
ΔT °C
ΔT °C
ΔT °C
60
50
30
19
71
59
36
22
82
68
41
26
6/10/2016
High Flow Activation (30 gpm)
30 gpm
40 gpm
50 gpm
ΔT °F
ΔT °F
ΔT °F
49
36
29
57
43
34
65
49
39
High Flow Activation (113.6 lpm)
113 .6 lpm
151 .4 lpm
189 .3 lpm
227 .1 lpm
ΔT °C
ΔT °C
ΔT °C
27
20
16
32
24
19
36
27
22
Bradley • 215-1815 Rev. E; ECN 16-17-016
60 gpm
70 gpm
80 gpm
ΔT °F
ΔT °F
ΔT °F
24
21
18
28
24
21
33
28
24
265 lpm
302 .8 lpm
340 .7 lpm
ΔT °C
ΔT °C
ΔT °C
13
12
10
16
13
21
18
16
13
Installation
90 gpm
100 gpm
ΔT °F
ΔT °F
16
14
19
17
21
19
378 .5 lpm
ΔT °C
ΔT °C
9
8
11
9
21
11
Tabla de contenido
Solución de problemas
