VOLTMAX ELECTRIC BOILER Installation and Operation Manual
(
Revised June 2017)
, Page
6.
Table 6 :
VOLTMAX
600 VAC / 60 Hz / 3 Phases
1
Capacity
STG Series
SCR Series
Model
kW
BTU/h
Amps
Electrical
element(s)
240 V
Stage Relay
Model
kW
VOLTMAX 30
30
102 360
28,9
6 x 5 kW
2 x 15 kW
1 x 15 kW
1 x 15 kW
VOLTMAX 36
36
122 832
34,6
6 x 6 kW
2 x 18 kW
1 x 18 kW
1 x 18 kW
VOLTMAX 45
45
153 540
43,3
9 x 5 kW
3 x 15 kW
2 x 15 kW
1 x 15 kW
VOLTMAX 54
54
184 248
52
9 x 6 kW
3 x 18 kW
2 x 18 kW
1 x 18 kW
VOLTMAX 60
60
204 720
57,7
12 x 5 kW
4 x 15 kW
3 x 15 kW
1 x 18 kW
VOLTMAX 72
72
245 664
69,3
12 x 6 kW
4 x 18 kW
3 x 18 kW
1 x 18 kW
VOLTMAX 75
75
255 900
72,2
15 x 5 kW
5 x 15 kW
4 x 15 kW
1 x 15 kW
VOLTMAX 90
90
307 80
86,6
15 x 6 kW
5 x 18 kW
4 x 18 kW
1 x 18 kW
VOLTMAX 99
99
337 788
95,3
9 x 5 kW +
9 x 6 kW
3 x 33 kW
2 x 33 kW
1 x 33 kW
VOLTMAX 108
108
368 496
103,9
18 x 6 kW
3 x 36 kW
2 x 36 kW
1 x 36 kW
VOLTMAX 120
120
409 440
115,5
24 x 5 kW
4 x 30 kW
3 x 30 kW
1 x 30 kW
VOLTMAX 132
132
450 384
127
12 x 5 kW +
12 x 6 kW
4 x 33 kW
3 x 33 kW
1 x 33 kW
VOLTMAX 144
144
491 328
138,6
24 x 6 kW
4 x 36 kW
3 x 36 kW
1 x 36 kW
VOLTMAX 150
150
511 800
144,3
30 x 5 kW
5 x 30 kW
4 x 30 kW
1 x 30 kW
VOLTMAX 165
165
562 980
158,8
15 x 5 kW +
15 x 6 kW
5 x 33 kW
4 x 33 kW
1 x 33 kW
VOLTMAX 180
180
614 160
173,2
30 x 6 kW
5 x 36 kW
4 x 36 kW
1 x 36 kW
1
Electrical supply 600 V - 1 phase (L1-L2-L3) with 3 conductors 90°C with a ground.
Tableau 7 : Maximal service pressure
VOLTMAX
90 kW and less
More than 90 kW
Maximum operating pressure
30 PSI
60 PSI
Optional maximum operating pressure
70 PSI*
125 PSI
* Model from 23 to 90 kW are available at a maximum operating pressure of 125 PSI, but size of the unit will be the
same as model of
more than 90 kW.