2.4
Voltages, types of connection and versions
Standard version three phase
with neutral and earth
Voltage three-phase 3N~400 V
50/60Hz - 3L + N + PE
Special version three-phase
without neutral
Voltage three-phase 3~ 230 V
50/60Hz - 3L + PE
2.5
Mains fuses
Type
211 / 422
(422 with two supply cables)
311
411 / 422
(422 with one supply cable)
Power
7.5 KW
11 KW
11.4
KW
15 KW
15 KW
22 KW
AC 230 V
32.6 A
-
-
-
-
3AC 230V
18.8 A
27.6 A
27.6 A
37.65 A
37.65 A
-
3NAC 400V
10.8 A
15.8 A
15.8 A
21.7 A
21.7 A
31.6 A
2.6. Electrical connection
This appliance must be installed, commisioned and serviced by a qualified person in accordance with national and
local regulations in force in the country of installation.
a) Check that the specifications of the electrical mains correspond to those given on the rating plate. This plate is located
on the power box beneath the tank.
b)
Means of isolation with at least 3mm contact separation in all poles must be incorporated into the fixed wiring
of this appliance. The fixed wiring insulation must be protected by insulated sleeving having a temperature
range of at least 60 Deg C.
Supply cords should be oil resistant, sheathed flexible cable not lighter than ordinary polychloroprene or
equivalent elastomer sheathed cord (code 6024-IEC 57).
If fitting a mains plug to the supply cable, it should correspond to the rated input of the appliance and should be
accessible after installing the appliance
c)
An equipotential bonding terminal is provided to allow cross bonding with other equipment.
d) If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified
persons
.
