4
GB
Electrical connection
The unit must not be put into
operation until all the electrical and
mechanical safety precautions have
been taken.
The ROTOVEX unit should be perman-
ently connected to the mains electric
supply through the lockable safety
switch on the gable, as shown in the
figure.
The unit’s nominal electrical values
and manufacturing number are shown
on the plate just under the safety
switch.
If the unit is equipped with a heater
that has separate power supply
(see table below). The unit shall bee
provided with a working switch,
see figure.
Switch for disconnection from the
supply, shall have at least 3 mm
contact separation in all poles.
Electrical data for the unit:
Rotovex
Mains
Unit (A)
Heater
[kW]
Heater with separate
power supply [A]
2400HW
230V1~
5,5
*10,0
-
2400EL
400V3N~
10,0
3,0
-
2400EL
400V3N~
5,5
**12,0
**17,5
2400EL
230V3~
5,5
**12,0
**30
3800HW
400V3N~
6,0
*15,0
-
3800EL
400V3N~
12,5
4,5
-
3800EL
400V3N~
6,0
**15,0
**22
3800EL
230V3~
6,0
**15,0
**38
4800HW
400V3N~
8,5
*20,0
-
4800EL
400V3N~
17,0
6,0
-
4800EL
400V3N~
8,5
**12,0
**17,5
4800EL
400V3N~
8,5
**24,0
**35
4800EL
230V3~
8,5
**12,0
**30
4800EL
230V3~
8,5
**24,0
**60
*For incoming/outgoing hot water 55/40°C
**Electric heater (above 6 KW) has separate incoming power supply. For 230V3~ you need a
transformer (230V3~ to 400V3~) for the unit supply.
