11
RESET
RES
ET
M2
1
2
3
4
THERM-O-DISC
1
2
RESET
RES
ET
M2
1
2
3
4
THERM-O-DISC
1
2
RESET
RES
ET
M2
1
2
3
4
THERM-O-DISC
1
2
L1
L1
L2
L2
L3
L3
L1
0
L2 L3
Electrical connection, diagram
3x5 kW - 3x400V with neutral wire
3.6.6 Alternative electrical
connection
1
Junction box 3x230V
can be converted to
3x400V with neutral
wire according to this
diagram.
RECOMMENDATION
- An authorized electrician should calculate the correct supply cable and fuse according to the applica-
ble standards and regulations. Make sure all wires are undamaged and are not pinched..
3.6.4 Fitting instructions
3.6.5 Fitting recommendation
!
WARNING
!
The product should be filled with water before the power is switched on.
!
Fixed electrical fittings must be used for installation according to the regulations. Any electric
fittings must be installed by an authorised electrician. Components for disconnection must be
integrated in the electric connection in accordance with current standards and regulations.
!
The mains cable should withstand 90°C continously. A suitable strain reliever must be fitted.
!
CAUTION
!
The product must have a clearance for servicing of 40 cm in front of the electric junction box
cover/10 cm over the highest point.
!
In case of damage to the power supply cable, this should be replaced with new cable with
the correct specifications for the installation. All electrcal work should be performed by an
authorised electrician.