11
RESET
RE
SET
M2
1
2
3
4
THERM-O-DISC
1
2
RESET
RE
SET
M2
1
2
3
4
THERM-O-DISC
1
2
RESET
RE
SET
M2
1
2
3
4
THERM-O-DISC
1
2
L1
L2
0
L3
L1
L1
L2
L2
L3
L3
Wiring diagram 3 x 5 kW-3x400V with neutral wire
RECOMMENDATION
- An auth. electrician should calculate the correct supply cable and fuse according to the ap-
plicable standards and regulations.
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.
!
The mains cable should withstand 90°C. A suitable strain reliever must be fitted.
!
CAUTION
!
The product must have a clearance for servicing of 40 cm in front of the cover.
!
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.
1
230V
Junction box 3x230V
can be converted to
3x400V with neutral
wire according to this
diagram.
3.6.6 Alternative electrical connection
