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3.6.5 Fitting recommendation
-
The power supply cable to the product can be hidden in one of the ducts at the bottom of the product.
or products it ≤ 2kW capacit , a > 10A fuse / > 1.5# wire should be used.
-
or products it ≤ 3kW capacit , a > 15A fuse / > 2.5# wire should be used.
Constant voltage is present at terminals L, N, L1, L2 and L3. Before any electrical work is done, the power
supply must be disconnected and secured against activation while the work is in progress.
3.6.6 Alternative electrical connection - 1x230V
1
3
L
2
4
1
THERM-O-DISC
2
1
1
Alternative electrical connection, diagram,
3 kW - 1x230V
A) Wire (L) - Live – connected to point '1' on the
left-hand safety thermostat.
B) Wire (N) – Neutral – connected to point '3' on
the left-hand safety thermostat.
C) Yellow wire with green stripe
connected to the terminal for the heating ele-
ment (hexagonal brass)
D) Internal wires from elements to thermostats
are connected to point '4' on the left-hand safety
thermostat and point '2' on the left-hand work
thermostat. See illustration.
Important: In order to make the connection
shown, two jumpers (1) must be fitted to the ele-
ment as shown in the illustration. 2 jumpers are
included with the product.
RECOMMENDATION
1
3
N
2
4
1
THERM-O-DISC
2
– Earth –
!
WARNING
3.6.7 Alternative electrical connection- 3x230V
1
L1
2
1
THERM-O-DISC
2
1
Alternative electrical connection, diagram,
A) Wire (L1) - Live – connected to point '1' on the
left-hand safety thermostat.
B) Wire (L2) - Live – connected to point '3' on the
left-hand safety thermostat.
C) Wire (L3) - Live - connected to point '1' on the
right-hand safety thermostat.
D) Yellow wire with green stripe
connected to the terminal for the heating ele-
ment (hexagonal brass)
E) Internal wires from elements to thermostats
are connected to point '4' on the left-hand safety
thermostat and point '2' on both work thermo-
stats. See illustration.
Important: In order to make the connection
shown, a jumper (1) must be fitted to the element
as shown in the illustration. 2 jumpers are includ-
ed with the product.
3
1
3
L2
L3
4
2
4
1
THERM-O-DISC
2
3 kW - 3x230V
– Earth –
11
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