INSTALLATION
CONNECTION DIAGRAM
Caution! Voltage of heating elements 230V
Caution! In the event of any connection the safety
wire must be connected to the
1
For 230 V earthed one–phase
connection, bridges connect 1–2–3
terminals and 4–5 terminals, safety
.
wire to
2
For 400/230 V earthed two–phase
connection, bridges connect 2–3 ter-
minals and 4–5 terminals, the safety
.
wire to
3
For 400/230V earthed three–phase
connection, bridges connect 4–5 ter-
minals, phases in succession 1,2 and
3, earth to 4–5, the safety wire to
L1=R, L2=S, L3=T, N=earth terminal, PE= safety wire terminal
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PE terminal
.
3
4
5
2
1
L1
PE
3
4
5
2
L2
1
L1
3
4
L3
5
2
L2
1
L1
15
Recommen-
ded
type
of connection
lead
H05VV-F3G4
N
H05VV-F4G2,5
N
PE
H05VV-F5G1,5
N
PE