Operation Manual

12
INSTALLATION
400/230 V three phase connec-
tion with a neutral lead, individual
phases are connected to terminals
1, 2, 3 respectively, neutral lead
to terminal 4, and the protective
conductor to
400/230 V two phase connection
with a neutral lead, terminals
2-3 are bridged, neutral lead to
terminal 4, and the protective
conductor to
230 V single phase connection
with a neutral lead, terminals
1-2-3 are bridged, neutral lead
to terminal 4, and the protective
conductor to
WIRING DIAGRAM
Important! Heating elements operate at 230V.
Important! For each connection the protective conductor
must be connected to the terminal marked .
1
2
3
1N~
H05VV-
F3G4
H05VV-
F4G2,5
H05VV-
F5G1,5
L1=R, L2=S, L3=T; N - neutral lead connection; - protective lead terminal
Recommen-
ded connec-
tion lead
2N~
3N~