12
INSTALLATION
1
L1 L2
N
2
4
3
PE
5
1
L1 L2
N
2
4
3
PE
5
L3
1
2
3
4
5
6
L1
L2
L3
N
N
PE
400/230 V three phase connection with
a neutral lead, terminals 4-5 are brid-
ged, individual phases are connected
to terminals 1, 2, 3 respectively, neutral
lead to bridged terminals 4-5, and the
protective conductor to
400/230 V two phase connection with a
neutral lead, terminals 2-3 and 4-5 are
bridged, protective conductor to
230 V single phase connection with a
neutral lead, terminals 1-2-3 and 4-5 are
bridged, protective conductor
to
WIRINg DIAgRAM
Important! Heating elements operate at 230V.
Important! For each connection the protective conductor must be connected to the ter-
minal marked .
1
2
3
1N~
OWY
3X 4 mm
2
OWY
4X 2,5 mm
2
OWY
5X 1,5 mm
2
Phase conductors L1=R, L2=S, L3=T, N- neutral lead; - protective earth
Recom-
mended
connection
lead
2N~
3N~