46
NSTALLATION
DIAGRAM OF POSSIBLE CONNECTIONS
Warning! Heating elements voltage - 230V
Recom-
mended
type of
connector
cable
1 For 230 V power supply, single
phase connection with a neutral
lead, 1-2 and 4-5 terminals are
shorted together, neutral lead
connected to 4, PE (protective
earth) lead connected to
1N~
H05VV-
F3G4
2 For 400/230 V power supply,
2-phase connection with a neutral
lead, 4-5 terminals are shorted
together, neutral lead connected
to 4, PE (protective earth) lead
connected to
2N~
H05VV-
F4G2,5
L1=R, L2=S, N=neutral lead terminal, =PE lead terminal
Warning! In every type of connec-
tion protective grounding has to be
connected to terminal.
4
5
L2 L1
PE
N
N
3
2
1
3
2
5
4
PE
N
1
L1
3
2
5
4
PE
L2
N
1
L1