INSTALLATION
1 In the case of the 230V network, sin-
gle phase connection with a neutral
cable, bridges connect terminals
1-2-3 and 4-5, neutral cable to 4,
protective conductor to
2 In the case of the 230/400V network,
Two phase connection with a neutral
cable, bridges connect terminals 2-3
and 4-5, neutral cable to 4, protective
conductor to
3 In the case of the 230/400V network,
Three phase connection with a neu-
tral cable, bridges connect terminals
4-5,phase cables connect to 1,2,3,
neutral cable to 4, protective con-
ductor to
L1=R, L2=S, L3=T, N=neutral lead connection,
DIAGRAM OF POSSIBLE CONNECTIONS
Notice! Voltage of heating elements is 230V
Warning! In every type of connec-
tion protective grounding has to be
connected to terminal
1N~
2N~
3N~
5
4
3
2
N
PE
5
4
3
2
N
PE
L2
5
4
3
2
N
PE
L3
L2
=terminal of the protective conductor
Recommended
type of connec-
tion cable
HO5VV-F3G4
1
3X 4 mm
2
L1
H05VV-F4G2,5
1
4X2,5mm
2
L1
H05VV-F5G1,5
1
5X1,5mm
2
L1
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