Technical information

IFD 244 · Edition 03.08
11
I
Z
c
PE
max. 2 A,
253 V~
*
1 2 3 4 5 6 7 8 9
L1 (L1)
N (L2)
s1
s2
v1
F1
IFD 244
I
Z
c
..I
10 11 12 13 14
PE
max. 2 A,
253 V~
*
1 2 3 4 5 6 7 8 9
L1 (L1)
N (L2)
s1
s2
v1
F1
IFD 244
Function3
Connection diagrams3.1
For the explanation of symbols, see Legend.
For cable selection and wiring, see Project planning informa-
tion.
The automatic burner control units IFD 244 are designed for
double-electrode operation. Single-electrode operation is
not possible.
IFD 244
The burner is ignited by an external ignition transformer.
IFD 244..I
The burner is ignited by an integrated ignition unit.