Technical information

IFD 244 · Edition 03.08
9
Modulating zone control1.1.4
Control: ON/OFF/continuous
The air is set to a constant value for each zone using a manual
valve. The burner capacity is controlled by the linear flow con-
trol LFC and actuator IC 20.
IFD 244..I
L1, N, PE
mA
BIO/
BIC
VAS
µC
3
9
8
9
6
4
AKT
AKT
IFD 244..I
BIO/
BIC
VAS
µC
3
9
8
9
6
4
AKT
AKT
BVG
IC 20 + LFC
M
PLC