Ferroli 39821523 Optimax HE DMB04 Honeywell S4962V2001U PCB
T his PCB is compatible with the following Ferroli boilers Optimax HE 25 S. Optimax HE 31 C. Optimax HE 31 S. Optimax HE 38 C. Optimax HE Plus 18 OV. Optimax HE Plus 18 S. Optimax HE Plus 25 OV.