This part fits: IDEAL DOMESTIC ICOS SYSTEM HE 24 (BOILER) IDEAL DOMESTIC ICOS SYSTEM HE 24 (CONTROLS ASSY) IDEAL DOMESTIC ICOS SYSTEM HE 24 (SHORT PARTS LIST) IDEAL DOMESTIC ICOS HE 15 (CONTROLS ASSY) IDEAL DOMESTIC ICOS HE 15 (SHORT PARTS LIST) IDEAL DOMESTIC ICOS HE 18 (CONTROLS ASSY) IDEAL DOMESTIC ICOS HE 18 (SHORT PARTS LIST) IDEAL DOMESTIC ICOS HE 24 (CONTROLS ASSY) IDEAL DOMESTIC ICOS HE 24 (SHORT PARTS LIST)
