The Vaillant spark generator is part of the pilot assembly and is responsible for generating a spark that allows the pilot burner to light. It is controlled by the printed circuit board, which is controlled via the control panel by the user.
Supplied with screw
Technical specification
Manufacturer Model No091258Brand NameVaillantCompatible WithECOmax PRO 18 E, ECOmax PRO 28 E, VU 186-O (2003-2010) and VU 286-O (2003-2010)