Bosch Hob Er22 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Bosch Hob Er22 This topic has 1 reply, 1 voice, and was last updated 16 years, 6 months ago by Davecas. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts September 14, 2009 at 9:39 am #48574 DavecasParticipant Hi all, not come across this before Bosch ceramic hob Enr no:NKT616CEU/02. when switched on shows Error code `ERR22` anyone know what this code means. cheers dave September 16, 2009 at 10:44 am #297009 DavecasParticipant Re: Bosch Hob Er22 anyone got fault codes for this hob??? please?? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In