Bosch hob control problem Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Bosch hob control problem This topic has 2 replies, 2 voices, and was last updated 12 years, 10 months ago by 2tMike. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts July 1, 2013 at 5:50 pm #76067 2tMikeParticipant Bosch ceramic hob PKE691. Two left side rings operate and control normally but the right hand side rings both come on and control together regardless of whether the front or back ring is selected….fairly dangerous… July 1, 2013 at 5:58 pm #397130 MartinParticipant Re: Bosch hob control problem Indeed so. Both your washer dryer and now the hob playing up…….not your day is it? Time to isolate the power totally from the hob then open it up and check internal wiring, your next move on this one I reckon! 🙁 July 1, 2013 at 6:06 pm #397131 2tMikeParticipant Re: Bosch hob control problem Definately not my day…start up of new kitchen a disaster…;(( I agree it has to come apart….where’s the multimeter gone to…? Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In