The hob sparks before the gas knob is turned and do not have separate ignition button.
other than normal wipe clean is done regularly and has not had any spill.
I am not too sure about the model but I bought this from COMMET in Nov 1999
Can I ask you to take a moment and rate my responses so far? Please use the smiley faces which you should now see. Please remember you are rating me personally, not the website or the problems you have had with this machine.This will not close your question and you can still come back to me if you need more helpThanksRob
many thanks for the information. At present I am at work away from home and I will provide you with ENr number later tonight and hope to get further advice in order to resolve the problem
with regard to our chat on 4 burner Bosch Hob igniter trouble I am pleased to forward the E-Nr number which is NCT635MEU/01. How would you recomend replacing the permanently activated switch or you can advice call out service contact.