My Bosch gas cook top model NGT935UC will not turn on on of the burners. There is spark but sounds like there is no gas flow to the burner. I ordered AP2821602 (189305) Gas valve assembly thinking that it is the problem. Do you have instruction on how to replace the valve?
Answer Hi. Remove the power and turn off the gas valve under the unit. Disconnect the gas valve supply tubing and lift the cook top up and out supporting it on the protected counter top. Remove the burner caps and knobs. Lay all aside in order to insure proper replacement.Unscrew the top 9mm venturis so you can lift the top off the unit after removing the surrounding top screws. You will find the part # 00189305 inside to replace. Remember to test any unscrewed gas tubing with soap and bubble spray part# TJLDL-1QS for no leaks before reassembling the top for safety. Thank You.