Mahnrut for Model Number Thermador RDSS30 1) is Thermador now owned by Bosch as those parts seem to come up 2) one of our non-Lo burners does not spark but gas is there and it can be lit by match. Over the years (20?) we have had issues with this much used burner but with close attention to cleaning (now it is spotless) we have managed to get it going (never a problem with gas supply). Do you think the spark switch needs changing? Hate to spend a lot for this repair professionally as such an old stove but otherwise in excellent condition. Thanks.
Answer Mahnrut, You will want to check the ignition switches and make sure that the switch has continuity in the light position. If this checks ok then the issue will most likely be a faulty spark module or the igniter is faulty. Read More... Answered by AppliancePartsPros.com | Monday, August 21, 2017