Marie-Joëlle A for Model Number RDDS30VRS Our Thermador was purchased in 1998 (serial # starts with 98). Both left side burners are not working. the front one ignites and stays on for about 4 min then extinguishes and the igniter sparks continuously causing all igniters to spark. the rear one doesn't ignite but like the front one causes all igniters to spark. the right side burners work fine keeping the flame, even when caused to spark. If the problem is with the potentiometer, I understand that thermador no longer offers a replacement but apparently Bosch ones may work.
Answer Marie-Joelle, For this issue it sounds like you may have a couple different issues. The first would be for the gas shutting off on one and not running on the other will most likely be the gas solenoids. For the constant clicking then this would be the potentiometer which is part number 00422749. Read More... Answered by AppliancePartsPros.com | Thursday, October 13, 2016