Question about Thermador Ovens
Our Thermador CM302 will be cooking along just fine in normal oven mode (not sure about other modes) and will simply shut down. No lights, no error codes. The bell goes off and the timer keeps working, but the oven(s) simply shut down. Any ideas?
Most likely a bad relay board. Really just a couple of soldered pin points on the back of it are bad. If you are able to remove it (from the top) inspect each solder point and look very closely with a good magnifier for fractures around the protruding pins. Some are very difficult to see while others are plain as day. Clean gently with a pin or knife and resolder. Relay boards range from $200 to $400 in price.
Posted on Jan 07, 2015
Dear Craig Buck,
This is either a fault with the timer, or you have a fault with the thermostat. Get a multimeter onto that thermostat and test it, after removing the heating element of course. Then get back in touch with me and I will give you the fix.
Posted on Feb 07, 2012
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Posted on Jan 02, 2017
SOURCE: trying to set oven timer
Hi, switch off the mains for the cooker, wait for about 15 seconds then press the 2 buttons on the left and hold them, and then press the - or + button to set the time.
Posted on Feb 19, 2009
Cycling the power off and then on again will sometimes reset it...often you will have to call the customer service number to get the steps to take to unlock that...
Also check out this tip...
Posted on Apr 28, 2010
Have same problem, I am repairing our 648HM double oven. Top oven overheats. I am an electronics engineer. I found that top oven fan has failed, this is the first thing to replace. The grill element also failed which maybe due to the overheating oven. NIGEL
Posted on May 10, 2010
Tips for a great answer:
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