Robert Hasenflue September 14, 2021 for Model Number Thermador PRG304GH/24 I heard a clicking sound from the gas range which was off at the time. I found that the left rear igniter was trying to lite the burner. The front knob for that burner was in the off position, so it should not have been trying to light the burner. That was yesterday and it has not happened again and this is a day after it happened. You have any ideas?
1 Answer Robert, Thanks for the question!!! Is there a possibility that the knob area got wet? The switch 00629722 on the valve behind the knob calls for a spark. If it got damp that could cause a temporary short and once it dried it all would be good. If it is not the switch then replace the spark module 12008961. Happy Repairs Robert! Read More...
Patrick August 27, 2021 for Model Number Thermador PRG364GDUS My stove was having spark problem it was not spark as intended it stop working after a few days so i check the incoming voltage from each switch and those are at 120v, the neutral line and ground are ok so i ordered a spark module and still not spark … i suspect a doa unit so i order another one but even with the replacement still no spark ? Could we test the bosch spark module on a bench ? i had try directly with 120v on sw and neutral pole , wire ground near output to simulate igniter but nothing more ? Have an idea ?
1 Answer Hello Patrick, on your model the no spark problem is not caused by the reignition spark module which is powered through the other control unit (00422882) which is no longer available. This is a common symptom once the control unit fails. Read More...
Bob May 28, 2021 for Model Number PRG486GDH My Thermador 48" Harmony Pro Range work up at night and started sparking the left front and back burners, only, with all switches turned off. These are both XLO burners and the only XLO burners. A repair technician said it was the Spark Module. Was he correct and I should use #00753257 to solve the problem? Or, should I look at the switches and other parts? Thermador told me to wait until 1/1/2026 - 5 years - to get a spark module from them to fix it! I am too hungry to wait that long.
1 Answer Hello Bob, likely it is a spark module problem if the stove uses 00753257 00753257 spark module as this spark module (6 burner output) should be sending the spark to all the cooktop burners at the same time when any or all burners are turned on. Since it is sending the spark only to the XLO burners (with no gas flow to the burners) that would indicate a problem with the spark module. However the parts list shows that each of the cooktop burners uses a separate spark module [00619017] for each cooktop burner. If that is the case then the simmer control board 00619016 00619016 would likely be at fault. Read More...
Byan February 14, 2021 for Model Number GPS364GLS Hi, all four igniters quiet working same time, which makes me think the spark module is dead. However, how can I confirm it is bad before buying a new one to replace it? Like what is the proper voltage on each input port? For example, the indicator light (connects to port A on spark module) also not on, and what the proper voltage should be so that I am sure it is not the bad indicator bulb that caused the problem?
1 Answer Byan, You can test the spark model from L to N for 120 vac when any of the knobs are turned to the light position. If there is 120 vac then the spark model will be the issue. Read More...
Perry August 01, 2020 for Model Number PCS484GG I have two XLO burners, The rear one works fine. The front one stopped sparking. After a few years of trying, I was finally able to locate a new spark electrode and installed today. Now front XLO burner sparks and lights but shuts off after about 5 seconds with a pop. Sounds like the solenoid is shutting down. I read that its probably the potentiometer. But the original had been discontinued. What potentiometer can I use as a replacement and must it match the one on the rear burner (working)? Do I need to upgrade the simmer control too? Would love to try 00422748 or 00422749 to replace my 189816 but that seems like a bad idea. What are my options?
1 Answer Perry, this failure can be caused by a failing potentiometer, a failing simmer control, or a failing solenoid. With the gas supply off, the solenoid can be tested for DC voltage to identify if it receives a continuous DC voltage or not. If not, the potentiometer 00189816 would be the most likely cause. Unfortunately, this part has been discontinued and is no longer available. Read More...
Russ June 24, 2020 for Model Number Thermador GCV36G After lighting burners the ignitor (spark module) doesn't stop clicking? Does the module need to be replaced?
1 Answer Hello Russ, the spark module only provides a spark to the burners when it gets power (120v) from the igniter switches (414568) which are no longer available. The switches are faulty. Read More...
Steve April 20, 2020 for Model Number RDDS30VRS I have a Thermador range model RDDS30VRS. WHen I search for parts on your site for this model, I am prompted to select whether the serial number is above or below 9707. The badge on my range has a serial number of 20040274. I am seriously doubtful that there were more than 20 million of this model made, so do I truncate the 2004 off of the number for the applicability? Anyways, the spark on my range fails intermittently - I can rotate the knobs a little counterclockwise (any of them, including the X-Low burners) to a point where I can hear a relay click, and most of the time, it starts sparking all of the burners, but occasionally, I get no sparks at all, even if I turn the knob past the point where the gas flows. I'm guessing that it's the spark module, since it happens to all of the burners when this problem crops up, and it appears that the spark module is the same for both ranges of serial numbers, correct - 00753257 according to Thermador's site? In the video, it says to connect the burners to ports 1,2,3 and 4, but looking at the pinout of the two units, the pin coming from the simmer controller for burner 1 on the RI 306 is vacant on my old RI 324 spark module, and the rest are stepped over by one, so why wouldn't I connect the burners to the 2,3,4, and 5 output pins on the RI 306?
1 Answer Steve, You would want to connect the spark module in the same fashion as what your current one is installed. This may just be for a different model. The spark module would be the most likely cause for this issue. Read More...
Frank March 15, 2020 for Model Number PRD304GHU/04 WE have a duel fuel Thermador. The left front burner will only ignite in the xlow position and the simmer position .It will not ignite in the high or med position. No gas and no ignition clicking.
1 Answer Frank, with the gas shut off to the range, the potentiometer 00629722 will need to be tested for a 5VDC output to the simmer controller while the switch is in the middle or high position. If there is not 5VDC, then the potentiometer has failed and would need to be replaced. If there is 5VDC, then the simmer controller 00619016 would need to be replaced. Read More...
Marge February 09, 2020 for Model Number PRSE304S Replaced a 4-point spark module with new 6-point module on 4 burner Thermador PRSE304S. Couldn't find a new 4-point module so had to go with 6. However I noticed that the two extra unconnected electrodes on the 6-point module also spark (arc to the metal stove base under the module). Is this a defective module? That seems like a fire hazard.
1 Answer Marge, the module will need to be checked to ensure that the S5 and S6 terminals are empty. If these two terminals are empty, then it is certainly likely that the spark module is faulty. Read More...
Vinson November 16, 2019 for Model Number SGCS365RS I have a Thermador cooktop model # SGCS365RS. All of a sudden none of the igniters spark. I noticed that the previous night one of the switches was not turned completely off. Luckily I don't think gas was leaking, but it was close. Now none of the igniters spark or click. I was thinking it might be the spark module. Does this seem like a reasonable first step to replace. The spark module on this site is for 6 burners, but my stovetop is only 5 burners. Will it still work? Do I just leave one of the slots empty when connecting it up? Thanks!
1 Answer Vinson, With none of the igniters sparking the spark module would be the most likely failure. Read More...