WebDec 27, 2024 · Blocked vents at the top and bottom of the water heater can cause excessive heat buildup inside the chamber and trip the thermal switch, shutting off the gas supply to the burner assembly. WebThe Dometic Thermal Cut-Off Switch is designed to fit Dometic/Attwood DSI Series Water Heaters. This heat fuse helps protect your electronic-ignition water heater from damage caused by excessive heat conditions (e.g. flame blow-back from the burner). The upgraded Dometic 94398 Switch has a higher threshold and set-point on the sensors so …
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WebThe thermal cut-off is designed to permanently break circuit and shut down the water heater before excessive heat can cause damage due to obstructions in the main burner tube or flue tube caused by spiders or mud wasps. These obstructions can cause the main burner flame to burn outside the main burner tube. WebSep 24, 2024 · The thermal cutoff switch (TCO) protects water heat Show more. How do I test a thermal cutoff switch? In this episode of Repair and Replace, Vance shows how to replace a thermal cutoff switch in a... ross county common pleas court e-filing
Water Heater Thermal Switch Keeps Tripping? (Possible …
http://www.americanwaterheater.com/residential/gas/bfg61-40t40-3nov WebAluminized Steel Multiport Low NOx Burner Combination Thermostat/ECO - With factory-preset pressure regulator and built-in millivolt-powered energy cutoff for overheat protection. Anode Rod - Top-mounted, heavy-duty anode protects tank against corrosion, maximizes tank life. 3/4" Top water connection 1/2" Gas connection WebThe thermal switch can trip if the water heater is not getting enough air. Press the small reset button in the center of the thermal switch. If it's tripped, you may be able to hear it … stormy caps