This 1500mm threaded thermocouple is a great fit for gas hot water systems. Part No. is SE230. It comes with a 1500mm capillary length and several brass adaptor nuts. It's suitable for many well - known brands like Rheem, Dux, Vulcan, Eurosit, and other external gas hot water heaters. It might also work for other gas appliances. We've been in the appliance parts supply business for over 25 years, so you can buy with full confidence.


Using this thermocouple is easy. First, make sure your gas hot water system is turned off. Then, carefully install the thermocouple with the included brass adaptor nuts in the appropriate place according to your system's design. When you turn the system back on, it should start working to sense the flame and ensure safety. As for maintenance, check the thermocouple regularly for any signs of wear or damage. Clean it gently if there's any dirt or debris. If you notice that the system isn't working properly, it could be the thermocouple. In that case, it's best to consult a professional. Also, always follow your gas hot water system's user manual for specific instructions and safety precautions.