{"product_id":"brivis-heater-overheat-switch-57c-bs80010454","title":"Brivis Heater Overheat Switch 57C","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Brivis Heater Overheat Switch, rated for 57℃, is a crucial safety component for keeping older Brivis gas heaters running safely. It trips when the heat exchanger gets too hot, protecting the unit and preventing potential hazards.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eSwapping out a faulty one keeps your system compliant and your customers warm, especially when you're on a call-out in the middle of winter.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eHVAC technicians\u003c\/li\u003e\n\u003cli\u003eLicensed gas fitters\u003c\/li\u003e\n\u003cli\u003eCompetent DIY owners maintaining older Brivis gas heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis overheat switch is specifically designed for \u003cem\u003eBrivis gas heating units produced before December 1998\u003c\/em\u003e. It's a direct replacement for Brivis Part Number 80010454 or B010454.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIf you're running a different model, check fittings and specs before ordering.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eEssential safety device for Brivis heaters.\u003c\/li\u003e\n\u003cli\u003eTrips at 57℃ to prevent dangerous overheating.\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket for straightforward installation.\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct replacement for original Brivis part numbers 80010454 and B010454.\u003c\/li\u003e\n\u003cli\u003eCrucial for maintaining safe operation of older Brivis gas ducted heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 16px; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eActivation Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e57℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBrivis Part Numbers\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e80010454, B010454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBS80010454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e1x Brivis Heater Overheat Switch (57℃)\u003c\/li\u003e\n\u003cli\u003e1x Mounting Bracket (pre-attached)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eUsing It on the Job\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eAlways isolate power to the Brivis gas heater at the main switchboard and apply a lockout tag before starting any work.\u003c\/li\u003e\n\u003cli\u003eLocate the existing overheat switch within the heater unit. Note its mounting position and wiring connections.\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the wiring from the old switch and remove its mounting screws.\u003c\/li\u003e\n\u003cli\u003eInstall the new BS80010454 switch, securing it with the bracket and reconnecting the wiring. Ensure all connections are tight and correct.\u003c\/li\u003e\n\u003cli\u003eRestore power and perform a full operational check of the heater, ensuring the new switch functions as expected and the unit operates safely.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eLimitations \u0026amp; Safety Notes\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eOnly for Brivis heating units manufactured before December 1998.\u003c\/li\u003e\n\u003cli\u003eGas appliance work should only be performed by a licensed gas fitter in Australia.\u003c\/li\u003e\n\u003cli\u003eAlways follow manufacturer's instructions and relevant Australian standards for gas appliance servicing.\u003c\/li\u003e\n\u003cli\u003eEnsure power is isolated before working on electrical components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTradie Pro Tip\u003c\/h2\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003eWhen you're troubleshooting an older Brivis that's cycling off unexpectedly, don't overlook this switch. A failing overheat switch can cause nuisance trips, and a new one is a simple, often overlooked fix to get the heater back on track without chasing more complex control board or gas valve issues.\u003c\/blockquote\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003ePair With\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003ePair with other Brivis Heating Spares like gas valves or ignitors, and a good quality multimeter for troubleshooting electrical circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What temperature does this switch activate at?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This Brivis overheat switch is rated to activate and cut power when it detects a temperature of 57\u0026#8451;. This prevents the heater from operating at unsafe temperatures.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which Brivis models is this overheat switch compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This particular overheat switch (BS80010454) is designed for Brivis gas heating units that were manufactured before December 1998. It replaces Brivis Part Numbers 80010454 or B010454.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this switch include a mounting bracket?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the Brivis Heater Overheat Switch BS80010454 comes complete with its mounting bracket, making it a direct replacement for the original part.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Brivis","offers":[{"title":"Default Title","offer_id":43592833302587,"sku":"BS80010454","price":23.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/608_BS80010454_1.png?v=1781137512","url":"https:\/\/www.hvacshop.com.au\/products\/brivis-heater-overheat-switch-57c-bs80010454","provider":"HVAC Supply Shop","version":"1.0","type":"link"}