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Burnham info

Glen Member Posts: 855
I think the Burnham reps frequent this page and aside from that - there's a lot of bright minds out there too! I am converting 2 - Burnham boilers (810 BWI, ser # 7506778 and 7506781) with the Robertshaw gas valve model # 7000 DERHC - LP - S70. This is a LP to Nat Gas conversion. Where can I purchase the nat gas reg kits??? My local supplier tells me that he can only supply the complete valve! I'm not worried about the main burner orifices as I can drill these out and replace the pilot orifice as well ... but that gas valve ...


  • Glen

    The Robertshaw valve used on the 810BWI boilers is either LP or Natural but can't be converted in the field. Your supplier is correct in this determination. We offer a field conversion kit to accomplish this but it too includes a new Natural Gas valve. The Burnham part number for the kit is #62316107 and includes valve, pilot assembly, burner orifices and proper labels to convey that it is now Natural Gas. This kit is for Sea Level up to 2000 feet only. Hope this helps.

    Glenn Stanton

    Burnham Corp.
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