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Weil McLain CG series boiler

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What year or years were the CG-10 Serial number 1 manufactured?

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  • The Steam Whisperer
    The Steam Whisperer Member Posts: 1,219
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    SEries 1 1967 to 1971... This has probably been WM cheapest boiler since inception and in my experience the longest lived.. including the commercial models.
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  • EdTheHeaterMan
    EdTheHeaterMan Member Posts: 8,176
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    SEries 1 1967 to 1971... This has probably been WM cheapest boiler since inception and in my experience the longest lived.. including the commercial models.

    They continues making the CG boilers until 2000. That was the series 12 version. Every time they make a significant change, they make it a new series number. That boiler was replaced by the CGa and is still manufactured in 2023. It is a series 3 now

    Edward Young Retired

    After you make that expensive repair and you still have the same problem, What will you check next?