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CGa control

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Tom_133
Tom_133 Member Posts: 947
in THE MAIN WALL
So I have a customer with a year old CGa Weil Mclain who had new internet installed the other day. The company shut off the gas tanks to drill a hole in the house. They forgot to turn it back on. The indirect calls to make hot water the boiler locks out. No problem, I get it. When locked out all lights on control flash. I told them to turn off power wait 1min turn it back on. No change, still blinking. I stop by and try 20 things to get it to reset from lockout, no change. Is there something to that spark ignition control that I am missing?
control production number is 511-330-474 replacement number is 381-330-038
Tom
Montpelier Vt

Comments

  • 109A_5
    109A_5 Member Posts: 3,089
    edited September 2023
    Hello @Tom_133,
    Propane ?
    NG vs. Propane not all hard lockouts are created equal.










    https://www.weil-mclain.com/sites/default/files/field-file/Weil-McLain_CGa-Series2_BoilerManual_550142900_0519-web.pdf


    National - U.S. Gas Boiler 45+ Years Old
    Steam 300 SQ. FT. - EDR 347
    One Pipe System
    Tom_133
  • HVACNUT
    HVACNUT Member Posts: 7,090
    If the boiler is only a year old, the manual should be around, or it's an easy download. There's 11 pages of troubleshooting. And it starts with this one.Any codes?
  • Tom_133
    Tom_133 Member Posts: 947
    HVACNUT said:

    If the boiler is only a year old, the manual should be around, or it's an easy download. There's 11 pages of troubleshooting. And it starts with this one.Any codes?

    Yes the codes were as I mentioned in my first post, all lights flashing. Locked out due to gas being shutoff and attempting to refire but no gas still. What 109A_5 sent was exactly what i needed. I looked over the 11 pages and totally missed it. Thanks for responses and hopefully this will help someone else in the future.
    Tom
    Montpelier Vt
    HVACNUT

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