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Bosch Stainless steel Condensing Boiler

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Jalen_Jalen2006
Jalen_Jalen2006 Member Posts: 73
in Gas Heating

Anyone ever messed with these? Constant ignition error. Gas valves are weird don’t know how to adjust pressure?

IMG_2656.jpeg IMG_2655.jpeg
psb75

Comments

  • Ironman
    Ironman Member Posts: 7,886

    Why don’t you start with fixing this?

    IMG_0882.jpeg
    Bob Boan
    You can choose to do what you want, but you cannot choose the consequences.
    GGross
  • pedmec
    pedmec Member Posts: 1,284

    Nothing weird about that gas valve. It's a zero governor gas valve and operates in a vacuum like most mod/con boilers. Adjusting it is right in front of your face but you need a combustion analyzer to properly adjust the valve.

    Have you performed preventive maintenance on the boiler? That's where I would start if you don't know when its was last pm'd

  • Jalen_Jalen2006
    Jalen_Jalen2006 Member Posts: 73
    https://forum.heatinghelp.com/discussion/comment/1838892#Comment_1838892

    can you be more specific and circle the items I tried to adjust and connect my manometer. I have not seen this type of gas valve before. You said it’s common.

  • pedmec
    pedmec Member Posts: 1,284

    You don't use a manometer to set these gas valves. You need a combustion analyzer. You can use your manometer to check incoming gas pressure to the gas valve to make sure you're not losing gas pressure. I would not recommend any adjustment without analyzer.

    IronmanGGrossJalen_Jalen2006
  • Jalen_Jalen2006
    Jalen_Jalen2006 Member Posts: 73
    https://forum.heatinghelp.com/discussion/comment/1840022#Comment_1840022

    appreciate it thank you I will do that.

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