Tankless Water Heater

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Why Does My Bosch Tankless Water Heater Make A Terrible High Pitched Noise When It Is On?

Posted on | February 1, 2010 | 4 Comments

Could be a couple of things, but my first gut reaction is to suggest dirty burners.
Time for a service and clean perhaps?

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Comments

4 Responses to “Why Does My Bosch Tankless Water Heater Make A Terrible High Pitched Noise When It Is On?”

  1. done
    February 1st, 2010 @ 7:24 pm

    probley the gas burner, a high heat burner will roar or whine when burning, or it could be the water flowing thru it,

  2. William B
    February 2nd, 2010 @ 1:01 am

    Probably a bad power ventor. Maybe dirty and a lack of combustion air.

  3. William B
    February 2nd, 2010 @ 5:13 am

    Probably a bad power ventor. Maybe dirty and a lack of combustion air.
    Oops, should have mentioned good post! Waiting for the next post!

  4. Gene Haynes
    February 3rd, 2010 @ 12:23 pm

    There are 2 things for sure when a tankless problem occurs, nobody can tell you what is causing it and you can’t fix it yourself

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