Heating, Technical Articles

One comment

  1. The only problem with FGA’s is the cells are deteriorating from first use, so the figures will be skewed the more the FGA is used.
    The figure of 350ppm for CO as been within safe range, if any of the boilers I install were anywhere over 100ppm I would be concerned, where did this 350ppm figure come from, I don’t see it as a safe figure personally


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