Posted by Eric on February 19, 2000 at 20:05:34:
In Reply to: Re: Vaillant boiler GA92-080 EI posted by Harold Kestenholz - Hydronic Network on February 19, 2000 at 10:22:37:
: The only reason you would need the boiler boiled out is if there had been continual leaks to have fresh water replace the water supposedly sealed in the system.
Thanks for the info. The auto bleeder leaked for 5yrs, but not knowing if this was normal it was not thought to be a major concern. Would this be long enough to cause problems? The expansion tank has been replaced twice as well. Hope this gives you an idea of my situation.
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