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Posted by Dave on December 06, 2005 at 09:21:50:
In Reply to: Re: results of temperature experiment and Phase III posted by Joe Brix on December 06, 2005 at 08:56:02:
In the situation I'll have set up with the buffer set to call for heat at 150 degrees and shut off at 180, do you see any potential problems with flue gas condensation? I wouldn't think so.
How would I know if we were condensing? Wouldn't I see that in the clear vinyl tube that is coming out of my direct vent flue? There is a small amt of water in the loop in the tubing, but it hasn't changed.
Also, while the plumber has the system apart, is there any way to clean the inside of the copper heat exchanger for potential buildup of lime or other crud? We never had to add alot of water or anything like that, but I would like to clean it before we add all that new (and expensive) glycol to the system.
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