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Posted by ed p on August 31, 2007 at 22:25:24:
In Reply to: Re: peerless boiler posted by HeatPro on August 31, 2007 at 13:51:53:
: It is common practice to 'blow the mud' off the bottom drain valve periodically to prevent filling the bottom with mud and potentially burning the firewalls out.
Thank you.I assume that means opening the valve with the boiler off and drain till it's clean or should it be with boiler on?
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