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Posted by Joe on November 20, 2003 at 21:48:39:
In Reply to: Re: Is This Normal Boiler Operation? posted by Jack, CVMS on November 19, 2003 at 22:51:16:
Maybe the nozzle was downsized to save fuel but this has underfired the boiler. What make of burner is on the boiler. You should find out the right size for this burner/boiler combo. Greater heat will bring the boiler up to temp fast so it can shut off sooner. You probably need a 1.00 or a 1.2 nozzle but pump pressure and all air settings must be checked also. Get a pro in there.