Boiler / Radiator Total BTU Advice Needed

[gmartine]

Also, despite closing seven radiators there's no indication of their output, room size and therefore heatloss as a proportion of the rest of house so loss comparisons won't necessarily be as proportional as you expect. Every improvement suggested will help but if you really want to accurately drill down into your gas use metrics then a smart TRV based system maybe the way to go.

 

[gmartine]

Also, despite closing seven radiators there's no indication of their output, room size and therefore heatloss as a proportion of the rest of house so loss comparisons won't necessarily be as proportional as you expect. Every improvement suggested will help but if you really want to accurately drill down into your gas use metrics then a smart TRV based system maybe the way to go.