Lukas45362
2022-08-09 00:12:02
- #1
I have now looked at our gas consumption over the last 17 years (1 invoice is missing)
It actually tended to decrease even though there were no major renovations or changes to the heating system.
Does this explain the high heating load?

It actually tended to decrease even though there were no major renovations or changes to the heating system.
Does this explain the high heating load?