All ours are triple column, one vertical and anthracite so the wrong colour but the total BTU is the same as old panel rads but bigger bore manifold and insulation/new glazing.
No issues heating up and that’s at a low(ish) flow temperature on boiler.
All ours are triple column, one vertical and anthracite so the wrong colour but the total BTU is the same as old panel rads but bigger bore manifold and insulation/new glazing.
No issues heating up and that’s at a low(ish) flow temperature on boiler.