Reflecting cold
On Fri, 11 Nov 2011 07:44:33 +0000, Roger Chapman wrote:
Probably, but possibly just finless. The radiator I am sitting next to
is a single panel with no fins. Fins make a substantial difference -
about 42% greater output according to one site I checked.
I've never seen a finless one, what a strange idea! Even my slimline
single panel hall radiator has fins at the back.
This house had central heating fitted in about 1975, 3 years before I
moved in. No fins on any of the original radiators.
Are they completely flat, or do they have a corrugated appearance? My
parents have the latter at their place (house also built in the 70s), and
there aren't any back-fins, only the two brackets for securing to the
wall.
cheers
Jules
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