DIYbanter - View Single Post - electric cold-feed showers.

wrote:
Hi,
My current shower is electric with a cold-water only feed and is
getting rather old. I think it is 7.5 Kw but I'm not 100% sure. We
are finding that at this time of year it is barely able to heat the
water to an acceptable temperature. We have very good mains pressure
and usually have to reduce this by running a tap at the same time as
the shower in order to give the unit time to heat the water before it
leaves the heat echanger.
?

That's what the temperature/flow control knob is for!

MBQ