On Tue, 28 Sep 2004 23:37:34 +0100, "David Williams"
wrote:

Gentleman-

The input cold water supply is about 13C
At full heat (around 43C on the same thermo) it produces about 2.25litre/min

The 2.25 figure seems to be about half what one might expect with a 9.5kw
system

Any advice much appreciated!



It can't be running at 9.5kW and have that throughput.

Try turning off as much other electrical stuff in the house as you can
and time the meter for 2-3 minutes and note readings or time a certain
amount of use.

Either the element is only consuming half the power continuously, or
there is a thermostat turning it on and off. That should be
obvious from the meter.


..andy

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