"Andy Hall" wrote in message
...
On Tue, 28 Oct 2003 20:06:01 -0000, "IMM" wrote:



This will combine the energy of the thermal
store and the power of the
boiler, in effect making the cylinder larger.

No need. The cylinder is well overspecced,

Not the right thing to do. It should be sized correctly with the
combined
output of the boiler taken into account.

It's an entirely valid thing to do.

In Fred Dibnahs day, yes.

The boiler can still pump 25kW into the cylinder when draw-off large
water
volumes, although not directly combining its full output with the thermal
stores.



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