On Sat, 29 Oct 2011 13:37:46 +0100, "Nigel"
wrote:
I have a 4cyl Ford Dorset engine and I want to connect it to the heating
coil in calorifier. I assume the aim is to have the engine cooling water
flowing through the calorifier before it reaches the bowman heat exchanger.
There is, what looks like, a 3/8" bsp plug next to the thermostat housing,
but if I take a feed from here I will effectively bypass the thermostat and
the engine would take ages, to reach it's working temperature, if at all.
If I put 2 tee pieces between the engine and the heat exchanger will the
water actually flow round that loop, the flow and return would be very close
together.
If I put a tee in the flow before the heat exchanger and the return after
it, would I risk significantly bypassing the heat exchanger.
Any ideas, suggestions? I guess the set up is fundamentally the same on any
engine.
The only boat I had with a hot water heater used the existing
connections on the engine. As I remember it, it did not take an
unusual amount of time to warn up. Apparently a 3/8" connection does
not bypass a sufficient portion of the water pump output to be
noticeable.
See
http://www.sailangle.com/articles/details/id/11
for additional information.
--
Cheers,
Bruce