Michael Avrea wrote:
>
> Hi Nathaniel,
>         I bought a system from R & M Specialty Products that taps into a heater line
> and heats the water as it passes thru an exchanger....

Michael,

That is a great system.

Does the coolant need to be circulating ( engine running)?  Seems like
it would, otherwise the exchanger would cool off.
--
Regards,
David Bogle
Brooklyn
'87 Vanagon GL Syncro Westfalia