Join Date: Jun 2011
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Re: PSC34 shower and water heater
If your water heater is indeed warming it's water from the engine's circulating system, there should NOT be a valve in there you can turn off unless you have a complicated bypass to circulate the engine cooling water when this valve is closed.
When you add a water heater to an engine's cooling system, it becomes a part of that system. Closing a valve would stop the cooling water to any part of your cooling system after the water heater.
"Any idiot can make a boat go; it takes a sailor to stop one." Spike Africa aboard the schooner Wanderer in Sausalito, Ca. 1964.
“Believe me, my young friend, there is nothing - absolutely nothing - half so much worth doing as simply messing about in boats.” ― Kenneth Grahame, The Wind in the Willows
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