[C320-list] By passing the water heater

[Richard A. Walsh]

I know it is only Aug. but I do like to prepare.  Several of my dock mates with Catalina 36's by pass their water heater when decommissioning their boats for the winter.  I have always just added about 8 gallons of anti-freeze and ran it through the system, and the water heater.  Has anyone by passed the water heater?  If so how?  Thanks Rick #709.