What is the purpose of low point drains?
New camper we bought has low point drains under the camper for both the hot and cold lines. I assume this is for draining the water system, is this a good enough method for winterizing? Is it just...
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I like to drain first, as we do not have sewer connections where we park for the winter, and I do not want to leave excess water in the waste tanks. After draining as much as possible, and draining the hot water tank and setting bypass valves, I use the water pump to fill all lines with pink stuff, and enough extra to fill drain traps. Then go back inside and have a beer.
