Draining the lines and hot water tank - he-ruide
Remove the plug at either the bottom or side of the fresh water tank and drain the water.  If you have a side drain you can either drive around to some of the residual water out or use a suction pump.    A little residual water is not a problem.

Remove the plug at either the bottom or side of the fresh water tank and drain the water. If you have a side drain you can either drive around to some of the residual water out or use a suction pump. A little residual water is not a problem.

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