Quote:
Originally Posted by gmc
If you are concerned about freezing, a little water in bottom of tank isn't an issue... As long as the lines are empty or treated with antifreeze, the tank itself will be fine.
The issue with freezing is expansion... Water expands as it freezes. In a confined water line, than can cause the line to burst. A little water in bottom of large tank has plenty of room to expand when it freezes.
Same for water heater - as long as it is drained, a little water in bottom won't hurt.
|
X2. Water in tanks not an issue if volume left. Besides draining tanks remember to either add antifreeze to tank and run water pump to get into lines, or, connect an airline to inlet and blow all lines clear with low pressure air. Lines are where you will have issues. Do not forget the refrigerator and water filters. Also pour some into traps in sinks, tub.
Thor Forums
