Your right `Z` some of the reclaim water does come from the sewer plant. Most people shut off their water at the main valve in the house, not at the meter, so if you connect the fire sprinkler line in the meter pit you will by-pass the main shut off valve in the house, leaving your house protected while you are away. I`m not sure if it ever gets below freezing in the attics in Florida, but the nice thing about Pex pipe is that it won`t burst when frozen.
Last edited by gary42651; 12-25-2009 at 01:26 PM.
Reason: spelling
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