Our old house has 5 solar panels on the roof installed by the previous owners some 10-15 years ago. They seem to work OK for heating the water but is there anything we need to do to maintain them?
thedoctor
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Joined: Sat Apr 08, 2006 12:15 pm
Post by thedoctor »
Wed May 23, 2007 6:58 am
Contact theguys in our solar heating project and ask them,.
