hi

I've been chatting to a few of you about solar systems & heating ideas, but my real worry is my water supply.

our house will have been sat, unused since late summer, so the cisternas & filters have not been run through.

What is the best thing to do when we get there this time? We will only be there for about 2 weeks then back to the UK till Feb or so, so I don't want to flush the system through too much & waste water, but also don't want to endanger us. Drinking water wise I think we will go with bottled this time, but what's the best course of action with the cisterna?

I also think there are 2 cisternas, one filled from the roof running one bathroom & one which will have to be filled from a tanker running the kitchen & other bathroom - I have no idea as to how much water we have & am reluctant to fill up & leave if there is a chance the water/filters will stagnate.

Help:)