Discuss Secondary return in the USA area at PlumbersForums.net
Hep2O is one that says 'no':I've looked into this situation fairly deeply, a couple of years ago, and can find no manufacturers ( the ones I was going to use - not all ) that say their pipe can't be used in this situation.
Do you know the run time to get hot for 12m of 22mm , and what size is best for the return in this situation?
I know 12m is about 4 litres, but I’m guessing you have to flow much more than 4litres through to replace all the cold with hot?
So PIR not going to be any good for this situation.
Timer best?
I’m guessing these can “learn usage” now like the immersion heaters and so on?
So with copper return is it normal to have pump on constant during day?
Does one put some sort of temp sensor to turn off pump when return pipe gets up to say 50 deg c?
I’m guessing cylinder needs to be on constant too , to reheat as cool water is brought back - coikk LG d get expensive pretty quick (obviously as much insulation as possible would help)
Do a fair bit of this sort of work use tectite metal its rated for continues use easy to use as plastic not that much more expensive.
Reply to Secondary return in the USA area at PlumbersForums.net
We get it, advertisements are annoying!
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.