that still works out expensive, around £70 for 25 litres. its on ebay for £49, and daveshaw... has given a contact number .. £40 ish.
80 litres... are you sure ? thats around £130 per day.
Quote from: Gazzasp8 on November 30, 2008, 10:19:41 pm80 litres... are you sure ? thats around £130 per day. No but somone said you need a 20% solution on another thread.. so i just did the maths. I sorting my hot system now, so id rather use that
A simple T piece off the water out side of the pump redirecting some ot the flow back into the tank instead of or as well as a variflow device.