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I always check the price online at greengate metals website. Brass is £2.50 a kilo. Though this is a Manchester price. Prices vary across the UK .

Sadia megaflow

As I already said the the combi is simple running heating only nothing drawing off on the hot water side. The system is in a takeaway kitchen. There is no problem Will the two coils connected to the boiler give a faster heat recovery than only one? This is the question.

Cylinder connected to a Potterton 28 boiler flow and return obout one meter away from the cylinder in the same room. There is nothing else connected to the flow and return. The flow to the cylinder is controlled by the switched live boiler link running through the cylinder stat. Simple a...

Does connecting both coils on a solar indirect unvented cylinder to the boiler speed up heat recovery ?

Scrap metal prices rose last year because of the sterling exchange rate drop after the Brexit referendum. Though i have noticed copper prices dropping again recently. Bright copper wire down 20p from £4 to £ 3.80. Maybe hang on a few months this current price drop might just be a blip.

The system has been converted from low pressure open vent gravity to high pressure sealed. The client has just bought the house and is plastering decorating throughout so he is looking at bare concrete and still no sign of a leak. I supose that if one part is leaking now any other area could...

Are you confusing plasterers with dryliners. Plasterers i know make more money than any trade in the south east of england.

I fitted a system boiler connected to an in direct pressurized cylinder as a tanks, copper cylinder, floor mounted boiler conversion. The new system is in the loft of a bungalow.The pressure guage and filling point are in a kitchen unit in the utility room. I told the client to keep an eye on...