In answer to your question - copper
I did post this too about the problem -
I am not totally clued up with how the boiler/hot water works in our house but will try to explain!
We have brown hot water coming out the taps, not all the time, just intermittently, possibly when the hot water...
hi, we are on the Surrey/Hants border, and the house is 1900s or 1920s
dont think the cold water is ever brown.
We have some original radiators and some brand new ones
Not sure about pressure in the boiler, but we do have a problem with the boiler cutting out sometimes, and having to re-set...
I am not totally clued up with how the boiler/hot water works in our house but will try to explain!
We have brown hot water coming out the taps, not all the time, just intermittently, possibly when the hot water is heating up. We have a Potterton boiler in the kitchen (this has been serviced)...
we have brown hot water coming out our taps (cold is fine). Its not always brown when you turn on the hot tap but after a little while it is. We have recently (6 months) installed a new Santon Hot Water Indirect Cylinder in the loft. Any ideas why we have the brown water?