Green Building Bible, Fourth Edition |
These two books are the perfect starting place to help you get to grips with one of the most vitally important aspects of our society - our homes and living environment. PLEASE NOTE: A download link for Volume 1 will be sent to you by email and Volume 2 will be sent to you by post as a book. |
Vanilla 1.0.3 is a product of Lussumo. More Information: Documentation, Community Support.
Posted By: jamesingram
My comment was more on how necessary are they really ?
Posted By: jamesingramDo you really need one ??
In regions of with a water hardness value higher than 267ppm (we're between 257-288), calcium deposits should be removed from the plate heat exchanger on a regular basis. If problems occur when using sanitary water with a chlorine content higher than 150 mg/l, no recourse can be made to the terms of the warranty.
In order to prevent calcification ATAG recommends applying a water softener. ATAG recommends the use of for instance AlphaPhos for cleaning plate exchangers.
Posted By: davidfreeboroughThe long term build-up in the tank itself can be eliminated by choosing a thermal store, but the hot water heat exchanger needed with a thermal store is more sensitive to limescale build-up. As the water needs to be heated in the few seconds it takes to pass through, even a few millimeters can significantly reduce hot water temperatures & flow rates at a given temperature. So either way it seems a water softener is a good idea.
Softener prices do vary depending on size of property and plumbing. Purchasing your looking at £900-£1800.
Running costs vary depending on how much water you use but we say on average one block of salt per person per month. Salt on average is £4.00 a pack.
All our softeners are twin cylinder, non electric block salt softeners. Therefore you do not need to be concerned about a hefty electric bill.
Our softeners also only use 17 litres of water to regenerate compared to a electric softener that can use anywhere between 23-30 litres.
Posted By: Simon StillThis place has a huge range,
Posted By: maxelaine...and, after all that, accepting that we want an ion exchange WS, what make is best?
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