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Digital Microchip Controlled Thermostatic Heated Towel Rail in Chrome Curved 750mm x 800mm
Firstly mark the exact position on the wall where you want the towel rail and then mark the position of the valves in relation to this. This is obviously where you will need to get the pipes to, and you need to make the decision whether you are going to simply come up from the floor, or dismantle some wall to get a neater job.
Compression fittings are easier to use for the novice plumber and if you are going to chase the pipes into the wall you need to sleeve them in a bigger pipes before filling the chase to stop any contact between mortar, plaster and pipes. Always put some tape, or a stop end, over the end of the pipe to stop anything getting in until you are ready to connect up. It is acceptable to use flexible "Speedfit" plumbing in central heating systems now
This is not a neat option but it can be a great deal easier if you are not confident with your plumbing skills. The pipework can be shaped, using bends and elbows, above floor level to meet the valves, but for a better job you may need to take up a section of the floor to move the pipework into a "tidier" position.