can any body please explain to me the calculation for determing the height of the vent pipe above a 50 gall cistern and the gap between the water level and the pipe.
i was just tryin to get to the bottom of why a standard cylinder cant be used. i take it it would fail near connections or even split? but if used vented it runs about 2.5 bar but you cant use with mains pressure set at 2.5 bar.??is this because as it heats on mains pressure will rise above2.5 bar?
Hi is it possible to convert a house to mains pressure without using a megaflo or the like. ei leaving the cylinder in place and fitting a pressure vessel. any advice appreiciated.