My question is regarding two issues one of which is already a history but may help define the problem. Couple of days ago I noticed a leak outside of the house from the pipe which I think is called drain or safety pipe. Yesterday I noticed that pressure was around 3.5 bars, and i know it should be around 1. So i looked for some advice on the net and followed it - I drained some water from the radiator and the pressure droppped. Unfortunately a while later it started rising again. So I used another tip and turned pressure release valve - it helped. After raising pressure from 0 back to where it should be (using the valve on the loop, dont know how to call it) the pressure dropped again and my wife noticed that the leak outside became serious. Is it the PRV which causing the problem or something else?
Please help.
Andy
Please help.
Andy