Recent content by MartinWig

There is a 19mm main riser that suplies the main hot water network and rises into the loft as the vent. The supply to the pump is connected about 8" below the feed from the cylinder and is 12mm. If this is the problem is there a way of venting the pipe?

Hi The supply of hot water through the power shower in our ensuite keeps stopping. This is an intermittent fault and I think we are getting an air lock in the system. We can force the hot water through by turning the hot water on full, this somtetimes takes a while. I'm woried this will...