Recent content by nowhere

I am totally for there being standards and safety measures in place to stop your average Joe from putting himself and others at risk. Gas being a prime example of this. Whether this should be controlled by CORGI is a different matter and could be debated till the cows come home. What I...

DOMESTIC HOT WATER 4. When connecting to suitable showers, ensure that: a. The cold inlet to the boiler is fitted with an approved anti-vacuum or syphon non-return valve. The section at the top of page 11 related to the central heating. The part I was referring to is about Domestic Hot...

The shower being installed does contain an integral non return valve. I was only confused as part of the manual briefly mentioned the use of one on the cold water inlet to the boiler when used with a shower. http://www.idealboilers.com/docs/pdf/isar_he_manual.pdf Page 11, part 4.a. I couldn't...

Hi, Currently intalling a completely new central heating system, bathroom, hot water supply, etc. Using an deal Isar 30 combi boiler. It's an old house and what little there was before has all been stripped out. The sealed heating system will have its own non return valve to stop...