Thanks for that I will try this over the weekend, as you suspected I now have a nother question.
Can I isolate that pipe via the boiler green Star24i juniour mk iv or will I need to drain the whole system?
Thanks again.
Hi,
Have used this forum a lot recently but this is my first post as i don't want something small to turn into a bog problem.
Hoping someone can help me identify and rectify what needs doing, i have just moved into a new house and the boiler seems fairly new its a combi boiler and worcester...