Excellent thanks for your quick reply - could you please advise if it will be safe to run the boiler for the next two to three weeks before having this modification fitted? thanks again
I had a Greenstar 15RI fitted in July 2008 - it has worked fine with no problems since it was fitted being serviced every year.
In the last couple of weeks a loud clicking noise, sounds like an electricial contact making and breaking is coming from the boiler, this is not continious, it is...