Recent content by vbasrar

system has now been treated with X100. No difference so far but I know it can take a while. It has also been suggested to me that it could be related to the microbore that is used extensively in the system. Possibly the sound is coming from a joint where the size steps down an creates a...

Thanks for your replies so far. The noise does not happen when running the DHW side. A plumber friend has suggested putting some Sentinel X100 Gel into the system to reduce any possible air/hydrogen. I could not turn down the speed of the pump as it has no speed adjuster anyway. I cannot see...

I hope that there is someone out there who may be able to help. We had a new combi boiler fitted about 18 months ago. Ariston Micro Genus II 31 MFFI. It was all working extremely well until a couple of months ago. Now whenever the heating is on we get this incredible noise from the pipes/rads...