its a ravenheat ls100t.after running for two hours loud pulsing noise/hum heard from combi and felt through pipes.switch boiler of noise stays for 5 mins then combi clicks noise stops.also if you switch combi off fully nose stops and then restarts when you switch back on.guess its something to do with the combi any ideas cheers
noisy combi
- Thread starter sreeby
- Start date
Sponsored Links
Bypass problem? 
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
Sponsored Links
