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
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