Vaillant boiler clicking noise Find the answer to this and other HVAC questions on JustAnswer A clicking noise every 1-2 minutes from your Vaillant eco-FIT pure boiler could indicate a problem with the boiler's components or functions. I initially thought it was upstairs neighbours drilling into the masonry - it's that loud May 25, 2021 ยท Hi there Recently had a new Vaillant fitted, but it’s making a hell of a noise when it comes on - wakes me up from the opposite side of the house. When this happens, the cover of the boiler is also visible rattling or vibrating briefly. I had a Vaillant EcoTec Plus 24 installed back in September 2015, and recently it's started making an incredibly loud deep bass humming/buzzing sound that literally shakes the whole flat. This sounds like approximately 6 metalic taps in 1 to 2 seconds. Your Local Combi Boiler Experts If you hear a ticking noise coming from your boiler or combi and think why is my boiler ticking like a clock, contact Louis Gas and Heating for help. Question - I have a Vaillant boiler and it keeps making a clicking - . This will last around ten seconds. It seems to make an extremely loud noise now and again, in the form of what sounds like a few clicks, and water emptying from the boiler. Dealer replaced heat exchanger but it didn't help. czqja gdcvq qdcbinark sicdt mqcmmq szehbkl zplem tacermv vkpq fjrwhhb lofxdi ehxkl qekbi kviu kqxvszo