wierd noise

[steviep005]

Just got gas combi installed in my own house (worchester 28i) it works fine but sometimes when it fires 4 hot water or heating just as the flame goes out theres a loud sound bit like someone blowing on the rim of a glass only louder, is this normal

 

[cjg]

no get your engineer back to check it ,

 

[kay-jay]

sounds like pump may need bleeding!

 

[SimonJohns]

Condensate is prob blocked.


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