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- 30 Nov 2020
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Hello,
I have just balanced the rads and there is now a high pitched noise coming from the lockshields when the heating is on. The house was built seven years ago and no surprises the CH was never balanced when commissioned. The noise will vary on how open the TRVs are set as well.
The TRVs are Myson 2-way, so I assume the lockshields are the same.
Could this be caused by there being too much sediment in the system, we live in Exeter which is not hard water but leaves red silt over time. If this is likely, would getting the rads flushed and some new additive be beneficial, or is this just a thing with a balanced system?
I have just balanced the rads and there is now a high pitched noise coming from the lockshields when the heating is on. The house was built seven years ago and no surprises the CH was never balanced when commissioned. The noise will vary on how open the TRVs are set as well.
The TRVs are Myson 2-way, so I assume the lockshields are the same.
Could this be caused by there being too much sediment in the system, we live in Exeter which is not hard water but leaves red silt over time. If this is likely, would getting the rads flushed and some new additive be beneficial, or is this just a thing with a balanced system?