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I am thinking of changing my 1980s mcw stop cock. Now would you swap it like for like or can you use a lever ball valve instead.

Yeah I know that. Never had water hammer with the old system was this because of header tank

Hi there. My Dad has recently had his old Hot water storage tank and heating boiler upgraded to a combi boiler. ( I think this was called a regular boiler system) After the boiler was installed we noticed a lot of loud water hammer noise, so loud in fact that when someone was in the bath...

Not sure this is my bro boiler and I'm not there doing it from memory. Someone has looked at it and thinks it the Ntc sensor.

Ok 1st light flashes green then goes off the 2nd light flash red and third light flashes green both 2nd and third light flash together in time. If left alone it returns to the 1st flashing light green. Hot tap is then ran and water flows boiler seems to hum for bit then 2nd and third light flash...

I do have a video but wont let me upload it. I could email it you

The 1st flashes green for a bit then when hot water or heating is called for it comes on for split second then goes off then the 2nd and 3rd light flash at the same time. 2nd light flashes red third light green

I have a biasi boiler M96.24SM/B2 and it has not been working for a number of days now. This is what has been happening 1. 2nd lamp and third lamp lights both flashing. I have video of this. 2 i turn the hot tap on and you can here the water but nothing happens. 3. I turn the room stat up...