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no, none of them are outside

this is the one that is not working

32 amp RCD in one of the power circuits at home does not stay on i.e. not working even if all the sockets are off. I have just replaced it with another working one and still the same. Then I replaced it with a normal 32 amp MCB and this one is working. this gives me the indication that there is...

thanks Chris, no nothing. and it is not dripping noise it is rumbling noise but is goes and comes.

Alph 240E making very strange noise even when it is switched of from the mains. when it happens last week, the pressure was low, so I filled up and the noise disappear. the pressure now is at one and there is no demand for DHW or CH the noise stared again and it stays even when I switch it off...

understood yes it does. but there is another 6mm cable coming out of the wall plate that used to feed the cooker. And this what i am using to feed both the oven and the DHW element as it is long enough and will be in-between the 2 appliances for convenience

many thanks for the speedy reply Tayler. yes i mean RCBO and it does have testing button. the 6mm wire that is coming out of the 45amp wall plate is connected to the feed side of the switch with 13amp fuse. and 2.5mm flexi wire is connected from the load side of the switch to the DHW element...

have 6mm wire that used to feed my old cooker in the old kitchen that has become a utility room now. this was connected to 32 RCD at the CU. the cooker has been removed and i am using the circuit to feed the immersing element of DHW cylinder via 2.5mm flexi wire. the immersing element is 3kw and...

please ignore posted in the wrong category

n

one of my house side wall has been render with sand and cement. And need help with the following; how long do I need to leave it before painting it? there is half tube left of SBR PVA. can I mix it 5:1 and give it one coat before applying the masonry paint any recommendation for paint? it is...

I run the bath tap for nearly 5 minutes and the boiler is behaving, no loud noise, it is normal now. I think the problem was with the pump. and the less loud noise I reported yesterday was due to some air trapped in the system which has settled now. however, i will keep monitoring it and...

sorry Ian, yes you are right. the DHW tap is next to the boiler in the kitchen. I will try to run the bathroom tap and load another video

I managed replaced the head of the pump with a working second hand head taking from Worcester 28CDi and refitted the whole pump back, the noised has reduced considerably but still, see below link. it gets worse as the boiler get hot and only when there is a demand for DHW when the gas valve...

what do you think the reason for the noise?

thanks will try this tomrrow, however, i have already taken off the pump. it is rather strange one because the bottle air vent attached to it. I have physically and it is rotating freely. how can text it electrically to make sure it ok before I put back?

do you mean Sentinel x200

Alpha 240E boiler fires up ok but after few seconds (particularly when there demand for DHW and when the flam starts going high) it makes very loud noise. I think the issue is to do with circulation. the bump is going. can someone confirm please.

yes that is correct, the yellow on the left is the thermocouple.

forgot to mention that I kept this running for 10 minutes and the carbon monoxide in side the kitchen did not detect anything.