load neutral melted in 2 spurs

sparkatus12 said:

Just been to neighbours house because he said cooker was not working. Turns out the fan oven was fed via a fused spur of what appeared to be the kitchen ring. However couldn't get continuity between feeds so is a radial on 32A breaker or spur feeding spur. (neutral on load side of spur had melted but fuse hadn't blown). Decided to check next spur and found out it was doing the hob. However this one is fed from the house ring. Once again neutral melted but fuse not blown and also no continuity again. A kitchen fitter done it all about a year ago and also added other sockets and a shower apparently. Just wondered if you guys had an idea why the neutrals had melted but fuse not blown. (strange to have 2 spurs with loose connections on the load neutral). Going to test the whole house at the weekend. Thanks.

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sparkatus12 said:

Why does it look worse on the neutral than live?.

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sparkatus12 said:

First thing I was ever taught was what is the last thing you check when doing a cu change.(Every connection).

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oldtimer said:

have good screwdrivers because if worn you think you have tightened it.

also when doing a shower or a cooker connection tighten it up then leave it 5 minutes and then check it again because copper gives thats why tou check it twice

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oldtimer said:

Yep I could complain but I get paid to sort jobs like this. Also why is it worse on the neutral than the live ? remember the neutral carries the same current so if slack it will melt if the live is slack then same thing.

There you go a switch for the shower

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Sorry uploaded twice and cannot delete

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