RCD holding but won't hold any load on any circuit

[Phil G]

Hi guys I've just rewires the power in a cottage due to the plasterer putting a few screws through cables. I have fitted a new wylex rcd 8 way board and I have got a shower,ring,ring,radial and lights on it. The rcd will hold but if you plug in more than a boiler or a radio it trips straight away. I've tested the circuits and there is no damage to any of them. The lights hold on now too. I've not caught a cable in a box or screwed through one. It's not a split load board so crossed neutrals isn't going to be an issue.

I'm really stumped. Any help would be great

 

[Andy78]

Where's the OP gone??????????????????????????????????????

Run off to go sit in the corner, suck his thumb, and rock manically back and forth ?

 

[Geordie Spark]

Oh FFS.

Think I need to sign off else I'm going to get a ban from these complete moron to55ers plying their unskilled, untrained and inexperienced drivel to anyone they think they can impress.

I do admire a bloke who speaks his mind!! :smilielol5:

 

[Ronyg]

What's your problem with this??