Power off but all RCBOs and main switch on
- Thread starter bloxy
- Start date
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Well it was the main switch.
Probably water ingress as CU is in outside meter box (1970s install) that was leaking but now fixed.
Also high Ze 0.72ohms on TNCS so National Grid on their way to look at that.
Probably water ingress as CU is in outside meter box (1970s install) that was leaking but now fixed.
Also high Ze 0.72ohms on TNCS so National Grid on their way to look at that.
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