We here about and see quite alot of these CU's.
After chating with a friend, who is NICEIC registered, he understands that should we come across any of these that we should 'condem' them and not carryout other electrical installations unless the offending CU is also replaced.
When ever I come across them, which must be every other day, I always tell the customer that I strongly reccomend that they change the CU.
Many are happy to do so, but there is till a substantial number who do not see or understand the need for this.
Does anyone know of any specific guidance around these CU's?
After chating with a friend, who is NICEIC registered, he understands that should we come across any of these that we should 'condem' them and not carryout other electrical installations unless the offending CU is also replaced.
When ever I come across them, which must be every other day, I always tell the customer that I strongly reccomend that they change the CU.
Many are happy to do so, but there is till a substantial number who do not see or understand the need for this.
Does anyone know of any specific guidance around these CU's?