What if there was a lack or or inadequate supplementary bonding?
I'd go for a C2 unless supplementary bonding was verified.
Would you not also consider main protective bonding?
What if there was a lack or or inadequate supplementary bonding?
I'd go for a C2 unless supplementary bonding was verified.
What if there was a lack or or inadequate supplementary bonding?
I'd go for a C2 unless supplementary bonding was verified.
Would you not also consider main protective bonding?
Agreed.Good point...I'll bet that th MI's recommended or stated that an RCD should be fitted!
... but would you C2 that - if the installation was correct?
But the installation wouldn't be correct according to BS7671 in that case.
When carrying out an EICR you're checking for complance with the current regulations. No prior knowledge of previous editions is required. Don't base odings on what could have been acceptable 20 or 30 years ago.
I disagree. If the cable is adequately sized for the MCB protecting it, there is no immediate danger. With a shower circuit loss of supply would be inconvenient only.C1 for overloading mcb. (assuming cable installation method satisfactory)
Do you disagree because the shower is not on for very long and unlikely to permanently damage the mcb?I disagree. If the cable is adequately sized for the MCB protecting it, there is no immediate danger. With a shower circuit loss of supply would be inconvenient only.C1 for overloading mcb. (assuming cable installation method satisfactory)
Yes I would, though the owners would soon get tired of reseting it.Would you think the same for a 3kW immersion on a 10A?
What danger could arise from an undersized circuit breaker?
Well, they are not meant to be 'run hot' (half way to tripping)all the time.What danger could arise from an undersized circuit breaker?
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