Already fitted consumer unit circuit breaker (1) MCB 20 Amps feeding an Emerson Water Heater in another part of building over the years Emerson water heater removed [[ But the power cable remains...
Now newly fitted to this unused Emerson heater cable Cable [[ Replaced: Now been modernized new cable ]] consumer (2) unit circuit breaker 40 Amps: safety: -
|My question as at (1 above ) what Must that 20 Amp mcb circuit breaker replaced with ? thereby making the new installation safe to be used
Now newly fitted to this unused Emerson heater cable Cable [[ Replaced: Now been modernized new cable ]] consumer (2) unit circuit breaker 40 Amps: safety: -
|My question as at (1 above ) what Must that 20 Amp mcb circuit breaker replaced with ? thereby making the new installation safe to be used