broadgage:
Is there any need to innvolve the DNO ? I would have thought not as a changeover switch is to be used, with no question of paralell running, backfeeding, or need for synchronising.
The addition of the changeover switch modifies the DNO connections between the meter and the Consumer Unit. Also the DNO fuses need pulling.
UKPN advice is to fill in the form for the modification of their network plus a G99 form (even though there is no paralleling planned - it is "A switched alternative supply")
The DNO have a right to witness that the interlocks preventing paralleling are effective - In practice, they (UKPN) don't exercise it for small installations.
broadgage:
Is there any need to innvolve the DNO ? I would have thought not as a changeover switch is to be used, with no question of paralell running, backfeeding, or need for synchronising.
The addition of the changeover switch modifies the DNO connections between the meter and the Consumer Unit. Also the DNO fuses need pulling.
UKPN advice is to fill in the form for the modification of their network plus a G99 form (even though there is no paralleling planned - it is "A switched alternative supply")
The DNO have a right to witness that the interlocks preventing paralleling are effective - In practice, they (UKPN) don't exercise it for small installations.
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