The issues found included :-
Part 1. Switchboard with re-wireable fuses
Part 2. Overloaded power circuits
Part 3. Illegal wiring
I will write about each issue over the next week.
Today I will write about the overloaded power circuits found.
The home had a number of renovations and extensions over the years, additionally, a granny flat and garage had been built in the back yard. Whilst the previous owner invested heavily in these improvements, it seems they did not consult a qualified electrician to modify the electrical installation to cope with the increased electrical load.
One power circuit had been extended to connect to power outlets in the house extension, garage and granny flat. What’s more, a 3.6KW hot water service in the granny flat was also connected to the power circuit. Because the granny flat was not heated, it is likely that plug in electrical heaters would be used. The simultaneous use of multiple heavy load appliances was the direct cause of the power over loads.
The solution would require the installation of a Sub-board with in-built safety switches, this would supply power to the granny flat power outlets and lighting, hot water service and garage lighting and power.
The Sub-board would also supply power to the extension at the rear of the house. The main switchboard load will be reduced back to acceptable limits. Problem rectified.
