The diagram below shows a final sub circuit

Is a close proximity isolation switching device required for a Wall Oven.

AS3000 Clause

Is a close proximity isolation switching device required for a flat cooking surface (Cooktop).

AS3000 Clause

Is a close proximity isolation switching device required for a range.

AS3000 Clause

Determine a suitable rating for the circuit protection of the cable supplying the 240 V 8.2 kW Cooking appliance.  A

Using As3000 Table C6 determine a suitable size conductor for the 240V 8.2 kW Cooking appliance, if the circuit installation condition is partially surrounded by thermal insulation.  mm²

Determine the maximum demand for the 240 V 8.2kW cooking appliance installed on your installation A

AS3000 Clause

It is intended to use the circuit breaker as the main switch for the Hot Water Service. The Hot Water is supplied from a separate tariff. Is it permissible to have more than one main switch on the domestic switchboard.

AS3000 Clause

What labelling should be applied to the Hot Water System Main Switch

AS3000 Clause

Determine a suitable rating for the circuit protection of the cable supplying the 240 V 4.8 kW Hot Water Service.  A

Using AS3000 Table C6 determine a suitable size conductor for a 240V 4.8 kW Hot Water Service, if the circuit installation condition is unenclosed in air.  mm²

Calculate the load current for the 240 V 4.8kW hot water installed on your installation A

When a TPS cable is installed under a timber floor and clipped to a floor joist, what is the minimum allowable distance to the underside of the floor before the cable requires further mechanical protection

AS3000 Clause