
Wiring Regulations, the appliance must be earthed; the supply circuit must be adequate for the input of the appliance, and the circuit protected by a suitable 13A fuse. A suitable termination to the fixed wiring of the premises must be provided adjacent to the final position of the appliance. In this instance, such a termination can be a doublepole switch with a contact separation of at least 3mm in all poles. The heater must not be located immediately below a fixed socket-outlet. Electrical