Owner’s Manual – Proflo Electric Storage Water Heaters6 H0421 0421 Rev. GElectrical ConnectionThis water heater is designed forsingle phase 240V A.C supply only.The electrical connection mustcomply with Local Supply AuthorityRegulations and AS/NZS3000.For models pre-wired with a flexiblelead, if the supply cord is damaged, itmust be replaced by the manufacturer,its service agent, or similarly qualifiedperson in order to avoid hazard.For models not pre-wired with a flexiblelead, connections are made at theterminal block inside the water heater,and a means for disconnection mustbe incorporated in accordance with thewiring rules.Entry to the connection area is throughthe hole beneath the element cover,designed to accept a 20mm conduit.The element cover may be removed byundoing the two screws on the coverand sliding the cover downwards todisengage the top edge. Ensure that theconduit entry is well sealed to achievecorrect weatherproofing.Note: This water heater is fitted witha thermostat and over-temperatureenergy cut-out. Under no circumstancesshould the water heater be operatedwithout both these devices being in thecircuit. Replacement must be carriedout only by a qualified electrician or themanufacturer.Danger: The operation of the thermalcut-out indicates a possibly dangeroussituation. Do NOT reset the thermalcutout until the water heater has beenserviced by a qualified person.Caution: Water heater must be filledwith water before turning on theelectricity supply.Electrician: Press the reset button onthermostat to ensure over-temperaturecut-out is set.When supply wiring has been connected,supply wires must be kept lower than theterminal block.