Dual Element Immersion Heater Wiring Diagram

Dual element immersion heaters are exclusively used in vertical orientation domestic water cylinders.

Dual element immersion heater wiring diagram.

Shel immersion heaters wiring a dual element heater override switch for water boost gh 3268 diagram socket circuits the elson c e installation servicing parts of an wylex point switches chromalox 3 bestb cestb destb thermtec manual. A wiring diagram is a simplified standard pictorial representation of an electrical circuit. Diagram of immersion heater wiring. Dual heaters work in conjunction with a sink bath switch with a short element used to heat smaller quantities of water and the longer one to heat the cylinder to the length of the element i e.

Manufacturers make electric heaters with either one or two elements. Electric water heaters are a relatively recent alternative to the traditional gas powered heater design. Heaters are pre wired and have either a 1m or 2m four core high. Don t forget to click youtube bell icon to receive notification about new videos.

1 3 ensure that the gasket makes a drip proof seal between the heater and the tank and that there is sufficient room to withdraw the heater. It shows the elements of the circuit as simplified forms and also the power as well as signal connections between the tools. 1 2 the thermostat or cutout if fitted and offset in the heater should be at the top side of the element bundle. Immersion heaters are usually rated at 3kw which under normal circumstances would qualify them for being wired into a ring main however because immersion heaters can be left on indefinitely taking 3kw from a ring circuit would reduce the circuits capacity immensely so immersion heaters are placed on their own radial circuit.

Diagram sensor heater wire high quality and full. When viewed from the back the right hand 20 amp switch switches the mains supply on or off to both immersion heaters. Quick video about how to wire immersion heater in the uk. The switch on the left is a two way switch that switches between the two heaters.