For customers who are working to a budget and want Instanta quality and reliability but with a slightly lower specification, the WMS5 5 litre Wall mounted kettle supplies a plentiful supply of boiling water. Designed for direct connection to a potable cold water supply using fittings supplied. An isolating valve should be installed between the supply and the heater. To be connected to 230 volt 13 amp supply. These wall mounted boilers have a rear connection and overflow and require two bar incoming water pressure. · · · Introductory diagnostic system · · Large heavy duty non-drip taps · · Mirror finished stainless steel case · · Boil dry protection · · Easy service and cleaning access · · Long Life incoloy elements · · Insulated for minimal heat loss · · over-fill protection against limescale