Haier PJF2-200 User Manual - Page 7

Installation introduction Circuit connection „„ Circuit connection of water storage tank 1 Connect respectively L end (brown) and N end (blue) of wire of water storage tank with L end and N end of relay. ( N label of relay represents the N electrode of power) 2 Connect temperature sensor of water storage tank with corresponding interface on the power plate. Insert properly. 3 Fix the grounding wire of water storage tank on the grounding plate of solar station with grounding bolts. 4 Disassemble wire clamp and fix and press wire connection of water storage tank. Solar collector sensor interface Water storage tank sensor interface Signal wire interface of Display board Creepage detection coil interface Relay output L end Wire interface of water pump Relay output N end Relay output N label Clamp for holding the wire Earth plate Schematic diagram of power plate interface of solar station. Notice • The nominal cross-sectional area of the wires shall not less than 1.5mm2 . Conductors identified by the colour combination green/yellow shall only be used for grounding conductors. • The wires shall provide non-detachable lining or non-detachable bushing. • The wires shall be protected so that they do not come into contact with hot surface, wet, or significant amounts of ultraviolet radiation except the wires are suitable for the conditions. Haier solar water heater 7