User manual EINHELL HWA 1300 NIRO

[. . . ] The pump may be operated in swimming pools, garden ponds, bog gadens, fountains and the like only with a leakage-current circuit-breaker (maximum leakage current 30 mA as per VDE Regulation Part 702). Do not use the appliance if the safety devices are damaged or worn. Use the appliance only for the purposes specified in these instructions for use. You are responsible for safety in the work area. [. . . ] Lay the suction line so that it ascends from the water pick-up point to the pump. Take care not to lay the suction line above the height of the pump air bubbles in the suction line will obstruct and prolong the priming operation. Attach the suction and delivery lines so that they do not exert any mechanical pressure on the pump. The suction valve should be deep enough in the water so that the pump will not run dry when the level of the water drops. A leak in the suction line will cause air to get into the line and prevent the pump from drawing in water. Take care to prevent foreign bodies (sand, etc. ) being drawn in to the suction line - fit a pre-filter if necessary. Basically, we recommend the use of a prefilter and an intake set with an intake hose, an intake strainer and check valve in order to prevent long repriming times and any unnecessary damage to the pump caused by stones and hard foreign bodies. A 1/2" pressure hose can also be used with the appropriate screw connections, of course, but this will reduce the delivery rate. Operating pressure: Water temperature: 230 V ~ 50 Hz 10 bar 60°C After temporary power failures the water management system will switch on again automatically when the power returns. in the event of faults such as water shortage , clogging of the supply line etc. The red lamp , , Failure" will light up and trigger a fault message with Emergency Off of the pump. This prevents the pump from running under dry conditions. When you have remedied the trouble you must keep the Reset button pressed until the unit returns to its normal operating state. Fit the suction pipe so it is ready for use. make the connections to the electric supply. Fill the pump with water through the delivery pipe connection. Turn on the ON/OFF switch (the pilot lamp on the switch lights up). All the operating modes are indicated by LEDs on the front of the unit. As soon as the unit is connected to the electric supply the green indicator lamp , , Power On" lights up and the yellow lamp , , Pump On" also lights up. the , , Pump On" lamp indicates pumping mode. The pump remains on for several seconds in order to fill the supply system with water and build up the necessary pressure. [. . . ] After long stoppages, make sure the rotor turns correctly by briefly switching the pump on and off. If the pump becomes blocked, connect the pressure line to the water line and remove the intake hose. Most blockages can be removed in this way. Motor fails to start up Causes No mains voltage Pump rotor blocked -thermostat switched off No intake Causes Intake valve not in water Pump chamber without water connection Air in intake line air-tight Intake valve leaks Strainer (intake valve) blocked Max. [. . . ]