Shanghai Xuhui District dark horse home booster has repaired the 6252-4373 East Hyde Metal Pump business sales center: Business Grundfos booster pump maintenance sales maintenance sales Ville Ville disabilities booster booster home sales maintenance flavor booster Ville booster pump sales of new large villa maintenance repair LG booster booster sales maintenance Shanghai dark horse booster pump repair machinery installation Introduction principle: not link from the original East German districts provide on-site repair service (Zhabei District, Hongkou District, Putuo District Yangpu District, Baoshan District, Changning District, Jing'an District, etc.) when the horse water booster pump installation be sure to press "install" horizontal or vertical installation, the flow direction in the display should be consistent with the direction of the arrow on the pump, and as far as possible away from the water level in the lowest installed Location. For ease of use and maintenance of the pump inlet pipe should be installed one way valve. When the liquid is pumped below the upper end face of the pump impeller or pump shaft should be installed around the pump check valve, the outlet end of a three-way connection for water use, in the first use of the pump should be filled with water, and Tighten the plug. Piping connections shall be tight, especially water pipe leak or they will not reduce the pump head or pump no water. No water pump cavity before, do not even turn a long time, so as not to damage the seals. Motor coil built with security protection, pump failure or no water pumping causes the motor temperature exceeds a predetermined value, can automatically disconnect, after troubleshooting motor temperature drop, can automatically resume operation. Booster motors are capacitor-run motor, the rotation direction of the pump factory has been adjusted, when you need to replace or re-wiring capacitance, press the direction arrow sign on the pump wiring. To ensure that the use of safety, you must use the three-core socket with safety ground wire. Water booster pump maintenance: 021-62524373 found when the pump leakage, immediately stop checking prevent leakage, if the motor is connected with the Department of leaking mechanical seals should be replaced. Check that the power is turned on. Use the power supply voltage is consistent with the pump operating voltage. As mentioned above a, b normal; remove the pump, open the pump cover, remove foreign body in the pump, and then mounted on the pump cover, tighten adjusted properly. No water pumping, the pump is installed in the water pipe on the way, such as when the water level of the pump impeller plane (horizontal installation) or the center line (vertical installation) or less, you should turn off the power until the water level rises above When the rotor plane or centerline, then power to avoid damage to parts (automatic type without power off). When the pump is used in the pumping well water, check the water lines for leaks; cavity pump enough water should be filled with water, suction is too high, appropriate adjustments. Check the inlet pipe diameter is too small or blocked. After a period of time using the automatic type, automatic failure phenomenon may occur, mainly in steel pipes and other metal products rust from a long-term precipitation, after switching off the power to remove, unscrew the top screw, remove the plastic film to be cleaned, and then , according to the original reset normal debugging, you can re-use. East Germany sales center there is a problem or when the pump is recommended to consult for the good or contact master home maintenance to avoid damage difficult to repair! Tel 13042128859 weeks master