1, the installation should be fully checked before the pump in transit, storage process for damage, such as cable or lead, plug (if configured) are intact, the insulation resistance is greater than 50 megaohoo
2, the installation should be well fixed machine, with steel or hose (not too soft, so as not to suction flat) connected to the end of the valve (if configured) and the pump into the water side, the pump simply pump the body into the amount of water You can, as filling is better, but do not have to fill the water pipe full. In order to ensure the reliable use of electric pump, a limited filter should be set and the bottom valve must be set. The filter must be more than 30 cm from the bottom of the water so as to avoid impurities from being sucked into the pump cavity to affect the operation. After the upper end of the water inlet pipe is connected with the inlet end of the electric pump, Ensure that the inlet valve at the end of the filter submerged in the water at one end, while requiring pipeline installation as short as possible to avoid the multi-joint, and suction height shall not exceed the pump suction stroke requirements.
3, the pump should be commissioned before use, the time shall not exceed one minute.
4, Drainage cabinet water inlet and its joints to ensure that the seal shall not leak.
5, the outlet pipe connection should be strong, to prevent splashing motor parts and lead to leakage pump.
6, into the water pipe should be set up another support frame may not be completely supported by the pump body.
7, if the user wants to change the electric pump automatic control, then matched with the appropriate pressure control device in the water hole.
8, the pump is forbidden to use the water lying or diving to prevent the motor water, water splashing, but also impossible to spray strong water to prevent damage to the motor damp winding insulation.
9, electric pump should be properly installed leakage protection device, and should be in the electric pump or cable ground signs at a reliable grounding and connected to the power outlet should also be reliably grounded.
10, in addition to the entire pump electric lift, the lift shall not be less than the provisions of the use of the range, in case the pump damage due to overload.
11, the use should pay attention to the situation of water level drop, shall not allow the bottom valve or inlet pipe exposed below the water.
12, electric pump work, if you want to adjust the position of the pump or touch the pump action, you must cut off the power to prevent accidents.
