The use of EDI water purification equipment should pay attention to the following points:
1, control the hardness of incoming water. If the hardness of the feed water is greater than 0.5ppm or there are other cases that do not meet the target, rush to run will damage the module, you can use regular acid cleaning, concentrated water pipeline softening and other methods.
2, regular inspection of the module's feed water quality, to ensure that the feed water quality is in line with the target requirements, such as: testing the residual chlorine in the water or other oxidants.
3, in the use of EDI water purification equipment before flushing the water inlet pipe, be sure to use filtered water for flushing, otherwise it may lead to debris in the pipeline debris into the module, damage the entire device.
4, when pressurizing the module, the speed should be slowed down, as far as possible to control the time in one or two minutes, which can prevent water hammer damage to the system.
5, in the process of EDI water purification equipment operation, to confirm the flow of various types of water, such as: fresh water flow, concentrated water discharge flow, etc., because the flow is sufficient to ensure that the linkage device is safe and normal operation.
6, careful use of plastic fittings and interfaces, because these parts are more "fragile".
7, EDI water purification equipment, if there is a salt pump system, then be sure to select the composition and quality of salt according to the regulations, otherwise substandard salt may cause damage to the membrane.