1. The selection of automatic back wash filter specifications should match the installation pipeline. When the filter flow cannot meet the pipeline requirements, two (or more) filters can be installed in parallel or bypassed.
2. The filter should be installed in the place where the system needs to be protected as much as possible. The low inlet pressure affects the use, so it should also be installed near the pressure source.
3. The filter should be installed in series in the pipeline system. In order to ensure uninterrupted water supply to the system during shutdown and maintenance, it is recommended to set up a bypass in the system. The filter inlet and outlet and bypass should be equipped with a cut-off ball valve. In places where backflow may occur, a check valve should be installed at the filter outlet.
4. When selecting, pay attention to the water temperature flowing through the fully automatic self-cleaning filter not exceeding its adaptability temperature.
5. The installation site is equipped with three-phase 380V industrial frequency AC (three-phase four-wire system). The sewage pipe should not exceed 5 meters to avoid back pressure.
6. Pay attention to filtration accuracy, pretreatment, and pressure issues in the DC system, and be careful to use timing control type in the intermittent system.
7. Choose the installation environment reasonably, and pay attention to waterproof, rainproof and moisture-proof.
Note: When the backwash system stops running for a long time or seasonally, add an appropriate amount of corrosion inhibitor to the water before the system stops running, and take full water protection measures to reduce corrosion and protect the system.
The equipment has been debugged before leaving the factory, and the user can run it directly when using it. When the operating parameters of the equipment cannot meet the user's requirements, the user can adjust the parameters according to the actual working conditions, and choose manual control or automatic control to work accordingly.
When running, the following steps should be followed:
1. Check whether the filter is in normal working condition:
2. Check whether the connections of the filter are firm.
3. Check that the electric control box of the filter should be dry.
4. Turn on the power, and the green power indicator light is on, which means that the electric control part of the filter is in normal working condition, and the equipment can be put into trial operation.
Note: When plugging in the power, you should keep your hands dry, and keep the electric controller part dry during the operation of the filter, and no water should enter the inside of the electric controller.
