The installation method of the automatic pressure control switch for the water pump involves multiple steps. The following is a detailed installation guide: 1. Preliminary preparation
1. Choose the appropriate pressure controller: Based on actual needs, select a pressure controller with an appropriate set value range to ensure that it can meet the pressure control requirements of the water pump system.
2. Check accessories: Ensure that all accessories such as screws, washers, adapters, etc. are complete and intact.
3. Read the instruction manual: Carefully read the installation manual of the pressure controller to understand the wiring diagram, installation requirements, and precautions. 2、 Installation location selection
1. Determine installation location: Install the pressure controller in the appropriate position of the water pump system, usually on the outlet pipe of the water pump, for accurate measurement of system pressure.
2. Considering maintenance convenience: The selected location should be convenient for future maintenance and repair of the pressure controller. 3、 Installation steps
1. Turn off power and water sources: Before installation, be sure to cut off the power and water sources to ensure safety.
2. Connecting pipes: Use appropriate pipes and fittings to connect the pressure controller to the pipes of the water pump system. Pay attention to the sealing of the joint to prevent water leakage.
3. Wiring: - Understand the wiring diagram: Have a clear understanding of the wiring diagram of the pressure controller and determine the position of the wiring input and output- Cut off power: Before wiring, ensure that the power has been cut off to prevent the risk of electric shock- Traction power cord: Pull the power cord to the power cord interface of the pressure controller and connect it correctly according to the wiring diagram. Usually, power cord interfaces are marked with L (live wire) and N (neutral wire) symbols- Connect the water pump cable: Select the appropriate wires for the water pump motor and connect them to the water pump cable interface of the pressure controller. Usually marked with Mot or M. This step requires special attention to the selection of wires, which must be chosen according to the voltage level and current level of the water pump- Fixed wiring: Use insulation tape or professional wire conduit to isolate the wiring part to prevent leakage and short circuit- Check the wiring: After the wiring is completed, carefully check whether each part of the wiring is secure and whether there are any exposed lines that have not been treated with insulation tape.
4. Debugging and verification: - Set pressure value: According to actual needs, turn the pressure adjustment screw of the pressure controller to set appropriate upper and lower pressure values- Connect the power and water sources: After ensuring that the wiring is correct, connect the power and water sources and observe the working condition of the pressure controller- Verification function: By adjusting the system pressure, verify whether the pressure controller can correctly control the start and stop of the water pump when it reaches the set value. 4、 Precautions
1. Safety first: During the entire installation process, it is essential to ensure that the power supply is cut off to prevent the risk of electric shock.
2. Sealing inspection: After installation, carefully check the sealing of the pipes and joints to prevent water leakage.
3. Regular inspection: After installation, the working condition of the pressure controller should be checked regularly to ensure its normal operation.
4. Follow the instruction manual: During installation and debugging, it is necessary to follow the installation manual and relevant specifications of the pressure controller.
By following the above steps, you can successfully install the automatic pressure control switch for the water pump and ensure that it plays an effective pressure control role in the water pump system.