Variable frequency water supply equipment for residential water in high-rise buildings

Description :

Variable frequency water supply equipment Maintenance method for variable frequency water supply equipment: 1. Regularly check the remote pressure gauge. When it is found that the digital pressure display gauge in the cabinet does not match the pointer reading of the remote pressure gauge, it can be calibrated using a pressure calibration potentiometer. If the pointer of the watch slides, the front glass cover of the watch can be removed and re fixed. 2. Regularly check the operating current of the water pump motor, which should not exceed the rated output current of the frequency converter to avoid damaging it. Regular maintenance and upkeep of the water pump motor should be carried out. 3. The temperature inside the variable frequency control cabinet should not exceed 50 ℃, otherwise corresponding measures should be taken to reduce the temperature. 4. Regularly check whether the check valve of the water pump is malfunctioning. If it is malfunctioning, it should be repaired in a timely manner, otherwise there is a risk of damaging the frequency converter. 5. Regularly check whether the screws of the electrical components in the cabinet are loose, and whether the contacts of the contactor are burned or damaged. The time should not be less than once every six months (with power outage). Recommended reading: What is secondary water supply equipment? 6. If the frequency converter malfunctions, it should be carefully checked according to the frequency converter user manual and not blindly powered on for operation. 7. During normal operation, do not randomly toggle the switches on the PLC controller. 8. If repairing one of the water pumps, the water supply equipment can be operated in a single pump mode and the pump can be selected for operation.

AfterSalesService :

• Variable frequency water supply equipment