What should I do if the water heater breaks down? Is it expensive to repair a water heater?

There are many reasons why a water heater breaks down. In a professional maintenance company, you may encounter reports of water heater failure every day. The specific reason can only be determined after a maintenance technician comes to inspect it. The cause of the repair is not sure, and whether it is necessary Replacement parts are also uncertain and therefore the cost of repairs is also uncertain.

There are many reasons for the failure of water heaters. For example, professional maintenance teams such as Junhong Electrical Maintenance will specialize in on-site inspection and repair. Recently, there is a case of quick on-site repair of water heaters that can be shared with everyone. After receiving the revision order, the team sent a professional technician to repair it. Because it was winter, it would be very inconvenient for customers without hot water. The technician wanted to repair it as soon as possible.

Upon arriving at the customer's home, the master immediately began inspection and inspected the main components of the water heater, including water pumps, water valves and electrical components. The master found that the electrical components were operating normally, but there was a problem with the water pump and water valve. The impeller of the water pump rotates sluggishly and makes a harsh sound, and the water valve still leaks when closed. In order to solve these problems, the master first disconnected the power supply of the water heater. Then, the master opened the casing of the water heater and removed the water pump and water valve. The master noticed that the impeller of the water pump was severely worn, so he polished the impeller with sandpaper to make it rotate more flexibly. Then the master replaced the water valve seal to solve the leakage problem. The master also cleaned the water pipes and water tanks inside the water heater to ensure that the water can flow smoothly. Finally, the master reinstalled the water pump and water valve, installed the casing of the water heater, reconnected the power supply and started the water heater, and the water heater worked normally!