Liuzhou Tsinghua Tongfang Air Energy Maintenance After-sales Service Station∵Maintenance=Repair╋

Liuzhou Tsinghua Tongfang Air Energy after-sales repair┼Maintenance and repair}
Liuzhou Tsinghua Tongfang Air Energy after-sales service phone number
Service target Customers with service defects are satisfied with our service tenet Professional, dedicated, trustworthy and efficient Tsinghua Tongfang Air Energy after-sales service! Extremely fast! Constant temperature !Full-hearted maintenance! Full-speed! Full guarantee! Our maintenance features
Convenience Just call our repair number and we can help you solve your problems without leaving home.
Arrive at the scene quickly, consider you wholeheartedly, and solve your urgent needs. Economic Commitment: Solar panels repaired by us enjoy a one-month free warranty, professional services, and dedication to customer satisfaction.
Reliable Our maintenance technicians have rich experience in after-sales maintenance services for well-known brands, and provide you with on-site and timely services with superb technology to ensure timely repair and normal operation of solar energy.
This center provides a variety of solar energy maintenance services, and also provides warranty services for the solar energy we repair. Liuzhou Tsinghua Tongfang Air Energy after-sales maintenance telephone number Our customer service representatives at the professional maintenance center will provide you with professional consultation and answers< br/> We will provide excellent service at the nearest Tsinghua Tongfang air energy maintenance outlet *** Come to your door on time at the time you agreed! ** While providing high-quality service
We will explain to you in detail the working principle and operation process of the product
At the end of the service, we will take the initiative to explain the common sense of product use to you and guide your use! The service information will be fed back to the Air Energy Customer Service Center simultaneously, and Tsinghua Tongfang Air Energy customer service staff will return visits regularly! Liuzhou Tsinghua Tongfang Air Energy Water heater after-sales maintenance hotline welcomes you to call Liuzhou Tsinghua Tongfang air source heat pump water heater repair common fault analysis Fault 1 Tsinghua Tongfang air source heat pump water heater does not heat.
Cause analysis Check the hot water circulation pump. If it is damaged, replace it immediately. Check if there is a problem with the temperature sensor.
Fault 2: The outdoor unit of Tsinghua Tongfang air source heat pump water heater was severely frosted and the heating effect was seriously insufficient.
Check the working pressure of the refrigerant and compare it with the factory data sheet. If the pressure is insufficient, it means the refrigerant is lost. Please fill the refrigerant according to the original model to the factory standard amount.
Check each control system, compare with the unit's factory instructions, check the set parameters and actual measured data of the circuit waterway temperature based on analysis, find out the non-conformities and correct them accordingly. Fault 3: Tsinghua Tongfang air source heat pump water heater cannot reach the set water temperature or the temperature rises slowly.
Cause analysis and check whether the daily water consumption exceeds the standard. Stop using hot water first, and run the water heater for an hour to see if it can reach the set temperature. If it can, it means there is no problem with the machine. If not, the refrigerant part may be missing. Check the working pressure of the refrigerant and compare it with the factory data sheet. If the pressure is insufficient, it means the refrigerant is lost.
Please fill the refrigerant according to the original model to the factory standard amount.
Liuzhou Tsinghua Tongfang air source water heater maintenance service promises to strictly follow the maintenance procedures and operating regulations to maintain and maintain quality
Strictly control the quality of parts and shut down the use of fake and inferior parts and waste parts
The service hotline is manned 24 hours a day Respond within a certain time to the repair shop and front desk. We do not take any breaks during holidays. Users are required to be on hand for repairs. Establish a maintenance system and set up a repair team in a timely manner to arrive at the site at any time. In terms of repair fees, we strictly implement the maintenance fee standards of the Municipal Price Bureau and our company. We praise Tsinghua Tongfang Air Energy's fault-free Unreasonable charges
Remote fault diagnosis technology for out-of-town customers and troubleshooting. For customers who want postal parts to be processed quickly, we will expedite troubleshooting for your machine and complete the repair on the same day. If there is a problem with the repair quality or replacement within the one-month warranty period, If there is a problem with the quality of parts, the center will be responsible for repairs
Customers who have had their machines repaired at our center will receive half-price repair fees when our company repairs the machine again with the charging receipt and warranty certificate
Establish a return visit system to regularly repair our company's machines Understand the usage of the machine and the service quality of our company. User survey satisfaction rate. Establish user satisfaction rate survey form. Liuzhou Tsinghua Tongfang Air Energy after-sales repair phone number