Once the vacuum tube of the solar water heater bursts, it cannot be repaired and cannot be replaced.
When replacing, pay attention to the length and diameter of the vacuum tube. It won't work if it's too long or too short.
Take an ordinary vacuum tube with a diameter of 58mm as an example: a length of 1.6 meters costs about 100 yuan, and a length of 1.8 meters costs about 120 yuan. (The price includes door-to-door labor charges. If you buy it from your home and install it yourself, it will be about 20-30 yuan cheaper, which is the market price in county towns and villages).
Solar energy shows that there is no water supply. Which pipe exploded? How much does the repair cost?
The price of a vacuum tube is generally 60 to 100 yuan, and the maintenance costs depend on the price quoted by the repairer!
Recommend "Dr. Sun" solar energy (combisolar power + electric water heater, more energy saving), three-barrel model (no need for water level detection probe and solenoid valve), which can provide heating use and hot water in rainy weather. It's fast and the after-sales rate is also greatly reduced, saving time and energy. This model only takes 20-30 minutes to heat up without sunlight, while a single warehouse one takes. 2-3 hours!
The water inlet and outlet pipes may be frozen or clogged, or the solar panel components may be corroded.
The Solar panels usually need to be repaired. repaired once a year.
The cost is not clear
Probably less than 100, the repair is very simple, you can follow the maintenance personnel, the problem will basically be solved.
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