The meter of Huayang solar water heater shows 99 degrees, and there is an alarm from time to time. What's wrong?

Hello, this is the ultra-high temperature alarm. Check whether the highest temperature setting is set in the instrument and whether the electric heating works all the time. It is recommended to ask the buyer and find a maintenance master to solve it!

"Dr. Sun" solar energy is recommended, with three warehouses (without water level sensing probe and electromagnetic valve), which can quickly heat and utilize hot water in rainy weather, greatly reducing the after-sales rate, saving time and electricity. Compared with ordinary single-room solar energy, this mode only takes 20-30 minutes to heat without the sun, while single-room solar energy takes 2-3 hours!