The hot and cold weather of solar water heater is mainly caused by unstable water pressure in the water pipe. Generally, this situation occurs when the water temperature in the water tank is too high. be reduced as much as possible and it is advisable to fill the water tank in time, so that the water temperature is relatively lower. If this does not work, the mixer must be replaced with a mixer with a thermostatic function.
In addition, this situation will also occur if the water spray pipe ages and the inner wall is expanded and deformed. The hose should be replaced with a new one if there is debris in the nozzle outlet. hole, it should be cleaned in time or the nozzle should be replaced.
You are using a solar water heater, but the water temperature is unstable, sometimes very hot and sometimes very cold, please give me a solution! ! !
Hello, Zhiyu Solar is happy to answer your questions. Hope this can help you:
According to the question, the analysis is as follows:
1. Piped water Pressure is unstable, resulting in improper mixing hot and cold water in the mixer, causing hot and cold conditions.
2. Rust and scale appear inside the mixer, causing irregular flow of hot and cold water outlets and unstable temperature.
3. If it is a used thermostatic valve, it should be considered that the thermostatic valve core is defective.
4. Hot water pipes are partially clogged with rust and scale, resulting in reduced flow through the hot water pipes.
Solution:
Fix the problem with the mixing valve or thermostatic valve first. After troubleshooting, if the problem persists, all hot water pipes should be replaced. Finally, it is recommended. that the mixer A set of thermostatic valves can be replaced to automatically adjust the temperature to the optimal water temperature of 38 degrees. This can avoid the inconvenience caused by hot and cold weather. , or search Zhiyu New Energy to learn more about solar energy. I hope the answer can be adopted.
This situation should be caused by unstable pressure of hot water or tap water. Adjust the water to cold water and observe if the water pressure changes. Then adjust the water to hot water and observe the change in water pressure. If the pressure changes when the water is full of cold water, it means there is a problem with the water line. If the pressure changes when the hot water is turned on, because the second stage is normal, it means there is a problem with it. the solar pipeline leading to the third floor. Then fix the problem.