Solar water heaters are a special type of water heater because most of their energy comes from nature. So they are very environmentally friendly and save a lot of energy to a certain extent. But when some people use solar water heaters, they find that the water provided is not too hot. So, what should I do if the water in the solar water heater is not hot?
1. Insufficient sunlight time: Most of the time, solar water heaters rely on sunlight to collect heat and heat water. If there is not enough sunshine time or there is an obstruction in front, it will affect. its heating effect. Therefore, it should be placed in a place with better sunlight and the obstruction in front should be removed. In addition, if the recent weather has been cloudy and rainy, the electric heating function of the solar water heater shouldbe activated, otherwise it will not be able to supply hot water normally.
2. Too much internal dirt: If the water heater is not cleaned for a long time, a lot of dirt will accumulate inside, which can easily block the pipes or be adsorbed on the interior. This affects the normal operation of internal components, etc., which may prevent the water heater from heating water normally. Therefore, the water heater should be cleaned as soon as possible. In the event of a blockage, it must be unblocked in time.
3. Machinery and equipment abnormalities: If the water heater valve is not closed tightly or is damaged and causes the valve to fail, it may cause internal water inlet problems, etc., which will lead to a temperature of the hot water inside the water heater. The temperature cannot be guaranteed, so the hot water may not be hot. Internal equipment should be inspected as soon as possible. A fWhenever abnormalities are detected, they should be handled in time or replaced with new accessories.
What should I do if the water in the solar water heater is not hot? When a similar problem occurs with the solar water heater at home, you can conduct a self-examination based on the above content. Once you find that the problem cannot be solved by yourself, it is recommended to ask professionals to help you solve it.
What is the reason why solar energy is not hot?
The reasons why the water is not hot in solar water heaters are:
1. There is an obstruction in front of the water heater and the sunlight time is short; /p>
2. The upper and lower water valves are not closed properly;
3. The water quality is not good and there is scale in the vacuum tubes, reducing heat collection. effectiveity;
4. Local air pollution is serious, and there is dust on the surface of vacuum tubes, which affects heat collection;
5. the water tank is exhausted, that is, there is no basic water temperature, the capacity of the water tank is small, and the water consumption is large;
6.
The solutions are as follows:
1. Remove obstructions or relocate solar energy
2. Replace the water supply ball valve;
p>3, clean the vacuum tube;
4. Rub the surface of the vacuum tube and the focusing grid;
5. Replace the large capacity water heater or install electric heating; system
6, Analyze the weather conditions and pay attention to the amount of water supplied to the water heater.
Note: In case of the above situation, do not disassemble it yourself, but contact professional after-sales personnelel.
Causes and methods of dealing with solar energy that does not heat
The first reason for this situation is due to weather problems; the second reason may be dust on the surface of the collector, etc. by foreign bodies causes poor heat absorption performance, so it is not hot; the third reason may be that the valve or vacuum tube is faulty and damaged. If the collector is blocked, check and resolve it yourself; If it is an internal fault that non-professionals cannot handle, you need to call a technician to repair it. Possible causes of solar power failure include: Hot and cold water leaks. Check the valve at the water supply, then examine the double valve connecting the cold and hot water and see if the valve filter is blocked. The water supply pressure may be insufficient.you. If the automatic water supply continues to work, the water released will naturally be cold flowing water, because there is no water in solar power. Manual water supply valve does not close tightly. If there is no problem with the above valves, it is suspected that the solar vacuum tube has burst, so the water is not hot. Check the vacuum tube. When checking the vacuum tube, pay attention to see if there is an air leak at the tail, which is the reflective coating at the bottom. If the coating is no longer visible, this means that there is no air insulation due to air leakage, therefore. the water is no longer hot.
The reasons why solar energy is not hot and how to deal with it are as follows:
1 There are lots of dust. deposited on the surface of the vacuum collecting tube and the reflecting plate or it is blocked. The collecting tube under viof leaks and loses the void; The weather is bad, the solar radiation energy is insufficient, and the temperature is low; the water valve is not closed tightly and is in a slow water supply or leaking state.
Troubleshooting method: Take the following measures according to the above fault causes: wipe off the dust on the surface of the vacuum collector tube and reflector, remove the obstruction, replace the collector tube under empty ; replace heat; pipe ; using an electric space heater; tighten the valve so that it does not leak or check the quality of the valve and replace the water valve parts.
2. The water in the water tank has been drained; the pipe interface is loose or blocked; upper and lower water pipes freeze in winter; the vacuum collector tube is damaged or the silicone ring falls off.
Troubleshooting methods: fill up with water; depanneal loose or blocked pipe interfaces; improve pipe insulation and install heat tape or antifreeze; replace the vacuum tube or silicone ring after checking.
3. The external water supply is cut off or the water pressure is too low; the water pipe interface is loose or damaged.
Troubleshooting method: Wait until the water pressure is normal; check and maintain the pipeline.
4. The pipeline interface is loose or blocked; the vacuum collector tube is damaged and the silicone ring falls off and leaks.
Troubleshooting methods: check and maintain the pipeline; replace the vacuum collection tube; reinstall the silica gel ring or replace the silica gel ring.
5. Tap water pressure is low.
Troubleshooting method: Stop filling the water and wait until the water pressure is normal before using.
6. The pressuren tap water fluctuates.
Troubleshooting method: Do not open another tap water faucet or use a bathtub when bathing.
Precautions for using solar water heaters
1. Estimate the required capacity of the water heater based on the number of family members and usual bathing water consumption, and avoid it. oversized or oversized water heaters. Small, if your needs are important, you can try to choose one with a larger capacity.
2. Before going out tomorrow morning, decide the amount of water according to the weather conditions to ensure the appropriate water temperature when taking a bath in the evening.
3. Check regularly to see if the pipes, vents and other components of the water heater are working properly. And flush the vacuum tube regularly to avoid clogging and affect the heating effect.
4. When cleaningage of the water heater, it is best to follow the installation instructions for disassembly and cleaning. Do not move, load or disassemble the entire machine easily to avoid damage to key components.