Instructions for using Haier solar water heaters

Haier Electric Appliance Group Co., Ltd., one of the top ten brands of household appliances, began in 1984 as a leading global brand of white appliances, a leading global provider of complete household appliance solutions and virtual and physical integration channels, one of the most respected enterprises in China, and the only global sponsor of household appliances for the Beijing Olympic Games
Abstract: Due to the increasing emphasis on environmental protection, many people like to install solar water heaters, which can be environmentally friendly and energy-saving, and seems to be safer than ordinary electric and gas water heaters. However, improper use of solar water heaters can also have unsafe factors. Let's take a look at the safe use of solar water heaters.
[Use of Solar Water Heater] How to Use Haier Solar Water Heater Instructions for Using Haier Solar Water Heater
How to use Haier's solar water heaters
1. The two water valves of a solar water heater, one for cold water inlet and the other for hot water outlet, can be turned off directly if you can't distinguish between them. Then, open the faucet that can discharge hot water to the hot water side, and then try the two water valves of the solar water heater. Open them respectively to see which one starts to discharge hot water. This water valve is for hot water, and the other is for cold water. If two water valves are opened separately and no water flows from the hot water tap, check whether there is a water valve in front of the hot water tap. If there is any, open it. If this is still the case, it is possible that there is no water in the solar energy, open both water valves of the solar energy at the same time. At this time, the hot water tap should have water flowing out. Try closing one water valve. If there is no water flowing from the hot water tap at this time, this water valve is for hot water.
2. When the weather is extremely hot and the water temperature is extremely high, it is necessary to use the water supply valve to limit the pressure and add water. It is strictly prohibited to add water after the water is exhausted. Try to supply water before sunrise in the morning or after sunset in the evening to ensure the service life of the water heater. Each water heater has an exhaust hole at its neck. When the water is full, there is a normal amount of water flowing out. When the water filling valve is closed, it will stop. (This situation does not occur in water heaters equipped with water temperature and level indicators.).
3. The power of electric heating is 1500W. If it is used on cloudy days or when the water temperature is insufficient in winter, do not plug it in for a long time. Power must be cut off during bathing. When plugged in, if the red light of the leakage protection plug is on, it indicates that heating is in progress, and if the green light is on, it indicates that the water temperature has reached 65 ℃.
When the temperature is not too low (7 ℃ - 5 ℃), after using up water at night, there is still some hot water in the water heater (water in the vacuum pipe). Fill it with water immediately to reduce the internal water temperature of the water heater, reduce the heat loss of the night, and make full use of heat energy.
4. If the temperature is particularly low, the water level in the water heater must be maintained above 80%. In case of continuous overcast days, please try to use the water in the water heater and immediately replenish it. When taking a shower, if the water in the solar water heater has been used up and the person has not yet been washed clean, you can apply cold water for a while. Using the principle of cold water sinking and hot water floating upward, you can eject the hot water from the vacuum pipe and continue taking a shower.
Haier Solar Water Heater Instructions
When is the suitable time for Haier's solar water heater to be filled with water
The best time to water a solar water heater is when it is not exposed to high temperature and sunlight. The best time to water is before sunrise or two hours after sunset. This is because the heat collecting plate of the solar water heater can quickly collect heat and maintain heat. Therefore, if the solar water is replenished under extremely high temperature in the air, the temperature of the replenished water is relatively low, while the temperature of the solar energy is high, which can cause problems such as tube explosion due to excessive temperature difference.
In daily use, it is important to ensure that the water heater can be heated for a sunny day after being filled with water, so that long periods of sunlight can maximize the water temperature. If the water is filled immediately after being used up that night, it can easily affect the water temperature of the next morning. Reduce heat loss After taking a bath in winter and spring evenings, if there is still half of the 60-70 ℃ hot water in the water tank of the water heater, it is necessary to fill it up in time to prevent excessive heat loss.
How to use control water valves for Haier solar water heaters
Users using a stepless regulating valve can first hold the shower nozzle in their hands and rush towards the basin, bathtub, or floor drain (which cannot rush towards the human body). First, turn the handle of the stepless regulating valve to the hot water end and lift it, and water will flow out of the shower nozzle. When feeling hot water flowing out of the shower, turn the handle towards the cold water end until the desired temperature of water is adjusted. Press the handle after bathing.
To adjust cold and hot water, first observe the water temperature on the microcomputer controller. If the water temperature is too high, you must first open the cold water valve, and then slowly increase the amount of hot water to achieve the optimal temperature for bathing. Never spray hot water directly onto the human body to avoid scalding. When taking a bath in emergency, if the hot water has been used up and the person has not been washed clean, you can add water for a few minutes (depending on the water pressure). Using the principle of cold water sinking and hot water rising, you can continue to take a bath.
How to use antifreeze control for Haier solar water heaters
The solar water heater equipped with an antifreeze control system can automatically enter the antifreeze function state by pressing the "Anti freeze" button on the instrument when the temperature is below zero degrees Celsius. When the external temperature meets the starting conditions, the system automatically turns on the power supply to the antifreeze belt, which heats up, and automatically cuts off the power supply when the stop condition is reached. Cycle after cycle, when the external temperature is above zero degrees Celsius, click the "Anti freeze" button on the instrument, The instrument exits the antifreeze function.
The solar water heater is not equipped with an antifreeze control system: When the external temperature is below zero for a long time, plug the antifreeze tape plug into the power supply, and the antifreeze tape enters the working state. Start the pipeline antifreeze function. When the external temperature is above zero, unplug the antifreeze tape power plug. Note that no matter which method is used to prevent freezing, when we take a bath, we must cut off the power supply of the antifreeze belt or turn off the antifreeze function of the instrument to ensure personal safety.