1. Change the slope of the pipe so that air can flow upward to a position where it can be exhausted.
2. Add a manual or automatic exhaust valve in an area where air is likely to accumulate.
3. If there is already air in the pipe, drain the water, then fill it from the bottom up until all the air is pushed out the top!
Related Instructions
1. When installing a solar water heater, there may be a smell of dust or oil in the water pipe. open it when using it for the first time. First remove debris from the faucet.
2. The water stored in the solar water heater should be discharged regularly depending on local water quality conditions. Drain time can be selected in the morning when the sensor temperature is lower.
3. The surface of the solar water heater doesit should be wiped regularly depending on the amount of dust in the area. It can be cleaned when it rains. Keeping the water heater surface clean can get higher heat. collection efficiency.
4. When hot water is not used for several consecutive sunny days, the hot water temperature will be very high. When using the solar water heater, please turn on the cold water first, then turn on the cold water. hot water to avoid burns.
5. There is usually a filter device at the outlet end of the faucet. Scale and debris in the water line accumulate on this screen. It should be removed and cleaned regularly to increase water flow. smooth exit.
Is it normal for solar water heaters to emit smoke?
Under normal circumstances, solar water heaters do not emit smoke. They only emit smoke when the water is boiling.Smoke (Steam).
Solar water heaters should be turned on two hours before sunrise or after sunset.
1. On a sunny day, when the water is filled for the first time or the water tank is empty for more than 15 minutes, the water cannot be refilled during the day, otherwise temperatures may rise. at 270°C will occur due to air drying without water. Vacuum glass. The pipe will burst if suddenly exposed to cold.
2. Since the air drying temperature is extremely high, if you fill the solar water at high temperature, the pipe will explode due to the large temperature difference. It is best to refill the water in the evening. or before sunrise in the morning. It is really necessary to refill the water during the day. When using water, the collector must be blocked for one hour before water arrives.
Solar energywill it explode without water?
It's not smoke, it's water vapor. It's normal.
The water storage barrel of the solar water heater stores a large amount of heated water. When the intensity of the sun is very high during the day, the water temperature approaches or reaches 100°C and is converted into water. water vapor and is discharged through the exhaust hole. It looks like smoke, but in fact it is water vapor, just like when we use a kettle to boil water.
Detailed information:
Solar water heaters use sunlight to heat the water, then use the hot water to float and flow the cold water, causing microcirculation in the water and transforming the cold water in hot water. Nowadays, solar water heaters have a wide range of applications. Solar water heaters currently on the market are technologically mature, economical and durable.
The solar water heater will not break down if there is no water for a certain period of time.
Don't worry, it won't break, remember to avoid getting in the water when the sun is shining. Since the air drying in vacuum tubes can reach 240 degrees, water will cause the tubes to explode.
The key is timing of application of cold water. It is best to apply cold water in the morning when the sun is not yet out. Never go into cold water in the afternoon when the sun is strong.
Reason: There is no water in the heat insulation bucket, but there is water in the heat collecting glass tube. Under sunlight, the water temperature will be very high once cold water is added directly. "blow the tube" easily. Therefore, it is safest to add cold water when the water temperature in the collection tube is lowest.