The developer provides a solar water heater to the property to add antifreeze. According to relevant public information, antifreeze is added when you move in. For the first time you can contact the property management. It is installed for free. The reason antifreeze isn't added is because she's afraid no one will use it. for a long time, which will lead to drying and too high water temperature, which is not good for water tanks and heat collection.
How to add dielectric fluid for solar water heater
1. Solar dielectric fluid should be replaced approximately once every 2 to 3 years to ensure the effectiveness of the 'solar energy. 2. Therefore, when using, you should understand the timing of replacing the solar bracket. If you don't know how to operate it, you can ask a professional companyto do. Its experience is richer and it can guarantee the operation. replacement effect of solar media./strong>Antifreeze, use an air pump to inject gas into the fluid outlet, and rely on the gas pressure to discharge the antifreeze into the flat plate orvacuum tube and pump. It enters at the exhaust port. The liquid port is filled as it flows.
Determine the lowest temperature in the local area. According to the lowest temperature, adjust it down by 5℃~10℃ and select antifreeze. If the local minimum temperature is -15°C, select the freezing point of the antifreeze, which should not exceed -20°C to avoid extreme weather conditions that could make the antifreeze viscous and affect its use.
Precautions for using solar water heaters
When installing the heating tape, be sure tochoose products of acceptable quality to ensure normal use and reduce hidden dangers. When using the heating tape, be sure to turn it off promptly after defrosting, and try not to use it when the voltage is unstable.
No matter how windy it is in winter, solar water heaters are installed outdoors, so the water heater and roof must be installed securely to withstand strong winds. In windy weather, the solar water heater can be filled with water to increase the wind resistance and bearing capacity of the water heater, and the electric heating, instruments and other power sources can be disconnected.