The installation of solar water heaters is usually carried out by professionals, but the quality of today's professionals varies and some workers do not have good workmanship. Therefore, homeowners can also understand some knowledge of solar water heater installation diagrams in advance. so that they can To ensure the construction quality, next let's learn the solar water heater installation diagram and solar water heater installation precautions with the editor.
1. Installation Steps of Solar Water Heater Installation Diagram
1. The solar water heater should be installed in an unshaded place, with the main body facing the sun (around 10 degrees due to ambient temperature). south or west), and fixed firmly to prevent the water heater from being knocked over by strong and violent winds;
2. The assembly sequence of the main body of the floor water heaterArea: First assemble the support frame, then install the insulated water tank, then install the vacuum collector tube, and finally install the diffuse reflector (reflective grid)
3. When installing the vacuum collector tube, first snap the tailstock into the tailstock; plate, then apply detergent or other lubricant to the outer wall of the annular opening of the vacuum collector tube, and put on the dust ring. Then align the axis of the vacuum tube with the axis of the vacuum tube hole in the water tank, slowly screw it into the water tank, and then carefully bring it back to the tailstock. When installing the water heater, you must first install the two outermost vacuum collector tubes of the insulated water barrel, adjust the gap between the vacuum tubes and the holes of the water tank. 'water to make them uniform, then install the remaining vacuum tubes
4. Once the hornmain ps of water heater assembled, pipeline installation can be carried out. There are five holes on the covers on both sides of the insulated water tank. The installation method can be flexibly selected according to actual needs. However, regardless of the installation method used, the vent pipe must be properly installed with top and bottom venting. overflow to avoid swelling due to poor ventilation. Or deflate the water tank;
5. It is strictly forbidden to suddenly inject cold water into the vacuum collecting tube after air-drying it without water; The vacuum collector tube does not burst when cold water suddenly enters the high temperature tube. If the water heater is installed under the scorching sun, you can use a parasol to provide shade or fill the vacuum collector tube with water and turn on the water immediately once allYour installations completed. It is recommended that the water supply time be at night or in the morning when the temperature is not too high.
6. To ensure that the water heater can be used normally in the cold winter. It is recommended that water supply pipes be insulated or drained to prevent pipes from freezing and cracks affecting use;
2 Precautions for installing solar water heaters
1. low temperature and short solar sunshine in winter, when installing solar water heater, exterior pipes. The exhaust overflow pipe and exhaust overflow pipe should be covered with rubber-plastic insulation pipes first, and then insulated with thicker polystyrene materials to prevent water from freezing, which makes hot and cold water flow up and down smoothly, and even damages the floor water heater tankarea.
2. If the pipeline does not pass through the flue but outside the building, the pipeline should be fixed on the side wall of the building to ensure safety and aesthetics when connecting the pipe fittings at the corner of the building. water. of the solar thermal water heater, use a wrench or pipe wrench to hold the faucet before attaching other fittings.
3. Pay attention to weather conditions, especially temperature. If the temperature is not too low, if there is still hot water in the water tank after using water that night, refill it immediately; the temperature at that time is lower thanIf it is lower, you need to fill it with water the next day; If the weather is bad the next day, raining or snowing, you should fill it with water according to the water situation of your house and try not to fill it with water. water.
The above is the diagram of insolar water heater installation and solar water heater installation precautions presented by the editor of Lightning Home Repair. Solar water heaters can use hot water without using electricity, so they are welcomed by many homeowners. To use Practical, pay attention to the build quality during installation, you want to know