Prominent spots remain when the glass vacuum tube is evacuated. If the protruding points break, it means the vacuum tube is no longer in vacuum, it means it cannot collect heat, which affects. the efficiency of heat collection. It is recommended to replace the hose with a new one.
For the replacement method, please refer to the following:
1. Mix the dishwashing liquid with water one by one
2. apply it near the bottom end of the water heater tank. Apply a circle of silicone ring (that is, put the rubber ring of the vacuum tube
3. the tube with your hands, rotate it and push it towards the top After the lower vacuum tube is out, lift the lower bracket Then rotate it and pull it down to take it out;
4. If everything is fine, install the silicone ring first, then apply liquid.dishes onto the new vacuum tube, gently rotate and press down on the original. Just put it back in place.
Solar water heaters have been recognized by the public as a clean and pollution-free heating method, and various problems have always arisen during their use. A solar water heater called Black Porcelain that uses ceramic materials instead of conventional glass vacuum tubes and metal flat plates as heat collectors. There is no need to worry about pipe explosions, frozen pipes in winter, long-term air drying, reduced lifespan and. question of the efficiency of heat collection.