Solar water heater vacuum tube repair
First of all, prepare two people, find a medical syringe, full of lubricant (detergent dilution, edible oil, oil, soap, etc.), the dust ring down. The lubricant into the vacuum tube and the water tank in the gap (must be shot in the bottom of the sealing ring, around the shooting). Then put on rubber gloves for the labor (anti vacuum tube rupture hands turn firm) a vacuum tube, go up, (if not the two together) such vacuum tube on the down (note that the vacuum tube below the needle oh).
Second, if there is a vacuum tube inside the scale, the scale of the inside of the re installation, so you can re-use, if the vacuum tube rupture in time to replace the new vacuum tube to use. In the process of demolition must pay attention to the vacuum tube is fragile material, in the process of disassembly / installation must pay attention to safety.
Solar water heater vacuum tube method is as follows:1, the first move up the tube, when the following out of the groove, down to the next.2, when installed, in the head wiping point detergent, installed on the good!!