How to remove scale solar tube
Remove the vacuum tube, with slender sticks wrapped in a soft cloth, inserted into the tube plug back and forth a few times, you can remove the scale on the tube wall, and then watering two or three times! If you do not rest assured that vinegar can be used to wash, the effect is better.
The first vacuum tube above (by tank parts) with a damp cloth dipped in soapy water after scrubbing, hold on to the middle of the pipe (to the tank) push or pull (and rotation better), until the following head off tank after changing the angle slightly downward and outward (tank) by force push or pull off.
The method is simple, but requires patience and skill:Use both hands to hold a vacuum tube and rotating with the water tank, the sealing ring from loosening, and then to push a tank, when the bottom and the base can be separated, then the vacuum tube pulled out, the water drained, then add some clean water rinse, rinse and then pour a so, repeated several times, thoroughly rinsed after removing a clean, all after cleaning, into the water tank, water tank, washing scale debris, and then install the vacuum tube can be, should carefully check the safety seal water tank installation hole is intact, if damaged aging that should be replaced with a new sealing ring.The deposition in the vacuum pipe is floating in the water, not like the thermos scale paste in the water tank wall, so clean up is relatively simple, but the demolition must be careful not to force fierce, to avoid damage to the vacuum tube.
