It is very important to review the structural elements that they comprise of the swimming pool work correctly.

Glass: Level of the suitable water neither superficially nor underneath
Colour of the water
Transparency
To clean the bottom of the glass
Skimmer: cleaning the small baskets of skimmers and control that the level arrives perfectly from the water.
Tips: to verify the water that flows does with correct pressure.
Point of the clean bottoms to verify the existence of aspiration of water
Illumination the light centres works.
Conduit: They are correctly identified
Motor or pump correctly works without strange noises or losses of water. To verify the prefilter small basket is clean.
Selector valve moves and closure correctly.
Filter: It is very important to make several washings. Once a year it will be opened to verify the levels of silex and the degree of incrustation of the sand. If the filter is of diatomite they will replace and if it is of cartridge will remove, it will be cleaned periodically with water to pressure and special product for the cleaning.
Electric panel: To verify its starting and operation are correct.
Valves of conduction Its closing and opening are correct and there are no losses of water.