Close the valve with water to stop her arrival at filter .Included with th filter includes a special crane for installation and repair.With this crane, remove the lower part of the filter well.
Now remove the old cartridge.In all modern filter ah, except that purified water is mechanically available at the end of the cartridge-sealing gum.Check the gasket.If they are soft, retain elasticity, it is better to remove them, wash and leave for later use.A bad sign if the gum-seals become hard and tight, then be sure to replace them.The fact is that without the soft gum, the new replacement filter spinning you will be using
a lot of effort.Tighten gently and slowly.
Remove the bulb from the remnants of water , thoroughly wash the flask.Conveniently pre-dial for that bucket of water.Then, in a clean flask place a new replaceable cartridge, and then tighten the flask until it stops.
In that case, if you have the reverse osmosis unit, the clean flask set replaceable filter th fill prefab already purified water.This must be done for the reason that the reverse osmosis membrane is prone to damage by the action of air bubbles.If you use an ordinary filter ohms, without membrane, the air will pass through the valve.
In the same sequence, replace the remaining cartridges.After the end of the replacement cartridges gently try to open the valve.Carefully examine filter for leaks.When a water in filter see that it does not seep into the crack between the bulb and the base filter well.If you suddenly noticed water seeping , turn off the water and tighten a flask.If water still leaks, remove the bottle and check the integrity of the rubber ring in the hollow bulb.If you find damage to the ring, replace it.