26
9.6.3. Polishing module. To replace, use the tool on figure 5.
-
Put the unit in the OFF stage by pressing the
Run
key;
-
Open the side door;
-
Insert the tool under the right angle fitting (fig. 33/a) and press down (fig. 33/b);
-
Rotate the fittings inside fig. (33/c) and remove the old module;
-
Replace with a new one according to
5.6.1
.
9.6.4. Deionization module. Replacement is identical to polishing module replacement. Te-
morarily remove the pre-filter cartridges (see
9.6.1
).
a
b
c
Figure 33. Polishing and deionization module replacement.
9.7.
Emptying the tank.
-
Drain all available water from the tank by tap (fig. 10/5);
-
Remove the tube from the REC IN fitting on the rear panel of the unit (fig. 9/9) and
drain the remaining water. Reattach the tube.
9.8.
Recirculator disinfection.
-
Fill the tank (see
6.7
) or use a partially filled tank with a disconnected level sensor
(fig. 18);
-
Put the unit in the StandBy stage by pressing the
Run
key;
-
Remove the polishing module (see
9.6.3
);
-
Connect the module fittings in the unit with a bypass tube (fig. 34);
Figure 34. Inserted bypass tube.