Servicing The Cell; Removal; Visual Inspection - Aquacal Pool Pilot Digital Nano Owner's Manual

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9) The Digital Nano/Nano + should detect a low water flow at the Tri-Sensor, and activate the red
"Check System" light. The Digital Nano/Nano + will also display the message "Chlorine off
Check flow."
10) If the Digital Nano/Nano + did not display this warning, check the Tri-Sensor cable connections
and inspect and clean the Tri-Sensor as outlined on page 11. If the warning message still
does not appear, then turn the Pool Pilot off and contact the factory or your local dealer for
assistance.
11) Turn the pump off.
12) Loosen the unions.
13) Remove the plastic wrap and replace the strainer screen.
14) Resume normal operation.

6.3 SERVICING THE CELL

The cell may require removal for periodic visual inspections, or for servicing when debris or calcium
mineral deposits develop. The need to inspect and service the cell is indicated by the "Check System"
light flashing and/or a screen message, "Low flow; "Error purifier off" or "Check/clean cell."

6.3.1 Removal

The cell is installed with Unions on each end to allow quick and easy installation and removal.
1) Turn off pump and shut off all power.
2) Detach the cell cable from the cell.
3) Unscrew the unions at both ends of the cell.
4) Slide the cell out of the Manifold Assembly.

6.3.2 Visual Inspection

Your Digital Nano/Nano + is designed to automatically self-clean calcium
scale build up that may form on the blades during normal operation.
However, unbalanced water chemistry can cause a heavy scale build up
exceeding self-cleaning capabilities... thus; periodic manual cleaning
may be necessary. The simplest way to avoid this extra work is to
maintain the water chemistry at the levels recommended.
1) The cell titanium blades, seen inside the cell body, should be
straight and clear of any debris on the ends or between the
blades.
Models 94105 / 94106
Manifolds
Unions
End view of the cell looking
Figure 3
at the blades
Figure 4