(187IO) MODEL ZS8220 & ZS8230 OZONE & SALTWATER SYSTEM ENGLISH 7.5” X 10.3” PANTONE 295U 08/01/2012
187A
SAVE THESE INSTRUCTIONS
Page 20
English
MAINTENANCE
MAINTENANCE (continued)
Flow Sensor Cleaning
1. In a counter-clockwise motion unscrew the collar of the flow sensor (7) and
remove it from the electrolytic cell conduit. See “Part Reference”.
2. If deposits and debris are seen on the surface of the flow sensor, then use a
garden hose to wash it off.
3. If flushing with water does not remove the deposits, use a plastic brush to
clean the surface and the hinge if necessary. Do not use a metal brush.
4. After the flow sensor has been inspected and cleaned, align the locator notch
on the flow sensor to the connection ridge in the conduit. Now turn the collar in
a clockwise motion, tightening the sensor back into its position. Do not
overtighten.
Electrolytic Cell Cleaning
The electrolytic cell has a self cleaning function incorporated into the electronic
control's programming. In most cases this self cleaning action will keep the cell
working at optimum efficiency. If the pool water is hard (high mineral content) the
cell may require periodic manual cleaning. To maintain maximum performance, we
recommend that you open and visually inspect the electrolytic cell monthly.
The following steps provide instructions on how to clean your cell.
Inspection and cleaning:
1. Switch off the unit, unplug the power cord from the electrical socket.
2. For filter pumps with 1-1/2” (38mm) hose size - Turn both plunger valve
handles fully clockwise until they stop. This closes the valve, prevents the
water from flowing out of the pool.
3. In a counter-clockwise motion, unscrew the Titanium electrode plug nut. Pull
out the Titanium electrode plug.
Connection Ridge
Locator Notch
Hinge
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