MIOX RIO Zuni 1, Инструкция по установке, эксплуатации и обслуживанию

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MIOX RIO Zuni™ Operators Manual
P/N: 102-00094-I Page 28
Cell Replacement
In the event that your RIO Zuni needs to have an electrolytic cell replaced, use the following
procedure to replace the cell and reset the cell hour counter to zero.
Tool Purpose Step(s) Used
1/8” Allen Wrench Zuni Cover Removal 3, 10
3/8” Crescent Wrench Cell Mounting Bolt Removal 4, 7
7/64” Allen Wrench Cell Lead Removal 5, 7, 8
5/16” Crescent Wrench Cell Lead Removal 5, 7, 8
Pliers (Optional) Hose Clamp Removal 6, 7
1/4" Wrench (Crescent or
Socket)
Electrical Cover Removal 9, 10
Table 4: Cell Replacement Tools Required
1) Disconnect Power
Disconnect power to the unit completely by first turning the power switch to the ‘off’
position and then unplugging the power cord.
2) Disconnect Plumbing
Close the valves that connect to the water and brine inlets, as well as the oxidant
outlet to the OSG. After the unit is isolated from all plumbing lines, remove the three
external plumbing connections from the back of the unit by sliding the vinyl tubing
off of the hose fittings.
Note: The OSG will still contain a small amount of liquid within the internal
plumbing as well as the cell(s). This will begin to drain out of the unit once
the lines are disconnected. Use a bucket placed underneath the hose fittings
to catch this drainage.
3) Remove the Outer Cover From the OSG
Remove the plastic cover from the OSG by removing the 4 screws located near the
base of the cover in the corners and lifting the cover upwards as shown in Figure 10
to gain access to the cell(s).
4) Unmount the Cell
Remove the old cell from its mounting location by removing the four 10-32 hex nuts
holding the cell(s) to the unit at all four corners (shown in Figure 4) and sliding the
mounting hardware and cell off of the threaded studs sequentially.
Note: On 2lb units where the inner-most cell must be replaced it is necessary to
remove the outer cell from the mounting bracket to remove the inner cell.
5) Disconnect Cell Leads
Disconnect the red (+) and black (-) wires from the cell by removing the 6-32 socket
head screws (1 each, 2 total) that attach the wires to the cell using an Allen wrench.
It may be necessary to hold onto the 6-32 hex nut on the other side of the
connection with a wrench in order to back the screw out.
6) Disconnect Cell Plumbing