ClearWater CD-2000 Procédure d'entretien - Page 2

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Reaction Chamber Removal and

Disassembly:

Note: Read through all the steps before disassembling the reaction

chamber.

Step 1: Make sure all power to the ozone generator has been

disconnected according to the "System Shutdown Procedures"

outlined above.

Step 2: Disconnect the white high voltage lead from the black

transformer, the black insulation boot will have to be drawn

back to expose the connection.

Step 3: Disconnect the tubing connections on both ends of the reaction

chamber.

Step 4: Remove the 4 nuts securing each chamber and remove the

reaction chamber from ozone generator.

Step 5: Remove retaining screws and washers from the end caps (4 each).

Step 6: Using a gentle back-and-forth twisting motion, remove the non-high voltage end cap (the one without the high voltage attachment screw) from the heat

sink/cathode assembly. A flat-head screwdriver may be used to gently pry the end cap off, as long as equal pressure is applied to each side of the end cap.

Step 7: Remove the high voltage end cap and dielectric from the heat sink/cathode assembly.

Step 8: Draw back the white cap along the white high voltage lead at the end cap, this will expose a screw to be removed. Pull/twist the end cap off the glass. Push the

contact brush out of the dielectric glass. Also remove the anode (foil-like material) from within the glass, it may come out with the brush.

Step 9: Inspect the dielectric, foil, end caps and cathode for breakage, corrosion or debris; then follow the assembly and re-installation steps below.

Reaction Chamber Assembly and Re-installation:

Step 1: Remove o-rings from end caps, then clean the dielectric glass, end caps and interior of the stainless steel cathode cylinder. Use denatured alcohol and shop

towels to clean the above components and be sure to remove all old o-ring debris. A 2" ball hone can be used to clean the major debris out of the cathode if

there is heavy buildup. Note: If the brush's core is intact, but discolored, it is likely fine. The anode foil may also have been discolored from residual oil and

heat, it will not require replacement. If there are ragged ends on the foil, trim them off (1/8"-1/4") with a pair of scissors.

Step 2: Prepare the end caps for re-assembly by replacing the o-rings. Attach the high voltage lead to the screw and install it onto the high voltage end cap. Thread the

hex brush adapter nut, with contact brush attached, onto the interior of the high voltage end cap. Re-tape the threads of the elbow fittings if needed.

Step 3: Using a gentle twisting motion, press the non-high voltage end cap onto the heat sink/cathode assembly until flush with the heat sink cooling fins. Turn the end

cap to the correct orientation.

Step 4: Slide the four end cap retaining screws with washers through the holes in the non-high voltage end cap, aligning them with the heat sink screw bosses. Thread

screws into screw bosses until heads are snug against the end cap.

Step 5: Next we focus on assembling the rest of the subcomponents before installing them into the reaction chamber. Roll and insert the anode foil into the glass

dielectric, center the anode foil in the glass. Secure the foil with a finger against the inside of the glass to keep it centered and insert the contact brush into the

dielectric. Insure the foil is centered before fully seating the glass into the high voltage end cap. Clean the glass with denatured alcohol once more, and do not

retouch the glass without re-cleaning.

Step 6: Hold the reaction chamber upright on a flat surface, empty side up. Grasp the high voltage end cap and lower the glass into the reaction chamber. Press

directly downwards on the high voltage end cap to fully seat the dielectric assembly; the end caps should be flush with the heat sink cooling fins. Turn the end

cap to the correct orientation.

Step 8: Slide the four end cap retaining screws with washers through the holes in the end cap, aligning them with the heat sink screw bosses. Thread screws into screw

bosses until heads are snug against the end cap.

Step 9: Re-install the complete reaction chamber assembly into the ozone generator by securing the reaction chamber to its mounts, securing delivery line and

connecting the high voltage insulated wire.

ClearWater Tech, LLC.

1.800.262.0203 • 805.549-9724

850-E Capitolio Way, San Luis Obispo, CA 93401 • email: [email protected] • www.cwtozone.com

Annual Maintenance Procedure

FOR USE WITH M1500, CD1500, P2000 & CD2000

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