16 Online Instructions: c-m-p.com/tech
4B-2. Ozone Gas Line Replacement
Replace the ozone gas line every year or sooner, if needed. (P/N 9-1352-01) If there is evidence of water leaking past the
ozone check valve toward the ozone modules, shut down the DEL AOP immediately and replace the ozone gas line.
1. Shut off power at the breaker.
1. Shut off water to the unit.
2. Loosen tubing clamps on both ends of the ozone gas line. Remove tubing assembly from air barbs of injector tube
adapter and T-fitting adapter.
3. Orient ozone gas line as shown in Figure 11. Re-connect it on both ends and clamp tight.
WARNING
Trace amounts of nitric acid may be present in the ozone gas line. Wear proper safety equipment (gloves
and eye protection) and avoid direct contact with any condensation in the line.
4B-3. Ozone Air Filter Replacement
1. Air filter should be replaced yearly.
2. Remove worn or dirty ozone air filter from air barb on ozone generator.
3. Install new ozone air filter (P/N 9-0858-01) on ozone generator air barb as show in Figure 11.
4B-4. Injector Tube Adapter Replacement
• Remove if worn or dirty
• Loosen or remove the tubing clamp. Use pliers if necessary to twist and unlock the clamp.
• Pull the tubing from injector tube adapter and unthread the adapter from the injector.
• Apply Teflon® based thread sealant and install new connector. (P/N 7-1434-01)9
• Do not tighten over 10 in*lb.
4C. UV SYSTEM MAINTENANCE
4C-1. UV Lamp Replacement
Life expectancy of UV lamp is about 16,000 hours.
• The Smart Status LED for UV-C will change to yellow when it is time to replace the lamps. It is recommended to
replace all UV lamps at the same time.
• AVOID TOUCHING THE UV LAMP GLASS WITH YOUR BARE HANDS. Oils on your hands can cause hot spots on the
UV lamp and shorten its life. Use a soft clean cotton cloth or clean cotton gloves to handle the UV lamp.
To remove the UV lamp from UV reactor, follow below steps.
1. Shut off power at the breaker.
2. Locate the UV lamp access Panel on the top of the DEL AOP. Remove the 4 screws with a Phillips head screwdriver, and
remove the panel.
3. After allowing adequate time for the lamps to cool, disconnect the lamp connectors from ballast wire connector.
4. Grasp the UV lamp wires and gently pull until the top of the UV lamp has pulled past the lamp retainer tabs.
5. While holding the UV lamp white ceramic cap, slowly pull the UV lamp until the bottom has pulled past the lamp retainer
tabs. (Twisting the lamp may help facilitate removal.) Do not touch glass, as oils on your hands will damage the bulb.
4. MAINTENANCE & SERVICE
