Ozone Gas Line Replacement

Before Servicing

Disconnect power before proceeding.

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.

When to Replace Ozone Gas Line

• Replace the ozone gas line every year or sooner, if needed.
• When there is evidence of leaking
  • The ozone check valve prevents water from migrating back to the ozone modules when the DEL AOP is not running.
  • 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.

Removing the Ozone Gas Line

Gas from the ozone modules is drawn through the ozone gas line by the injector and into the water.

1. Shut OFF the power at the breaker.
2. Shut OFF the water to the unit.
3. Loosen tubing clamps on both ends of the ozone gas line.
4. Remove tubing assembly from air barbs of injector tube adapter and T-fitting adapter.

Replacing the Ozone Gas Line

1. Orient ozone gas line.
2. Re-connect ozone gas line on both ends and clamp tight.
3. Turn ON the water to the unit.
4. Switch ON the power at the breaker.