2 INSTALLATION
Pump
from Pool
Figure 2: Injector Manifold Mounting Location
Ozone gas is introduced to the pool circulation line using a venturi injector.
Suction developed by the venturi allows the DEL Ozone generator to
operate safely under vacuum.
Note: Water must not travel back to the ozone generator. Mounting the
unit above the water line and scheduled check valve replacement will keep
water from entering the DEL Ozone generator.
2C-1. Plumbing the Injector Manifold
The injector manifold must be installed in the pool's main return line after
all other pool equipment (pump, filter, heater, and cleaner). Figure 2 shows
the most basic installation. For installation with additional oxidizers and
pool cleaners, refer to Appendix A.
Note: The injector manifold should be installed above water level
whenever possible. If the injector manifold is installed below water level,
take proper precautions to prevent water from draining through the
injector and damaging the surrounding area. For example, use clamps
on all tube connections, run ozone tubing above water level and provide
adequate drainage around the pool equipment.
Locate an appropriate section of the return line and install the injector
Filter
Heater
3
DEL Ozone
Generator
Check
Valve
OZONE
INJECTED
Injector Manifold
Chlorine
Feeder
Return