OMNI Personnel are on-site for all installations and are always available for questions. The following are recommendations for installation. Download the OMNI Installation Manual.

Start by installing the Filter Modules, the top of the modules should meet finish grade. Be sure to grade around Filter Modules so as to prevent runoff from entering through the tops. Make sure there is enough pitch so the Filter Modules flow back to the Recirculation Tank. The 3" pipe coming from the Filter Modules to the Recirculation Tank goes into the broad side of the Recirculation Tank, with the flow of water corresponding with the arrow on the front of the tank.
Next, install the Recirculation Tank; this is to be set lower than the Septic Tank in order to enable gravity flow from the Septic Tank. The 4" pipe exiting the Septic Tank connects to the 3" pipe in the short end of the Recirculation Tank.
Next, install the Septic Tank.
Next, install the D-Box or Pump Chamber. The D-box should be lower than the outlet pipe of the Recirculation Tank so the water flows by gravity from the Recirculation Tank.
Use caution when backfilling around the 1 ½" lines, risers and covers. Make sure the following covers are to grade:
• Septic Tank Outlet;
• Both Covers on the Recirculation Tank; and
• The Pump Chamber cover, if applicable.

INSTALLATION REQUIREMENTS:

The excavation company is to furnish and install the following:

• Septic Tank and Leaching Field Components NOT included (May vary, check with OMNI prior to installation).
• Setting of all components as noted above.
• Complete all 3" and 4" piping.
• Backfilling (Using Caution) and setting covers at the correct grades.

***NOTE ***

THE FILTRATION MODULES WEIGH ABOUT THE SAME AS A 1500 GALLON SEPTIC TANK AND SHOULD BE SET BY THE DELIVERY TRUCK.