Installation Instructions
Oil Interceptors
Manual Draw-Off - OI, OI-400, OI-K,
Integral Storage Tank - OI-ST, OI-700 Series
Secondary Storage Tank - OI-500, OI-600,
WARNING
!
WARNING
!
Local building or plumbing codes may require modifications to the
information provided. You are required to consult the local building and
plumbing codes prior to installation. If the information provided here is
not consistent with local building or plumbing codes, the local codes
should be followed. This product must be installed by a licensed con-
tractor in accordance with local codes and ordinances.
NOTICE
Follow the guidelines listed here for
proper installation, operation, and
maintenance.
General
Interceptors are designed to separate unwanted substances from wastewater
streams, prior to discharge into public sewer systems. Plumbing codes require oil
interceptors to be installed on drainage lines in vehicle service, run-off, and other
areas where wastewater is likely to contain petroleum-based products. Oil inter-
ceptors function to separate oily substances from wastewater streams, for storage
and eventual recycling.
Watts hydro-mechanical oil interceptors facilitate separation by slowing and
extending the wastewater flow path. As effluent passes through an interceptor,
lighter than water oily substances are isolated above the static water line. As oil
accumulates, it is drawn off from the interceptor to a separate storage tank.
WO-300 Series
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information can result
in death, serious personal injury, property damage, or damage to the
equipment. Keep this Manual for future reference.
WO-500