Installation Instructions
For RD-300/RD-300-F/
RD-300-R/RD-300-W
High Volume Roof Drain
WARNING
!
WARNING
!
Local building or plumbing codes may require
modifications to the information provided. You are
required to consult the local building and plumb-
ing codes prior to installation. If the information
provided here is not consistent with local building or
plumbing codes, the local codes should be fol-
lowed. This product must be installed by a licensed
contractor in accordance with local codes and
ordinances.
NOTICE
Follow the guidelines listed here for proper installa-
tion, operation, and maintenance.
Installation Guidelines
General Note: Please consult all local plumbing codes before installing Watts
roof drains.
Introduction
Building roofs are effected by all types of weather and changes in the atmosphere.
Roof expansion and contraction are caused by both freezing and thawing of
standing water in and on roof areas. Thorough and effective roof drainage systems
can eliminate damage to both the roof and substructure of a building.
Watts has an extensive line of roof drains and accessories engineered and designed
to meet the needs and concerns of our customers.
Watts High Volume Roof Drains are designed specifically for installing on flat roof
surfaces. The installation process is designed for the quick and efficient installation
of both large or small roof drains.
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.
RD-300