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14
Installation Instructions
RECOMMENDED PIPING FOR BASIC INSTALLATION
This is not an engineered drawing; it is intended
only as a guide and not as a replacement for
professionally engineered project drawings. This
drawing is not intended to describe a complete
system; it is up to the contractor/engineer to
determine the necessary components for and
configuration of the particular system being
installed. The drawing does not imply compliance
with local building code requirements; it is the
engineer‘s/contractor’s responsibility to ensure
the installation is in accordance with all local
building codes. Confer with local building officials
before installation.
3/4″ Ball Valve
3/4″ Union
Pressure Relief Valve
Boiler Drain Valve
KEY
NOTE: If unit is installed in an
environment that can freeze,
follow state and local codes
and apply heat trace to ALL
water pipes and fittings
located outside (attic, crawl
space or building structure).