Rinnai RHFE-750ETRA Owner's Operation & Installation Manual page 23

Venting
Certified and Listed Vent Products
Manufacturer: Metal-Fab
Product: Corr/Guard
Part Description
Number
3CGRFA Adapter
3CGDS Condensate Collector
3CGRVT Vertical Termination
3CGRHT Horizontal Termination
3CG6 6" Vent Pipe Extension
3CG12 12" Vent Pipe Extension
3CG18 18" Vent Pipe Extension
3CG24 24" Vent Pipe Extension
3CG36 36" Vent Pipe Extension
3CGRHA 90 Degree Vent Pipe
Elbow
NOTICE
Installations depicted are examples of
configurations only and exclude
brackets, flashing, trim, and other
accessories required for a complete
installation.
Follow the guidelines on the opposite
page and follow the Metal-Fab
installation instructions for installing the
venting.
Refer to the Metal-Fab direct vent
system components catalogue to
determine the parts required for you
particular vent application.
2 inch elbow,
308000010,
available from
Rinnai
Rinnai Corporation RHFE-750ETRA
Maximum Length = 33 feet (10 m) and 3 elbows
VERTICAL
TERMINATION,
3CGRVT
VENT PIPE
EXTENSION
CONDENSATE
COLLECTOR,
3CGDS
ADAPTER,
3CGRFA
HORIZONTAL
TERMINATION,
3CGRHT
Maximum Length
draining back to
appliance without a
Condensate Collector =
8.2 feet (2.5 m)
90 DEGREE VENT PIPE
ELBOW, 3CGRHA
Sloped toward
appliance to prevent
condensate collecting
in the elbow.
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