Rinnai RUR98i - Flue Installation with Concentric Venting (indoor models only); Horizontal Termination; Vertical Termination

KBP Series Manual 17
Flue Installaon with Concentric Venng (indoor models only)
Install the venng terminaon according to diagrams below and vent manufacturer’s instrucons.
Secure the first vent component to the water heater
at the flange using the provided self-tapping screw.


Slope the venting 1/4” per foot toward the
appliance according to the vent manufacturer’s
installation instructions.
Dispose of condensate per local codes.
Slope the venting 1/4” per foot toward the
appliance according to the vent manufacturer’s
installation instructions.
Dispose of condensate per local codes.
Securing Screw