Rinnai RU80i - Flue Installation with Concentric Venting (Indoor Models Only)

KB Series Manual 15
Flue Installaon with Concentric Venng (indoor models only)
Install the venng terminaon according to the diagrams and instrucons below.
Secure the first vent component to the water heater
with one self-tapping screw at the hole.

Securing Screw

Slope the venting toward the appliance according to
the vent manufacturers installation instructions.
Dispose of condensate per local codes.
Slope the venting toward the appliance according to
the vent manufacturers installation instructions.
Dispose of condensate per local codes.