Rinnai RU80i Manuel D'installation Et D'utilisation page 13

Flue Installa on with Concentric Ven ng (indoor models only)
Install the ven ng termina on according to the diagrams and instruc ons below.
Slope the venting toward the appliance according to
the vent manufacturers installation instructions.
Dispose of condensate per local codes.
Horizontal Termination
Vertical Termination
Slope the venting toward the appliance according to
the vent manufacturers installation instructions.
Dispose of condensate per local codes.
Securing Screw
KB Series Manual
Secure the first vent component to the water heater
with one self‐tapping screw at the hole.
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