Rinnai RUR98i - Determining Vent Configuration (continued); Twin Pipe PVC;CPVC Configuration

16 KBP Series Manual
Intake Cap to be removed and discarded
for twin pipe PVC/CPVC conguraon.

Removal of Intake Cap
1. Remove the fastener from intake connecon.
2. Remove the intake cap.
Twin Pipe PVC/CPVC Conguraon
(3”or 4”)
3. Install the intake pipe. Ensure it is properly
seated.
4. Secure the intake pipe to the unit with the
supplied screw (in the carton box).
5. Install the exhaust pipe. Ensure it is properly
seated.
6. Secure the exhaust pipe to the unit with the
supplied screw (in the carton box).

apply PVC glues, solvents, or cleaners
to the water heater’s intake or exhaust gasket
connecons. Failure to correctly assemble the
components according to these instrucons
may result in property damage, personal injury,
or death.
Intake Gasket Connecon
Exhaust Gasket Connecon