Rinnai c199e - Determining Vent Configuration

C199 Manual 17

 Prior to the installaon of the vent system, the
unit must be properly adjusted for the venng
conguraon selected for the applicaon.
 Any issues resulng from improper installaon
will not be covered by warranty.
 Ducted outside air is mandatory for all twin pipe
conguraons.
NOTICE
Concentric Vent Conguraon
(Same procedure to be used for Twin Pipe with
Centrotherm Adapter Conguraon)
1. Remove fastener from concentric ue
connecon.
2. Remove exhaust adapter ring.
3. Install the concentric vent. Ensure it is properly
seated.
4. Secure the vent pipe to the unit with a screw
Exhaust Adapter
Ring to be removed
and discarded for
concentric vent
conguraon
Removal of Exhaust Adapter Ring