Rinnai I Series User Manual

Rinnai I-Series Condensing Boiler Combi Manual 25
Two venng opons are available: Direct Vent and Non-Direct Vent (Room Air).
Concentric Pipe
Combuson air and exhaust vent directly
through a single concentric connecon. Hot
exhaust exits through the interior pipe,
while combuson air enters through the
outer pipe.
Twin Pipe
Combuson air and exhaust vent
directly through separate penetraons.
See the Direct Vent secon for complete details.
Direct Vent (Concentric and Twin Pipe)
Opon 1
Opon 2
Exhaust
Combuson
air
Combuson
air
Exhaust
Combuson
air
Non-Direct Vent (Room Air)
See the Non-Direct Vent secon for complete details.
Room air is used for combuson
while exhaust vents to the outside.
Exhaust
Combuson
air

Rinnai I Series Specifications

General

Brand	Rinnai
Model	I Series
Category	Boiler
Language	English