Installation Manual
Rinnai I-Series Condensing Boiler Solo Manual 45
2 in. or 3 in.
Schedule 40
PVC/CPVC Snorkel
Terminaon
Conguraon
2 in. or 3 in.
Schedule 40
PVC/CPVC Standard
Upside Down "U"
Vercal Terminaon
Conguraon
2 in. or 3 in.
Schedule 40
PVC/CPVC Elbow or
Tee Side Wall
Terminaon
Conguraon
2 in. or 3 in.
Schedule 40
PVC/CPVC Tee
Vercal Terminaon
Conguraon
Rinnai cauons against installing the boiler in applicaons with venng in dierent
pressure planes. It is possible to have poor performance with this installaon.
CAUTION
4 in. B-Vent
Pipe
2 in. PP
Flex Venng
Ubbink Rolux® exible
venng approved for
vercal non-direct vent
(room air) applicaons
only. Refer to the ex
vent manual for further
details.