Flue Installation - Concentric Venting (Rl75I, Rl94I) - Rinnai RL75I Operation And Installation Manual

Flue Installation - Concentric Venting (RL75i, RL94i)

Horizontal Termination without using the Condensate Collector
WARNING
If the condensate collector is not used, the drain pipe
must be capped to prevent exhaust gases and
condensate from entering the building. The cap is
supplied on the appliance.
Horizontal Termination using
the Condensate Collector
Condensate
Trap
Condensate Collector
3 in (75 mm)
minimum
Securing Screw
VB Series Indoor LS Manual
* The condensate collector must be used
in horizontal terminations if a vertical rise
in the vent system exceeds 5ft.
Maximum Height *
5 feet (1.52 m)
Vertical Termination
(condensate collector must be used in all installations)
3 in (75 mm)
minimum
To adjust the condensate collector position or to
replace the female vent top with a male vent top:
Bracket
1. Loosen the 4 screws at the rear bracket
2. Slide the bracket away from the female vent top.
3. Remove the 4 screws attaching the female vent
top to the water heater.
4. Lift up the female vent top and reposition as
desired (or replace with a male vent top).
5. Install the 4 screws at the vent top and tighten the
4 screws at the bracket.
Secure the first vent component to the water heater
with one self-tapping screw at the hole located above
the condensate collector.
Regions of cold climate will create
more condensate in the vent system.
The condensate collector should be
used in cold climates.
If more than one elbow is used in the
vertical section the condensate
collector must be used.
Condensate
Trap
3 in (75 mm)
minimum
3 in (75 mm)
minimum
31