Conversion From Parallel To Concentric Vent System; Installing Air Filter - Rinnai E85SRN Installation & Servicing Instructions Manual

6.6.3.1
A
B
C
OK
boiler conversion from
concentric to parallel
figure 14b
6.6.3.2
placing air filter on air intake
figure 14c
32
Boiler conversion from concentric to parallel
A. 1. Push the 2 clips slightly outwards
B. 2. Pull the concentric adaptor out of the boiler
3. Press the cover in the connection at the back from inside out
C. 4. Push the 3" air intake connector into the connection at the back of the boiler
5. Pull the rubber seal around the bottom of the exhaust connector
6. Push the exhaust connector in the boiler, in the boiler exhaust pipe until 'CLICK'
7. Push the rubber plug in open position in the O
close the stop.
D. Connect the parallel vent system.

Installing air filter

1. Pull the 3" connections out of air intake of the boiler
2. Push the air filter into the air intake on top of the boiler. See figure 14c.
The equivalent length of the combustion room air filter is 12ft (3.66m).
measuring opening and
2