Boiler Conversion From Concentric To Parallel; Installing Air Fi Lter - Rinnai E75CN Installation & Servicing Instructions Manual

6.7.3.1
A
B
2
3
C
4
D
boiler conversion from
concentric to parallel
fi gure 14a
6.7.3.2
placing air fi lter on air intake
fi gure 14b
36

Boiler conversion from concentric to parallel

A. 1. Push the 2 clips slightly outwards
1
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" adapter into the connection at the back of the boiler (= air intake)
10
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'
9
7. Push the 5" cover over the exhaust connector in the 5" opening until 'CLICK'
7
8. Push the rubber plug in open position in the O
close the stop.
6
9. Push the gasket around the top of the exhaust connector
8
10. Push the 3" exhaust adaptor in the exhaust connector.
5
D. Connect the parallel vent system.
Installing air fi lter
Push the air fi lter into the air intake on top of the boiler. See fi gure 14b.
The equivalent length of the combustion room air fi lter is 12ft (3.66m).
measuring opening and
2