Rinnai RHFE-1004FA Owners & Installation Manual page 55

1. How to connect exhaust pipes
Exhaust pipe Exhaust pipe
f Fit inside
Female end / Male enc]_ Female end / . Male end
/ _ _ /P_pe stopper B
_.._topper A
To connect the exhaust pipes, fit the male end into the female end and clamp with pipe stopper A to prevent
slipping. The exhaust pipe can be telescoped to the required length; do not cut it.
Female end Male end
Connect bent pipe
2. How to connect air intake hose
Pipe stopper A
"7_ Screw in counterclockwise J_'_
/ ....... /Air intake elbow
/ Main unit a=rretake hose
Screw hose joint half of its length onto the air intake hose, then screw another air intake hose into the joint.
The hose can be cut to the required length.
IMPORTANT: The PVC air line is longer than the exhaust line and may need to be cut to size. Be sure,
however, to thoroughly deburr all rough edges.
3. Affixing the air intake hose and exhaust pipe 4. How to use the bent pipe
Air intake _ Air intake _ l_'
__Exhaust pipe
Adjustthe_
• Set the air intake hose and exhaust pipe into the pipe
clamps, screw the clamp onto the wall fixture, and affix
to the wall with screw B.
• The air intake hose and exhaust pipe can also be
screwed onto the wall using the pipe clamp and
the nut.
With the exhaust pipes inserted into the ends, bend
the bent pipe to the angle reguired for installation.
This part is mainly used for curves and for connection
to vent terminal.
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