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Rinnai Corporation ES17 / ES22 Manual
Do not cut the intake hose. Cutting
the intake hose may result in noise.
NOTICE
Drilling Flue Hole
Use a template (included) to
determine allowable location of the
flue hole
NOTICE
For installation without using extension kits, the con-
figuration of the flue manifold, air intake hose, and
exhaust slide pipe should be as shown when instal-
lation is completed.
Ensure that there are no gas or water lines, or
electrical circuits in the wall location where the flue
hole is to be drilled.
Drill the flue hole using a 3 1/8 inch (80 mm) drill.
The center of the hole must be located anywhere
within the shaded area, unless extension kits are
used. See diagram.
For weatherboard walls, drill through the center of
the weatherboard from the outside first and then
through the plasterboard. A template is provided.
Flue Hole
3
1/
8"
(8
0
m
m
)