Uv Protectors; Cutting To Size - Rinnai INFINITY Installation Manual

Gas hot water heater internal flueing
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UV roof protectors
The roof cowl comes with two
black UV injection moulded
pipe sections for covering and
protecting the white flue pipe
from UV damage.
To install, click together and
if required cut to length. If for
some reason any remaining
white pipe is exposed to UV,
this should be painted with a
suitable UV resistant coating.
Important
When installing the UV
protectors it is critical that
the protector sits outside
the decktite, not inside.
Weathertightness will be an
issue if the protector is installed
inside the decktite.

Cutting to size

Pipes overlap by approximately
37 mm. Once joined the
effective length reduces by
37 mm. This needs to be
factored when cutting to size.
Add 2 x 37 mm to extension pipe
X.
The inner pipe must always
extend 10 mm beyond the outer
pipe in the male end of the flue.
Always cut the male end of the
flue and not the female end.
Deburr sharp edges as this
could damage the gasket
resulting in a system that is no
longer air-tight.
female
Click together
male
Cut this end
10 mm
y
37 mm
Ensure the UV
protector sits outside
the decktite
white (outer)
stainless steel (inner)
X
37 mm
X + 65 mm
10 mm
Continuous flow internal flueing guide: 11748-D 04-13 | 7

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