Flue Transition - Rinnai Arriva 752 Installation Manual

Flue transition

The flue transition is comprised of a transition flue outlet, transition
air inlet, and a wall plate, it provides a connection between the flue
system and the heater's flue spigot and air intake. For all flueing
installations, except horizontal direct flueing, the flue transition is
counted as a 90 ° bend.
The flue transition requires a 5 mm gap from combustibles. This
clearance is provided automatically when the supplied standoff brackets are used. All other flue
components, except the elbow section of the adaption flue kit are designed for zero clearance
and can be placed hard against timber or plasterboard.
In all cases when positioned correctly the flue transition connection must protrude 110 mm from
the rear of the enclosure.
Horizontal direct flue transition
When installed as a horizontal direct flue, the flue transition
is pushed hard against the internal wall plate, which is pushed
hard against the rear wall of the enclosure as shown.
Vertical flue transition
When installed as a vertical direct flue, the flue transition is
fastened to the rear wall by standoff brackets supplied.
Elbow component of the adaption flue kit requires a 25 mm
clearance to combustibles.
Appliance needs to be down rated—refer data plate.
Offset flue transition
When installed as a vertical or horizontal offset flue, the flue
transition is fastened to the rear of the wall by the standoff
brackets supplied.
Appliance needs to be down rated—refer data plate.
Down and out flue transition
When installed as a down and out flue, the flue transition is
fastened to the rear wall by standoff brackets supplied.
The enclosure depth for a down and out installation is 500 mm
to allow the flue pipe to clear the base of the appliance.
Appliance needs to be down rated—refer data plate.
Transition
flue outlet
Transition
air inlet
Flue Outlet Air Inlet
Air Inlet
Flue Outlet
Air Inlet
Flue Outlet
Air Inlet
Flue Outlet
Arriva 752 Installation Guide: 12218-F 06-18 | 9
Wall plate