Vertical And Combination Flueing - Rinnai INFINITY N56kWi Installation Manual

Vertical and combination flueing

If starting horizontally and finishing horizontally, use the FFP100HKIT as a starting point and
customise. If starting horizontally and ending vertically or vice versa, individual flue components
will need to be ordered. Flueing must start with a horizontal or vertical adapter.
1. Mount the water heater in an appropriate
location.
2. Set a plumb bob from the centre of the
heater flue outlet to the ceiling marking
position. Cut a 115 mm hole in the
plasterboard (or a suitable oval for pitched
applications. Repeat this step for the
underside of the roofing.
3. Install the UV protectors to the vertical
terminal.
4. Calculate the required number and
combination of FFP100PIPE lengths and
cut to size as required.
5. Install decktite roof seal (not supplied).
6. Ensure the flue is fully supported
independently of the appliance, by the use
of suitable clips or brackets, in accordance
with AS/NZS 5601. Appropriate standoff
brackets are supplied with each roof cowl
and flue pipe component.
7. All joints must be secured with suitable self
tapping screws.
8. Install condensate drain.
FFP100VKIT
FFP100PIPE
Vertical adapter
(supplied with roof cowl)
FFP100HADAPT
(supplied with FFPHKIT)
Rinnai INFINITY N56kWi concentric flue installation guide 12746-B 02-20 | 9
FFP100VKIT
UV protectors
supplied with roof cowl
UV protectors
supplied with roof cowl
Ensure the UV
protectors are
installed outside
the decktite (not
supplied)
FFP100PIPE
FFP100BEND
FFP100PIPE
FFP100BEND
FFP100PIPE
FFP100PIPE
FFP100BEND
25 mm per metre
back towards water heater
Ensure the UV
protectors are
installed outside
the decktite (not
supplied)
FFP100HKIT