Rinnai REU-KM2035FFUD-E Installation And User Manual page 30

For the Rinnai Infinity Condensing internal water heaters the flue system is considered
part of the continuous flow water heater. The following flue type and make is approved in
combination with above mentioned water heaters.
Ubbink flue system:
184162 Rolux® condensing concentric roof terminal Ø 80/125 PP/Plastic T120°
223124 Rolux® eccentric condensing wall terminal Ø 80/125 PP/Plastic T120° 800mm
224077 Rolux® condensing concentric bend PP/Plastic Ø 80/125 45° T120°
224078 Rolux® condensing concentric bend PP/Plastic Ø 80/125 87° T120°
224087 Rolux® condensing concentric extension PP/Plastic Ø 80/125 250mm T120°
224079 Rolux® condensing concentric extension PP/Plastic Ø 80/125 500mm T120°
224080 Rolux® condensing concentric extension PP/Plastic Ø 80/125 1000mm T120°
184176 Rolux® condensing concentric telescopic extension PP/Plastic Ø 80/125 T120°
Secure flue connections with pipe clamps or perforated hanger iron.
Please see page 31 for recommended terminal positions.
Warnings:
Before installation inspect each flue component for damage and correct seal placement.
Do not attempt to fix or install any damaged component.
Improper installation of flue systems and components, or failure to follow all installation
instructions can result in property damage or serious injury.
The Rinnai Infinity Condensing internal water heater is for installation in
conjunction with the Rinnai flue system.
The flue must be installed in accordance with:
Manufacturers Installation Instructions
British Standards including BS5440
Gas Safety (Installation and Use) Regulations
IGE/UP/10 Part1 Edition 2.
Building Regulation J
Such other specifications and regulations that may supersede or complement the above
documents.
The flue must be installed by a competent, authorised person. It is the installer's
responsibility to ensure that the unit has been installed to all current require-
ments.
Location of the appliance flue terminal must be in accordance with the clearances shown
in the latest version of BS5440. Table and Figure C.1 is provided for your guidance on
page 31.
When multiple room sealed forced draught terminals are installed together there must be
enough of a gap to satisfy the requirements of the regulations. Under current regulations
the terminals must have at least a 300mm gap between them. The flue terminal should
be over 2m from ground level whenever possible. For lower installations a terminal
guard must be installed.
FLUE REQUIREMENTS
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