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FF Flue
Installation
Manual
Rinnai FF coaxial flue system, suitable for use with the following Rinnai internal continous flow water heater models:
INFINITY 26i |
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REU-VR2632FFUG |
HD 200i |
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REU-VRM2632FFUC |
These components shall be installed in accordance with:
•Manufacturer’s Installation Instructions
•Current AS/NZS 3000, AS/NZS 3500 & AS 5601
•Local Regulations and Municipal Building Codes
These components must be installed, serviced and removed by an Authorised Person.
INSTALLATION GENERAL
This flue must be installed by an authorised person. The Installation must conform to local |
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regulations. |
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Installation must comply with the instructions supplied by Rinnai. |
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Service and removal must be carried out by an authorised person. |
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TABLE OF CONTENTS |
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CERTIFICATION ....................................................................................... |
1 |
GENERAL .................................................................................................. |
1 |
FF FLUEING OPTIONS ............................................................................. |
2 |
GENERAL INSTALLATION METHODS ................................................... |
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DIRECT HORIZONTAL FLUE ................................................................... |
4 |
EXTENDED HORIZONTAL FLUE ............................................................. |
4 |
VERTICAL FLUE ....................................................................................... |
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COMBINED VERTICAL & HORIZONTAL FLUE ...................................... |
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CONDENSATE DRAIN .............................................................................. |
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DIMENSIONS ............................................................................................ |
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CLEARANCES .......................................................................................... |
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CONTACT INFORMATION ..................................................................... |
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CERTIFICATION
Certified by the Australian Gas Association (AGA) For use only with Rinnai internal continuous flow water heaters.
GENERAL
1.These instructions only apply to the Rinnai FF water heater coaxial flueing system. This flue system utilises pipe components with an aluminium inner pipe and a white plastic outer pipe.
These instructions DO NOT apply to older Rinnai water heater flueing that has either a stainless steel single skin or stainless steel coaxial construction. If in doubt contact Rinnai.
2.Before commencing installation, please read the 'Installation Instructions - General', located inside a pouch behind the front cover of all Rinnai water heater models. The Rinnai internal water heater range must only be installed with Rinnai water heater flueing as referred to in these instructions.
3.The requirements of the current AS5601/AG601 and local authorities must be met, which is the installers responsibility.
4.The required clearances of Rinnai internal continuous flow water heater when installed as a single unit are shown in Fig.1A. The appliances are certified to be installed side by side as shown on page 7, allowing a minimum distance between flues as follows:
•270mm between horizontal terminals.
•160mm between vertical cowls.
5.Rinnai internal continuous flow water heaters fitted with FF flue systems are room sealed as defined in AS5601. No ventilation in the space where the water heater is installed is required.
6.The outer plastic section of the coaxial flue complies with temperature hazard requirements and can be installed with zero clearance to combustible material.
Rinnai Australia |
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Installation Manual |
FF FLUEING OPTIONS
FFWPLATE or FFWSEAL (Optional)
FFSBEND
Cap Tube Drain
Fig. 1
127mm Hole |
FFWPLATE or |
127mm Hole |
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FFWSEAL (Optional) |
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FFSBEND |
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2° fall to |
2° fall to |
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terminal |
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terminal |
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FFWPLATE |
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FFWPLATE |
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FFWALLTERM |
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FFWALLTERM |
Tube Drain |
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Cap |
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minimum 45 |
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FFSBEND |
FFPIPE1000 |
FFWALLTERM |
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2° fall to terminal
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Drain Tube Cap |
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FFROOFCOWL |
Fig. 3 |
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Minimum |
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Minimum |
Clearance |
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Clearance |
500 mm |
Decktite or lead |
500 mm |
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collar flushing |
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Flue pipe clip |
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supplied with |
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FFROOFCOWL |
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Flue pipe clip |
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Flue pipe clip |
supplied with |
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supplied with |
FFPIPE1000 |
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FFPIPE1000 |
FFPIPE1000 |
FFWSEAL |
FFPIPE1000 |
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Flue pipe clip |
FFBEND |
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supplied with |
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FFPIPE1000 |
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FFPIPE1000 |
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FFPIPE1000 |
Drain Tube
(See Page 6)
FFPIPE1000
FFBEND
FFPIPE1000
FFSBEND
Fig. 2
FFROOFCOWL
Decktite or lead collar flushing
Flue pipe clip supplied with FFROOFCOWL
FFWSEAL
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FFPIPE1000 |
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FFWALLTERM |
FFBEND |
2° fall t |
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Termina |
2° fall |
Fig. 4 |
to trap |
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Drain Tube |
Flue pipe clip supplied with FFPIPE1000 |
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(See Page 6) |
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DIRECT HORIZONTAL (FIG. 1)
A horizontal flue installation that consists of a starter bend (FFSBEND) and a wall terminal (FFWALLTERM) only. See page 4 for details.
HORIZONTAL EXTENDED (FIG. 2)
A horizontal flue installation that consists of a starter bend (FFSBEND), flue pipe(s) (FFPIPE1000) and a wall terminal (FFWALLTERM). See page 4 for details.
VERTICAL (FIG. 3)
A vertical installation that consists of flue pipe(s) (FFPIPE1000) and a roof terminal (FFROOFCOWL). See page 5 for details.
VERTICAL / HORIZONTAL (FIG. 4)
A combination of pipe(s) (FFPIPE1000) and bends (FFSBEND/FFBEND) that terminate with either a wall (FFWALLTERM) or roof (FFROOFCOWL) terminal. See page 5 for details.
For condensation drain fitting requirements see the section “CONDENSATE DRAIN” on page 6.
Rinnai Australia |
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Installation Manual |
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