Rinnai RHFE-951ETR User manual

These components shall be installed in accordance with:
• Manufacturer’s Installation Instructions
• Current AS/NZS 3000, AS/NZS 3500 & AS / NZS 5601
• Local Regulations and Municipal Building Codes
THESE COMPONENTS MUST BE INSTALLED, SERVICED AND REMOVED BY AN AUTHORISED PERSON!
ONLY THE FLUE SYSTEM COMPONENTS SPECIFIED IN THIS MANUAL MUST BE USED. COMPONENTS AND SYSTEMS
NOT SPECIFIED IN THIS MANUAL, WHETHER MANUFACTURED BY RINNAI OR OTHERWISE, ARE NOT COMPATIBLE
AND MUST NOT BE USED!
All Rinnai gas products
are A.G.A. certified.
Part No. 15401082
INSTALLATION MANUAL
Power Flued Flamefire Space Heater
Co-axial Flue System
USE ONLY RINNAI GENUINE PARTS
To Suit Power Flued Flamefire Models:
RHFE-750ETR - ASPIRATION
RHFE-752ETR
RHFE-950ETR
RHFE-951ETR - 950X
RHFE-1250ETR

This Rinnai Co-axial flue system is certified as part of the RHFE-750ETR,
RHFE-752ETR , RHFE-950ETR, RHFE-951ETR & RHFE-1250ETR Flame
Fire Heater.
Only an authorised person must install, service and remove the heater
and flue system.
Only the flue system components described in this manual must be
used.
Components that are not described in this manual, whether
manufactured by Rinnai or otherwise, are not compatible and must not
be used. Rinnai appliance warranty conditions may be voided if non
Rinnai flue components are fitted.
Rinnai 2 POWERFLUEDFLAMEFIREFIM
CONVENTIONS USED IN THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REGULATIONS, CLEARANCES & GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FLUE TRANSITION CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
LUBRICATING INNER PIPE COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INSTALLATION CONFIGURATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
WALL PENETRATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FLUE COMPONENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
FLUE COMPONENT ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
CREATING A “DIRECT” FLUE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
CREATING A “DIRECT EXTENDED” FLUE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CREATING AN “EXTERNAL WALL” FLUE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CREATING AN “INTERNAL WALL” FLUE INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
CREATING A “SIDEWAYS” FLUE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
CREATING AN “UNDER FLOOR” FLUE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
CUTTING ~ ASPDFK, ASPKIT03, ESPIPE900 & ESROOFCOWL FLUE PIPES . . . . . . . . . . . . . . . . . . . . . . 19
COMPONENT ASSEMBLY & CONNECTION ~ ESPIPE900 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
ASSEMBLING WALL TERMINAL ~ ASPDFK & ESPIPE900. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ASSEMBLING AN ON-WALL TERMINAL ~ ESWTKIT, ESBEND & ESPIPE900 . . . . . . . . . . . . . . . . . . . . . . 20
COMPONENT ASSEMBLY & CONNECTION ~ ESBEND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
COMPONENT ASSEMBLY & CONNECTION ~ ESCONDK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
COMPONENT ASSEMBLY AND CONNECTION ~ ESROOFCOWL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
CONNECTING HEATER EXHAUST & AIR SUPPLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
CONNECTING HEATER EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
CONNECTING COMBUSTION AIR HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
CONNECTING CONDENSATE DRAIN KIT TO HEATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
MODELS: RHFE-750ETR & RHFE-752ETR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
MODELS: RHFE-950, RHFE-951ETR & RHFE-1250ETR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
TABLE OF CONTENTS

Rinnai 3 POWERFLUEDFLAMEFIREFIM
CONVENTIONS USED IN THIS MANUAL
The following symbols are used to highlight specific requirements during installation steps.
CLEARANCES
Where required clearances will be provided and must be observed.
FALL
Ensure that the specified 2° fall is maintained to either the terminal or condensate trap.
MEASURE
Required measurements will be provided and MUST BE observed for correct installation.
CUT
Cut as required to the specified measurements.
FINISH
Ensure that burrs and swarf are removed from all cut ends.
DISCARD
Denotes items that are not required for the specific installation.
OBSERVE CORRECT ORIENTATION
Where specified ensure that components are installed with the correct vertical or horizontal
orientation.
LUBRICATE
Use the supplied container of silicon grease to lubricate components. DO NOT use other
lubricants as these may damage the flue components.
SECURE
Where specified secure components with either installer provided or component supplied fixings.
DO NOT
Failure to observe DO NOT instructions will void the warranty of an appliance and may cause
injury or death.
NOTE / IMPORTANT
Important notes or general hints and guides provided to ease the installation.
CAUTION
Caution notes and or warnings that MUST BE observed for safe and correct installations.
!
!

Rinnai 4 POWERFLUEDFLAMEFIREFIM
REGULATIONS, CLEARANCES & GENERAL INFORMATION
The heater and the flue system shall be installed in accordance with the following:
• The requirements of the current version
of AS/NZS 5601 (Gas Installations)
Note that AS/NZS 5601 is referred to in
this instruction and was current at the
time of printing, but may have since been
superseded. It is the Installer’s
responsibility to ensure that requirements
of the current version of AS/NZS 5601
are met.
• Manufacturers installation instructions.
Before commencing an installation, read
the installation sections of the ‘Customer
and Installation Manual’ supplied with the
heater.
• Local & Municipal building codes.
• Any other relevant Statutory Regulation.
• Rinnai RHFE-750ETR / RHFE-752ETR,
RHFE-951ETR & RHFE-1250ETR Flame
Fires when correctly installed with Rinnai
approved flue components are room-
sealed appliances and no internal
ventilation is required. These models are
fan-assisted. Therefore the fan assisted
flue clearance dimensions from AS/NZS
5601 extract shown on this page must be
used.
• The outer plastic section of the Co-axial
flue complies with temperature hazard
requirements and can be installed with
zero clearance to combustible material.
• Vertical clearances when using a roof
terminal (ESROOFCOWL) are shown in
Fig.1.
• If in doubt contact Rinnai (phone number
on the back page).
Horizontal Clearances (Extract AS/NZS 5601 Fig. 6.2)
Vertical Clearances Fig.1
Flue terminal Fan assisted flue appliance only Gas meter Electricity meter or fuse box Mechanical air inlet
Natural draft Fan assisted
•Appliances 002003tupnih/JM05otpu
•Appliances 003005tupnih/JM05revo
003003*ecafrusrehtoroynoclabaevoba,dnuorgehtmorFb
003005*renroclanretxerollawnruteratnorFc
d
From a gas meter (M) (see 5.11.5.9 for vent terminal location of regulator )
00010001)stnemeriuqerdnalaeZweNr
of6.6elbaTees(
e From an electricity meter 005005†)P(xobesufro
57051epipliosroepipniardamorFf
g Horizontally from any building structure* = or obstruction facing a terminal 500 500
h From any other flue terminal , cowl, or combustion air intake † 500 300
•Appliances 003005*tupnih/J
M051otpu
•Appliances over 150 MJ/h input up to 200 MJ/h input * 1500 300
•Appliances over 200 MJ/h input up to 250 MJ/h input * 1500 500
•Appliances 00510051*tupnih/JM052revo
• All fan-assisted flue appliances , in the direction of discharge - 1500
00010051rewolbaps
agnidulcni,telnirialacin
ahcemamorFk
051051tupnirh/JM05otpusretaehecapS•
• Other appliances 005005tupnirh/JM05otpu
•Appliances over 50 MJ/h input and up to 150 MJ/h input 1000 1000
•Appliances 00510051tupn
ih/JM051revo
1Where dimensions c, j or kcannot be achieved an equivalent horizontal distance
measured diagonally from the nearest discharge point of the terminal to the opening
may be deemed by the Technical Regulator to comply.
2See Clause 6.9.4 for restrictions on a flue terminal under a covered area.
3See Figure J3 for clearances required from a flue terminal to an LP Gas cylinder.
Aflue terminal is considered to be a source of ignition.
4
metI.feR
a
Min. clearances (mm)
Below eaves, balconies and other projections:
j
Horizontally from an openable window, door, non-mechanical air inlet, or any other opening into a building
with the exception of sub-floor ventilation:
Vertically below an openable window, non-mechanical air inlet, or any other opening into a building with the
exception of sub-floor ventilation:
NOTES:
† - Prohibited area below electricity meter or fuse box extends to ground level.
FIGURE 6.2 (in-part) MINIMUM CLEARANCES REQUIRED FOR BALANCED FLUE TERMINALS, FAN-ASSISTED FLUE
TERMINALS, ROOM-SEALED APPLIANCE TERMINALS AND OPENINGS OF OUTDOOR APPLIANCES
* - unless appliance is certified for closer installation
For appliance snot addressed above acceptance should be obtained from the Technical Regulator.
n
Minimum
Clearance
500 mm
ESROOFCOWL
Decktite or lead
collar flashing
ESPLATE
ESPIPE900
Flue pipe clip
supplied with
ESPIPE900
Flue pipe clip
supplied with
ESROOFCOWL

Rinnai 5 POWERFLUEDFLAMEFIREFIM
REGULATIONS, CLEARANCES & GENERAL INFORMATION
FLUE TRANSITION CONNECTIONS
Flue exhaust connection to heater. Combustion air inlet connection to heater (Left hand ~ Large connection,
right hand ~ small connection not used). Rubber combustion air inlet cap (when supplied)is designed to fit both
the large and small combustion air inlet and MUST cover the air inlet not in use. Combustion air inlet.
Exhaust outlet.
LOCATION
LUBRICATING INNER PIPE COMPONENTS
The inner flue pipe joints are sealed with an “O” ring seal.
To ease assembly, a small container of silicone grease is provided with the Direct Flue Kit (ASPDFK) and the Flue
Adaption Kit (ASPKIT03). Use this silicone grease to lubricate the “O” ring on the inner pipes prior to assembly.
This appliance MUST NOT be installed where curtains or other combustible materials could come into contact with
it. In some cases curtains may need restraining.
Heat emanating from the front
of this appliance may over time
affect the appearance of some
materials used for flooring such
as carpet, vinyl, cork or timber.
This effect may be amplified if
the air in the room contains
cooking vapours or cigarette
smoke. To avoid this possibility,
it is recommended that a mat be
placed in front of the appliance,
extending at least 750mm in
front of it.
The flue terminal MUST BE positioned away from flammable materials.
In areas subject to heavy snowfall, keep snow clear of flue terminal at all times.
•DO NOT flue into natural
draught flues or fireplaces.
•DO NOT flue into other
rooms, roof spaces or into
under floor spaces.
•DO NOT Install the heater in
an unusually dusty area.
For other important information regarding the location of the heater refer to the instructions
supplied with the appliance.
Use ONLY the supplied silicone based “O Ring” seal lubricant.
DO NOT use petroleum based lubricants such as petroleum jelly. The use of petroleum jelly,
vaseline®or similar petroleum based lubricants will cause deterioration of the “O” ring seals.
3
2
1
3
54
2
54
1
1
2
3
4
5
250mm
The above diagram shows the clearances required
around this heater.
100mm100mm
1000mm
DO NOT
DO N OTDO N OT DO N OT DO N OT
IMPORTANT
CAUTION

Rinnai 6 POWERFLUEDFLAMEFIREFIM
INSTALLATION CONFIGURATIONS
The following configurations are currently available. For alternative configurations contact Rinnai.
DIRECT/EXTENDED Components
Option A (Direct) Option B (Direct Extended)
Direct Flue Kit Rinnai Flamefires ASPDFK Direct Flue Kit
# Co-Ax Pipe 900mm (Optional) ASPDFK ESPIPE900
EXTERNAL WALL Components
Option A (Vertical Termination) Option B (On Wall Termination)
Direct Flue Kit Rinnai Flamefires
# Co-Ax Pipe 900mm
Bend 45º x2
Condensate Trap
Roof Cowl
ASPDFK
ESPIPE900
ESBEND
ESCONDK
ESROOFCOWL
Direct Flue Kit
# Co-Ax Pipe 900mm
Bend 45º x2
Condensate Trap
Wall Terminal Kit
ASPDFK
ESPIPE900
ESBEND
ESCONDK
ESWTKIT
INTERNAL WALL Components
Option A (Direct) Option B (Offset)
## Flue Adaption Kit Flamefires
# Co-Ax Pipe 900mm
Roof Cowl
ASPKIT03
ESPIPE900
ESROOFCOWL
## Flue Adaption Kit Flamefires
# Co-Ax Pipe 900mm
Bend 45º x2
Roof Cowl
ASPKIT03
ESPIPE900
ESBEND
ESROOFCOWL
Option C (Offset) Kit
GLFFKITIW Kit (page 9)
## Flue Adaption Kit x1 pce
Co-Ax Pipe 900mm x3 pce’s
Bend 45º x2 pce’s
Roof Cowl x1 pce
ASPKIT03
ESPIPE900
ESBEND
ESROOFCOWL
SIDEWAYS Components
## Flue Adaption Kit Flamefires
# Co-Ax Pipe 900mm
Terminal Kit
ASPKIT03
ESPIPE900
ESWTERM
UNDER FLOOR Components
## Flue Adaption Kit Flamefires
# Co-Ax Pipe 900mm
Bend 45º x2
Terminal Kit
ASPKIT03
ESPIPE900
ESBEND
ESWTERM
# Order lengths as required ## Includes Condensate Trap (ESCONDK)
Total flue length may be up to 6.5 metres with 2 x 90° bends when going straight out of the back of the
appliance. A maximum flue length of 8.5 metres x zero bends is permissible provided no bend is used in
the flue transition connection. Note: The aluminium flue transition connection may contain one bend and
this is counted as 1 (one) x 90° bend.
IMPORTANT

Rinnai 7 POWERFLUEDFLAMEFIREFIM
INSTALLATION CONFIGURATIONS
When cutting the flue transition for
joining to other components the
minimum total length is not to be
less than 300mm!
• DIRECT EXTENDED
• EXTERNAL WALL
• INTERNAL WALL
• DIRECT EXTENDED
• UNDER FLOOR
• SIDEWAYS
SIDEWAYS
EXTERNAL
WALL
DIRECT
EXTENDED
When cutting the flue transition for
joining to other components the
minimum total length is not to be
less than 300mm!
DIRECT
• DIRECT
INTERNAL WALL
UNDER FLOOR
NOTE
NOTE
IMPORTANT
Total flue length may be up to 6.5 metres with 2 x 90° bends when going straight out of the back of the appliance. A maximum flue
length of 8.5 metres x zero bends is permissible provided no bend is used in the flue transition connection. Note: The aluminium
flue transition connection may contain one bend and this is counted as 1 (one) x 90° bend.

Rinnai 8 POWERFLUEDFLAMEFIREFIM
WALL PENETRATIONS
It is critical that any wall penetrations are located correctly.
RHFE-750ETR / RHFE-752ETR
Mark the location of the gas supply (consumer piping) and flue pipe
penetrations from the centreline of the heater enclosure using the
following dimensions:
RHFE-950ETR / RHFE-951ETR
Mark the location of the gas supply (consumer piping) and flue pipe
penetrations from the centreline of the heater enclosure using the
following dimensions:
RHFE-1250ETR
Mark the location of the gas supply (consumer piping) and flue pipe
penetrations from the centreline of the heater enclosure using the
following dimensions:
The enclosure dimensions specified are critical to the successful installation of this appliance
and MUST BE strictly adhered to.
Ensure there are no wall studs, noggins, wiring or other obstruction within the wall cavity where
the flue is proposed to penetrate.
Ensure the location of the flue terminal can comply with the requirements of AS/NZS 5601. Figure
6.2 from AS/NZS 5601 and additional information is shown on page 4.
Especially relevant is the requirement to have a minimum of 300mm clearance between the flue
terminal and the finished ground level. It is not permissible to excavate a hole to obtain the
required 300mm clearance, unless there is sufficient drainage provision.
Ensure the penetration points are marked accurately as this is critical for successful appliance
installation.
The penetration for the flue pipe only needs to be made for ‘Direct’ and ‘Direct Extended’ flue
installations, where the flue terminal is located directly to the rear of the appliance.
If no flue pipe penetration is required the markings are still useful for indicating the correct
position of flue exhaust connection of ‘Sideways’, ‘External Wall’, ‘Internal Wall’ and ‘Under Floor’
flue applications.
When creating penetrations for flue system installations other than ‘Direct’ and ‘Direct
Extended’ the minimum diameter required for the wall penetration of PVC external pipes is 80mm.
On all ‘Sideways’ and ‘Under Floor’ flue applications, allow for a continuous 2° fall from the
heater connection point to the wall terminal.
Consideration must be given to the position of any studs, noggins or other components of the
wall structure.
Centreline of enclosure
400 mm RIGHT of centreline
55 mm from base of enclosure
378 mm LEFT of centreline
580 mm from base of enclosure plus or minus 25mm
Centreline of appliance
420 mm LEFT of centreline
65 mm from base of enclosure
430 mm RIGHT of centreline
500 mm from base of enclosure plus or minus 25mm
Centreline of appliance
570 mm LEFT of centreline
65 mm from base of enclosure
580 mm RIGHT of centreline
500 mm from base of enclosure plus or minus 25mm
CAUTION
IMPORTANT
Ø 100
54
1
2
3
Gas supply penetration
Flue pipe penetration
1
1
2
4
5
Ø 100
5
4
1
2
3
Gas supply penetration
Flue pipe penetration
1
1
2
4
5
Ø 100
5
4
1
2
3
Gas supply penetration
Flue pipe penetration
1
1
2
4
5

Rinnai 9 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENTS
Flue Transition
Condensation Trap
ASPDFK
(Direct Flue Kit for Rinnai Flamefires)
ASPKIT03
(Flue Adaption Kit
for Rinnai Flamefires)
GLFFKITIW
(Extended Flue Adaption
Kit for Rinnai Flamefires)
Mounting/Securing Screws
ESCONDK
(Condensate Trap Kit)
Condensation Trap
Drain Tube
Silicon Grease
ESROOFCOWL
Co-ax
Verticle
Terminal
Wall
Clip
Wall Clip
Silicon Grease
Drain Tube
Internal Wall Plate
External Wall Plate
Flue Terminal
ESPLATE
External Wall Plate
Mounting/Securing Screws
Mounting/Securing Screws
Flue Terminal
ESWFG
ESWTERM
Flue Guard
External Wall Plate
7mm
x2
22mm
x6
22mm
x3
7mm
x2
7mm
x2
22mm
x6
Flue Transition
ESPIPE900
Co-ax
Pipe
Wall
Clip
ESWTKIT
(Wall Terminal Kit)
Pipe Spacer
Flue Outlet Grill
Mounting/Securing Screws
External Wall Plate
22mm
x3
7mm
x2
ESBEND
Co-ax Bends & Pipe Locating
Spacer x2
3x Co-ax Pipe
Co-ax Verticle Terminal
Co-ax Bends & Pipe
Locating Spacers x 2
Flue Transition
Condensation Trap
Silicon Grease
Wall Clips x5
Drain Tube
BOTH spacers are
required for all offset
and extended offset
installations!
(This manual also included)
(This manual also included)
(This manual also included)

Rinnai 10 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CREATING A “DIRECT” FLUE INSTALLATION
Follow steps 1 through 5 from the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual”
supplied with the heater.
The Direct flue kit (ASPDFK) is suitable for walls up to 385mm thick. ASPDFK can be cut to length to suit wall
thicknesses less than 385mm thick. For wall thicknesses greater than 385mm Co-ax Pipe(s) (ESPIPE900) can be
fastened onto ASPDFK to extend the flue length. Refer to the section “CREATING A “DIRECT EXTENDED” FLUE
INSTALLATION” on page 11 for details.
Steps for creating a DIRECT flue installation are as follows:
1. Create the wall penetration(s) in accordance with the section “WALL PENETRATIONS” on page 8.
The minimum diameter required for wall the penetration for a DIRECT flue installation is 80mm to
noncombustible surfaces such as brick and 100mm to combustible surfaces such as plaster.
Allow for a continuous 2° fall from the heater connection point to the wall terminal.
2. Slide the internal wall plate over the terminal end of the ASPDFK pipe until it is nested on the raised ring of the
flue transition.
3. Pass the ASPDFK through the internal wall penetration until the internal wall plate is flush with the wall.
4. Create the wall terminal in accordance with “ASSEMBLING WALL TERMINAL ~ ASPDFK & ESPIPE900” on
page 20.
5. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section “CONNECTING CONDENSATE DRAIN KIT TO HEATER” on page 23.
6. Refere to the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual” supplied with the heater
and complete the installation and commissioning of the heater in accordance with these.
Steps for creating a Direct flue installation:
a. Create Wall Penetration.
b. Locate Heater.
c. Connect Heater Exhaust.
d. Connect Combustion Air Hose.
e. Cut Components (As Required).
f. Assemble Wall Terminal.
z. Finalise Installation & Commissioning Of Heater.
Air hose and heater exhaust connections at the heater MUST be made and checked in accordance
with these instructions. Improper connections may resultin dangerous situations, for example, the
dispersion of combustion products in the space being heated.
fd
c
b
a
e
CAUTION
CAUTION
2
Max’wall thickness 385mm
Min’required protrusion 15mm
Internal wall plate, outer face
1 3
Exteriorwall
Interiorwall
CAUTION

Rinnai 11 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CREATING A “DIRECT EXTENDED” FLUE INSTALLATION
Follow steps 1 through 5 from the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual”
supplied with the heater.
The Direct flue kit (ASPDFK) is suitable for walls up to 385mm thick. For wall thicknesses greater than 385mm
Co-ax Pipe(s) (ESPIPE900) can be fastened onto ASPDFK to extend the flue length.
Steps for creating a Direct Extended flue installation are as follows:
1. Create the wall penetration(s) in accordance with the section “WALL PENETRATIONS” on page 8.
The minimum diameter required for wall the penetration for a DIRECT flue installation is 80mm to
noncombustible surfaces such as brick and 100mm to combustible surfaces such as plaster.
Allow for a continuous 2° fall from the heater connection point to the wall terminal.
2. Join ESPIPE900 to ASPDFK. Fit additional lengths of ESPIPE900 as required.
Slide the internal wall plate over the terminal end of the assembled flue pipe until it is nested on the raised ring
of the flue transition.
3. Pass the flue assembly through the internal wall penetration until the internal wall plate is flush with the wall.
4. Create the wall terminal in accordance with “ASSEMBLING WALL TERMINAL ~ ASPDFK & ESPIPE900” on
page 20.
5. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section “CONNECTING CONDENSATE DRAIN KIT TO HEATER” on page 23.
6. Refere to the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual” supplied with the heater
and complete the installation and commissioning of the heater in accordance with these.
Steps for creating a Direct Extended flue installation:
a. Create Wall Penetration.
b. Locate Heater.
c. Connect Heater Exhaust.
d. Connect Combustion Air Hose.
e. Cut, Fit & Secure Components (As Required).
f. Assemble Wall Terminal.
z. Finalise Installation & Commissioning of Heater.
The joints between ASPDFK and ESPIPE900 and any additional ESPIPE900 lengths MUST BE
secured by a pop rivet or screw through the outer Co-ax pipes to prevent accidental or erroneous
dislodgement. ASPDFK and ESPIPE900 DO NOT require cutting to be joined.
Cutting of components is not required for the purposes of joining an ESPIPE900 to ASPDFK or
another ESPIPE900. However to obtain the desired amount of protrusion beneath the floor cutting
of ESPIPE900 may indeed be necessary, if so do this in accordance with “CUTTING ~ ASPDFK,
ASPKIT03, ESPIPE900 & ESROOFCOWL FLUE PIPES” on page 19.
Air hose and heater exhaust connections at the heater MUST be made and checked in accordance
with these instructions. Improper connections may resultin dangerous situations, for example, the
dispersion of combustion products in the space being heated.
Total flue length can be up to 6.5 metres with
2 bends or 8.5 metres with zero bends.
f
c
b
a
e
d
CAUTION
CAUTION
CAUTION
1 2
Internal wall plate, outer face
3
Exterior wall
Interiorwall
Min’required protrusion 50mm
CAUTION
CAUTION

Rinnai 12 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CREATING AN “EXTERNAL WALL” FLUE INSTALLATION
Follow steps 1 through 5 from the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual”
supplied with the heater.
The creation of the horizontal section of flue installation is the same as creating a DIRECT or DIRECT EXTENDED
flue installations with the following exceptions:
The direction of horizontal fall of the flue pipe is reversed. For Wall External flue installations, a 2° fall is
required from the wall penetration towards the heater.
An ESBEND rather than a mushroom flue terminal is fitted at the end of the horizontal flue run.
Steps for creating a External-Wall Flue installation are as follows:
1. Create the wall penetration(s) in accordance with the section “WALL PENETRATIONS” on page 8.
The minimum diameter required for wall the penetration for a DIRECT flue installation is 80mm
noncombustible surfaces such as brick and 100mm to combustible surfaces such as plaster.
Allow for a continuous 2° fall towards the heater connection point from the external wall penetration.
2. Prepare the 'horizontal' section by following step 2 of “CREATING A “DIRECT” FLUE INSTALLATION” on
page 10 or step 2 of “CREATING A “DIRECT EXTENDED” FLUE INSTALLATION” on page 11 depending on
wall thickness (note that a direct extended flue installation example is illustrated above).
Slide the internal wall plate over the terminal end of the assembled flue pipe until it is nested on the raised ring
of the flue transition.
3. Pass the flue assembly through the internal wall penetration until the internal wall plate is flush with the wall.
Steps for creating an External Wall installation:
a.- f.Refer to steps a. - f. of Creating Direct / Creating
Direct Extended Flue Installations (As Required).
g. Assemble Wall Plate.
h. Assemble & Fit Bend.
i. Fit Condensate Drain.
j. Cut, Fit & Secure Components. Seal Joints
(As Required).
k. Create Vertical Penetrations (As Required).
l. Fit and Fasten Roof Cowl or On-Wall Terminal.
z. Finalise Installation & Commissioning of Heater.
Sections of flue installation located outside require the following precautions:
ONLY use PVC cement between externally located joints of PVC pipes to secure and seal these
joints against ingress of dust and water.
ONLY use non-acidic silicone sealant between externally located joints of PVC flue pipe and
any mating aluminium components (such as the condensate trap) to secure and seal these joints
against ingress of dust and water. Silicone containing acetic acid, (characteristically having a
vinegar odour), as the curing agent or other acids may cause corrosion of aluminium components
and must NOT be used.
Total flue length can be up
to 6.5 metres long and can
contain a maximum of two
(2) ESBEND (2 x 90°)!
a - f
i
j
g
h
k
l
z
CAUTION
CAUTION
Min’required protrusion 50mm
Internal wall plate, outer face
3
Exteriorwall
Interiorwall
1 2

Rinnai 13 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
4. Slide the external wall plate over the outer pipe protruding through the exterior wall. Align the arrow
symbol to point downwards which will result in a2° fall of the horizontal section of flue pipe towards the appliance
as required.
Once the external wall plate is in the correct position secure it to the wall using the three 22mm screws
into the holes provided. The wall plate is then secured to the outer pipe of the flue protrusion using the
two horizontal holes and the two 7mm screws provided.
5. Cut the flue pipe end protruding through the exterior wall in accordance with “CUTTING ~ ASPDFK,
ASPKIT03, ESPIPE900 & ESROOFCOWL FLUE PIPES” on page 19.
6. Now prepare the vertical section of the flue system by assembling, connecting and securing ESBEND,
ESCONDK and subsequent ESPIPE900 lengths as required in accordance with the relevant sections under
“COMPONENT ASSEMBLY & CONNECTION ~ ESBEND” refer to page 21, “COMPONENT ASSEMBLY &
CONNECTION ~ ESCONDK” refer to page 21 and “COMPONENT ASSEMBLY & CONNECTION ~
ESPIPE900” refer to page 19.
7. If a vertical roof terminal is used cut in accordance with“CUTTING ~ ASPDFK, ASPKIT03, ESPIPE900 &
ESROOFCOWL FLUE PIPES” on page 19 and assemble and connect in accordance with “All “External Wall”,
“Internal Wall”, “Sideways” and “Under Floor” flue installations MUST be fitted with ESCONDK.” on page 21.
If a horizontal terminal is used cut in accordance with“CUTTING ~ ASPDFK, ASPKIT03, ESPIPE900 &
ESROOFCOWL FLUE PIPES” on page 19 and assemble and connect in accordance with “ASSEMBLING AN
ON-WALL TERMINAL ~ ESWTKIT, ESBEND & ESPIPE900” on page 20.
8. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section “CONNECTING CONDENSATE DRAIN KIT TO HEATER” on page 23.
9. Use ONLY the supplied silicone based ‘O Ring’ seal lubricant. DO NOT use petroleum based lubricants such
as petroleum jelly. The use of petroleum jelly, vaseline®or similar petroleum based lubricants will cause rapid
deterioration of the ‘O Ring’ seals.
10.Refere to the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual” supplied with the heater
and complete the installation and commissioning of the heater in accordance with these.
The joints between ASPDFK and ESPIPE900 and any additional ESPIPE900 lengths MUST BE
secured by a pop rivet or screw through the outer Co-ax pipes to prevent accidental or erroneous
dislodgement. ASPDFK components and ESPIPE900 DO NOT require cutting to be joined.
ONLY use PVC cement between externally located joints of PVC pipes to secure and seal these
joints against ingress of dust and water.
ONLY use non acidic silicone sealant between externally located joints of PVC flue pipes and
any mating aluminium components (such as the condensate trap) to secure and seal these joints
against ingress of dust and water. Silicone containing acetic acid, (characteristically having a
vinegar odour), as the curing agent or other acids may cause corrosion of aluminium components
and MUST NOT be used.
Secure the vertical flue sections to the wall using the clips provided to prevent accidental
dislodgement.
Air hose and heater exhaust connections at the heater MUST be made and checked in accordance
with these instructions. Improper connections may resultin dangerous situations, for example, the
dispersion of combustion products in the space being heated.
4 65
Min’required protrusion 50mm
!
7mm x 2
22mm x 3
!
!
CAUTION
CAUTION
CAUTION

Rinnai 14 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CREATING AN “INTERNAL WALL” FLUE INSTALLATION
Follow steps 1 through 5 from the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual”
supplied with the heater.
The Internal-Wall vertical flue installation is installed against an internal wall within a false fire place or other
suitable cavity and is run vertically upwards to the termination point. When considering the location of the heater
due care must be taken to ensure that the flue path in the roof space are free of obstructions such as studs,
noggins, joists, braces, and electricals etc.
Steps for creating a Internal Wall flue installation are as follows:
2. Use the section “WALL PENETRATIONS” on page 8 to determine the vertical and horizontal location of the
heater’s flue exhaust outlet and mount the assembled ASPKIT03 components in this location in an upwards
vertical manner.
3. Fit lengths of ESPIPE900 to ASPKIT03 in accordance with “COMPONENT ASSEMBLY & CONNECTION ~
ESPIPE900” on page 19. Determine the location of roof and or ceiling penetration points. To avoid obstructions
in the flue path a horizontal offset can be created using ESBEND.
4. Create a vertical roof terminal in accordance with “CUTTING ~ ASPDFK, ASPKIT03, ESPIPE900 &
ESROOFCOWL FLUE PIPES” on page 19 and assemble and connect in accordance with “All “External Wall”,
“Internal Wall”, “Sideways” and “Under Floor” flue installations MUST be fitted with ESCONDK.” on page 20.
Lubricate all inner pipe ‘O-Rings’ with the silicone grease provided instruction on page 21.
5. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section “CONNECTING CONDENSATE DRAIN KIT TO HEATER” on page 23.
6. Connect condensate drain tube to heater in accordance with the instructions on page 23.
7. Refere to the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual” supplied with the heater
and complete the installation and commissioning of the heater in accordance with these.
Steps for creating an Internal Wall flue installation:
a. Assemble Flue Adaption Kit (ASPKIT03).
b. Locate, Fit & Secure ASPKIT03 components.
c. Locate Heater.
d. Connect Heater Exhaust.
e. Connect Combustion Air Hose. ?
y. Refer to steps j. - l. of Creating an External Wall
Flue Installation (As Required).
z. Finalise Installation & Commissioning Of Heater.
To prevent accidental or erroneous dislodgement, the joints between transition assembly, (flue
transition and condensate trap assembly) and ESPIPE900 components MUST BE clipped to the
wall using the stand off clips supplied or other suitable method.
1. Assemble the Flue Adaption Kit (ASPKIT03) joining the flue transition and the
condensate components together in accordance with “COMPONENT ASSEMBLY &
CONNECTION ~ ESCONDK” refer to page 21.
The joints between the flue transition and condensate trap MUST BE
secured by a pop rivet or screw through the outer Co-ax pipes to prevent
accidental or erroneous dislodgement.
The assembled ASPKIT03 is to be clipped to the structure using the stand off
clips supplied or other suitable method.
ASPKIT03 components and ESPIPE900 DO NOT require cutting to be joined.
Air hose and heater exhaust connections at the heater MUST be made and checked in accordance
with these instructions. Improper connections may resultin dangerous situations, for example, the
dispersion of combustion products in the space being heated.
y
Total flue lengthcanbeupto 6.5 metreslongandcan
contain a maximum of one (1) ESBEND (1 x 90°)!
e
d
ac
c
b
CAUTION
CAUTION
CAUTION
1
CAUTION
CAUTION

Rinnai 15 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CREATING A “SIDEWAYS” FLUE INSTALLATION
Follow steps 1 through 5 from the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual”
supplied with the heater.
The Sideways flue installation can run along the left or right hand side of the internal wall behind the heater. When
considering the location of the heater due care must be taken to ensure that the flue path is free of obstructions
such as studs, noggins, joists, braces, and electricals etc.
Steps for creating a Sideways flue installation are as follows:
2. Use the section “WALL PENETRATIONS” on page 8 to determine the vertical and horizontal location of the
heater’s flue exhaust outlet and mount the assembled ASPKIT03 components in this location, in a horizontal
manner.
Ensure that when the ASPKIT03 is mounted that both the combustion air connection and condensate drain
connection are installed facing upper most.
3. Fit lengths of ESPIPE900 to ASPKIT03 in accordance with “COMPONENT ASSEMBLY & CONNECTION ~
ESPIPE900” on page 19. Determine the location of the wall penetration points.
4. Fit additional lengths of ESPIPE900 as required.
Steps for creating a Sideways flue installation:
a. Assemble Flue Adaption Kit (ASPKIT03).
b. Locate, Fit & Secure ASPKIT03 components.
c. Locate Heater.
d. Connect Heater Exhaust.
e. Connect Combustion Air Hose. ?
f. Cut, Fit & Secure Components (As Required).
y. Refer to steps e. & f. of Creating Direct / Creating
Direct Extended Flue Installations (As Required).
z. Finalise Installation & Commissioning Of Heater.
To prevent accidental or erroneous dislodgement, the joints between transition assembly (flue
transition and condensate trap assembly) and ESPIPE900 components MUST BE secured by pop
rivet or screw through the outer Co-ax pipes and flue pipes are to be clipped to the wall using the
stand off clips supplied or other suitable method.
1.1.1. Assemble the Flue Adaption Kit (ASPKIT03) joining the flue transition and the
condensate components together. ensure that both the combustion air
connection of the flue transition and the condensate drain connection of the
condensate trap are aligned with each other, then secure the components together
in accordance with “COMPONENT ASSEMBLY & CONNECTION ~ ESCONDK”
refer to page 21.
The joints between the flue transition and condensate trap MUST BE secured by a pop rivet or
screw through the outer Co-ax pipes to prevent accidental or erroneous dislodgement.
The assembled ASPKIT03 is to be clipped using the stand off clips supplied or other suitable
method. ASPKIT03 components and ESPIPE900 DO NOT require cutting to be joined.
The joint between ASPKIT03 and ESPIPE900 MUST BE secured by a pop rivet or screw through
the outer Co-ax pipes and flue pipes are to be clipped to the wall using the stand off clips supplied
or other suitable method.
ASPKIT03 and ESPIPE900 DO NOT require cutting to be joined.
b
a
f
y
c
Totalflue lengthcanbeupto 6.5 metreslongandcan
contain a maximum of one (1) ESBEND (1 x 90°)!
e
d
CAUTION
CAUTION
CAUTION
CAUTION
1
!
CAUTION
CAUTION

Rinnai 16 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
5. Create the wall penetration(s) in accordance with the section “WALL PENETRATIONS” on page 8.
The minimum diameter required for wall the penetration for ESPIPE900 is 80mm.
Allow for a continuous 2° fall from the heater connection point from to the wall penetration.
6. Slide the internal wall plate supplied with ASPDFK over the length of ESPIPE900 penetrating the wall at the
internal wall end. Then pass the assembly through the internal wall penetration.
7. Fasten the internal wall plate to the internal wall.
8. Create the wall terminal in accordance with “ASSEMBLING WALL TERMINAL ~ ASPDFK & ESPIPE900” on
page 20.
9. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section “CONNECTING CONDENSATE DRAIN KIT TO HEATER” on page 23.
10.Refere to the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual” supplied with the heater
and complete the installation and commissioning of the heater in accordance with these.
Use ONLY the supplied silicone based “O Ring” seal lubricant. DO NOT use petroleum based lubricants such
as petroleum jelly. The use of petroleum jelly, vaseline®or similar petroleum based lubricants will cause rapid
deterioration of the “O Ring” seals.
The joints between ESPIPE900 lengths MUST BE secured by a pop rivet or screw through the
outer Co-ax pipes and flue pipes are to be clipped to the wall using the stand off clips supplied or
other suitable method. ASPKIT03 and ESPIPE900 DO NOT require cutting to be joined.
Air hose and heater exhaust connections at the heater MUST be made and checked in accordance
with these instructions. Improper connections may resultin dangerous situations, for example, the
dispersion of combustion products in the space being heated.
ONLY use PVC cement between externally located joints of the outer PVC pipes to secure and
seal these joints against ingress of dust and water.
ONLY use non acidic silicone sealant between externally located joints of PVC flue pipe and
any mating aluminium components (such as the condensate trap) to secure and seal these joints
against ingress of dust and water. Silicone containing acetic acid, (characteristically having a
vinegar odour), as the curing agent or other acids may cause corrosion of aluminium components
and MUST NOT be used.
CAUTION
5Internal wall plate 7
Interiorwall
6
Interiorwall Interiorwall
CAUTION
CAUTION

Rinnai 17 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CREATING AN “UNDER FLOOR” FLUE INSTALLATION
Follow steps 1 through 5 from the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual”
supplied with the heater.
The Down and Out flue option allows for a Flue Adaption Kit (ASPKIT03) to face downwards and the flue to be run
vertically though a hole in the floor, and then horizontally to a suitable location outside. When considering the
location of the heater due care must be taken to ensure that the flue path under the floor is free of obstructions
such as studs, noggins, joists, braces, and electricals etc.
Steps for creating a Down and Out flue installation are as follows:
1. Assemble the Flue Adaption Kit (ASPKIT03) joining the flue transition andthe condensate components together
in accordance with “COMPONENT ASSEMBLY & CONNECTION ~ ESCONDK” refer to page 21.
2. Use the section “WALL PENETRATIONS” on page 8 to determine the vertical and horizontal location of the
heater’s flue exhaust outlet and mount the assembled ASPKIT03 components in this location in an downwards
vertical manner.
Mark off the penetration point through the floorand cut a 80mm Ø hole through the floor at this point.
Ensure the hole edges are smooth.
Steps for creating a Under Floor flue installation:
a. Assemble Flue Adaption Kit (ASPKIT03).
b. Locate, Fit & Secure ASPKIT03 components.
c. Create Penetration in floor.
d. Locate Heater.
e. Connect Heater Exhaust.
f. Connect Combustion Air Hose.
g. Cut, Fit & Secure Components (As Required).
y. Refer to steps e. & f. of Creating Direct / Creating
Direct Extended Flue Installations (As Required).
z. Finalise Installation & Commissioning Of Heater.
Flue must not terminate under a building.
Flue terminal is only available in the horizontal format.
The joints between the flue transition, condensate trap and ESPIPE900 MUST BE secured by a
pop rivet or screw through the outer Co-ax pipes to prevent accidental or erroneous dislodgement.
The entire assembly is to be clipped using the stand off clips supplied or other suitable method.
ASPKIT03 components DO NOT require cutting to be joined.
g
y
bf
a
e
c
d
Totalfluelengthcanbeupto6.5metres
long and can contain a maximum of
one (1) ESBEND(1 x 90°)!
CAUTION
CAUTION
CAUTION
CAUTION
43
Interiorwall Interiorwall
Internal
wall plate
Stand off clip
1
Interiorwall
Floor Penetration
location
2
CAUTION

Rinnai 18 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
3. Pass ESPIPE900 through the internal wall plate and through the floor penetration. Then lift ESPIPE900 up and
secure it to ASPKIT03 in accordance with “COMPONENT ASSEMBLY & CONNECTION ~ ESPIPE900” on
page 19.
4. Secure internal wall plate in place to seal the floor.
5. Prepare the horizontal section of the flue system located under floor by assembling connecting and securing
ESPIPE900, ESBEND and subsequent ESPIPE900 lengths as required in accordance with the relevant
sections under “” on page 20 and “COMPONENT ASSEMBLY & CONNECTION ~ ESPIPE900” on page 19.
6. If required create a wall penetration(s) in accordance with the section “WALL PENETRATIONS” on page 8.
The minimum diameter required for wall the penetration for ESPIPE900 is 80mm.
Allow for a continuous 2° fall from the heater connection point to the wall penetration.
7. Create the wall terminal in accordance with “ASSEMBLING WALL TERMINAL ~ ASPDFK & ESPIPE900” on
page 20.
8. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section “CONNECTING CONDENSATE DRAIN KIT TO HEATER” on page 23.
9. Refere to the chapter “Heater Installation” in the “Rinnai Operation / Installation Manual” supplied with the heater
and complete the installation and commissioning of the heater in accordance with these.
The joint between ASPKIT03 and ESPIPE900 MUST BE secured by a pop rivet or screw through
the outer Co-ax pipes and flue pipes are to be clipped to the wall using the stand off clips supplied
or other suitable method.
ASPKIT03 and ESPIPE900 DO NOT require cutting to be joined. However to obtain the desired
amount of protrusion beneath the floor cutting of ESPIPE900 may indeed be necessary, if so do
this in accordance with “CUTTING ~ ASPDFK, ASPKIT03, ESPIPE900 & ESROOFCOWL FLUE
PIPES” on page 19.
Joints between ESBEND and ESPIPE900 MUST BE secured by a pop rivet or screw through the
outer Co-ax pipes to prevent accidental or erroneous dislodgement. Pipes are to be clipped using
the stand off clips supplied or other suitable method. ASPDFK and ESPIPE900 DO NOT require
cutting to be joined.
Of special relevance to under floor installations is the requirement to have a minimum of 300mm
clearance between the flue terminal and the finished ground level. It is not permissible to excavate
a hole to obtain the required 300mm clearance, unless there is sufficient drainage provision.
Air hose and heater exhaust connections at the heater MUST be made and checked in accordance
with these instructions. Improper connections may resultin dangerous situations, for example, the
dispersion of combustion products in the space being heated.
CAUTION
CAUTION
CAUTION
CAUTION

Rinnai 19 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
CUTTING ~ ASPDFK, ASPKIT03, ESPIPE900 & ESROOFCOWL FLUE PIPES
Cutting components to achieve a desired length
1. Measure and mark off the outer pipe at the desired length (AA).
2. Cut the outer pipe to the required length. Take care NOT to cut the inner pipe.
3. From the ‘new’ end of the outer pipe (cut in Step 2.), measure and mark off an additional 12mm on the inner
pipe (BB). Cut the inner pipe at this mark. Take care to keep the cut parallel with that of the outer pipe.
4. Ensure all burrs and swarf are removed from all cut ends.
Cutting components at a wall penetration
1. Measure and mark off the outer pipe at a point flush with the surface of the wall penetrated (CC) PLUS an
additional 50mm (DD).
2. Cut the outer pipe to the required length. Take care NOT to cut the inner pipe.
3. From the ‘new’ end of the outer pipe (cut in Step 2.), measure and mark off an additional 12mm on the inner
pipe (EE). Cut the inner pipe at this mark. Take care to keep the cut parallel with that of the outer pipe.
4. Ensure all burrs and swarf are removed from all cut ends.
COMPONENT ASSEMBLY & CONNECTION ~ ESPIPE900
Use ONLY the supplied silicone based ‘O Ring’ seal lubricant. DO NOT use petroleum based lubricants such
as petroleum jelly. The use of petroleum jelly, vaseline®or similar petroleum based lubricants will cause rapid
deterioration of the ‘O Ring’ seals.
Cutting is not required for the purposes of joining ASPDFK, ASPKIT03, ESPIPE900 and
ESROOFCOWL flue pipes together.
Cutting of the last component in the flue assembly (the component furthest away from the heater)
may be required to achieve the required flue system length. Cutting is also required at a wall
penetration. Cutting for both purposes is described below:
The minimum length (ZZ) of ASPDFK when measured from the back plate of the casting MUST
NOT be less than 300mm when joining to other components.
The minimum length (ZZ) of ASPDFK when measured from the back plate of the casting MUST
NOT be less than 300mm when joining to other components.
Both the inner and outer pipes of all internal horizontal components MUST BE secured with
rivets or screws. The joints of PVC outer pipes that are exposed to an outside environment MUST
BE sealed with an appropriate PVC solvent.
ONLY use PVC cement between externally located joints of PVC pipes to secure and seal these
joints against ingress of dust and water. ONLY use non-acidic silicone sealant between externally
located joints of PVC flue pipe and any mating aluminium components (such as the condensate
trap) to secure and seal these joints against ingress of dust and water. Silicone containing acetic
acid, (characteristically having a vinegar odour), as the curing agent or other acids may cause
corrosion of aluminium components and MUST NOT be used.
CAUTION
!
2 3 4
Desired length
1
12mm
Minimum ASPDFK
length 300mm
CAUTION
!
2 3 4
Minimum ASPDFK
length 300mm
Allow 50mm
beyond any
wall penetration * * Required wall
penetration
112mm
CAUTION
CAUTION

Rinnai 20 POWERFLUEDFLAMEFIREFIM
FLUE COMPONENT ASSEMBLY
ASSEMBLING WALL TERMINAL ~ ASPDFK & ESPIPE900
1. Fit the supplied external wall plate over the outer pipe of the flue protrusion.
As an installation aid the wall plate has a 2°offset. As such the orientation of the wall plate will set the
flue system with either a 2° fall or rise as required. Set the flue system with a 2° fall away from the heater by
aligning the arrow symbol so that it is upper most.
Once the external wall plate is in the correct position secure it to the wall using the three 22mm screws
into the holes provided. The wall plate is then secured to the outer pipe of the flue protrusion using the
two horizontal holes and the two 7mm screws provided.
2. Carefully cut through the outer and inner pipes of the flue protrusion as close to the external wall plate as
possible. Take care to avoid cutting the external wall plate and keep the cuts of both internal and external
pipes as parallel as possible. All burrs and swarf are to removed from all cut ends.
3. Align the arrows of the metal mushroom flue terminal and the wall plate to point in the same direction and
screw the terminal to the external wall plate using the 22mm screws into the holes provided.
ASSEMBLING AN ON-WALL TERMINAL ~ ESWTKIT, ESBEND & ESPIPE900
1. Measure off the required terminal length then mark off for cutting allow an additional 50mm for joining to
other components. Cut the outer pipe at this mark. Take care to NOT cut the inner pipe while cutting the
outer pipe.
2. From the end of the cut outer pipe measure off an additional 35mm on the inner pipe and mark off for cutting.
3. Ensure that burrs and swarf are removed from all cut ends. Attach the pipe spacer to the outer pipe and the
flue outlet grill to the inner pipe. When preparing an on wall terminal ensure a continuous 2° fall from the
flue termination point back towards the heater (condensate trap).
Flue must terminate in accordance with AS/NZS 5601 Figure 6.2. Especially relevant is the
requirement to have a minimum of 300mm clearance between the flue terminal and the finished
ground level. It is not permissible to excavate a hole to obtain the required 300mm clearance,
unless there is sufficient drainage provision.
ONLY the direct flue kit (ASPDFK) and the Co-ax pipe (ESPIPE900) can be modified to create a wall
terminal.
The creation of an on wall terminal can only be achieved by using a combination of ESWTKIT,
ESBEND and ESPIPE900 flue components.
For the on wall terminal it is CRITICAL that the inner pipe components are secured with rivets or
screws and that the joints of PVC outer pipes are sealed with an appropriate PVC solvent.
CAUTION
Exteriorwall Exteriorwall Exteriorwall
!
1 32
!
!
22mm x 3
7mm x 2
22mm x 3
!
!
!
CAUTION
3
!
1 2 35mm
!
!
!
CAUTION