Rinnai New Zealand
1 HD250i Flueing Installation: 01-07
Rinnai New Zealand
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RINNAI
HD250i Direct Flueing with Wall Terminal
Flueing Installation Instructions
This ue shall be installed in accordance with:
Manufacturer’s Installation Instructions
Local Gas Fitting Regulations
Municipal Building Codes
NZS:5261 Installation Code
Any other local relevant statutory regulation
This appliance and ue system must be installed, serviced and removed by an Authorised person.
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Rinnai New Zealand
2 HD250i Flueing Installation: 01-07
HD250i Direct Flueing - Summary
Direct Flueing with Wall Terminal
For installations where the Rinnai Innity HD250i Internal is mounted directly on the inside of an
external wall.
The HD250i Direct Flue Kit (FFTL-10-200) can used to ue through walls 150-250mm thick (this
can not be extended).
Exhaust
Intake
DIM Description DIM
(mm)
A Width 470
B Depth 220
C Height - Unit 600
D Height - Including Brackets 620
E Hot Water Outlet (from wall) 112 ~149
F Hot Water Outlet (from center) 61
G Cold Water Outlet (from wall) 94 ~135
H Cold Water Outlet (from center) 51
I Gas Connection (from wall) 56 ~96.5
J Gas Connection (from center) 110
K Distance between Flue Pipes 150
Positioning - Space Required
Inside
Outside
Rinnai New Zealand
3 HD250i Flueing Installation: 01-07
HD250i Direct Flueing - Kit / Important
Direct Flueing - Kit Components
Flue Terminal Chamber Sleeve Condensate Proof Cover
Screw Kit (in actual kit, screw components are packaged in a clear plastic roll pack)
Important Installation Notes
The components of this ueing system CAN NOT BE CUT, use telescopic components to achieve the
required length
Ensure positioning of the ue terminal and ue installation comply with NZS:5261. The ue
products can reach temperatures above 200oC.
Flue must be supported and be independent of the appliance
Ensure the appliance can be removed without causing movement or displacement of the ue
Flue components are self-locking
The O-Rings in all the components are pre-greased, ensure they are not damaged when joining
When preparing the wall penetration, cover ue spigot to prevent debris from entering the
appliance
Before Installation
Wall hole diameter is Ø175mm or greater and is secure
That there is a 2o angled fall to the ue terminal
Length of sleeve tube has been checked, wall thickness can be 150 - 250mm thick
Distance to surroundings of the ue terminal as per NZS:5261
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Screw (M4)
Tapping Screws (ø 3.8 x L32)
Buttery Nuts (M5)
Trim Nut (M4)
Screw Plugs (#10)
Rinnai New Zealand
4 HD250i Flueing Installation: 01-07
HD250i Direct Flueing - Installation
Sealant
Sleeve
Sealant
2o fall
Sleeve / Chamber Installation
Adjust sleeve length to thickness of wall allowing an additional 15mm (this is so it sits inside the
ue cowl) and secure sleeve to chamber with screw (B). Ensure you align sleeve and screw with
predrilled hole / slot.
Insert sleeve / chamber into wall and mark screw position where the sleeve will attach to the wall
Drill screw position and insert screw plugs
Fit sleeve plate with four screws ensuring spacer is positioned so there is a 2o angled fall
Apply plaster lling to gap between sleeve and wall and silicon sealant around the sleeve tube
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Chamber
Buttery nuts
Sleeve
B
Spacer
Sleeve
Screw
Plug
Tapping
Screw
10-15mm
Sleeve
Rinnai New Zealand
5 HD250i Flueing Installation: 01-07
HD250i Direct Flueing - Installation
Flue Terminal Installation
Insert ue terminal into chamber so as the terminal is angled to fall
Fit terminal with condensate proof cover with trim nut and apply silicone sealant around ue
terminal
Within the condensate cover there is a wind buffer plate which can be congured to certain
positions if obstructions exist.
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Twist to insert
Full thread screw
Condensate proof
cover
Trim nut
Full thread screw
Left Obstruction
Upper Obstruction
Wind Buffer Plate
Condensate Proof
Cover
Wind Buffer Plate
Condensate Proof
Cover
Right Obstruction
Condensate Proof
Cover
Wind Buffer Plate
Rinnai New Zealand
6 HD250i Flueing Installation: 01-07
Customer Contacts
For more information about buying, living and
servicing of Rinnai gas appliances call
0800 RINNAI (0800 746 624).
Rinnai New Zealand Limited
691 Mt Albert Road
PO Box 24068, Royal Oak, Auckland
Email: info@rinnai.co.nz
www.rinnai.co.nz
All Rinnai appliances meet or exceed the
safety standards required by New Zealand gas
and electrical regulations.
Rinnai is constantly improving its products
and as such specications are subject to
change or variation without notice.
RINNAI
HD250i Direct Flueing with Wall Terminal
PART NUMBER: 15246
Issue: A
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