Rinnai DD1 User manual

Commercial & Common Flue System DD1 Flue Adapter
Installation Manual
For use with Rinnai DD1
Commercial Water Heaters &
Commercial / Common Flue Components

Rinnai 2 Commercial & Common Flue System DD1 Flue Adaptor IM
Congratulations on the purchase of your Rinnai Commercial & Common Flue System DD1 Flue Adaptor.
IMPORTANT
BEFORE USING THIS SYSTEM
Before proceeding with the operation or installation read this manual thoroughly and gain a full
understanding of the system, to ensure safe and correct use.
This manual must be read and understood before
installation, commissioning and operation of water heaters
and flue systems are attempted. The information
contained in other Operating / Installation instructions
supplied with water heaters applies in full, unless
otherwise dictated in this manual.
This system must be installed in accordance with:
• Rinnai Commercial Common Flue System, Operating
and Installation Manual (supplied separately)
• Manufacturer’s Installation Instructions
• Current AS/NZS 3000, AS/NZS 3500, AS/NZS 5601
• Plumbing Code of Australia (PCA)
• Local Regulations and Municipal Building Codes
including local OH&S requirements
This system must be installed, maintained and removed
ONLY by an Authorised Person.
For continued safety of this system it must be installed and
maintained in accordance with the manufacturer’s
instructions.
All Rinnai gas products
sold in Australia
are A.G.A. certified.

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TABLE OF CONTENTS
Warnings & Safety 4
Regulatory Information ....................................................................................................................................................... 4
Installation Instructions 5
Before Assembly ................................................................................................................................................................. 5
Flue Adapter Assembly ....................................................................................................................................................... 5
Condensate Drain Assembly .............................................................................................................................................. 6
Contacts 8

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READ ALL INSTRUCTIONS BEFORE USING THE SYSTEM.
Always comply with the following precautions to avoid dangerous situations and to ensure
optimum performance.
Failure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in
personal injury or death.
WARNINGS: Indicates a potentially hazardous situation which, if not avoided, could result in
personal injury or death.
CAUTIONS: Indicates a potentially hazardous situation which, if not avoided, could result
in minor or moderate injury or damage to the appliance. It may also be used to alert against
unsafe practices.
WARNING
REGULATORY INFORMATION
This system shall be installed in accordance with these instructions and all regulatory requirements
which exist in your area including those in relation to manual lifting, working at heights and on
roofs. Applicable publications and regulations may include:
• Rinnai Commercial Common Flue System, Operating and Installation Manual (supplied
separately)
• Current AS/NZS 3000, AS/NZS 3500 and AS/NZS 5601
• Plumbing Code of Australia (PCA)
• Rinnai Installation Instructions
• Local Occupational Health and Safety (OH&S) regulations
• Local Regulations and Municipal Building Codes
• Service and Removal MUST BE by an Authorised Person only.
DO NOT operate this system before reading the manufacturers instructions.
For continued safety of this system it must be installed, operated and maintained in accordance
with the manufacturer’s instructions.
NOTE
A NOTE ON ILLUSTRATIONS
The illustrations used in this manual are for explanatory purposes only and the shape of your unit
may vary slightly from that which is shown in this manual.
WARNING
MANDATORY INSPECTION PRIOR TO INSTALLATION
Immediately report any damage or discrepancies to the Supplier of the appliance. This
appliance was inspected and tested at the time of manufacture and packaging, and released for
transportation without known damage. Upon receipt, inspect the exterior for evidence of rough
handling in shipment. Ensure that the appliance is labelled correctly for the gas and electrical
supply, and/or other services it is intended to be connected to.
For safety and warranty purposes, appliances that may be damaged or incorrect MUST NOT be
installed or operated under any circumstances. Installation of damaged or incorrect appliances
may contravene local government regulations. Rinnai disclaims any liability or responsibility
whatsoever in relation to the installation or operation of damaged or incorrect appliances.
IMPORTANT
WARNINGS & SAFETY

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BEFORE ASSEMBLY
Review and understand the content of the “Rinnai Commercial Common Flue System, Operating and Installation
Manual” as it contains important information to ensure safe and reliable operation of the appliance and ue system.
FLUE ADAPTER ASSEMBLY
Step 1. Fit Flue Insert Terminal (DDINSTERM) A into the ue terminal spigot of the water heater B.
Step 1. Fit adaptor box Cand bracket D and screw into place as shown with screws provided.
Installed
Side View
C
A
B
D
INSTALLATION INSTRUCTIONS

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CONDENSATE DRAIN ASSEMBLY
Step 1. Rinnai supplies a condensate tube Ethat is pre-installed under the lower left front of the adaptor box C
Step 2. Installer is to provide, install and x condensate drain components Gand Hto the condensate tube Ein
accordance with AS/NZS 5601.
CExample of a typical
condensate drain
tube installation
Discharge the drain in accordance with AS/NZS 5601
and any other local requirements
E
G
H
G
E
H
INSTALLATION INSTRUCTIONS

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NOTES

PN15401092 8 Commercial & Common Flue System DD1 Flue Adaptor IM - Issue 1 - Dec 2021
Rinnai Australia Pty Ltd
ABN 74 005 138 769 | AU45204
100 Atlantic Drive, Keysborough, Victoria 3173
P.O. Box 460, Braeside, Victoria 3195
Tel: [phone]
Fax: [phone]
National Help Line
Tel: [phone]* Fax: [phone]
Monday to Friday, 8.00 am to 5.00 pm EST.
After Hours Hot Water Service Line
Tel: [phone]*
*Cost of a local call higher from mobile or public phones.
For further information visit www.rinnai.com.au
or email [email protected]
Rinnai has a Service and Spare Parts network with
personnel who are fully trained and equipped to give
the best service on your Rinnai appliance. If your
appliance requires service, please call our National
Help Line. Rinnai recommends that this appliance be
serviced every 3 years.
With our policy of continuous improvement, we
reserve the right to change, or discontinue at any time,
specifications or designs without notice.