Table Of Contents - Rinnai RL75i Installation And Operation Manual

Table of Contents ..................................................... 2
Safety Behaviors and Prac ces for the
Consumer and Installer ............................................ 3
Installa on Instruc ons
(for the licensed professional) ............................. 4
Prepare for Installa on ...................................... 5
Determine Installa on Loca on ........................ 6
Checklist to Determine Installa on Loca on ... 12
Mount to Wall .................................................. 12
Remove the Front Panel .................................. 12
Installa on of Ven ng (indoor models only) ... 13
Condensate (indoor models only).................... 15
Checklist for Ven ng and Condensate
(indoor models only) ........................................ 15
Installa on of Plumbing ................................... 16
Checklist for Plumbing ..................................... 19
Installa on of Gas Supply ................................ 19
Connect Electricity ........................................... 21
Adjust for High Al tude ................................... 21
Adjust for Vent Length (indoor models only) .. 21
Checklist for Gas and Electricity ....................... 21
Installa on of Temperature Controller ............ 22
NOTICE: Rinnai some mes shares customer contact informa on with businesses that we believe provide
products or services that may be useful to you. By providing this informa on, you agree that we can
share your contact informa on for this purpose. If you prefer not to have your informa on shared with
these businesses, please contact customer service and ask not to have your informa on shared. We
will however, con nue to contact you with informa on relevant to the product(s) you registered and/
or your account with us.
If you have any ques ons or feel that the manual is incomplete contact Rinnai at 1-800-621-9419
Safety Defini ons
This is the safety alert symbol. This symbol alerts you to poten al hazards that can kill or hurt you
and others.
DANGER
WARNING
CAUTION
2

Table of Contents

Important Safety Informa on
Indicates an imminently hazardous situa on which, if not avoided, will result in death or
serious injury.
Indicates a poten ally hazardous situa on which, if not avoided, could result in death or
serious injury.
Indicates a poten ally hazardous situa on which, if not avoided, could result in minor or
moderate injury. It may also be used to alert against unsafe prac ces.
Final Checklist ................................................... 24
Technical Data ........................................................ 25
Specifica ons ................................................... 25
Dimensions ....................................................... 26
Pressure Drop and Water Flow Curves ............ 27
Ladder Diagram ................................................ 28
Recircula on Mode .......................................... 29
Opera on Instruc ons ....................................... 31
Consumer Opera on Guidelines for the
Safe Opera on of your Water Heater .............. 32
How to Use the Temperature Controller ......... 33
How to Set the Temperature ........................... 34
Diagnos c Codes .............................................. 36
Required Maintenance..................................... 39
Freeze Protec on and Winteriza on .. 11, 40
Flushing the Heat Exchanger..................... 41
Manual Draining of the Water Heater ...... 42
State Regula ons .................................................... 43
Replacement Parts ................................................. 44
Consumer Warranty ............................................... 45
French Version ........................................................ 48
VC Series Manual
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