EX08 User Manual

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EX08DT and EX11DT Installation and Operation Manual 3

Contents

1. Welcome ...................................................................................................................................... 4

1.1 To The Installer .................................................................................................................. 4

1.2 To The Consumer .............................................................................................................. 4

1.3 Acronyms and Abbreviations ............................................................................................. 4

2. Safety ........................................................................................................................................... 5

2.1 Safety Symbols .................................................................................................................. 5

2.2 Safety Precautions ............................................................................................................. 5

3. About the Direct Vent Furnace .................................................................................................. 7

3.1 Main Components ............................................................................................................. 7

3.2 Specifications .................................................................................................................... 8

3.3 Dimensions ....................................................................................................................... 9

4. Installation ................................................................................................................................. 10

4.1 Installation Guidelines ..................................................................................................... 10

4.2 What You Will Need ........................................................................................................ 11

4.3 Choose an Installation Location ..................................................................................... 12

4.4 Installation Steps ............................................................................................................ 16

4.5 Post-Installation Checklist ............................................................................................... 27

5. Operation ................................................................................................................................... 28

5.1 Safety Precautions .......................................................................................................... 28

5.2 Operating Instructions ..................................................................................................... 29

5.3 Control Panel .................................................................................................................. 30

5.4 Basic Operation Settings ................................................................................................ 30

5.5 Add Water to the Humidifier ............................................................................................ 35

5.6 Adjust Air Flow Direction ................................................................................................. 35

5.7 Restart Function ............................................................................................................. 35

5.8 Diagnostic Codes ............................................................................................................ 36

6. Maintenance .............................................................................................................................. 37

7. Troubleshooting ............................................................................................................

........... 38

8. Parts ........................................................................................................................................... 40

9. Appendices ............................................................................................................................... 50

9.1 Massachusetts State Gas Regulations ........................................................................... 50

9.2 Wiring Diagram ............................................................................................................... 51

9.3 Ladder Diagram .............................................................................................................. 52

10. Warranty .................................................................................................................................. 53

11. Notes ........................................................................................................................................ 55

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Rinnai EX08 DTN Direct Vent Wall Furnace, Indoor Natural Gas Heater, Energy Efficient Space Heater, 8,000 BTU, Beige

User Manual - Page 3