Table Of Contents - Rinnai EX38DT Installation And Operation Manual

Direct vent wall furnace

Manual (2 pages)

Table of 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 ................................................................................................ 28

5. Operation ................................................................................................................................... 29

5.1 Safety Precautions .......................................................................................................... 29

5.2 Operating Instructions ..................................................................................................... 30

5.3 Control Panel .................................................................................................................. 31

5.4 Basic Operation Settings ................................................................................................ 31

5.5 Add Water to the Humidifier ............................................................................................ 36

5.6 Adjust Air Flow Direction ................................................................................................. 36

5.7 Restart Function ............................................................................................................. 36

5.8 Diagnostic Codes ............................................................................................................ 37

6. Maintenance .............................................................................................................................. 38

7. Troubleshooting ....................................................................................................................... 39

8. Parts ........................................................................................................................................... 41

9. Appendices ............................................................................................................................... 51

9.1 Massachusetts State Gas Regulations ........................................................................... 51

9.2 Wiring Diagram ............................................................................................................... 52

9.3 Ladder Diagram .............................................................................................................. 53

10. Warranty .................................................................................................................................. 54

EX38DT Installation and Operation Manual

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