Controls And Settings - A.O. Smith 110 Indoor Service Manual

12. Controls and settings

12-1. Diagnosis using the 9007666005..................................................................................................... 45
12-2. Verifying functionality of computer board and.......................................................................
12-3. Display patterns for error codes....................................................................................................... 47
12-4. Clearing the "10" and "99"error code............................................................................................. 48
12-5. AFR rod function................................................................................................................................ 49
12-6. Dipswitch settings.............................................................................................................................. 50
12-7. (A) ON/OFF conditions: Overview..................................................................................................
12-7. (B) ON/OFF conditions: BTU requirements...................................................................................
12-8. High-Altitude Region Support Functions (FM+, FM++ and FM+++)...........................................
12-9. Adjusting manifold gas pressure......................................................................................................
12-10. Freeze protection system.................................................................................................................. 56
12-11. Draining the unit and cleaning the inlet water filter..................................................................... 57
110 Indoor / 110 Outdoor Service Manual
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CONFIDENTIAL
Ver. 1.01
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