Table of Contents
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House Air Blower.................................................................................... 50
Return Air Filter....................................................................................... 50
Filter Maintenance Procedure............................................................... 51
Filter Replacement.............................................................................. 51
VIII. TROUBLE SHOOTING.............................................................................. 51
Diagnostic Features................................................................................. 52
Troubleshooting Guide.............................................................................. 53
Combustible Floor Base...................................................................................... 13
Coil Cabinets.................................................................................................... 14
Cottage Base.................................................................................................... 14
Combustible Floor Base Cutout............................................................................ 15
Connector Duct Installation................................................................................. 15
Alcove Installation Clearances.............................................................................. 17
Closet Installation Clearances.............................................................................. 18
Exhaust Vent and Combustion Air Intake Connections.............................................. 22
Top Front Access Panel...................................................................................... 23
Direct Vent Terminations.................................................................................... 24
Relative Locations of Direct Vent Terminations When Sidewall Venting........................ 25
Minimum Clearances Between Vent Terminal and Various Building Features................. 26
Construction Details of Sidewall Vent and Air Intake Terminations............................... 28
Construction Details of Vertical Vent and Air Intake Terminations................................ 29
Vertical Vent Using Slope Adapter......................................................................... 29
Venting Through Ceiling..................................................................................... 30
Condensate Drain Line and Trap Assembly............................................................ 30
Blower Motor Speed Wiring................................................................................. 33
Burner Flame Adjustment.................................................................................... 46
Minimum Clearances.......................................................................................... 12
Maximum Vent Length........................................................................................ 21
Maximum Recommended Thermostat Wire Length................................................... 32
Gas Pressure Chart........................................................................................... 45
REFERENCED PUBLICATIONS:
NATIONAL FUEL GAS CODE
NFPA 54/ANSI-Z233.1
(LATEST EDITION)
REPLACEMENT PARTS...................................................... 57
WIRING DIAGRAM.............................................................. 61
FOR COPIES CONTACT:
NATIONAL FIRE PROTECTION ASSOCIATION
1 BATTERYMARCH PARK
P.O. BOX 9101
QUINCY, MA 02269-9101
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Table of Contents
Troubleshooting
