3
12.7. OPERATING INSTRUCTIONS ........................................................................................................................................ 42
12.7.1. HEAT MODE ..................................................................................................................................................................... 42
12.7.2. COOL MODE ..................................................................................................................................................................... 42
12.7.3. CIRC MODE (AIR CIRCULATION) ........................................................................................................................................... 42
12.8. WOOD HEATING ............................................................................................................................................................ 43
12.8.1. LIGHTING ........................................................................................................................................................................ 43
12.8.2. PREHEATING ................................................................................................................................................................. 43
12.8.3. HEATING ......................................................................................................................................................................... 43
12.8.4. EARLY SIGNS OF AN OVERFIRED FURNACE: ............................................................................................................. 43
12.8.5. WOOD AS HEATING FUEL ............................................................................................................................................. 44
12.8.6. PROLONGED POWER FAILURE .................................................................................................................................... 44
12.8.7. CHIMNEY FIRES ............................................................................................................................................................. 44
12.8.8. LOCAL FIRE DEPARTMENT ........................................................................................................................................... 44
13. MAINTENANCE ........................................................................................................................................................................ 45
13.1. MAINTENANCE OF THE EXCHANGERS ....................................................................................................................... 45
13.2. CHIMNEY MAINTENANCE ............................................................................................................................................. 46
13.3. SMOKE PIPE INSPECTION ............................................................................................................................................ 46
13.4. BLOWER MOTOR MAINTENANCE ................................................................................................................................ 46
13.5. FILTERS .......................................................................................................................................................................... 46
13.5.1. AIR FILTER DIMENSIONS .............................................................................................................................................. 46
13.6. DOOR GASKET MAINTENANCE .................................................................................................................................... 46
13.6.1. DOOR ADJUSTMENT PROCEDURE ............................................................................................................................. 46
14. REPLACEMENT PARTS .......................................................................................................................................................... 47
14.1. DOOR GLASS ................................................................................................................................................................. 47
14.2. GASKET .......................................................................................................................................................................... 47
15. TROUBLESHOOTING .............................................................................................................................................................. 47
15.1. VALIDATING STATUS OF A COMPONENT .................................................................................................................... 48
15.2. DISTRIBUTION BLOWER ............................................................................................................................................... 48
15.3. AIR DAMPER, HOT WATER AND HUMIDIFIER .............................................................................................................. 48
15.4. TEMPERATURE PROBE (RTD) ...................................................................................................................................... 48
15.5. MAIN ERROR CODES, POSSIBLE CAUSES AND SOLUTIONS .................................................................................... 49
15.5.1. UNIT OVERHEAT ............................................................................................................................................................ 49
15.5.2. NO HEAT ......................................................................................................................................................................... 50
15.5.3. COMMUNICATION ERROR ............................................................................................................................................ 50
15.5.4. SMOKE SMELL ............................................................................................................................................................... 51
15.5.5. THE LCD TOUCH SCREEN DOES NOT LIGHTUP. ........................................................................................................ 51
15.5.6. AUXILIARY OVERRIDE .................................................................................................................................................. 51
16. GENERAL ELECTRICAL DIAGRAM STANDALONE FURNACE ........................................................................................... 52
17. ELECTRICAL DIAGRAM FOR PARALLEL FURNACE .......................................................................................................... 53
18. ELECTRICAL DIAGRAM FOR ELECTRIC UNIT ..................................................................................................................... 54
WOOD/OIL COMBINATION FURNACE ............................................................................................................................................ 55
19. GENERAL NOTES ................................................................................................................................................................... 57
20. DRAFT AND CHIMNEY ............................................................................................................................................................ 57
21. OIL TANK AND PIPING ........................................................................................................................................................... 57
22. BURNER PUMP........................................................................................................................................................................ 57
23. APPLIANCE INSTALLATION .................................................................................................................................................. 58
23.1. UNIT LOCATION ............................................................................................................................................................. 58
23.2. PARALLEL INSTALLATION ............................................................................................................................................ 58
23.3. MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS .......................................................................................... 58
23.4. FLOOR PROTECTION .................................................................................................................................................... 59
23.5. HOT AIR PLENUM ........................................................................................................................................................... 59
23.6. CONNECTING PIPE AND MANUAL DAMPER ................................................................................................................ 59
23.7. DIFFERENT INSTALLATION .......................................................................................................................................... 60
23.8. COMBUSTION AIR .......................................................................................................................................................... 61
23.9. ELECTRICAL WIRING .................................................................................................................................................... 61
23.10. THERMOSTAT ................................................................................................................................................................ 61
24. OPERATION INSTRUCTION ................................................................................................................................................... 61
24.1. FAN SPEED CONTROL .................................................................................................................................................. 61
24.2. COMBUSTION SAFETY CONTROL ............................................................................................................................... 61
24.3. PRE-PURGE ................................................................................................................................................................... 61
24.4. SAFE OPERATION ......................................................................................................................................................... 61
24.5. TEMPORARY DISENGAGEMENT OF THE BURNER .................................................................................................... 61
24.6. COMBUSTION ADJUSTMENT AND VERIFICATION ..................................................................................................... 61
24.6.1. COMBUSTION VERIFICATION PROCEDURE: .............................................................................................................. 62