4
Flex Fuel Owner’s Manual
March 2011
1: Table of Contents
11. Bulk Materials Mode ............................................................................................... 37
11.1 General Information ................................................................................................................ 37
11.2 Pre-Firing Checks ....................................................................................................................... 37
11.3 Firing .............................................................................................................................................. 38
11.4 Smoldering Gas Extraction and Adding Fuel .................................................................. 41
11.5 Combustion Completed ......................................................................................................... 41
11.6 Status Lines During Furnace Operating Mode “Bulk Materials” ............................... 43
11.7 Indications .................................................................................................................................... 43
12. Bulk Materials Auto Mode ...................................................................................... 45
12.1 General Information ................................................................................................................ 45
12.2 Pre-Firing Checks ...................................................................................................................... 45
12.3 Filling the Furnace ..................................................................................................................... 46
12.4 Setting the Release Period .................................................................................................... 48
12.5 Activating “Bulk materials auto control” ............................................................................ 51
12.6 Status Lines for Operating mode “Bulk materials auto control” ................................ 51
12.7 Automatic Change-Over of Furnace Operating Mode ................................................. 51
13. Pellets Auto Control ................................................................................................ 52
13.1 General Information ................................................................................................................ 52
13.2 Pre-Firing Checks ...................................................................................................................... 52
13.3 Adjusting the Pellet Slide ....................................................................................................... 53
13.4 Starting the Furnace in Operating Mode “Pellets Auto Control”............................... 55
13.5 Opening the Firebox Door During “Pellets Auto Control” ........................................... 55
13.6 Status Lines for Operating Mode “Pellets Auto Control” .............................................. 56
14. Buffer/Thermal Storage .......................................................................................... 61
14.1 Buffer Settings .......................................................................................................................... 61
15. Maintenance ........................................................................................................... 63
15.1 General Information ................................................................................................................ 63
15.2 Cleaning the Furnace .............................................................................................................. 63
16. Error Messages ........................................................................................................ 66
17. Troubleshooting ..................................................................................................... 69
18. Specifications .......................................................................................................... 70
19. Warranty .................................................................................................................. 71