2TABLE OF CONTENTS1 SAFETY REGULATIONS .................................................................................. 31.1 SAFETY LABELING AND WARNING SIGNS .............................................................................................31.2 IMPORTANT INFORMATION.....................................................................................................................31.3 DETECTION SYSTEMS .............................................................................................................................31.4 DANGER OF FREEZING............................................................................................................................32 INSTALLATION ................................................................................................. 42.1 POSITIONING THE FURNACE ..................................................................................................................42.2 CONFIGURATIONS ( FIGURES 1 & 2) ..........................................................................................................42.3 ELECTRICAL SYSTEM ( FIGURES 3 & 4) .....................................................................................................52.4 INSTALLATION OF THE THERMOSTAT ...................................................................................................52.5 INSTALLATION OF THE BURNER.............................................................................................................62.6 VENTING ...................................................................................................................................................62.7 BLOCKED VENT SHUT-OFF DEVICE (BVSO) FOR CHIMNEY VENTING.................................................72.8 COMBUSTION AIR SUPPLY AND VENTILATION......................................................................................72.9 OIL TANK ...................................................................................................................................................82.10 DUCTING ...................................................................................................................................................82.11 SUPPLY AIR ADJUSTMENTS (4 SPEED MOTORS).................................................................................82.12 SUPPLY AIR ADJUSTMENTS (ECM VARIABLE SPEED MOTORS).........................................................92.13 INSTALLATION OF ACCESSORIES ..........................................................................................................93 OPERATION .................................................................................................... 103.1 START-UP................................................................................................................................................103.2 OPERATING SEQUENCE OIL HEATING MODE .....................................................................................103.3 CHECKS AND ADJUSTMENTS ...............................................................................................................104 MAINTENANCE ............................................................................................... 124.1 CLEANING THE HEAT EXCHANGER......................................................................................................124.2 CLEANING THE BLOCKED VENT SHUT-OFF DEVICE (BVSO)..............................................................124.4 REPLACING THE NOZZLE ......................................................................................................................124.5 REPLACING THE OIL FILTER .................................................................................................................124.6 REPLACING THE AIR FILTER .................................................................................................................125 FURNACE INFORMATION.............................................................................. 13TABLES AND FIGURESTABLE 1 - TECHNICAL SPECIFICATIONS................................................................................................................. 14TABLE 2 - AIR FLOW, UNITS WITH ½ HP ECM MOTEUR ......................................................................................... 15TABLE 3 - AIR FLOW, UNITS WITH ½ HP PSC MOTEUR .......................................................................................... 16TABLE 4 - MINIMUM CLEARANCES FROM COMBUSTIBLE MATÉRIAL ................................................................... 16FIGURE 5 - DIMENSIONS.............................................................................................................................................. 17FIGURE 6 - WIRING DIAGRAM, DD, 4 SPEED PSC MOTOR ....................................................................................... 18FIGURE 7 - WIRING DIAGRAM, DD, VARIABLE SPEED ECM MOTEUR.................................................................... 19EXPLODED VIEWS OF COMPONENTS AND PARTS LISTS................................................................................ 20 to 23445 01 4101 00