Dettson AMP112SD Guide D'installation Et Manuel Du Propriétaire page 27

1 SAFETY REGULATIONS .................................... 3
1.1 SAFETY LABELING AND WARNING SIGNS ..... 3
1.2 IMPORTANT INFORMATION............................... 3
1.3 DETECTION SYSTEMS ......................................... 3
1.4 DANGER OF FREEZING........................................ 3
2 INSTALLATION.................................................... 4
2.1 POSITIONING THE FURNACE ............................. 4
2.2 CONFIGURATIONS................................................ 4
2.3 ELECTRICAL SYSTEM.......................................... 5
2.4 INSTALLATION OF THE THERMOSTAT............ 5
2.5 INSTALLATION OF THE BURNER ...................... 6
2.6 VENTING................................................................. 6
2.7 BLOCKED VENT SHUT-OFF DEVICE (BVSO)
FOR CHIMNEY VENTING..................................... 7
2.8 COMBUSTION AIR SUPPLY AND
VENTILATION........................................................ 7
2.10 DUCTING................................................................. 8
2.11 SUPPLY AIR ADJUSTMENTS (4 SPEED
MOTORS) ................................................................ 8
2.12 SUPPLY AIR ADJUSTMENTS (ECM VARIABLE
SPEED MOTORS) ................................................... 9
2.13 INSTALLATION OF ACCESSORIES .................... 9
3 OPERATION ........................................................ 10
3.1 START-UP ............................................................. 10
3.2 OPERATING SEQUENCE OIL HEATING MODE..
................................................................................ 10
3.3 CHECKS AND ADJUSTMENTS .......................... 10
4 MAINTENANCE.................................................. 11
4.1 CLEANING THE HEAT EXCHANGER............... 11
4.2 CLEANING THE BLOCKED VENT SHUT-OFF
DEVICE (BVSO) ................................................... 12
4.3 CHANGING OF THE BURNER HEAD................ 12
4.4 CHANGING THE NOZZLE .................................. 12
4.5 CHANGING THE OIL FILTER............................. 12
4.6 CHANGING THE AIR FILTER............................. 12
5 FURNACE INFORMATION .............................. 13
TABLE OF CONTENTS
FIGURES
Figure 1: Location and dimensions of ventilation air
openings in a closet door...........................................4
Figure 2: Upflow installation ............................................4
Figure 3: Downflow installation........................................5
Figure 4: Horizontal installation .......................................5
Figure 5: Thermostat wiring, heating and air conditioning
with 4 speed motor ....................................................5
Figure 6: Thermostat wiring, heating and air conditioning
with ECM variable speed motor................................6
Figure 7: Thermostat wiring, heating and air
conditioning/heat pump with ECM variable speed
motor .........................................................................6
Figure 8: Blower start/stop delays, board #1158...............9
Figure 9: Furnace dimensions .........................................17
Figure 10: Wiring diagram 4 speed motor (PSC)............18
Figure 11: Wiring diagram variable speed motor (ECM)19
Figure 12: Parts list with 4 speed motor (PSC) ...............20
Figure 13: Parts list with variable speed motor (ECM)...22
TABLES
Table 1: Blower speed adjustments, 4 speed motor ..........8
Table 2: Air adjustments, heating mode............................9
Table 3: Airflow adjustments, air conditioning mode .......9
Table 4: Airflow adjustments, all modes...........................9
Table 5: Delay adjustments, heating mode........................9
Table 6: Technical specifications....................................14
Table 7: Airflow data, with 1/2 HP, ECM motors..........15
Table 8: Airflow data model with 1/2 HP 4 speed motor 16
Table 9: Min. clearances from combustible material ......16
Table 10: Parts list with 4 speed motor (PSC) ................21
Table 11: Parts list with variable speed motor (ECM) ....23
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