Table Of Contents - Bryant OVM098 Installation Instructions Manual

Table of content
1 SAFETY
1.1 SAFETY LABELING AND WARNING SIGNS . . . . . . . . . . . . . . .
1.2 IMPORTANT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 DETECTION SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 DANGER OF FREEZING . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 INSTALLATION
2.1 POSITIONING THE FURNACE . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1 Installation in an enclosure . . . . . . . . . . . .
2.2 CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Upflow installation . . . . . . . . . . . . . . . . .
2.2.2 Downflow Installation . . . . . . . . . . . . . . .
2.2.3 Horizontal Installation . . . . . . . . . . . . . . .
2.3 ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 INSTALLATION OF THE THERMOSTAT . . . . . . . . . . . . . . . . . .
2.5 INSTALLATION OF THE BURNER . . . . . . . . . . . . . . . . . . . . . . .
2.5.1 Nozzles . . . . . . . . . . . . . . . . . . . . . .
2.5.2 Air and Turbulator Settings . . . . . . . . . . . .
2.5.3 Post purge delay adjustment . . . . . . . . . . .
2.6 VENTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6.1 Masonry chimney . . . . . . . . . . . . . . . . .
2.6.2 Factory-built chimneys
2.6.3 Draft regulator . . . . . . . . . . . . . . . . . . .
2.6.4 Side-wall Venting and Mobile Homes / Recreational
Vehicules . . . . . . . . . . . . . . . . . . . . .
2.7 BLOCKED VENT SHUT-OFF DEVICE (BVSO) FOR CHIMNEY
VENTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.1 BVSO Functional Test . . . . . . . . . . . . . . .
2.8 COMBUSTION AIR SUPPLY AND VENTILATION . . . . . . . . . . . .
2.8.1 Contaminated Combustion Air
2.8.2 Burner with Outdoor Combustion Air Kit . . . . . .
2.9 OIL TANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.10 DUCTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.10.1 Air filter . . . . . . . . . . . . . . . . . . . . . .
2.11 SUPPLY AIR ADJUSTMENTS (4 SPEED MOTORS) . . . . . . . . . .
2.12 SUPPLY AIR ADJUSTMENTS (ECM VARIABLE SPEED
MOTORS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13 INSTALLATION OF ACCESSORIES . . . . . . . . . . . . . . . . . . . . . .
2.13.1 Humidifier (HUM) . . . . . . . . . . . . . . . . .
2.13.2 Electronic Air Cleaner (EAC) . . . . . . . . . . .
2.13.3 Air Conditioner (or Heat Pump) . . . . . . . . . .
3 OPERATION
3.1 START-UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 OPERATING SEQUENCE OIL HEATING MODE . . . . . . . . . . . .
3.3 CHECKS AND ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Purging the oil line
3.3.2 Pressure adjustment . . . . . . . . . . . . . . .
3.3.3 Combustion Check . . . . . . . . . . . . . . . .
3.3.4 Draft Regulator adjustment . . . . . . . . . . . .
3.3.5 Overfire pressure test . . . . . . . . . . . . . . .
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3.3.6 Vent Temperature Test
3.3.7 Supply Air Temperature Rise Test . . . . . . . . .
3.3.8 Limit control check . . . . . . . . . . . . . . . .
3.3.9 Restart after Burner Failure . . . . . . . . . . . .
4 MAINTENANCE
4.1 CLEANING THE HEAT EXCHANGER . . . . . . . . . . . . . . . . . . . .
4.2 CLEANING THE BLOCKED VENT SHUT-OFF DEVICE (BVSO) .
4.3 CLEANING THE BURNER HEAD . . . . . . . . . . . . . . . . . . . . . . .
4.4 CHANGING THE NOZZLE . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 CHANGING THE OIL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 CHANGING THE AIR FILTER . . . . . . . . . . . . . . . . . . . . . . . . . .
5 FURNACE INFORMATION
6 TECHNICAL SPECIFICATIONS
List of figures
Figure 1: Location and dimensions of ventilation air openings
in a closet door . . . . . . . . . . . . . . . . . .
Figure 2: Upflow Installation . . . . . . . . . . . . . . . .
Figure 3: Downflow Installation . . . . . . . . . . . . . . .
Figure 4: Horizontal Installation . . . . . . . . . . . . . . .
Figure 5: Thermostat wiring, heating and air conditioning with
4-speed motor . . . . . . . . . . . . . . . . . .
Figure 6: Thermostat wiring, heating and air conditioning with
ECM variable speed motor . . . . . . . . . . . .
Figure 7: Thermostat wiring, heating and air conditioning/heat
pump with ECM variable speed motor
Figure 8: Blower Start/Stop Delays . . . . . . . . . . . . .
Figure 9: Furnace Dimensions . . . . . . . . . . . . . . .
Figure 10: Wiring diagram 4-speed motor (PSC) . . . . . . .
Figure 11: Wiring diagram variable speed mortor (ECM) . . .
Figure 12: Parts list with 4-speed motor (PSC) . . . . . . . .
Figure 13: Parts list with variable speed motor (ECM) . . . .
List of tables
Table 1: Blower speed adjustments, 4-speed motor . . . .
Table 2: Airflow adjustments heating mode_ECM motor . .
Table 3: Airflow adjustments air conditioning mode_ECM
motor . . . . . . . . . . . . . . . . . . . . . . .
Table 4: Airflow adjustments all modes_ECM motor . . . .
Table 5: Delay adjustments all modes_ECM motor . . . . .
Table 6: Technical specifications . . . . . . . . . . . . . .
Table 7: Airflow data, models with 1/2HP ECM motor
Table 8: Airflow data, models with 1/3HP PSC motors . . .
Table 9: Minimum clearances from combustible materials .
Table 10: Parts list with 4-speed motor PSC . . . . . . . . .
Table 11: Parts list with variable speed motor (ECM) . . . .
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