Dettson SUPREME SUP A240V12 Series, Installation Instructions Manual

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Table of content
1 SAFETY 2
1.1 DANGER, WARNING AND CAUTION . . . . . . . . . . . . . . . . . . . . 2
1.2 IMPORTANT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 DANGER OF FREEZING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 INSTALLATION 3
2.1 POSITIONING THE FURNACE . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 CLEARANCES TO COMBUSTIBLE MATERIAL . . . . . . . . . . . . . 3
2.2.1 Heating unit . . . . . . . . . . . . . . . . . . . 3
2.2.2 Supply air ducts . . . . . . . . . . . . . . . . . 3
2.3 CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3.1 Upflow installation . . . . . . . . . . . . . . . . . 3
2.3.2 Downflow installation . . . . . . . . . . . . . . . 3
2.3.3 Horizontal installation . . . . . . . . . . . . . . . 3
2.3.4 Suspended installation . . . . . . . . . . . . . . 4
2.4 ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.4.1 Conversion from two wires to one wire supply for
models 25kW and more
. . . . . . . . . . . . . 4
2.5 INSTALLATION OF THE THERMOSTAT . . . . . . . . . . . . . . . . . . 4
2.5.1 Anticipator adjustment (if required) on thermostat
equipped with heat anticipator adjustment . . . . .
5
2.5.2 Air ducts . . . . . . . . . . . . . . . . . . . . . 5
2.6 SUPPLY AIR ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.6.1 HEAT KW/CFM adjustment . . . . . . . . . . . . 6
2.6.2 AC/HP size . . . . . . . . . . . . . . . . . . . . 6
2.6.3 System type . . . . . . . . . . . . . . . . . . . . 6
2.6.4 AC/HP CFM adjust . . . . . . . . . . . . . . . . 7
2.6.5 ON/OFF delay . . . . . . . . . . . . . . . . . . 7
2.6.6 Continuous fan . . . . . . . . . . . . . . . . . . 7
2.6.7 Low-voltage circuit . . . . . . . . . . . . . . . . 7
2.6.8 Basic furnace configuration . . . . . . . . . . . . 7
2.7 INSTALLATION OF ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . 8
2.7.1 Humidifier and humidistat connection . . . . . . . 8
2.7.2 Electronic Air Cleaner (EAC) connections . . . . . 8
2.7.3 Dehumidify capability with standard humidistat con-
nection . . . . . . . . . . . . . . . . . . . . . .
8
2.7.4 Use of a heat pump . . . . . . . . . . . . . . . . 8
3 OPERATION 8
3.1 START-UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 USE OF MANUAL FURNACE CONTROLS ON ADVANTAGE
FURNACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3 OPERATING SEQUENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3.1 Continuous fan . . . . . . . . . . . . . . . . . . 9
3.3.2 Cooling mode - single stage . . . . . . . . . . . . 9
3.3.3 Cooling mode - two stage . . . . . . . . . . . . . 9
3.3.4 Cooling mode – dehumidification . . . . . . . . . 9
3.3.5 Electric heating mode - modulating thermostat . . 9
3.3.6 Electric heating mode - Communicating thermostat 9
3.3.7 Heat pump heating mode – Modlating thermostat
outdoor unit single stage
. . . . . . . . . . . . . 9
3.3.8 Heat pump heating mode – Modulating thermostat,
outdoor unit two stage . . . . . . . . . . . . . . .
10
3.4 AIRFLOW VERIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4.1 Supply Air Temperature Rise Test . . . . . . . . 10
3.4.2 High limit verification . . . . . . . . . . . . . . . 10
4 MAINTENANCE 10
4.1 AIR FILTER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2 MOTOR LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 FURNACE INFORMATION 11
6 SEQUENCE OF OPERATION 12
7 TECHNICAL SPECIFICATIONS 14
List of figures
Figure 1: Upflow Configuration . . . . . . . . . . . . . . . 3
Figure 2: Downflow Configuration . . . . . . . . . . . . . . 3
Figure 3: Horizontal Configuration . . . . . . . . . . . . . 4
Figure 4: Conversion from two to one supply wires . . . . . 4
Figure 5: 1-stage thermostat, electric heating only . . . . . 5
Figure 6: 2-stage thermostat, electric heating only . . . . . 5
Figure 7: 1-stage thermostat electric heat and cooling applica-
tion . . . . . . . . . . . . . . . . . . . . . . . .
5
Figure 8: 2-stage heating & 1-stage air conditioning & heat
pump thermostat . . . . . . . . . . . . . . . . .
5
Figure 9: 2-stage heating & 2-stage air conditioning & heat
pump ther dehumidification mode . . . .
5
Figure 10: Fan control board . . . . . . . . . . . . . . . . . 6
Figure 11: Standard humidistat connections . . . . . . . . . 8
Figure 12: Thermostat connections . . . . . . . . . . . . . 8
Figure 13: Electronic air cleaner connections . . . . . . . . 8
Figure 14: Advantage furnace controls . . . . . . . . . . . . 9
Figure 15: Furnace Dimensions . . . . . . . . . . . . . . . 15
Figure 16: Electrical diagram, S
UPREME
Advantage ECM . . 19
Figure 17: Parts list, S
UPREME
Advantage ECM . . . . . . . 20
List of tables
Table 1: Sequence of operation . . . . . . . . . . . . . . 12
Table 2: Technical specifications(240V) . . . . . . . . . . 14
Table 3: Airflow tables SUPREME Advantage ECM ½ HP mo-
tor
. . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4: Airflow tables SUPREME Advantage ECM 1HP mo-
tor
. . . . . . . . . . . . . . . . . . . . . . . . 17
Table 5: Venting Delays . . . . . . . . . . . . . . . . . . 18
Table 6: Parts list, S
UPREME
Advantage ECM . . . . . . . 21
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