Maytag POF1HD140AVFA Operations Instructions

Installation, Operation and Maintenance Manual Oil Fired Warm Air Furnaces POF1HD140AVFA (Up-Flow Model with ECM) POF1HD091AVFA (Up-Flow Model with E

Appendix A- POF1HD140AVFA AND POF1HD091AVFA Please note: The Beckett AF oil burner is for applications using indoor air for combustion only. T

A.1 OIL BURNER AIR ADJUSTMENT The burner air supply is adjusted to maintain the fuel to air ratio to obtain ideal combustion conditions. A lack o

Table A-8 Direct Drive Blower Characteristics ECM Motor CFM RANGE Continuous Heating Cooling Furnace Model BlowerMotor HP Motor FLA ∆T Fan 0.28

Table A-9 General Dimensions (Inches) Cabinet Plenum Openings Filter Return Furnace Model Width Depth Height Supply Side BottomFlue DiameterType

Table A-9 General Dimensions (Inches) Cabinet Plenum Openings Filter Return Furnace Model Width Depth Height Supply Side BottomFlue DiameterType

Table A-10 ECM Blower Set-Up (POF1HD091AVFA) 100-10DD blower with ½ HP ECM DIP SWITCH ADJUSTMENT CHART FOR INPUT 0.50 USGPH TO 0.75 USGPH

16 SW1 (HEAT) AND SW4 (DELAY) DIP SWITCHES MUST BOTH BE ADJUSTED ACCORDING TO INPUT (NOZZLE SIZE). NOTE: Table A-10 ECM Blower Set-Up (POF1HD140AVF

APPENDIX B: WIRING DIAGRAMS 1168-1 CONTROL1158-1CONTROL CONTROL1168-1 CONTROL1158-1THERMOSTAT CONNECTIONS/ raccorde du thermostatTHERMOSTAT CONNECTI

OPERATION OF OIL BURNER Once the furnace flue pipe, electrical and oil line connections have been made, use the following instructions to set the bur

APPENDIX C OIL PRIMARY CONTROL DETAILED SEQUENCE OF OPERATION Power is applied to unit. The oil primary control completes a self-diagnostic procedur

2TABLE OF CONTENTS 1. INTRODUCTION...

FIGURE 5: UNITED TECHNOLOGIES 1168-1 ECM TAP BOARD (POF1HD140AVFA and POF1HD091AVFA) 1168-1 ELECTRONIC

21 IDLE STATE THERMOSTAT CALLS FOR HEAT SAFETY CHECK FOR FLAME (5 SEC.) BURNER MOTOR & IGNITOR START SOLENOID VALVE OPENS TRIAL FOR IGNITION 10

OIL PRIMARY CONTROL LED DIAGNOSTIC LIGHT The LED diagnostic light has several functions. It indicates the state or mode in which the oil burner is op

ELECTRICAL SHOCK HAZARD. TROUBLESHOOTING IS DONE WITH THE SYSTEM POWERED. BE CAREFUL TO OBSERVE ALL NECESSARY PRECAUTIONS TO PREVENT ELECTRICAL SHOC

Table C-3: Oil Primary Control Troubleshooting continued from previous page Procedure Status Corrective Action Indicator light turns off. Elimina

Table C-3: Oil Primary Control Troubleshooting continued. Procedure Status Corrective Action Indicator light is on. Remount control onto burner

Table C-4: System and General Troubleshooting continued Problem Possible Cause Remedy Photo Cell wiring shorted or room light leaking into photo c

Table C-4: System and General Troubleshooting continued Problem Possible Cause Remedy System temperature rise too high. System temperature rise i

28 Table C-4: System and General Troubleshooting continued Problem Possible Cause Remedy Airflow blocked or dirty air filter. Clean or replace air

HOMEOWNER’S REFERENCE TABLE Model No. Serial No. Date Installed Contractor Contact Address Postal Code Telephone No. After Hours No. FUEL SUPPLIER Fu

IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE 1. INTRODUCTION Please read these instructions completely and carefully before installing an

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PARTS LISTING: HIGHBOY MODEL: POF1HD140AVFA Ref. No. Description Part No. 1 Left Side Panel Assembly 109007731L 2 Right Side P

33 Draft Regulator 12240 (6”) 34a Oil Burner Assembly, Beckett AF76XN 240007760 29689 Burner Motor 1/7 HP 3450 RPM PSC Beckett Clean

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PARTS LISTING: HIGHBOY MODEL: POF1HD091AVFA Ref. No. Description Part No. 1 Left Side Panel Assembly 29187L 2 Right Side Panel A

Ref. No. Description Part No. 35 Blower Assembly Direct Drive Blower Assembly Direct Drive ECM 30146 109007271 Blower Housing and Wheel

NOTES: Nordyne, Inc., 8000 Phoenix Parkway, O’Fallon, Missouri, 63368 766B-0909

Before final placement of the furnace, the heat exchanger support screws shown in the picture may be removed. This may be preferable if the furnace r

7. BAROMETRIC DAMPER CONTROL. The barometric damper control, also known as a draft regulator, is used on conventional chimney venting only. This con

13. OIL FILTER All fuel systems should include an oil filter between the fuel oil storage tank and the oil burner. When using an oil burner nozzle

19. CIRCULATING AIR BLOWER (POF1HD140AVFAand POF1HD091AVFA) The POF1HD140AVFA and POF1HD091AVFA furnace models are equipped with direct drive blower

20. MAINTENANCE AND SERVICE Routine Maintenance By Home Owner Other than remembering to arrange for the annual professional servicing of the furnace

9Restore the thermostat setting to a comfortable temperature. 22. ECM BLOWER MOTOR OPERATION (POF1HD140AVFA and POF1HD091AVFA) Setting Blower “ON”