Beckett AF Operations Instructions

Installation, Operation and Maintenance Manual Oil Fired Warm Air Furnaces O4HD-091A-12-FB (Up-Flow Model) O4HD-091A-14-FA-DV (Up-Flow Model) O4HD-09

temperature has dropped and the limit control has reset, the fan will operate until the fan off time is achieved. The oil burner will then resume oper

Appendix A- O4HD-091A-12-FB, O4HD-091A-14-FA-DV AND O4HD-091A-V-FA O4HD-091A-12-FB, O4HD-091A-14-FA-DV and O4HD-091A-V-FA furnaces may be used with

NOTE: Air gate setting may vary for sidewall vented units where air gate must be adjusted to achieve zero smoke. A.1 OIL BURNER AIR ADJUSTMENT For co

Table A-6 Direct Drive Blower Set-Up PSC Motor Blower Set-Up Cooling Capacity 0.20 in. w.c. 0.50 in. w.c. Furnace Model Blower Speed Motor Speed Mo

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 Shipping Weight Return (LB.) Furnace Model Width Depth Height Supply Side B

SW1 (HEAT) AND SW4 (DELAY) DIP SWITCHES MUST BOTH BE ADJUSTED ACCORDING TO INPUT (NOZZLE SIZE). NOTE: Table A-10 ECM Blower Set-Up (O4HD-091A-V-FA)

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

32145TO T2TO T1YLVIWHRDORBLRDBR1N530SELGY32RDBK76YLWH98WHBR1211RD14325VIRDWHVWHBKVIBKRDBLTIMERSWITCHPRESSUREN (COMMON)TRANSFORMER/transformateurWHL1BR

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

TABLE OF CONTENTS 1. INTRODUCTION ...

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

FIGURE 4: UNITED TECHNOLOGIES 1158-120 FAN TIMER BOARD (O4HD-091A-12-FB and O4HD-091A-14-FA-DV) FIGURE 5: UNITED TECHNOLOGIES 1168-1 ECM TAP B

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

Table C-1: 1158-120 ELECTRONIC FAN TIMER BOARD (EFT) DETAILED SEQUENCE OF OPERATION Mode Action System Response Thermostat calls for heat. ("W&q

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

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

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

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

PARTS LISTING: HIGHBOY MODEL: O4HD-091A-12-FB & O4HD-091A-V-FA Ref. No. Description Part No. 1 Left Side Panel Assembly 29187L 2

PARTS LISTING: HIGHBOY MODEL: O4HD-091A-12-FB O4HD-091A-V-FA Ref. No. Description

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NOTES: NORDYNE, 8000 Phoenix Parkway, O’Fallon, Missouri, 63368 151B-0810 (Replaces 151B-0909) 35

4. AIR CONDITIONING APPLICATIONS If the furnace is used in conjunction with air conditioning, the furnace shall be installed in parallel with or upst

function properly. The draft regulator, when installed should be in the same room or enclosure as the furnace and should not interfere with the combus

(service switch) should be clearly marked, installed in an easily accessible area between the furnace and furnace room entry, and be located in such a

BEFORE OPERATING THE FURNACE CHECK BURNER ALIGNMENT WITH COMBUSTION CHAMBER. THE END CONE OF THE AIR TUBE MUST BE CENTRED TO THE ACCOMODATING RING

DO NOT CONNECT POWER LEADS BETWEEN MOTOR SPEEDS. THE NEUTRAL WIRE MUST ALWAYS BE CONNECTED TO THE MOTOR'S DESIGNATED NEUTRAL TERMINAL. If the jo

The venting system should be cleaned and inspected for signs of deterioration. Replace pitted or perforated vent pipe and fittings. The barometric dam