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151B0801 R5 3/28/2006

 

31

 

PARTS LISTING: HIGHBOY MODEL:

 

O4HD140A

 

 

 

 

Ref. No. 

Description 

Part No. 

 

 

 

Left Side Panel Assembly 

28457N 

Right Side Panel Assembly 

28456N 

Rear Panel Assembly 

26209N 

Blower Division Panel Assembly (O4HD140A-16-FA Only) 

29588 

 

Blower Division Panel Assembly (O4HD-140A-V-F Only) 

29357 

Base Panel Assembly 

26216 

Inner Front Panel Assembly 

29710 

7a  Limit Control, 60T11 220°F (Black Oxide Finish) (Upper Position O4HD140A-V-F) 

28841 

7a  Limit Control, 60T11 180°F (Black Oxide Finish) (Upper Position O4HD140A-16-FA) 

28654 

7b  Limit Control, 60T11 180°F (Black Oxide Finish) (Lower Position O4HD140A) 

28654 

Blower Access Door 

29122N 

 

Door Handle – P2-41 

28673 

Front Door Panel 

29743N 

10 Top 

Panel 

29140N 

11 

Heat Exchanger Assembly 

29358 

12 

Firepot Bracket Assembly 

4141185A 

13 Firepot 

Replacement 

29673 

14 

Rear Panel Baffle 

29744 

14a  Right Side Panel Baffle 

29745 

14b  Left Side Panel Baffle 

29746 

15 

Oil Burner Mounting Plate Assembly 

29873 

 

Inspection Door Gasket 

29871 

16 Pouch 

Gasket 

2080175 

17 

Flue Pipe Gasket 

29390 

18 

Clean-out Cover Gasket 2 per unit 

29163 

19 

Clean-out Gasket Retainer 2 per unit 

29161 

20 

Clean-out Cover 2 per unit 

29162 

21 

Filter Frame – 16 x 25 x 1 

18020 

22 

Filter Frame End Support 

5592B2 

23 

Air Filter – 16 x 25 x 1 (Permanent) 

2180023 

24 Junction 

Box 

28723 

25 

Junction Box Cover 

28722 

26 

Blower Assembly, Complete, Direct Drive, 3/4 hp, O4HD-140A-16-FA 

29582 

26a 

Blower Assembly 11-10 (Nordyne #904075) 

29573 

 

Blower Wheel 11-10 (Nordyne #667280)  

29667 

26b 

Blower Slide Rails (2 per unit) 

29584 

26 

Blower Assembly, Complete, Direct Drive, 3/4 hp, ECM O4HD-140A-V-F 

30381 

26a 

Blower Assembly 11-10 (Nordyne #904075) 

30371 

 

Blower Wheel 11-10 (Nordyne #667280)  

29667 

26b 

Blower Slide Rails (2 per unit) 

30537 

 

Wire Harness Fan Timer Board 

29364 

 

Wire Harness Transformer 

29367 

 

Wire Harness Supply 

29366 

 

Wire Harness Relay (O4HD-140A-V-F Only) 

30369 

27 

Electronic Fan Timer Board Honeywell ST9103A or UTC 1158-150 

29388 

28 Control 

Box 

29362 

29 

Transformer, 4000-01V18BB2, 120/24v, 40 va 

240005330 

30 

Blower Relay T92S7A22-120  (O4HD-140A-V-F Only) 

30328 

31 

Oil Burner Assembly, AF76BZHS 

29887 

 

Oil Burner Motor, 1/7 hp, 3450 RPM 

29689 

 

Oil Pump, Beckett Clean-cut A2EA6520 

29688 

 

Solid State Ignitor 

29522 

 

Protector Relay, R7184B 

29664 

 

Flame Retention Head, F3 

11961 

 

Air Tube Combination, AF76XN 

27610 

 

Oil Electronic Ignitor 

29522 

 

Nozzle 1.00 gph /70

°

 w 

29643 

32 

Flue Pipe Elbow 6 Inch Dia. 

29476 

33 

Draft Regulator, 6 Inch 

12240 

Summary of Contents for O4HD-091A-12-FA

Page 1: ...WER ECM 8 FURNACE CONTROLS 9 OIL BURNER 9 FURNACE INSTALLATION SET UP 11 MAINTENANCE AND SERVICE 12 OPERATING INSTRUCTIONS 12 TABLE A 1 BECKETT OIL BURNER SET UP 13 TABLE A 2 DIRECT DRIVE BLOWER SET U...

Page 2: ...f Oil Burning Equipment as well as in accordance with local codes In Canada the installation of the furnace and related equipment shall be installed in accordance with the regulations of CAN CSA B139...

Page 3: ...able 1 Installation on a combustible floor requires a clearance of 1 inch Using a noncombustible material such as one inch thick channel iron or similar material can do this The furnace must be suppor...

Page 4: ...VRV INCLUDED IN THIS KIT MUST BE USED IN CONJUNCTION WITH THE FURNACE BOOT CHIMNEY VENTING The chimney must be sized correctly and be in good repair If the chimney is oversized there is a high risk o...

Page 5: ...on extension cord Change to straight or to long offset I Two or more openings to the same chimney Found by inspection from basement The least important opening must be closed using some other chimney...

Page 6: ...urnace may be installed with a one pipe system with gravity feed or lift The maximum allowable lift on a single line system is 8 feet Lift should be measured from the bottom outlet of the tank to the...

Page 7: ...tory is fed into pre programmed algorithms in the microprocessor to determine the correct motor output required to maintain constant airflow regardless of external static pressure The microprocessor a...

Page 8: ...ng the dipswitch combination displayed in Table 5 This fan on delay can be set at 30 60 90 or 120 seconds This provides a delay between the burner ignition and blower start up to eliminate excessive f...

Page 9: ...efficiency PREPARATIONS Drill a test port in the venting ideally at least 2 flue pipe diameters away from the furnace breeching if venting horizontally from the furnace or from the flue pipe elbow if...

Page 10: ...s ducts the inside radius of elbows etc The supply air temperature should be measured at a point where the thermometer will be well within the air stream near the furnace supply air outlet Usually the...

Page 11: ...tele spout oiler This oiler has a long flexible plastic spout DO NOT OVER LUBRICATE Excess oil may result in premature electric motor failure Inspect the blower fan Clean it if necessary Oil Burner Ma...

Page 12: ...f air passing through the oil burner combustion chamber breeching etc up the chimney between burner cycles NOTE THE USE OF THIS CONTROL CAN OCCASIONALLY CAUSE POST COMBUSTION NOZZLE DRIP TABLE A 2 DIR...

Page 13: ...w 1622 1602 1541 1499 1433 0 1 1 1215 1214 1214 1207 1204 1 0 0 1128 1108 1101 1095 1089 1 0 1 988 987 981 978 938 O4HD 091A V F 11 10 DD 9 6 50 80 F 0 0 0 788 787 781 777 756 1 1 0 1800 1800 1800 180...

Page 14: ...ir Width A Depth B Height C D x E Side F x G Bottom Dia Height H Filter Perm Ship Weight lb O4HD 091A 22 31 50 1 2 20 1 2 x 20 14 x 22 14 x 22 5 42 16 x 25 x 1 190 O4HD 140A 22 31 58 1 8 20 1 2 x 20 1...

Page 15: ...151B0801 R5 3 28 2006 15 APPENDIX A WIRING DIAGRAM O4HD 091A 12 FA and O4HD 140A 16 FA...

Page 16: ...151B0801 R5 3 28 2006 16 APPENDIX B WIRING DIAGRAM O4HD 091A V F and O4HD 140A V F...

Page 17: ...JURY PROPERTY DAMAGE OR DEATH ACCESSORIES The EFTB has provisions for supplying 115 volt power to an electronic air cleaner EAC as well as 115 volts to a line voltage humidifier or humidifier step dow...

Page 18: ...park for 10 sec a Provides continuous spark after flame is sensed to assure that burner remains lit b Turns on LED diagnostic light c Starts carryover timer i Flame and call for heat are monitored If...

Page 19: ...noid Valve LED Diagnostic Light RETURNS TO IDLE STATE FLAME FLAME FLAME FLAME NO FLAME NO FLAME FLAME LOST FLAME LOST REMAINS IN IDLE STATE R7184 SEQUENCE OF OPERATION LOCKOUT STATE R7184 Shuts off bu...

Page 20: ...0 seconds b Burner motor is de energized Even though thermostat is still calling for heat c If circulator fan has started it continues through the selected heat fan off delay period Established flame...

Page 21: ...t existing call for heat a Circulator fan turns off when heat fan off delay time is complete b Normal operation resumes electronic fan timer control is in standby mode awaiting next thermostat command...

Page 22: ...shooting IMPORTANT Due to the potential hazard of line voltage only a trained experienced service technician should perform the troubleshooting procedure PRELIMINARY STEPS Check the diagnostic light f...

Page 23: ...ce the R7184 control If the indicator light turns off replace cad cell bracket assembly Burner starts Trouble is in thermostat circuit Check thermostat wiring connections If connections are clean and...

Page 24: ...Step 7 6 Reset oil primary control by pushing in and releasing red reset button Indicator light continues to flash at 1 Hz rate Verify that the control is not in restricted mode See notes at end of th...

Page 25: ...each time a call for heat is successfully completed To reset from RESTRICTED MODE press and hold the reset button for 30 seconds When the LED flashes twice the device has reset NOTE Disable function P...

Page 26: ...ht a maximum of 1500 in the presence of light Ensure that room light is not leaking into the cad cell compartment See diagnostic light section No fuel oil Check fuel oil supply Check that all hand ope...

Page 27: ...r radiator Poor alignment between oil burner blast tube and fire pot Check alignment Blast tube should be centered with fire pot burner opening Oil burner head should be inch back from the inside surf...

Page 28: ...re rise Slow down blower fan if necessary Supply air temperature too cool Excessive duct losses Check supply air ductwork Seal leaky joints and seams Insulate ductwork if necessary Fan control fan on...

Page 29: ...151B0801 R5 3 28 2006 29 PARTS...

Page 30: ...Filter 16 x 25 x 1 Permanent 2180023 23 Filter Frame End Support 5592B2 24 Junction Box 28723 25 Junction Box Cover 28722 26 Blower Assembly Complete Direct Drive 3 4 hp ECM O4HD 091A V F 30381 26a Bl...

Page 31: ...unit 29161 20 Clean out Cover 2 per unit 29162 21 Filter Frame 16 x 25 x 1 18020 22 Filter Frame End Support 5592B2 23 Air Filter 16 x 25 x 1 Permanent 2180023 24 Junction Box 28723 25 Junction Box Co...

Page 32: ...e Installed Contractor Contact Address Postal Code Telephone No After Hours No Service Contractor if different from Installation Contractor Service Tech Telephone No After Hours No Fuel Supplier Oil S...

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