Nordyne 04MD-091A-12-FA, Installation, Operation And Maintenance Manual

Page 1: ...04MD 140A 16 FA Down Flow or Horizontal Model ALL INSTALLATIONS MUST MEET ALL LOCAL PROVINCIAL STATE AND FEDERAL CODES WHICH MAY DIF FER FROM THIS MANUAL Read this complete manual before beginning in...

Page 2: ...URNER ELECTRODES 13 A 3 START UP 13 TABLE A 6 DIRECT DRIVE BLOWER SET UP 14 TABLE A 8 DIRECT DRIVE BLOWER CHARACTERISTICS 15 TABLE A 9 GENERAL DIMENSIONS INCHES 16 APPENDIX B WIRING DIAGRAMS 17 OPERAT...

Page 3: ...cal codes In Canada the installation of the furnace and related equipment shall be installed in accordance with the regulations of CAN CSA B139 Installation Code For Oil Buminq Equipment as well as in...

Page 4: ...in 1 in Front 10 in 1 10 in 1 10 in _ 10 in _ Flue Pipe 9 in 2 9 in 2 9 in 2 9 in 2 Enclosure Closet Closet Closet Closet 24 inches is required for servicing 2 18 inches required in the United States...

Page 5: ...E Maximum temperature for L Vent is 575 F 300 C IMPORTANT The chimney must be capable of providing sufficient draft at all times for the safe removal of the prod ucts of combustion The chimney should...

Page 6: ...r reflecting conditions in chimney Lowering a light on an extension cord Smoke test build smudge fire blocking off other opening watching for smoke to es cape Lower light on extension cord Lower light...

Page 7: ...eed installations must not exceed 3 PSIG Pressures greater than 10 PSlG may cause dam age to the shaft seal If the height of the oil stored in a tank above the oil burner exceeds 11 feet it may be nec...

Page 8: ...rical compo nents in the furnace The Honeywell ST9103 has a fixed fan delay on time of 30 seconds after the burner ignites The United Technologies 1158 120 has an adjustable fan on time that is set by...

Page 9: ...DEATH OR PERSONAL INJURY Do not use the blower speed wires as a source of power to accessories as electronic air cleaners and humidifier transformers The unused motor taps auto generate sufficiently...

Page 10: ...reeching or elbow PROCEDURE Start the burner and allow it to run at least ten minutes Set the air shutter to give a good flame visually The combus tion air supply to the burner is controlled by manipu...

Page 11: ...ir ductwork unusual noises originating anywhere within the heating system which may cause some concern or an noyance to the home owner etc F Be sure that the homeowner is fa miliar with the furnace Th...

Page 12: ...d Similarly the United Technologies 1158 120 has an adjustable fan off time of 2 3 4 or 6 minutes The fan timer con trol adjustments may be altered if the air at the room registers is uncomfortably hi...

Page 13: ...tance above horizontal centertine 5 16 inch Older instruction sheets specify 7 16 inch The current specifi cation is 5 16 inch Distance ahead of nozzle 1 16 inch Z dimension the distance from the fron...

Page 14: ...1A 12 FA GT10 DD Med Low HP Med High HP 3 HP 763 1505 75 000 04MD 091A 12 FA GT10 DD Med High HP High HP 3 HP 763 1505 85 600 04MD 140A 16 FA GT12 10DD Low 3AHP Med High 3AHP 4 3AHP 1365 1823 85 500 0...

Page 15: ...1423 1505 1535 1648 1747 1833 CFM External Static Pressure Inches w c 0 30 813 1144 1381 1444 1494 1604 1689 1786 0 40 0 50 797 763 1118 1063 1291 1220 1359 1291 1456 1406 1542 1486 1630 1569 1722 16...

Page 16: ...eneral Dimensions Inches Plenum Openings Supply Return D x E Side Bottom 19 x 19 20 1 2 x 20 1 2 14x22 18x18 18x18 18x18 Flue Di ameter H 6 Type Permanent Permanent Filter Size Shipping Weight 16 x 25...

Page 17: ...J 3R SWN GR GR N qR i_ ANGE RD LD Vi X Z E I GND G DUND CAP S T AR I IN CA_AC 3R A X I IARY VlT i QUIPPED LIMIT LBW SPEED JAN S _ ITCI_ DP_IONAL L DHVE H C NN C 3N i i s 3_ I_L S 0 limb o t t il_il_...

Page 18: ...ing the dipswitch settings on the timer control board for fan off delay To check the operation of the limit switch shut off power to the furnace Temporarily remove the neutral wire from the direct dri...

Page 19: ...ues to spark 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 monit...

Page 20: ...R7184 INTERRUPTED ELECTRONIC OIL PRIMARY CONTROL FIGURE 7 ELECTRONIC FAN TIMER BOARD ON CONTROL PANEL FIGURE 8...

Page 21: ...urns off I THERMOSTAT SATISFIED R7184 SHUTS OFF Burner Motor Solenoid Valve LED Diagnostic Light 30 SEC I REMAINS IN IDLE STATE FLAME I I tNO FLAME FLAME FLAME LOST I FLAME LOST I I I AFETY CHECK FOR...

Page 22: ...oling contactor is de energized immediately G and Y terminals are de energized b Circulator fan turns off immediately Thermostat begins call for fan G terminal is energized a Circulator fan is energiz...

Page 23: ...o the potential haz ard of line voltage only a trained ex perienced service technician should per form the troubleshooting procedure PRELIMINARY STEPS Check the diagnostic light for indications of bur...

Page 24: ...manently shield cad cell Replace cad cell with new cad cell and recheck If indicator light does not turn off remove yellow lead wires from R7184 and recheck If indicator light is still on replace the...

Page 25: ...ls after burner motor turns on Ignition is off Ignition is on Ignition is on but no oil is being sprayed into the combustion chamber Indicator light is on until the control locks out and starts flashi...

Page 26: ...used by defective fuel oil line Air getting into fuel oil lines or fuel Check fuel oil lines Replace any compression fittings found with high oil line dirty clogged or in some quality flared fittings...

Page 27: ...bustion air band and draft regulator to gain the ment at oil burner or improper highest practical CO2 or lowest practical 02 content in the flue gases Too much smoke draft pressure See Burner Set Up C...

Page 28: ...eaky joints and seams Insulate duct work if necessary FINAL CHECK OUT ENSURE THAT ALL SAFETY DE VICES AND ELECTRICAL COMPO NENTS HAVE BEEN SET FOR NOR MAL OPERATION ENSURE THAT ALL ELECTRICAL CONNECTI...

Page 29: ...e Harness Control Wire Harness Blower Direct drive Fan Timer Control Honeywell ST9103A or UTC 1158 150 Draft Regulator 5 Beckett oil Burner AF76BNHS Burner Motor 1 7 HP 3450 RPM PSC Beckett Clean cut...

Page 30: ...Wire Harness Supply 29366 36 Limit Cover Left 30240 37 Limit Cover Right 30195 Low Fire Kit 29880 Low Firing Rate Baffle 25521101 Nozzle 50 80 A 29389 Vestibule Kit 30554 Door Handle 28673 Base Panel...

Page 31: ...MODEL 04MD 091A 12 FA DIAGRAM 0...

Page 32: ...ly Cleanout Cover Gasket Casing Clean out Cover Filter Frame Filter Frame End Support Air Filter 20 x 20 x 1 Permanent Junction Box Channel Wire Retainer Limit Control 60T11BOF L150 F Limit Control 60...

Page 33: ...e Retention Head 04MD 140A 16 FA 128 000 BTUH Nozzle 1 00 60 A 04MD 140A 16 FA 117 000 BTUH Nozzle 1 10 70 A 04MD 140A 16 FA 128 000 BTUH 27007 29689 29688 29522 29664 27610 11961 F3 12646 F6 27104 21...

Page 34: ...MODEL 04MD 140A 16 FA DIAGRAM 0 0...

Page 35: ...ial No Date Installed Contractor Contact Address Postal Code Telephone No After Hours No FUEL SUPPLIER Fuel Oil Supplier Contact Telephone No After Hours No IF DIFFERENT FROM INSTALLATION CONTRACTOR S...

Page 36: ...NOTES NORDYNEI O Fallon MO 955B0605...