Nordyne O5LD-091A-12-R Page 1 Installation, Operation And Maintenance Manual Download

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Installation, Operation and

Maintenance Manual

Oil Fired Warm Air Furnaces

O5LD-091A-12-R (Lowboy Model)

FOR YOUR SAFETY:

Do not store or use gasoline or other flammable liquids or

vapors in the vicinity of this, or any other appliance.

ALL INSTALLATIONS MUST MEET ALL

LOCAL, PROVINCIAL/STATE, AND

FEDERAL CODES WHICH MAY

DIFFER FROM THIS MANUAL

NORDYNE INC.

Read this complete manual before
beginning installation. These instructions
must be kept with the furnace for future
reference.

964D-0712

240009611 Rev A 05/2012

Summary of Contents for O5LD-091A-12-R

Page 1: ...flammable liquids or vapors in the vicinity of this or any other appliance ALL INSTALLATIONS MUST MEET ALL LOCAL PROVINCIAL STATE AND FEDERAL CODES WHICH MAY DIFFER FROM THIS MANUAL NORDYNE INC Read...

Page 2: ...NNECTIONS 5 10 HUMIDIFIER 6 11 PIPING INSTALLATION 6 12 OIL FILTER 6 13 OIL BURNER NOZZLES 6 14 OIL BURNER ADJUSTMENT 6 15 BURNER ELECTRODES 6 16 BURNER PRIMARY SAFETY CONTROL 7 17 COMBUSTION CHAMBER...

Page 3: ...n doubt please consult your local authorities Location Clearance to Combustibles Top 1 Bottom 0 S A Plenum 1 Rear 6 Sides 1 Front 1 Flue Pipe 4 in measured horizontally or below flue pipe 8 in measure...

Page 4: ...utlet should be at least two feet above the highest point of a peaked roof All unused chimney openings should be closed Chimneys must conform to local provincial or state codes or in the absence of lo...

Page 5: ...f 30 On Off 60 Off On 90 On On 120 Off Off 2 On Off 3 Off On 4 On On 6 9 ELECTRICAL CONNECTIONS The furnace is listed by the Canadian Standards Association under the NRTL North American Standard It is...

Page 6: ...ms should include an oil filter between the fuel oil storage tank and the oil burner When using an oil burner nozzle smaller than 0 65 U S Gallons Per Hour install an additional 7 to 10 micron filter...

Page 7: ...duct systems were not designed to provide static pressure They typically feature special reducing fittings at each branch run and lack block ends on the trunk ducts This system may require modificatio...

Page 8: ...O THE FURNACE and remove the burner Using a stiff brush with a wire handle brush off scale and soot from inside the drum and flue pipe To clean the radiator remove the clean out caps screws and remove...

Page 9: ...T TO START THE BURNER WHEN EXCESS OIL HAS ACCUMULATED WHEN THE FURNACE IS FULL OF VAPOUR OR WHEN THE COMBUSTION CHAMBER IS VERY HOT NEVER BURN GARBAGE OR PAPER IN THE FURNACE AND NEVER LEAVE PAPER OR...

Page 10: ...ckett AF Burner Electrode gap 5 32 inch Distance above horizontal centerline 5 16 inch Older instruction sheets specify 7 16 inch The current specification is 5 16 inch Distance ahead of nozzle 1 16 i...

Page 11: ...mounting plate as shown in Figure 2 The draft should be adjusted to 0 02 inches w c In the United States the Beckett AF Burner may be equipped with Beckett s Inlet Air Shut Off to increase efficiency...

Page 12: ...DD Med Low 1 2 HP Med Low 1 2 HP 3 1 2 HP 700 1600 O5LD 105A 12 R 10 10T DD Med Low 1 2 HP Med High 1 2 HP 3 1 2 HP 700 1600 Table A 6 Direct Drive Blower Characteristics CFM External Static Pressure...

Page 13: ...ENUM OPENINGS FLUE WIDTH A LENGTH B HEIGHT C SUPPLY D X E RETURN F X G DIAM HEIGHT H FILTER PERM SHIP WEIGHT LBS O5LD 091A 12 R 22 51 32 20 x 19 20 x 18 5 26 25 20 x 20 x 1 240 Table A 9 General Dimen...

Page 14: ...Chimney Vent Burner Wiring Diagram O5LD 091A 12 R APPENDIX B WIRING DIAGRAMS 14...

Page 15: ...The fan adjustments can be made by moving 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 remov...

Page 16: ...and Y terminals are de energized Cooling contactor is de energized immediately Circulator fan turns off immediately Thermostat begins call for fan G terminal is energized Circulator fan is energized i...

Page 17: ...17 FIGURE 2 UNITED TECHNOLOGIES 1158 120 FAN TIMER BOARD O5LD 019A 12 R...

Page 18: ...and burner motor reset button if equipped Check the limit switches to ensure that the switch contacts are closed Check the electrode gap and position Check the contacts between the oil primary contro...

Page 19: ...ive Check fuel oil lines Replace any compression fittings found with high quality flared fittings Check for any signs of oil leaks Any oil leak is a potential source of air or contaminants Furnace wil...

Page 20: ...ombustion air band and draft regulator to gain the highest practical CO2 or lowest practical O2 content in the flue gases See Burner Set Up Too much smoke Heat exchanger partially clogged Check for so...

Page 21: ...uct losses Check supply air ductwork Seal leaky joints and seams Insulate ductwork if necessary FINAL CHECK OUT 3 Where the oil shut off valve from the oil storage tank is located ENSURE THAT ALL SAFE...

Page 22: ...al No Date Installed Contractor Contact Address Postal Code Telephone No After Hours No If different from Installation Contractor Service Tech Telephone No After Hours No Fuel Supplier Fuel Oil Suppli...

Page 23: ...le 30152 14 Clean out Gasket Retainer 2 per unit 29161 Clean out Gasket 2 per unit 29163 15 Oil Burner Mounting Plate Assembly 109007674 Inspection Door Gasket 29871 16 Pouch Gasket 2080175 17 Flue Pi...

Page 24: ...Firing Rate Baffle Nozzle 0 50 80 A 29880 25521101 29389 29 Blower Assembly Complete Direct Drive hp 4 Speed 29668 Blower Housing and Wheel 100 10T DD 30626 Blower Motor hp 4 Speed 102000131 Motor Mou...

Page 25: ...25...

Page 26: ...26...

Page 27: ...NOTES 27...

Page 28: ...28 NOTES Nordyne Inc 8000 Phoenix Parkway O Fallon Missouri 63368...

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