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Summary of Contents for OBMAAB

Page 1: ...e precautions in literature on tags and on labels attached to or shipped with unit and other safety precautions that may apply These instructions cover the minimum requirements and conform to existing...

Page 2: ...containing gasoline Never burn garbage or paper in the heating system and never leave rags paper or any flammable items around the unit All local and national code requirements governing installation...

Page 3: ...t hook up as shown on wiring diagram oil line connection s adequate duct work and connection to a properly sized vent LOCATION General This furnace is approved for reduced clearances to combustible co...

Page 4: ...se KLASB0801098 can be used to ensure these clearances Refer to Fig 6 and the instructions supplied with the base In cases where the return air enters through the furnace base panel the floor return b...

Page 5: ...ning could result in personal injury death and or property damage Comply with NFPA 31 U S and CSA B139 Canada standards for the installation of Oil Burning equipment and applicable provisions of local...

Page 6: ...ed Space A confined space has a volume of less than 50 cu ft per 1 000 BTUH of the total input rating for all appliances installed in that space NOTE In calculating free area consideration shall be gi...

Page 7: ...Outdoors Through Vertical Ducts without louvers in foundation Chimney A06463 Ventilation louvers for unheated crawlspace The Outlet air duct and Inlet air duct must have a free area of not less than 1...

Page 8: ...s and Solid Fuel Burnin_ Appliances and or CSA B139 Installation Code This furnace is certified for use with Type L vent maximum flue gas temperature 575 F 302 C Vent System Inspection Before furnace...

Page 9: ...codes If furnace is vented into a common chimney the chimney must be of sufficient area to accommodate the total flue products of all appliances vented into chimney The following requirements are pro...

Page 10: ...s furnace is supplied with a high pressure atomizing retention head type burner for use with grade 1 or 2 Fuel Oil The burner comes equipped with a 5GPH nozzle However if another size or a replacement...

Page 11: ...O O o o Fig 13 BVSO Placement 7 A07877 11...

Page 12: ...DNS 1099 Rev A Fig 14 BVSO Wiring A07878 12...

Page 13: ...ine or kerosene UNIT OPERATION HAZARD Failure to follow this caution may result in improper unit operation When a 0 75 USGPH or smaller nozzle is used a 10 micron or finer filter must be installed on...

Page 14: ...and the top of the heat exchanger If a heat pump is installed a dual energy thermostat or other control is required in order to prevent the simultaneous operation of the furnace and the heat pump It...

Page 15: ...70 100 80 600 AFUE with air inlet damper 84 3 83 9 83 5 ELECTRICAL SYSTEM Volts Hertz Phase 115 60 1 Operating voltage range volts 104 132 Rated current Amps 12 2 Minimum ampacity for wire sizing Amp...

Page 16: ...N HEATING COOLING SPEEDS ARE THE SAME REMOVE JUMPER AND CONNECT RED WIRE TO THE HEAT TERMINAL WHEN DIFFERENT HEATING COOLING BLOWER SPEEDS ARE REQUIRED REFER TO INSTRUCTION MANUAL ALSO USE ONLY COPPER...

Page 17: ...structions provided with the burner Step 2 Combustion Check In order to obtain optimum performance from oil burner the following setup procedures must be followed 1 A test kit to measure smoke stack d...

Page 18: ...M_n 90 See i 4 MIn a OWER O lBLO_R O_ I BLO_R ON BLOV_ZR OF_ DELAY I DELAy DFJ Ay I DELAY BO See 2 Win 30 S_c 1 Min BLOWER ON BLOWER OFF BLOWER ON BLOV4_R Of oE Y t oELA LAY I o AY ON AND OFF DELAYS...

Page 19: ...ion Step 4 Blocked Vent Shut Off BVSO Cleaning CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury or death Failure to replace any heat exchanger gaskets wi...

Page 20: ...e unit Step 5 Blower Removal To remove blower from furnace 1 Turn off all oil and electrical supplies upstream of furnace 2 Remove blower door 3 Remove blower retaining screw on blower shelf 4 Remove...

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