PART 1 INSTALLATION SAFE INSTALLATION REQUIREMENTS Installation or repairs made by unqualified persons can result in hazards to you and others. Installation MUST conform with codes or, in the absence local codes, with codes of the country having jurisdiction. information contained in this manual...
Before servicing, allow furnace tocool. Always shut off e lectricity and fuel t ofurnace when s ervicing. This wilI p revent electrical Your unit is equipped with safety devices that may keep it from shock orburns. operating if sensors detect abnormal conditions such as clogged k.
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As this unit may be installed as an upflow, counterflow or horizontal VENTING furnace (right or left), it may be located in a basement, on the same level as the area to be heated, suspended, or in a crawlspace. In any case, the unit should always be installed level.
Inspection to ascertain that the vent system is clears and free of obstructions. Any blockage must be cleared before installing this furnace. ¢. Clearing the chimney or vent if previously used for venting a Poison carbon monoxide gas hazard. solid fuel burning appliance or fireplace. Confirming that all unused chimney or vent connections properly sealed.
Exposure tothese substances: Set your voltmeter to line voltage. Place one prong on your grounded electric entry box and one a. Permanent wave s olutions for h air. prong on the black wire. b. Chlorinated waxes and cleaners. Read the voltage. c.
NOTE: THE BACK SHOULD NOT BE CUT OUT FOR RETURN AIR Fire and explosion hazard. Provision is also made on this furnace for a bottom return air duct. Use only approved heating type oil in this furnace. Knockouts are provided on the floor of the furnace to facilitate the out requirement to assembly air filter...
PART 2 OPERATION SEQUENCE OF OPERATION IMPORTANT The burner must be put in operation for at least 10 minutes before any test readings are taken. For new 1.1) Sequence of operation - Beckett AFG: installations, set up the burner to the settings (see table # 3), before firing.
Remove the restriction and the burner should come back on in a few 2.4) FAN ADJUSTMENT CHECK minutes. This furnace is equipped with a 4 speed direct drive motor to deliver For year round air conditioning: a temperature rise within the range specified on the rating plate, between the return and supply pressure at the external duct static furnace...
Do not tamper with the unit or controls. Call your service CAUTION technician, Be sure the blower is adequately supported when sliding out of the mounting rails, especially in the Before calling for service, check the following. horizontal, in order to prevent dropping the blower and Check oil tank gauge and check if the oil tank valve is open.
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PART 4 INFORMATION Model: Seria! number: Date of installation of the furnace : Service telephones - day : Night : Dealer's name and address : RESULT OF START-UP TEST Nozzle: Pressure : Burner adjustments : Primary air Fine air Draw Assembly Smoke scale : (Bacharach) Gross stack temperature:...
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VERSION EN FRANCAIS INCLUS DANS MANUEL I_/60HZ pOWER SUPPLY ,,ll_ L° FIoAPAc, oR D'INSTALLATION. (FUSEO DISCONNECT LEO] ,llll<_ ED MOT LEAE _> ]6_1 BLACK BLUE INPU BLUE LIMIT "11 COOLINO 3 TONS .,,& r,a ,1_ o" STANDARD HEAT / COOL WIRING DIAGRAM °b WITH ST9103 ELECTRONIC...
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VERSION EN FRANCAIS INCLUS BANS MANUEL 60HZI pOICI_R SUPPLY D'INSTALLATION. I CAPAC'TOR (FUSED DISCONNECT LFG] ,lll_ CAPACITOR POWER SUPPLY BLACK BLACK LOMNN,MLc TRA_ R99GO01 BT91 LIMIT(S) BLUE 8_CN6 BLACK OIL INPUT : 1,00 USGPH BLUE COOLINO CAPACITY : 4 to 5 TONS <...
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FIGURE # 3 Model: NOMF105D12A 1663 DNS-0832 Rev A TABLE # 3.2 Minimum clearances - combustion materials (in), MODEL: NOMF105D12A LOCATION APPLICATION UPFLOW DOWNFLOW HORIZONTAL SIDE FURN ACE SUPPLY PLENUM WITHIN 6 FT OF FURNACE BACK FURN ACE FURNACE OR PLENUM HORIZONTAL WARM AIR DUCT WITHING 6 FT OF FURNACE BOTTOM...
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FIGURE # 3.1 Model: NOMF155E19A FOR6_ DIA FLUE TCPKN0CK OUT 1_oo 2_00 2900 _=_1259-- --19.00-- '#_J 5&00 01LINLET _(BOTH SIDE) laD_ 1_.75 DNS-0833 R@v. A TABLEAU # 3.3 Minimum clearances - combustion materials (in), MODEL: NOMF155E19A LOCATION APPLICATION UPFLOW DOWNFLOW HORIZONTAL SIDE F U RN AC E...
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ModUle : NOMF105D12A PARTS LIST I =] =_._"_e,,] ;.41M/ [e] _ _[I LV_l:!--;.i [.e,[e] L v_ I Lv_ I --_ I Er_ Heat exchanger B01667 Back panel ass'y B01728 INCLUDES PANEL, INSULATION BAFFLE Back panel insulation B01526-11 Left back baffle B01686-02 Right back baffle B01686-01...
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PARTS LIST ModUle : NOMF155E19A 1l]2_"[e_:ltUl [el _ !LIJLVil =!2=• =KO]Lv_ h V_l=l_ i IK Heat exchanger B01787 Back panel ass'y B01877 INCLUDES PANEL, INSULATION BAFFLES Back panel insulation B0!526-25 Left back baffle B0!806-02 Right back baffle B0!806-01 Right side panel ass'y B0!875-01 INCLUDES...
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