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Производитель: Louisville Tin and Stove Размер: 638 kb Название файла: Язык инструкции:

Do not force. 6. Wait five (5) minutes to clear out any gas. If you smell gas, STOP! Follow “B” in safety information on this label. If you don’t smell gas, go to next step. 7. Turn gas control knob counterclockwise to “ON”. 8. Turn on all electric power to the appliance. 9. Set thermostat to desired setting. 10. If the appliance does not operate, follow instructions “To Turn Off Gas To Appliance” and call your service technician or gas supplier. 1. Set the thermostat to lowest setting. 2. Turn off all electric power to the appliance if service is to be performed. 3. Turn gas control knob clockwise to “OFF”. Do not force. P/N 91428 03/04 TO TURN OFF GAS TO APPLIANCE Gas control knob shown in “OFF” position Page 11 GAS CONVERSION The gas control valve supplied on this heater is field convertible. CAUTION: A qualified installer or service agency must perform any conversion of this gas control valve. CONVERSION INSTRUCTIONS 1. Remove the converting seal cap. See Figure A. WARNING: Do not remove or tamper with any other valve components. 2. Remove the black rubber gasket from the down side of the converting seal cap and reinstall gasket on opposite side of converting seal cap. Gasket must be on down (valve) side of converting seal cap. See Figure A. 3. Invert the converting seal cap and reinstall. 4. Insure that the desired gas (LP for liquefied petroleum or NAT for natural gas) symbol is visible after reassembly of cap. See Figure A. 5. Remove the burner orifice and replace with burner orifice of correct size for your type of gas and elevation. See orifice chart in these instructions. 6. Check for gas leaks. 7. Using a manometer, check for correct manifold pressure. 3.5” w.c. for natural gas and 10.0” w.c. for L.P. NAT on top for Natural Gas LP on top for LP Gas Converting Seal Cap Maxitrol Gas Valve Gasket NAT LP FIGURE A Page 12 Burner Box Burner Orifice Burner Burner Bracket Burner Box Burner Orifice Burner Burner Bracket PROPER BURNER FLAME The burner flame may be observed through the sight glass located in the burner box cover. See Figure 11. A proper flame will have a dark blue inner mantle, with a lighter blue outer mantle that extends from the burner into the heat exchanger tube, (see Figure 12). There is no primary air adjustment on the burner, and proper flame is assured since the correct manifold pressure and orificing has been done at the factory for elevations up to 2,000 feet. TO REMOVE MAIN BURNER FOR INSPECTION AND CLEANING a. b. c. d. e. f. g. h. Turn off all electrical supply to heater. Turn off gas supply. Remove cabinet cover. Remove burner box cover. See Figure 13. Remove two (2) screws holding burner to burner bracket. See Figure 13. Burner can now be slid forward off orifice, lift up, slide back and out of burner box. Clean or replace as needed. Reinstall by reversing Steps “f” through “a”. BURNER ORIFICE This heater is orificed at the factory for elevations up to 2,000 ft. If installed above 2,000 ft., the BTU input must be reduced 4% per 1,000 ft. See the following orifice chart for the proper orifice for a specific elevation. SPECIFIC ELEVATIONS MODEL 0 to 2,000’ 4,000’ 6,000’ 8,000’ NO. 2,000’ 4,000’ 6,000’ 8,000’ 10,000’ NATURAL GAS BBT53 56 57 57 59 60 BBT103 1.45mm 5 4 5 4 5 5 5 5 L.P. GAS BBT54 70 71 71 72 73 BBT104 63 65 65 66 68 ORDER KIT #49800 44-1 HIGH ALTITUDE KIT FOR NAT. OR L.P. GAS. BURNER BOX COVER SIGHT GLASS FIGURE 11 COMBUSTION TUBE BURNER BURNER FLAME FIGURE 12 Burner Access Plate Sight Glass Sight Glass Gasket FIGURE 13 Page 13 WIRING If any of the original wire supplied with heater has to be replaced, it must be replaced with type 105 Degree C wire or its equivalent. CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. WIRING DIAGRAM - BBT53 & BBT54 BLACK BLACK BLACK WHITE RED BLUE WHITE WHITE GREEN PURPLE BLACK GREEN PRESSURE SWITCH DRAFT INDUCER GAS VALVE LIMIT SWITCH IGNITOR ELECTRIC POWER SUPPLYTHERMOSTAT GND 24 VAC TH IND L1 V2 L2 L2 V1 PSV IGNITION MODULE BBT53, BBT54 PICTORIAL BBT53, BBT54 LADDER GAS VALVE IGNITOR DRAFT INDUCER PRESSURE SWITCH IGNITION MODULE 115 VAC 24 VAC LIMIT SWITCH THERMOSTAT WIRING DIAGRAM - BBT103 & BBT104 BBT103, BBT103, BLACK WHITE PRESSURE SWITCH PSV BBT104 BBT104 BLACK V1 E PICTORIAL LADDER GAS VALVE BLACK RED BLUE WHITE WHITE GREEN PURPLE DRAFT INDUCER GAS VALVE LIMIT SWITCH LIMIT SWITCH IGNITOR BLACK THERMOSTAT ELECTRIC POWER SUPPLY GREEN GND 24 VAC TH IND L1 V2 L2 L2 IGNITION MODULIGNITOR DRAFT INDUCER PRESSURE SWITCH 115 VAC IGNITION MODULE 24 VAC LIMIT SWITCH LIMIT SWITCH THERMOSTAT Page 14 Thermostatcalls for heat Power to Draft Inducer (Ventor Motor) NO PressureSwitch Closes(Fan Proved) SEQUENCE OF OPERATION 15 Sec. Spark IgnitionGas controlIgnitionHeating Energized valve opens gas Proved Cycle Thermostat satisfied flow to burner NO Gas controlvalve closes 20 Sec.Post Purge Draft inducer off Stand-by ...

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