valutazioni - 1, GPA: 5 ( )

Produttore : Bradford-White Corp File Size : 1.24 mb File Nome : Lingua di insegnamento:

The installation is not proper and complete until the operation of the appliance is checked as specified in the manufacturer’s instructions. 1. Read and follow the detailed conversion instruction below and also on the heater in their entirety before starting the conversion. 2. The conversion kit with necessary parts are in a bag attached to the side of the water heater. 3. Shut off the gas supply to the water heater. 4. Remove the outer door. 5. Rotate the thermostat dial on the water heater control clockwise ( ) until the main burner ignites and burns off all residual gas in the control and supply lines, see Figure 20. 6. Rotate the thermostat dial counterclockwise ( ) back to the “PILOT LIGHTING” position, see Figure 20. fIGure 20. 7. Turn the gas control knob “A” clockwise to “PILOT”. Depress the child safety lever and turn the control knob clockwise to “OFF” position, see Figure 21. 16 fIGure 21. 8. Unplug wire from igniter assembly mounted on the side of the gas valve. 9. Remove flange nuts holding inner door in place with 3/8” nut driver, see Figure 22. fIGure 22. 10. Loosen flare nut “T” holding to bottom of gas valve with 3/8” open-end wrench and pull down to remove, see Figure 23. 11. Loosen flare nut “P” holding pilot line to bottom of gas valve with 7/16” open-end wrench and pull tube down to remove, see Figure 23. 12. Loosen flange nut “B” holding burner tube to bottom of gas valve with 3/4” open-end wrench and pull down to remove, see Figure 23. 13. Grasp burner tube and remove burner assembly through inner door opening. fIGure 23. 14. To remove the propane (LP) gas pilot assembly, remove the Phillips-head screw holding the TCO bracket to the burner tube bracket, see Figure 24. fIGure 24. 15. Remove the Phillips-head screw holding the pilot bracket to the burner head, see Figure 25. fIGure 25. 16. Remove the two Phillips-head screws holding the propane burner head to the burner tube assembly, see Figure 26. 17. Using 3/8” boxed-end wrench remove the propane gas burner orifice “O” from the burner tube. Install the natural gas burner orifice and tighten securely, see Figure 26. 18. Locate and install the natural gas burner head to the burner tube using the two Phillips-head screws, see Figure 26. fIGure 26. 17 19. Push the propane gas pilot assembly grommet out of the inner door towards the combustion chamber. 20. To install the natural gas pilot assembly, pull the igniter wire, thermostat lead, and pilot tube through the inner door hole. Reinstall the Phillips-head screw securing the TCO bracket too the burner tube. Reinstall the Phillips- head screw securing the pilot assembly to the burner head bracket. 21. Push the grommet into the inner door hole making sure the door fits into the groove in the grommet. 22. Reinstall the burner assembly through the door opening being careful not to damage the door gasket on the studs. Position end of burner tube inside bracket as shown in Figure 27. fIGure 27. 23. Reinstall and tighten flange nut “B” on burner tube securely. Reinstall and tighten flare nut “P” on pilot line securely. Reinstall and tighten flare nut “T” on thermocouple securely. Reinstall two flange nuts on inner door. Plug wire from combustion chamber into igniter assembly located on the side of the gas valve. Make sure burner tube boot is on flange on inner door and pilot assembly grommet is secure in the hole in the inner door. 24. Remove the conversion cap on the control knob, see Figure 28. Place screwdriver in slot “C”, depress and turn control screw to “LP” position. Control screw must be in “LP” position for propane (LP) gas and in “NAT” position for natural gas. Pilot screw must be switched to natural position when converting to natural gas. STOP! Read label “For Your Safety” located on your water heater. fIGure 28. 25. Light pilot following the lighting and operating instructions on the front surface of the heater. 26. Install the outer door. roBertshaw fuel conversIon InstructIons froM natural Gas to propane (l.p.) Gas To convert from Natural Gas follow the “RobertShaw Fuel Conversion Instructions from Propane (LP) Gas to Natural Gas” section except in: 1. Step 14, use natural gas pilot assembly. 2. Step 16, use natural gas burner head. 3. Step 17, use burner orifice “O” marked “N”. 4. Step 24, turn control screw in slot “C”, depress and turn screw to “LP” position. Pilot screw must be switched to LP position when converting to LP gas. 18 whIte-rodGers Gas valve whIte-rodGers Gas valve 19 roBertshaw Gas valve 20 InstallatIon checKlIst Before lIGhtInG the pIlot: 1. Check the gas lines for leaks. a. Use a soapy water solution. DO NOT test for gas leaks using a match or open flame. b. Brush the soapy water solution on all gas pipes, joints and fittings. c. Check for bubbling soap. This means you have leak. Turn “OFF” gas and make the necessary repairs. 2. Is the new temperature-pressure relief valve properly installed and piped to an adequate drain? See “Temperature-Pressure Relief Va...

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