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Forno Conversion Kit Instructions
For All Gas Range Model
*Click the model no. to see the corresponding conversion guide
FFSGS6211
FFSGS6239
FFSGS6244
FFSGS6260
FFSGS6269-24
FFSGS6275
FFSGS6291
FFSGS6265-20
FFSGS6272-24
FFSGS6444
FFSGS6228
FFSGS6242
FFSGS6259
FFSGS6276
FFSGS6439

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Summary of Contents for Forno FFSGS6211

  • Page 1 Forno Conversion Kit Instructions For All Gas Range Model *Click the model no. to see the corresponding conversion guide FFSGS6211 FFSGS6228 FFSGS6239 FFSGS6242 FFSGS6244 FFSGS6259 FFSGS6260 FFSGS6265-20 FFSGS6269-24 FFSGS6272-24 FFSGS6276 FFSGS6275 FFSGS6439 FFSGS6291 FFSGS6444...
  • Page 2 Conversion Kit Instructions FFSGS6211, FFSGS6228, FFSGS6242, FFSGS6259 Gas Conversion Operation This cooking range can be used with LP gas and NG gas. It is shipped from the factory adjusted for use with NG (Nature Gas). Injectors for LP gas are included. Follow the instructions shown below for gas conversion.
  • Page 3 STEP 1: Pressure Regulator The regulator was pre-installed on the back side of the Gas Range. Injector direction for NG Injector direction for LPG 1.4) Unscrew the cap with 1.5) Unscrew the injector from the cap, the 1.6) Screw the cap with injector from the regulator.
  • Page 4 COOKTOP BURNERS ORIFICE FOR NATURAL GAS (NG) & LIQUID A. 5,000BTU B. 9,000BTU C. 18,000BTU PROPANE (LP) 1.82 (OUTER) 1.04 1.36 0.8 (CENTER) 1.20 (OUTER) 0.69 0.93 0.48 (CENTER) 5,000BTU 9,000BTU 9,000BTU 18,000BTU Model#: FFSGS6211-30S, FFSGS6228-30S...
  • Page 5 9,000BTU 9,000BTU 18,000BTU 9,000BTU 5,000BTU Model#: FFSGS6259-30S, FFSGS6242-30S IMPORTANT: SAVE THE NOZZLES REMOVED FROM THE RANGE FOR FUTURE USE. STEP 3: Oven Burner The nozzle of the oven burner is located at the bottom rear of the cooking range. Broil burner nozzle Oven burner nozzle 3.1) Pull the unit out of its place.
  • Page 6: Lpg

    3.4) Assemble the oven bottom burner back to place. Injector diameter for oven bottom burners: Model# FFSGS6211-30S FFSGS6228-30S FFSGS6259-30S FFSGS6242-30S 1.85 1.85 1.85 1.85 1.15 1.15 1.15 1.15 STEP 4: Broil Burner (oven top burner) The broil burner nozzle is located at the middle top of cooking range back. Pull the unit out of its place.
  • Page 7 5.3) Put back the knobs and knob base to the correct position. WARNING! Exercise caution while adjusting the screw to avoid any issues. Over-tightening the screw will completely cut off the gas supply, while over-loosening it can result in excessive gas flow, potentially leading to gas leakage.
  • Page 8 Use soapy solutions to check for leakage on all joints. WARNING DO NOT use a flame to check for gas leakage. STEP 8: Installation of LPG Conversion Label Record the model and serial number on the LP / Propane Conversion Label provided in this kit. The information can be obtained from the existing Rating / Serial label.
  • Page 9 Conversion Kit Instructions FFSGS6239 Gas Conversion Operation This cooking range can be used with LP gas and NG gas. It is shipped from the factory adjusted for use with NG(Nature Gas). Conversion nozzles are included. Follow the instruction shown below for gas conversion. Gas conversion shall be conducted by a factory- trained professional.Call the customer service hotline to identify a factory-trained professional near your home.
  • Page 10 The conversion is not completed if all 8 steps have not been concluded properly. Before performing the gas conversion, locate the package containing the replacement nozzles shipped with every range. STEP 1: Pressure Regulator To access the gas regulator, pull the range away from the cabinet wall. The gas regulator is located at the bottom back left corner of the range.
  • Page 11: Table Of Contents

    1.33 1.33 1.33 1.33 1.75 0.93 0.93 0.93 0.93 1.18 1.75 1.38×2(outer) + 0.75×1(center) 1.75 1.38×2(outer) + 0.75×1(center) 1.75 1.75 1.18 0.9×2(outer) + 0.46×1(center) 1.18 1.18 1.18 0.9×2(outer) + 0.46×1(center) Model:FFSGS6239-30 Model:FFSGS6239-36 1.33 1.75 1.33 1.33 1.75 1.33 1.33 1.33 1.75 0.93 1.18...
  • Page 12: Lpg

    STEP 4: Broil Burner a. Remove 2 screws which fixing the nozzle bracket and locate the nozzle. b. Using a 5/8”or 19mm open wrench, remove the gas line from the nozzle holder. Using a ½”open wrench, remove the nozzle from the orifice holder. Replace with 0.94 mm oven broiler nozzle. Model:FFSGS6239-36 Model:FFSGS6239-30 Model:FFSGS6239-48...
  • Page 13 STEP 7: Air Shutter Oven Burner (no necessary) The air shutter for the oven burner may need adjustment, especially if the unit has been converted for use with LP. The approximate flame height at the oven burner is one inch (distinctive inner blue flame).
  • Page 14 Conversion Kit Instructions FFSGS6244 Gas Conversion Operation This cooking range can be used with LP gas and NG gas. It is shipped from the factory adjusted for use with NG(Nature Gas). Conversion nozzles are included. Follow the instruction shown below for gas conversion. Gas conversion shall be conducted by a factory- trained professional.Call the customer service hotline to identify a factory-trained professional near your home.
  • Page 15 The conversion is not completed if all 8 steps have not been concluded properly. Before performing the gas conversion, locate the package containing the replacement nozzles shipped with every range. STEP 1: Pressure Regulator To access the gas regulator, pull the range away from the cabinet wall. The gas regulator is located at the bottom back left corner of the range.
  • Page 16 9000BTU 9000BTU NG:1.33 NG:1.33 LPG:0.93 LPG:0.93 15000BTU 15000BTU NG:1.75 NG:1.75 LPG:1.18 LPG:1.18 Model:FFSGS6244-30 15000BTU 9000BTU 9000BTU NG:1.33 NG:1.33 NG:1.75 LPG:0.93 LPG:0.93 LPG:1.18 20000BTU 15000BTU 15000BTU NG:1.38X2(outer) 0.75X1(center) NG:1.75 NG:1.75 LPG:0.9X2(outer) LPG:1.18 LPG:1.18 0.46X1(center) Model:FFSGS6244-36 15000BTU 9000BTU 9000BTU 9000BTU NG:1.33 NG:1.75 NG:1.33 NG:1.33 LPG:0.93...
  • Page 17 15000BTU 15000BTU 9000BTU 9000BTU 9000BTU NG:1.75 NG:1.33 NG:1.75 NG:1.33 NG:1.33 LPG:1.18 LPG:0.93 LPG:1.18 LPG:0.93 LPG:0.93 20000BTU 20000BTU 15000BTU 15000BTU 15000BTU NG:1.38X2(outer) NG:1.38X2(outer) NG:1.75 0.75X1(center) NG:1.75 0.75X1(center) NG:1.75 LPG:0.9X2(outer) LPG:0.9X2(outer) LPG:1.18 LPG:1.18 LPG:1.18 0.46X1(center) 0.46X1(center) Model:FFSGS6244-60 Save the nozzles removed from the range for future use. STEP 3: Oven Burner a.
  • Page 18 STEP 4: Broil Burner a. Remove 2 screws which fixing the nozzle bracket and locate the nozzle. b. Using a 5/8”or 19mm open wrench, remove the gas line from the nozzle holder. Using a ½”open wrench, remove the nozzle from the orifice holder. Replace with 0.94 mm oven broiler nozzle. Model:FFSGS6244-30 Model:FFSGS6244-36 Model:FFSGS6244-48...
  • Page 19 STEP 7: Air Shutter Oven Burner (no necessary) The air shutter for the oven burner may need adjustment, especially if the unit has been converted for use with LP. The approximate flame height at the oven burner is one inch (distinctive inner blue flame).
  • Page 20 Conversion Kit Instructions FFSGS6260 Gas Conversion Operation This cooking range can be used with LP gas and NG gas. It is shipped from the factory adjusted for use with NG(Nature Gas). Conversion nozzles are included. Follow the instruction shown below for gas conversion. Gas conversion shall be conducted by a factory- trained professional.Call the customer service hotline to identify a factory-trained professional near your home.
  • Page 21 The conversion is not completed if all 8 steps have not been concluded properly. Before performing the gas conversion, locate the package containing the replacement nozzles shipped with every range. STEP 1: Pressure Regulator To access the gas regulator, pull the range away from the cabinet wall. The gas regulator is located at the bottom back left corner of the range.
  • Page 22 COOKTOP BURNERS ORIFICE FOR NATURAL GAS (NG) A. 20,000BTU & LIQUID PROPANE (LP) 1.38 x 2 (OUTER) 0.75 x 1 (CENTER) 0.9 x 2 (OUTER) 0.46 x 1 (CENTER) Model:FFSGS6260-30 Model:FFSGS6260-36...
  • Page 23 Model:FFSGS6260-48 Model:FFSGS6260-60 Save the nozzles removed from the range for future use. STEP 3: Oven Burner a. Remove 3 screws between the kick panel and the oven door . Hold the toe kick panel on both ends and slowly pull away towards the front. b.
  • Page 24 STEP 4: Broil Burner a. Remove the back panel. b. Remove 2 screws which fixing the nozzle bracket and locate the nozzle. c. Using a 5/8”or 19mm open wrench, remove the gas line from the nozzle holder. Using a ½”open wrench, remove the nozzle from the orifice holder.
  • Page 25 STEP 7: Air Shutter Oven Burner (no necessary) The air shutter for the oven burner may need adjustment, especially if the unit has been converted for use with LP. The approximate flame height at the oven burner is one inch (distinctive inner blue flame).
  • Page 26 Conversion Kit Instructions FFSGS6265-20, FFSGS6269-24, FFSGS6272-24 CONVERSION FROM NATURAL GAS (NG) TO PROPANE (LPG) Every range is provided with a set of injectors for the various types of gas. Select the injectors to be replaced according to the “INJECTORS TABLE”. The nozzle diameters, expressed in hundredths of a millimeter, are marked on the body of each injector.
  • Page 27 COOKTOP BURNERS a. Remove cooking grates, burner caps and inner burner rings. b. Lift off outer burner heads and burner bases. c. Remove the factory installed natural gas nozzles from the center of the nozzle holders using a 7mm socket wrench. Replace the LP nozzle in each nozzle holder.
  • Page 28 REPLACING THE OVEN / BROILER BURNER INJECTORS To replace the OVEN burner injector: a) Lift and remove the lower panel inside the oven. b) Remove the burner securing screws (total 4) (fig. 22) c) Withdraw the burner and rest it inside the oven. Take care as not to damage the wire to the ignition electrode as well as the thermocouple.
  • Page 29 Conversion Kit Instructions FFSGS6276, FFSGS6275...
  • Page 36 Conversion Kit Instructions FFSGS6291 Gas Conversion Operation This cooking range can be used with LP gas and NG gas. It is shipped from the factory adjusted for use with NG(Nature Gas). Injector for LP gas are included. Follow the instruction shown below for gas conversion. Gas conversion shall be conducted by a factory- trained professional.
  • Page 37 : Pressure Regulator STEP 1 To access the gas regulator, pull the range away from the cabinet wall. The gas regulator is located at the bottom back left corner of the range. Electrical shock hazard can occur and result in injury or death. Disconnect electrical power to the range before servicing.
  • Page 38 9000BTU 15000BTU 9000BTU 9000BTU 9000BTU NG: 1.33 NG: 1.33 NG: 1.75 NG: 1.33 NG: 1.33 LPG: 0.93 LPG: 0.93 LPG: 1.18 LPG: 0.93 LPG: 0.93 20000BTU 15000BTU NG: 1.38×2(outer) 15000BTU 15000BTU 15000BTU 0.75×1(center) NG: 1.75 NG: 1.75 NG: 1.75 NG: 1.75 LPG: 1.18 LPG: 1.18 LPG: 0.9×2(outer)
  • Page 39 IMPORTANT: SAVE THE NOZZLES REMOVED FROM THE RANGE FOR FUTURE USE. STEP 3: Oven Burner The nozzle of the oven burner locates in the bottom rear of the cooking range. Broil burner nozzle Oven burner nozzle 3.1)Pull the unit out of its place. 3.2)Disassemble the oven vent and back plate.
  • Page 40 Please follow the below steps to do the gas conversion with the oven pilot light LP orifice. Note: 1 piece for FFSGS6291-36, 2 pieces for FFSGS6291-48 and FFSGS6291-60 STEP THREE: Use the STEP ONE: Use the screw STEP TWO: Use the screw spanner to tear down the driver to unscrew the pilot driver to unscrew the fixed...
  • Page 41 4.2)Use open wrench to remove the gas line from the injector holder. Replace the broil burner injector from the orifice holder. 4.3)Assemble the bracket back to place. Injector diameter for oven broil burners: FFSGS6291-60 Modelo FFSGS6291-30 FFSGS6291-36 FFSGS6291-48 1.38*2 1.38 1.38 1.38 0.94*2...
  • Page 42 WARNING DO NOT use a flame to check for gas leakage. STEP 8: Installation of LPG Conversion Label Record the model and serial number on the LP / Propane Conversion Label provided in this kit. The information can be obtained from the existing Rating / Serial label. Place the LPG conversion label as close as possible to the existing Rating / Serial label on the range.
  • Page 43 Contact a local professional to complete this procedure. If this procedure isn't completed by a professional, the warranty can be voided. Forno has the right to ask for a proof (invoice from the professional) when there is signs of an improper conversion.
  • Page 44 1. Pressure regulator 5. Gas valves 2. Cooktop burners 6. Reconnect Gas and Electrical Supply 3. Oven burner 7. Air shutter oven burner 4. Broil burner 8. Installation of new rating label The conversion is not completed if all 8 steps have not been concluded properly. Before performing the gas conversion, locate the package containing the replacement nozzles shipped with every range.
  • Page 45 COOKTOP BURNERS ORIFICE FOR NATURAL GAS (NG) A. 9,000BTU B.15,000BTU C.20,000BTU & LIQUID PROPANE (LP) 1.38 x 2 (OUTER) 1.33 1.75 0.75 x 1 (CENTER) 0.9 x 2 (OUTER) 0.93 1.18 0.46 x 1 (CENTER) 9,000BTU 9,000BTU 20,000BTU 15,000BTU 15,000BTU Model:FFSGS6439-30 9,000BTU 15,000BTU...
  • Page 46 Save the nozzles removed from the range for future use. STEP 3: Oven Burner a. Remove 3 screws between the kick panel and the oven door . Hold the toe kick panel on both ends and slowly pull away towards the front. b.
  • Page 47 STEP 5: Gas Valve a. Remove control knobs. b. Using a flat screwdriver, adjust main burner bypass jets toward to 1/4 circle for LP until the flame is normal. For 9,000btu and 15,000btu burners, please refer to fig.1, which is in the center of valve axis.
  • Page 48 STEP 7: Air Shutter Oven Burner (no necessary) The air shutter for the oven burner may need adjustment, especially if the unit has been converted for use with LP. The approximate flame height at the oven burner is one inch (distinctive inner blue flame).
  • Page 49 Conversion Kit Instructions FFSGS6444 Gas Conversion Operation This cooking range can be used with LP gas and NG gas. It is shipped from the factory adjusted for use with NG(Nature Gas). Conversion nozzles are included. Follow the instruction shown below for gas conversion. Gas conversion shall be conducted by a factory- trained professional.Call the customer service hotline to identify a factory-trained professional near your home.
  • Page 50 The conversion is not completed if all 8 steps have not been concluded properly. Before performing the gas conversion, locate the package containing the replacement nozzles shipped with every range. STEP 1: Pressure Regulator To access the gas regulator, pull the range away from the cabinet wall. The gas regulator is located at the bottom back left corner of the range.
  • Page 51 COOKTOP BURNERS ORIFICE FOR NATURAL GAS (NG) A. 9,000BTU B.15,000BTU C.20,000BTU & LIQUID PROPANE (LP) 1.38 x 2 (OUTER) 1.33 1.75 0.75 x 1 (CENTER) 0.9 x 2 (OUTER) 1.18 0.46 x 1 (CENTER) 9000BTU 9000BTU 20000BTU 15000BTU 15000BTU Model:FFSGS6444-30 9000BTU 9000BTU 15000BTU...
  • Page 52 Model:FFSGS6444-48 Save the nozzles removed from the range for future use. STEP 3: Oven Burner a. Remove 3 screws between the kick panel and the oven door . Hold the toe kick panel on both ends and slowly pull away towards the front. b.
  • Page 53 Model:FFSGS6444-36 Model:FFSGS6444-30 Model:FFSGS6444-48 1.38 1.38 1.38 Broil 0.94 0.94 0.94 STEP 5: Gas Valve a. Remove control knobs. b. Using a flat screwdriver, adjust main burner bypass jets toward to 1/4 circle for LP until the flame is normal. For 9,000btu and 15,000btu burners, please refer to fig.1, which is in the center of valve axis.
  • Page 54 STEP 7: Air Shutter Oven Burner (no necessary) The air shutter for the oven burner may need adjustment, especially if the unit has been converted for use with LP. The approximate flame height at the oven burner is one inch (distinctive inner blue flame).

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