Lofra MWSD48MMG700 Manual
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Lofra MWSD48MMG700 Manual

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FOR INSTALLER ONLY
THIS RANGE IS FOR RESIDENTIAL USE ONLY
INSTALLATION AND SERVICE MUST BE PERFORMED BY A
QUALIFIED INSTALLER.
WARNING:
This appliance has to be installed by a qualified installer.
Improper installation, adjustment, alteration, services, or
maintenance can cause injury or property damage. Consult a
qualified installer, service agent, or the gas supplier.
Company reserves the right to modify data and characteristics at any time for technical production needs.

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Summary of Contents for Lofra MWSD48MMG700

  • Page 1 FOR INSTALLER ONLY THIS RANGE IS FOR RESIDENTIAL USE ONLY INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED INSTALLER. WARNING: This appliance has to be installed by a qualified installer. Improper installation, adjustment, alteration, services, or maintenance can cause injury or property damage. Consult a qualified installer, service agent, or the gas supplier.

  • Page 2: What To Do If You Smell Gas

    WARNING: This range can tip. Injury to person could result. Install anti-tip device shipped with range. See installation Instructions. IMPORTANT: SAVE FOR LOCAL ELECTRICAL INSPECTOR’S USE. READ AND SAVE THERE INSTRUCTIONS FOR FUTURE REFERENCE. OBSERVE ALL GOVERNING CODES AND ORDINANCES. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

  • Page 3: Important Instruction

    IMPORTANT - PLEASE READ AND FOLLOW  Before beginning, please read these instructions completely and carefully.  Do not remove permanently affixed labels, warnings, or plates from the product. This may void the warranty  Please observe all local and national codes and ordinances. ...

  • Page 4: Important Notes To The Installer

    TOOLS NEEDED FOR INSTALLATION (not supplied with the appliance) Suitable protective Protective glasses Pencil Tape measure gloves Adjustable 2 - Wrench Hammer Adjustable pliers wrench T – handle wrench Screwdriver Drill IMPORTANT NOTES TO THE INSTALLER 1. Read all instructions contained in these installation instructions before installing range. 2.

  • Page 5: Customer Service Information

    The appliance should not be installed with a ventilation system that blows air downward toward the appliance. This type of ventilation system may cause ignition and combustion problems with the gas cooking appliance resulting in personal injury or unintended operation. An air curtain or other overhead range hood, which operates by blowing a downward airflow onto a range, shall not be used in conjunction with a range.

  • Page 6: Fire Safety

     Remove all packaging before operating the product to keep this material from catching fire. Keep all packaging away from children. Properly dispose of packaging as soon as the product is unpacked.  Do not operate the product if it is damaged in any way, if it malfunctions, or is missing parts.

  • Page 7: Gas Safety

     Do not let potholders or other flammable material touch a heating element. Do not use a towel or other bulky cloth item as a pot holder.  Use proper pan size: this appliance is equipped with one or more surface units of different size.

  • Page 8: Electrical And Grounding Safety

     If you cannot reach your gas supplier, call the fire department.  Checking for gas leaks  Leak-testing the appliance must be done according to the manufacturer’s instructions. Do not use a flame to check for gas leaks. Use a brush to spread a soap- and-water solution around the area you are checking.

  • Page 9: Installation Safety

    INSTALLATION SAFETY  This product should be installed and properly grounded by a qualified installer, as specified in the Installation Instructions. Adjustments and service should be performed only by qualified gas range installer or service technician.  Do not try to service/modify/replace the product or any part of it unless specifically recommended in this manual.

  • Page 10: Cooktop Safety

     Make sure the wall coverings around the range can withstand heat up to 194 °F (90 °C) generated by the range.  Cabinet storage above the surface of the range should be avoided. If cabinet storage above the range is necessary: allow a minimum clearance of 30 inches (76.2 cm) between the cooking surface and the bottom of cabinets;...

  • Page 11: Oven Safety

     Select cookware that is designed for cooktops and that is large enough to cover the grates. Burner flames should not extend beyond the bottom of the cookware.  To avoid cookware discoloration, deformity, and/or carbon monoxide poisoning, do not use cookware that is exceedingly larger than the grate. ...
  • Page 12  To avoid damaging the burner control knobs or oven control, always bake and/or broil with the oven door closed.  Do not broil meat too close to the broil element. Trim excess fat from meat before cooking.  When using cooking or roasting bags in the oven, follow the manufacturer’s directions.

  • Page 13: Cabinet Construction

     In the event of an electrical power outage, the surface burners can be lit manually.to light a surface burner, hold a lit match to the burner head and slowly turn the Surface Control knob to LITE. Use caution when lighting surface burners manually. ...

  • Page 14: Product Specification

    PRODUCT SPECIFICATION NOTE: do not pinch the power supply cord or the flexible gas conduit between the range and the wall. Do not seal the range to the side cabinets. For all other information about the appliance, see the labels on the back of the appliance. 14 ...
  • Page 15 36” COOKER  30 in (76.2 cm) minimum clearance between the top of the cooking surface and the bottom of an unprotected wood or  metal cabinet; or If no 30 in (76.2 cm) minimum clearance, 24 in (61 cm) minimum when the bottom of the wood or  metal cabinet is protected by not less than 0.25 in (0.64 cm) flame‐retardant millboard covered with not less than no.  28 MSG sheet steel, 0.015 in (0.038 cm) stainless steel, 0.024 in (0.061 cm) aluminium, or 0.020 in (0.051 cm) copper.   6 in (45.7 cm) minimum between the countertop and the adjacent cabinet bottom.  15 ...
  • Page 16   MEASURES FOR BUILT - IN Zero clearance between 36” 91,50 cm adjacent combustible Min. 25” – Max. 31” Min. 63,50 cm – Max. 78,74 cm construction below the Max. 13” Max. 33,00 cm countertop surface and the Min. 18” Min.
  • Page 17 48” COOKER      30 in (76.2 cm) minimum clearance between the top of the cooking surface and the bottom of an unprotected wood or  metal cabinet; or If no 30 in (76.2 cm) minimum clearance, 24 in (61 cm) minimum when the bottom of the wood or  metal cabinet is protected by not less than 0.25 in (0.64 cm) flame‐retardant millboard covered with not less than no.  28 MSG sheet steel, 0.015 in (0.038 cm) stainless steel, 0.024 in (0.061 cm) aluminium, or 0.020 in (0.051 cm) copper.   6 in (45.7 cm) minimum between the countertop and the adjacent cabinet bottom.    17 ...
  • Page 18       MEASURES FOR BUILT - IN 48” 121,90 cm Zero clearance between Min. 25” – Max. 31” Min. 63,50 cm – Max. 78,74 cm adjacent combustible Max. 13” Max. 33,00 cm construction below the Min. 18” Min. 45,70 cm countertop surface and the 35”...
  • Page 19 60” COOKER    30 in (76.2 cm) minimum clearance between the top of the cooking surface and the bottom of an unprotected wood or  metal cabinet; or If no 30 in (76.2 cm) minimum clearance, 24 in (61 cm) minimum when the bottom of the wood or  metal cabinet is protected by not less than 0.25 in (0.64 cm) flame‐retardant millboard covered with not less than no.  28 MSG sheet steel, 0.015 in (0.038 cm) stainless steel, 0.024 in (0.061 cm) aluminium, or 0.020 in (0.051 cm) copper.   6 in (45.7 cm) minimum between the countertop and the adjacent cabinet bottom.      19 ...
  • Page 20                                                                         MEASURES FOR BUILT - IN Zero clearance between 60”...

  • Page 21: Remove Packaging

    REMOVE PACKAGING 1. REMOVE THE OUTER PACKAGE Cut the metal banding and lift the carton straight up. Locate the two runner strips from the top of the packaging. These strips will be used to protect the kitchen floor during installation. Remove grill/griddle covers, grill grate and burner grates.
  • Page 22 5. Tilt the range to lower the hand-truck wheels off the skid. 6. Place the appliance runners on the floor at the left and right sides in front of the opening. IMPORTANT: the runners provide a surface for rolling the range into the final position and will protect the floor finish.

  • Page 23: Installation Requirements

    INSTALLATION REQUIREMENTS Pre-installation checklist:  Before preparing the opening in the countertop or cabinet, verify that there will be no conflict between the range and anything in the cabinet below.  Remove packing materials, grate boxes, regulator with literature, and literature package from the range, verify that all items are present before beginning the installation.
  • Page 24 GAS AND ELECTRICAL SERVICE  The shaded area shown below denotes the location of the gas inlet and the electrical junction box/receptacle. This is the recommended location. For replacement purposes, the location of the existing utilities may be utilized provided they do not interfere with the sides or rear of the range.

  • Page 25: Provide Adequate Gas Supply

    PROVIDE ADEQUATE GAS SUPPLY Be certain that the appliance being installed is correct for the gas service provided (natural gas). The pressure regulator located at the inlet of the cooktop manifold must remain in the supply line regardless of whether natural or Propane gas is being used. NOTE: ...
  • Page 26 36” COOKER 26 ...
  • Page 27 27 ...
  • Page 28 48” COOKER 28 ...
  • Page 29 29 ...
  • Page 30 60” COOKER 30 ...
  • Page 31 31 ...

  • Page 32: Installation Instruction

    INSTALLATION INSTRUCTION  The maximum depth of cabinets installed above top surface cooking sections must be 13 in (330 mm).  The installation shall be made with a connector that complies with the Standard for Connectors for Movable Gas Appliances, ANSI Z21.69 – CSA 6.16, and a quick-disconnect device that compiles with the Standard for Quick –...
  • Page 33 4. Gas connection  Make sure the gas supply valve is off and that the power to the range is turned off at the circuit breaker or fuse box prior to connecting the gas line.  Do not apply excessive pressure when tightening gas connections and fittings. ...

  • Page 34: Regulating The Minimum Output Of The Hob Burners

    7. Assembling the range top burners • Do not operate the range top burners without all burner parts in place. • Do not push in any range top controls while removing the burner; a slight electrical shock might result, perhaps causing you to knock over hot cookware. •...
  • Page 35 Loosen the by-pass screw by two turns in an anti-clockwise direction and rotate the rod to the minimum position. Adjust the previously loosened screws until the flame is lowered but stable, even when rapid changes are made from the maximum to the minimum position with the burner cold.

  • Page 36: When All Hookups Are Complete

    Screw the leg up tight so the oven base is clamped between the washer and the top of the leg. Once all four legs have been fitted lift cooker onto the legs taking care to distribute the weight evenly onto all four legs at the same time. DO NOT tip the appliance onto its legs, always lift the appliance onto its legs.

  • Page 37: Model And Serial Number Location

    3. Taking care to not damage the countertop, slide range into cut-out opening and double check for levelness. WARNING: To prevent flare-ups and avoid creation of harmful by-products, do not use the cooktop without all burner caps properly installed to insure proper ignition and gas flame size.
  • Page 38 Reinstalling the Range After Service 1. Push the range into operating position, making sure the anti tip bracket is engaged (see page 37 and following). 2. Turn on power to the range at the circuit breaker panel or fuse box. 3.
  • Page 39 4. Anchor bracket 5. The dotted line indicates the position of the installed cooker. ANCHOR BRACKET FASTENING The bracket can be fixed in two ways: on the floor or on the back wall. Four wood screws and four screws with plastic plugs are provided. Use the appropriate screws, according to the type of material in the wall or floor.
  • Page 40 ANCHOR BRACKET FASTENING The bracket can be fixed in two ways: on the floor or on the back wall. Four wood screws and four screws with plastic plugs are provided. Use the appropriate screws, according to the type of material in the wall or floor. If using plastic plugs: make holes 0 8 and insert the plugs before fixing the bracket with the screws.

  • Page 41: Anti-Tip Device

    ANTI TIP DEVICE WARNING: A child or adult can tip the range and be killed. Verify the anti-tip device has been properly installed and engaged to the structure. Ensure the anti-tip device is re-engaged when the range is moved. Do not operate the range without the anti-tip device in place and engaged.

  • Page 42: Gas Connection

    To increase the distance between the front edge of the hob and the burners it is possible to install the front protection supplied with the appliance. For installation, see Fig. A and the supplied screws. GAS CONNECTION WARNING: Explosion Hazard ...
  • Page 43 Connect the extension pipe and pressure regulator group to the range gas manifold ensuring the supplied gasket is positioned between. The regulator cover must be oriented toward the front side of the range. IMPORTANT: Use two wrenches to tighten the connection. Fix the extension pipe support bracket onto the back of the range using the two supplied screws.

  • Page 44: Gas Conversion

    GAS CONVERSION WARNING: This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or production of carbon monoxide may result causing property damage, personal injury or loss of life.
  • Page 45 WARNING: The gas supply shall be shut off prior to disconnecting the electrical power, before proceeding with the conversion  The kitchen is factory tested with Natural Gas, it can be converted into propane using the nozzle kit supplied with the product, following the appropriate instructions. IMPORTANT: Check the correct positioning of the gas regulator.
  • Page 46 AUXILIARY RAPID    N.B. Repeat the minimum adjustment operation (see the section “Regulating the minimum output of the hob burners”) N.B. Check that by pressing and turning the knob the burner is correctly lit with a stable flame. TEST THE APPLIANCE If you are interested in checking the possible leakage of your appliance;...
  • Page 47 8. Please replace the components on the burner and turn the knobs on the gas tap valve. Minimum adjustment:  FOR NATURAL GAS: Please light the burner and turn the know at the minimum position Please then remove the gas tap knob and turn the adjustment screw at the sides of the tap rod until you reach the minimum required flame.

  • Page 48: Seal The Openings

    SEAL THE OPENINGS Seal any openings in the wall behind the range and in the floor under the range after gas supply line is installed. CONNECT THE RANGE TO THE GAS SUPPLY Important: remove all packing material and literature from range before connecting gas and electrical supply.

  • Page 49: Gas Burners

    GAS BURNERS Electronic ignition integrated in the knob: turn the knob to the maximum position and press it fully and the burner ignites automatically. No gas supply (tap closed) Maximum gas supply Minimum gas supply To obtain the minimum flow rate, turn the knob counterclockwise and position the index finger of the knob at the small flame.
  • Page 50 Push and turn the knob to the maximum gas position to induce a flame into the desired burner. In the event of accidental extinction of the flame, it is advisable to turn the knob to the off position. DISASSEMBLED AND REASSEMBLED GAS BURNERS The burners can be disassembled and reassembled following the sequence in the picture for cleaning and maintenance.

  • Page 51: Removing And Fitting The Oven Door

    Assembly of the burner caps and burner grates It is very important to make sure that all of the surface burner caps and surface burner grates are installed correctly and at the correct locations. Once in place, you may check the fit by gently sliding the burner cap from side to side to be sure it is centered and firmly seated.

  • Page 52: Replacing The Oven Light Bulbs

    REPLACING THE OVEN LIGHT BULBS WARNING: Disconnect power before servicing unit. To replace the oven light bulb, unscrew the protection cap that projects out inside the oven. NOTE: touching the bulb with fingers may cause the bulb to burn out. Always use protective glove or use a cloth to remove the bulb.

  • Page 53: Range Installation

    Before self-cleaning the oven: remove broiler pan and other utensils. Turn off the range line fuse or circuit breakers at the main power source, and turn off the manual gas shut-off valve. Make sure the range is cold. Remove the service drawer (warming drawer on some models) and open the oven door.
  • Page 54 54 ...
  • Page 55 55 ...
  • Page 56 Nuova Lofra S.r.l. Via Montegrotto, 125 – 35038 TORREGLIA (PADOVA) – ITALY Tel.: +39 049 9904811 Telefax: +39 049 9904800 Website: www.lofra.it Rev 1.23 - 25/05/2020 56 ...

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