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B&S L 900-4 Installation, Operating And Servicing Instruction Manual

L 900 series
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I
,
NSTALLATION
OPERATING AND SERVICING INSTRUCTION MANUAL
L 900 S
O
R
ERIES
VEN
ANGE
Model No‟s.: L 900-4, L 900-5, L 900-6
AGA Approval No.; 4921
B&S Commercial Kitchen Appliances Pty Ltd
57 Plateau Road Reservoir VIC 3073 AUSTRALIA
Tel: +61 3 9469 4754 Fax: +61 3 94694504 Web:
www.b-scka.com.au
Please ensure this booklet is kept in a safe and prominent location for future reference.

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  • Page 1 OPERATING AND SERVICING INSTRUCTION MANUAL L 900 S ERIES ANGE Model No‟s.: L 900-4, L 900-5, L 900-6 AGA Approval No.; 4921 B&S Commercial Kitchen Appliances Pty Ltd 57 Plateau Road Reservoir VIC 3073 AUSTRALIA Tel: +61 3 9469 4754 Fax: +61 3 94694504 Web: www.b-scka.com.au...

  • Page 2: Table Of Contents

    T able of Contents Installation, operating and servicing instruction manual ........i L 900 Series Oven Range ................i Product Specifications ..................4 TABLE 1: Nominal Terminal Input Rates & Injector Sizes ....4 TABLE 2: Appliance Dimensions ............ 6 IMPORTANT WARNING! ................
  • Page 3 Replacing/Servicing Oven Thermocouple Lead ..............14 Replacing/Servicing Oven Pilot Burner ................... 15 Aeration of Oven Burner ......................15 Gas Conversion ........................15 TABLE 3: Spare Parts List ............16...

  • Page 4: L 900 Series Oven Range

    4921 Gas Type/s: Natural Gas & Propane Gas NOTE: L 900-4 is only approved for Natural Gas We are confident that you will be delighted with your B&S appliance, and that it will become the backbone of your kitchen. To ensure you receive the utmost benefit from your new B&S appliance, there are two important things you can do.
  • Page 5 34.0 1.00 kPa Propane Gas Boiling Top Section 1.45 (0.20) 30.0 2.55 kPa Oven Section 1.70 (0.20) 34.0 2.55 kPa L 900-4 Natural Gas Boiling Top Section Inner Ring 1.6 (0.35) 11.6 1.00 kPa Outer Ring 2.45 24.0 1.00 kPa L 900 Series Oven Range (AGA No.

  • Page 6: Important Warning

    TABLE 2: A PPLIANCE IMENSIONS Model: L 900-4 L 900-6 Width (mm): Depth (mm): Height (mm): 1,100 1,100 Working height (mm): FIGURE 1: P LUMBING ONNECTIONS TABLE 3: P LUMBING ONNECTIONS Connection Position from Position from Position from Floor Front of Appliance...

  • Page 7: Installation Instructions

    NSTALLATION NSTRUCTIONS EGULATIONS The appliance must be installed only by authorised persons and in accordance with the manufacturer‟s installation instructions, local gas fitting regulations, municipal building codes, AS 5601 – Gas Installations and any other local authority, gas, electrical any other statutory regulations. ABEL The data label is located on the front of the appliance.

  • Page 8: Pressure Test Point

    BEFORE CONNECTING NEW PIPE TO THIS APPLIANCE, THE PIPE MUST BE BLOWN OUT THOROUGHLY TO REMOVE ALL FOREIGN MATERIAL. FOREIGN MATERIAL IN THE BURNER AND GAS CONTROLS WILL CAUSE IMPROPER AND DANGEROUS OPERATION. Connect to gas. RESSURE TEST POINT All appliances that are dispatched from our factory are tested and adjusted according to the specifications for the required gas type.

  • Page 9: Commissioning (Oven Section)

    C. Turn control knob clockwise to the „HIGH‟ position. Examine flame. D. Turn control knob clockwise to the „OFF‟ position. E. Repeat steps A to D for all burners. Adjusting aeration of boiling top burner (if required) ALWAYS USE CAUTION WHEN REMOVING TRIVETS AND BURNERS, SURFACE MAY BE HOT. If necessary to adjust aeration to boiling top burner;...

  • Page 10: Operating Instructions

    PERATING NSTRUCTIONS WARNING!  DO NOT spray aerosols in the vicinity of this appliance while it is in operation.  DO NOT store or use flammable liquids or items in the vicinity of this appliance.  Prior to lighting, smell the area surrounding the appliance for gas (please note that as some gas types are heavier than air, we recommend the operator to also smell the floor around the appliance) ...

  • Page 11: Lighting Instructions

    2: C – B IGURE ONTROL ANEL OILING OOKTOP ECTION 3: C – O IGURE ONTROL ANEL ECTION Pilot Temperature Extinguish Control Knob Button Pilot Ignition Button IGHTING NSTRUCTIONS Boiling Top Burners - Models with Pilot and/or Flame Failure 1. Ensure the control knob is in the „OFF‟ position. If not, turn control knob clockwise until it is in the „OFF‟ position.

  • Page 12: Shutdown Procedure

    knob and turn clockwise to the ‘OFF’ position. Wait for five minutes before attempting to re-light (repeat steps 1-3). 4. Adjust the size of the flame as required by turning knob clockwise. Oven 1. Open the oven door and keep it open until the oven is alight. 2.

  • Page 13: Servicing Instructions

    lids are dried prior to replacing onto lower part of burner. While upper lid is soaking, clean lower part of burner with a clean damp cloth soaked in a mild detergent. & S EARLY HECKS ERVICE  The appliance should be inspected and adjusted periodically by a qualified service person as part of any kitchen maintenance program.

  • Page 14: Replacing/Servicing Boiling Top Gas Cocks, Thermocouples And Pilot

    a. Remove front burners by lifting the burner at the rear, and then slowly pulling it towards the splash back (rear) of the appliance off the injector. b. Adjust the interrupter screw located at the top end of the venturi section as required (Clockwise: more interruption, Anti-clockwise: Less interruption).
  • Page 15 3. Release the thermocouple head from the pilot assembly inside the oven. 4. Pull out the thermocouple lead from the top. 5. REASSEMBLE IN REVERSE ORDER. EPLACING ERVICING ILOT URNER To replace the pilot burner: 1. Undo the union connecting the pilot feed tube to the RHS of the gas control. 2.
  • Page 16 c. Undo the screw holding the pilot assembly to the inlet of the oven burner. d. The pilot assembly can then be lifted out. e. Change pilot injector spud with correctly sized injector Refer TABLE 1: Nominal Terminal Input Rates & Injector Sizes (page 3 of this booklet). e.
  • Page 17 Check connection of the thermocouple to the control is not loose. Positioning of thermocouple Adjust positioning of thermocouple to ensure pilot flame is hitting thermocouple Pilot light not establishing Faulty thermocouple Contact manufacturer or authorised service agent Faulty flame failure control valve Contact manufacturer or authorised service agent Faulty thermocouple...
  • Page 18 L 900 Series Oven Range (AGA No. 4921-07) April 2011...

This manual is also suitable for:

L 900-5L 900-6

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