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Cobra CS9 Service Manual

Gas salamander
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Gas Salamander
M o d e l C S 9
S e r v i c e M a n u a l
Moffat Cobra Series CS9 - Gas Salamander
© Moffat Ltd, August 2012
Revision 3

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  • Page 1 Gas Salamander M o d e l C S 9 S e r v i c e M a n u a l Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 2 IMPORTANT: MAKING ALTERATIONS MAY VOID WARRANTIES AND APPROVALS. This manual is designed to take a more in depth look at the CS9 Salamanders for the purpose of making the units more understandable to service people. There are settings explained in this manual that should never require to be adjusted, but for completeness and those special cases where these settings are required to change, this manual gives a full explanation as to how, and what effects will result.

  • Page 3: Table Of Contents

    Access Replacement Adjustment / Calibration Accessories ....................21 CS9 Cobra Salamander Accessories CS9 Cobra Salamander Gas Conversion Kits Index Exploded Parts Diagrams ................22 CS9 Cobra Salamander - Main Assembly CS9 Cobra Salamander - Gas Assembly Service Contacts ..................24 Appendix A.
  • Page 4 Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 5: Specifications

    Specifications Model Numbers Covered in this Specification Cobra Gas Salamander External Dimensions Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 6 CS9 Salamander 685mm 330mm 230mm (at front) Cooking Area Rack Size 610mm x 310mm Branding Plate (accessory) 610mm x 310mm Weight (Net) CS9 Salamander 42 kg Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 7: Installation

    Installation shall comply with local electrical, gas, health and safe- ty requirements. Cobra Salamanders are designed to provide years of satisfactory service, and correct installation is essential to achieve the best performance, efficiency and trouble-free operation. This appliance must be installed in accordance with National installation codes and in addition, in accordance with relevant National / Local codes covering gas and fire safety.
  • Page 8 Using the wall mounting accessories provided with this appliance. Top clearances can be reduced where local fire protection system is provided, if allowed by the local regulations. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 9 Lower the Salamander onto the mounting bracket. Figure 2c Tighten the black spacers securely and adjust the levelling screws / bolts to ensure that the unit is level.  Figure 2d Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 10 Gas Connection NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED SERVICE PERSON. Cobra Salamanders do not require an electrical connection, as they function totally on the gas supply only. It is essential that the gas supply is correct for the Salamander to be installed and that adequate supply pressure and volume are available.
  • Page 11 NOTE: If for some reason it is not possible to get the unit to operate correctly, shut off the gas supply and contact the supplier of this unit. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012...

  • Page 12: Operation

    4. Also for intermediate heat, position the control knob between the HIGH and LOW positions. Repeat Items 1 to 4 to light the second main burner. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 13: Operation

    System Racking System Safety System The Rack System fitted to the Cobra Salamander The purpose of the safety system is to shut off the is self-supporting when withdrawn, to allow easy flow of gas if the main flame goes out. It loading of food.
  • Page 14 Sometimes a problem with the flame not staying lit after releasing the button, can be attributed to the plunger not being pushed all the way in. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 15: Cleaning / Maintenance

    Always apply the cleaner when the Salamander is cool and rub in the direction of the 'Grain'. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 16  Refit the control panel to the appliance and secure with 2 screws.  Refit the knobs to the gas control valve spindles. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 17 Service Comments: Additional work / repairs required: Customers approval: Name (print): Title: Customers signature: Date: Suggestion: Photocopy this form and keep on file for continued use. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 18 (Refer Fault Diagnosis 5.2.2) (Refer Service Section 6.2.2) Lack of glowing. Incorrect gas supply pressure. Check the gas pressure at the Large haze beneath burner pressure test point. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 19: Fault Finding

    With the burner operating, check for hairline cracks on the burner tiles (these will appear as brighter orange lines on the burner tiles). If visible, replace the main burner. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 20 Gas Control Valve Electro-Magnet ................19 6.3 Adjustment / Calibration ................. 20 6.3.1 Gas Control Valve Re-Greasing ................20 6.3.2 Low Fire Screw Adjustment ................... 20 Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 21: Service Procedures

    IMPORTANT: WHEN SCREWING THERMOCOUPLE BACK INTO THE GAS CONTROL, ONCE THREADED UP, TIGHT- EN UP ANOTHER ¼ TURN ONLY. Figure 6.1.2 DO NOT OVER TIGHTEN. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 22: Main Burner

    Screws Main Burner Supply Thermocouple Connection Connection Figure 6.2.2b 5) Replace the burner and re-assemble in reverse order. Supply Manifold Connection Figure 6.2.4 Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 23: Gas Control Valve Electro-Magnet

    3) Remove the rear nut from the gas control valve. 6) Extract the gas control valve electro-magnet. 7) Replace and re-assemble in reverse order. Electro-Magnet Rear Nut Gas Control Valve Figure 6.2.5 Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 24: 6.3 Adjustment / Calibration

    7) Refit the control panel to the appliance and secure with 2 screws. 8) Refit the control knobs to the gas control valve spindles. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 25: Accessories

    CS9 Cobra Salamander Accessories Salamander Rack (017963) Wall Mounting Bracket (026096) Side Rack (026093) Rack Handle (013395) Branding Plate (013418) CS9 Cobra Salamander Gas Conversion Kits Index AU, UK and Export Models Only MODEL TYPE CONVERT TO CONVERSION KIT LPG (Propane)
  • Page 26 *Recommended Parts Level 013418 BRANDING PLATE (OPTIONAL EXTRA) 231551 GAS CONVERSION KIT CS9 NAT Number of units in service 231552 GAS CONVERSION KIT CS9 LPG / PROPANE 232081 GAS CONVERSION KIT BUTANE 5-10 232082 GAS CONVERSION KIT TOWNS GAS 10-50 Moffat Cobra Series CS9 - Gas Salamander ©...

  • Page 27: Exploded Parts Diagrams

    019574 BYPASS SCREW 1.0mm 5-10 018790 GAS MAGNET (PART OF ITEM 22) 10-50 230671 THERMOCOUPLE 500MM (c/w M8 NUT) 024573 M8 NUT (PART OF ITEM 23) Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 28 Fax (03) 381 3616 AUCKLAND - MOFFAT LTD 4 Waipuna Road Tel (09) 574 3150 Mt Wellington Fax (09) 574 3159 Auckland Spare Parts Free Call 0800 MOFFAT Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 29: Service Contacts

    3765 Champion Blvd Winston-Salem Tel 1800 551 8795 NC27115 Fax 336 661 9546 NATIONAL COVERAGE FOR SERVICE OR MAINTENANCE DIAL FREE CALL 1800 551 8795 (USA ONLY) Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 30: Appendix A. Mounting Hole Locations

    Appendix A: Mounting Hole Locations Mounting Hole Locations Base View Rear View All dimensions are shown in millimetres. All mounting holes are threaded ” BSW. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 31: Appendix B. Gas Conversion

    NOTE: If for some reason it is not possible to get the appliance to operate correctly, shut off the gas supply and contact the supplier of this appliance. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012...
  • Page 32 Turn on the gas supply and the appliance. Verify the operating pressure remains correct (Re-adjust the regulator if required). Screw the cap nut back onto the regulator. Figure b4 Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...
  • Page 33  TOWN GAS Only - The burner operating pressure is to be adjusted using the adjustable gas regulator supplied.  Refer to the ‘Gas Conversion and Specifications section of this manual for further details. Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

  • Page 34: Appendix C. Equipment Design Changes

    Appendix C: Equipment Design Changes Equipment Design Changes Date Change Info. Equip. Ser. No. Description of Change Moffat Cobra Series CS9 - Gas Salamander © Moffat Ltd, August 2012 Revision 3...

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