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Cobra CR6 Operation Manual

Static oven range
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See also: Operation & Installation Manual
S t a t i c O v e n R a n g e
M o d e l s :
I N S T A L L A T I O N A N D O P E R A T I O N M A N U A L
C R 6
( 6 0 0 m m )
C R 9
( 9 0 0 m m )
For use in GB & IE
230636-10

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Summary of Contents for Cobra CR6

  • Page 1 S t a t i c O v e n R a n g e M o d e l s : C R 6 ( 6 0 0 m m ) C R 9 ( 9 0 0 m m ) I N S T A L L A T I O N A N D O P E R A T I O N M A N U A L For use in GB &...
  • Page 2 The reproduction or copying of any part of this manual by any means whatsoever is strictly forbidden unless authorized previously in writing by the manufacturer. In line with policy to continually develop and improve its products, Moffat Ltd. reserves the right to change the specifications and design without prior notice.

  • Page 3: Table Of Contents

    Contents CR6 Gas Static Oven Ranges (600 mm Wide). CR9 Gas Static Oven Ranges (900 mm Wide). Part 1 Introduction ..................2 Part 2 Specifications .................. 3 Part 3 Installation ..................5 Part 4 Operation ..................8 Part 5 Cleaning and Maintenance ............11 Part 6 Gas Conversion ................

  • Page 4: Part 1 Introduction

    Part 1 Introduction We are confident that you will be delighted with your Cobra Series Ranges, and it will become a most valued appliance in your commercial kitchen. To ensure you receive the utmost benefit from your new Cobra Series Appliance, there are two important things you can do.

  • Page 5: Part 2 Specifications

    - Standard Burners. General A heavy duty, general purpose gas range created The CR6 Oven is a 490 mm (internal) full width oven fitted with French style opening doors. The oven for compact modular kitchens and available in a burner is a 24-26 MJ oven burner and has pilot and 600mm and 900mm wide option.
  • Page 6 Part 2 Specifications Gas Connection CR6 Model CR9 Model Gas supply connection point is located at the rear Gas supply connection point is located at the rear of the appliance, approximately 130 mm from the of the appliance, approximately 130 mm from the...

  • Page 7: Part 3 Installation

    Part 3 Installation Location Installation Requirements NOTE: 1. This appliance must be installed in a suitably It is most important that this appliance is installed ventilated room to prevent dangerous build up correctly and that operation is correct before use. of combustion products.
  • Page 8 Part 3 Installation The regulator outlet pressure is fixed ex-factory for Assembly the gas type that the regulator is converted to and it is NOT to be adjusted. This model is delivered completely assembled. Ensure that the legs and rollers are securely The regulator connections are ”...
  • Page 9 Part 3 Installation Commissioning The following commissioning checks must be carried out before the Range is handed over for use, to ensure that the unit operates correctly and the operator(s) understand correct operating procedure. 1. Before leaving the new installation; a.

  • Page 10: Part 4 Operation

    Part 4 Operation Operation Guide 2. Improper operation is therefore almost impossible, however bad operation practices can reduce the life of the appliance and AUTI ON produce a poor quality product. To use this  appliance correctly please read the following This appliance is for professional use and is only to be used by qualified persons.
  • Page 11 Part 4 Operation Open Burners d. The pilot should now remain alight - if not, repeat Steps (a. to (c. above. NOTE: e. ‘Full Flame’ can now be achieved by depressing Only cooking pans from size Ø 150 mm to Ø 420 and rotating the gas control knob anti-clockwise mm are suitable fo use on these open burners.
  • Page 12 Part 4 Operation - Main Burner / Thermostat 1. With the pilot burner alight, rotate the oven thermostat control knob to the desired oven temperature setting, this will regulate the gas supply to the oven burner and the oven main burner will light from the pilot burner.

  • Page 13: Part 5 Cleaning And Maintenance

    Part 5 Cleaning and Maintenance 2. Always ensure that scraper tool blades are General changed regularly to ensure that the scraper tool works efficiently and prevents damage to AUTI ON the griddle plate surface. Always turn off the gas supply at the mains 3.
  • Page 14 Part 5 Cleaning and Maintenance Range Cooking Area Trivets and Burners a. Remove the trivets from the top of the a. Clean the Range cooking area using a soft cloth appliance, taking note that the trivets are moistened with a mild detergent and hot water manufactured with a lip on one edge, the lip solution.

  • Page 15: Periodic Maintenance

    Part 5 Cleaning and Maintenance Re-Fitting the Components to the Range Gas Control Valve Re-Greasing a. Refit the trivet supports to the Range top, The gas control valve should be dismantled and ensuring that the trivet supports are correctly greased every 6 months to ensure the correct fitted.

  • Page 16: Part 6 Gas Conversion

    Part 6 Gas Conversion Gas Conversion Procedure 4. Remove all the trivet supports from the top of the appliance. Take note AUTI ON of the orientation of the trivet supports when Ensure that the unit is isolated from the gas Front removing.
  • Page 17 Part 6 Gas Conversion Aeration Adjustment 5. Remove and replace the main burner injector with correct size injector. Refer to the ‘Gas 1. Check / adjust the main burner aeration gap. Specifications’ table at the end of this section, This gap should be set to the dimensions shown for correct injector sizes.
  • Page 18 Part 6 Gas Conversion Oven Main Burner - CR6 Model Only Main Burner - CR9 Model Only 1. Ensure that the gas supply is turned off at the 1. Ensure that the gas supply is turned off at the main supply.
  • Page 19 Part 6 Gas Conversion Pilot Burner Thermocouple Pilot Burner Piezo Electrode 1. To remove the oven pilot injector, from inside the oven, unscrew and remove the thermocouple from the mounting bracket, for access purposes. 2. Unscrew and remove the Piezo Electrode from the mounting bracket, for access purposes.

  • Page 20: Gas Regulator

    Part 6 Gas Conversion Gas Regulator NOTE: The regulator supplied is convertible between Natural Gas and LP Gas, but it’s outlet pressure is fixed ex-factory and is NOT to be adjusted. NOTE, Pin rotated for Natural Gas NOTE, Pin rotated for LPG 1.

  • Page 21: Gas Specifications

    Part 6 Gas Conversion Gas Specifications - Non-UK Only Natural Gas LP Gas (Propane) Burner Injector Ø 2.10 mm Ø 1.30 mm Open Burner Low Fire Setting ¾ turn open c.c.w. ¼ turn open c.c.w. Burner Aeration Setting 16 mm open. 16 mm open.

  • Page 22: Replacement Parts List

    Part 7 Replacement Parts List Replacement Parts List IMPORTANT: Only genuine qualified replacement parts should be used for the servicing and repair of this appliance. The instructions supplied with the parts should be followed when replacing components. For further information and servicing instructions, contact your nearest qualified service branch (contact details are as shown on the reverse of the front cover of this manual).

  • Page 23: Part 7 Replacement Parts List

    022408 Low Fire Screw (Nat. Gas) Ø 1.50 mm. 022407 Low Fire Screw (LP Gas [Propane]) Ø 0.95 mm. CR6 / CR9 Models 026488 Pilot Injector (CR6/CR9) (Nat. Gas) 0.35 mm. 019217 Pilot Injector (CR6/CR9) (LP Gas [Propane]) 0.23 mm.

This manual is also suitable for:

Cr9

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