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Cobra CR6 Series, Installation And Operation Manual

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Cobra CR6 Series Installation And Operation Manual Download Page 20

18 

Oven (Cont’d) 

Fault 

Possible Cause 

Remedy 

Set temperature not reached 

Gas supply fluctuating. 
 
Gas valve not set up correctly. 
 
Thermostat out of calibration. 
 
Gas control faulty. 

Check supply for correct pressure. 
 
Call service provider. 
 
Call service provider. 
 
Call service provider. 

Oven too hot 

Gas valve not set up correctly. 
 
Thermostat out of calibration. 

Call service provider. 
 
Call service provider. 

Door does not close 

Tray in way of door. 
 
Door ball catch setting incorrect. 

Correctly position tray in rack. 
 
Call service provider. 

Summary of Contents for CR6 Series

Page 1: ...242357 3 Static Oven Range Models CR6 600mm CR9 900mm I N S T A L LA T I ON A N D OP E R A T I ON M A N U A L ...

Page 2: ...1800 337 963 Customer Service tel 1800 335 315 fax 1800 350 281 CANADA Serve Canada Web www servecanada com E Mail info servecanada com Sales tel 800 551 8795 Toll Free Service tel 800 263 1455 Toll Free NEW ZEALAND Moffat Limited Web www moffat co nz E Mail sales moffat co nz Main Office tel 0800 663328 UNITED KINGDOM Blue Seal Web www blue seal co uk E Mail sales blue seal co uk Sales tel 44 121...

Page 3: ...allation Requirements Unpacking Assembly Location Clearances Gas Connection Commissioning Operation Guide Description of Controls Open Burners Griddle Oven General After Each Use Daily Cleaning Weekly Cleaning Periodic Maintenance Open Burners Griddle Burners Oven Gas Conversion Procedure Gas Specifications ...

Page 4: ...NTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT LOCATION THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER GREAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIP...

Page 5: ...d robust rear rollers Open Burners have either Standard or with Flame Failure Protection as an option Griddles are available in 300mm 600mm and for the CR9 Gas Static Oven Range 900mm options and are fitted with pilot flame failure and piezo ignition as standard United Kingdom NOTE Measure burner operating pressure at manifold test point with two burners operating at High Flame setting Operating p...

Page 6: ...ppliance approximately 130mm from the right hand side 19mm from the rear and 656mm from the floor and is reached from beneath the appliance Refer to the Dimensions below For all Appliance Options gas connection is 3 4 BSP male CR6 Model CR6 Model Cooktop Options ...

Page 7: ...ppliance approximately 130mm from the right hand side 19mm from the rear and 656mm from the floor and is reached from beneath the appliance Refer to the Dimensions below For all Appliance Options gas connection is 3 4 BSP male CR9 Model CR9 Model Cooktop Options ...

Page 8: ...pliance including all protective plastic coating from the exterior stainless steel panels Check equipment and parts for damage Report any damage immediately to the carrier and distributor Report any deficiencies to the distributor who supplied the appliance Check that the available gas supply is correct to that shown on the rating plate located on the front lower corner of the R H side panel If th...

Page 9: ...available The following checks should be made before installation a The Gas Type the appliance has been supplied for is shown on coloured stickers located above the gas entry point and next to the rating plate Check that this is correct for the gas supply the appliance is being installed for The gas conversion procedure is detailed in the Gas Conversion Instruction Sheet for this appliance b Suppl...

Page 10: ...iance is fitted with adjustable feet to enable the appliance to be positioned securely and level This should be carried out on completion of the gas connection DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES 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 the correct operating...

Page 11: ... Oven Main Burner Thermostat Turning the Oven to Stand By Mode Oven Shut Down 1 Cobra appliances have been designed to provide simplicity of operation and 100 safety protection CR9 Gas Range 900mm Option shown Griddle OFF Position PILOT Burner HIGH Flame LOW Flame Gas Control Knobs Piezo Igniter Griddles Only Piezo Igniter Ovens Only Oven Control OFF Position PILOT Burner 100 310ºC Thermostat Sett...

Page 12: ...e pilot for that burner goes out so that un burnt gas is not expelled This is an important safety feature which is slowly becoming law throughout the world Lighting the Griddle Burner a Depress the gas control knob and rotate anti clockwise to the PILOT position b With the gas control knob depressed press the piezo ignition button to ignite the pilot burner Repeat Items 1 to 2 until the pilot is l...

Page 13: ...310ºC 4 The thermostat can be set anywhere within this range and will thermostatically maintain oven temperature 5 The following chart indicates approximate oven centre temperatures that will be maintained at the knob markings Gas Mark Temperature Conversions NOTE Approximate guide information only GAS MARK TEMPERATURE C 6 Temperatures required between the above should be obtained by setting the c...

Page 14: ...ng the cleaning process DO NOT use harsh abrasive or caustic detergents or strong solvents as they will damage the cooktop burners and griddle plates if fitted DO NOT use water on the trivets griddle plates and burners while they are still hot as cracking may occur Allow these items castings to cool and remove for cleaning DO NOT clean the burners in a dishwasher Clean the Range regularly A clean ...

Page 15: ...hly with a dry cloth and polish with a soft dry cloth e Remove the grease tray and clean with a mild anti bacterial detergent and hot water solution using a soft bristled brush f Dry the grease tray and all components thoroughly with a dry cloth and polish with a soft dry cloth a Clean the Range cooking area using a soft cloth moistened with a mild detergent and hot water solution b Baked on depos...

Page 16: ...ROCOL A S P Anti scuffing paste Dry Moly Paste to the outside of the spindle h Replace spindle and re assemble the gas control valve in reverse order i Refit the control panel to the appliance and secure with the 2 screws j Refit the knobs to the gas control valve spindles a Refit the trivet supports to the Range top ensuring that the trivet supports are correctly fitted NOTE It is imperative that...

Page 17: ...der Burner goes out when set to Low position Incorrect supply pressure Low fire rate set too low Call service provider Call service provider Main burner flame incorrect colour yellow wavy Incorrect gas pressure Incorrect injector size Obstruction in burner Call service provider Call service provider Call service provider This section provides an easy reference guide to the more common problems tha...

Page 18: ...eased Releasing knob before the thermo couple is heated Pilot flame too small Thermocouple faulty Gas valve magnet faulty Hold gas control valve In for longer 10s see if pilot remains alight Call service provider Call service provider Call service provider Main burners will not light Wrong size or blocked injectors Obstruction in main burner Incorrect supply pressure Faulty gas control Call servic...

Page 19: ...r Call service provider Pilot flame yellow lazy Gas pressure incorrect Restriction in pilot injector or aeration Call service provider Call service provider Pilot goes out when main burner comes on Incorrect gas pressure Faulty gas control Call service provider Call service provider Pilot goes out while oven is in use can re light Gas supply incorrect or fluctuating pressure Thermocouple faulty Dr...

Page 20: ...control faulty Check supply for correct pressure Call service provider Call service provider Call service provider Oven too hot Gas valve not set up correctly Thermostat out of calibration Call service provider Call service provider Door does not close Tray in way of door Door ball catch setting incorrect Correctly position tray in rack Call service provider ...

Page 21: ...zes for the corresponding gas from the rating plate attached to the underside of the right hand side front Cooktop lower trim 6 Replace with the correct size injectors Refer to the Gas Specifications table at the rear of this section for correct injector sizes Low Fire Adjustment a To adjust the open burner low fire adjustment remove the gas control knobs from the front of the control panel b Adju...

Page 22: ...gas supply at the mains re light the griddle burners and check the flame size on the LOW flame position Griddle Pilot Burner a Disconnect the pilot supply tube from the pilot burner b Remove the existing pilot injector and replace with the correct size for the gas being used Refer to the Gas Specifications table at the end of this section for correct injector sizes c Re connect pilot supply tube t...

Page 23: ... pin once re fitted to the cap 4 Screw the cap back into the regulator hand tight only Low Fire Screw NOTE Pin rotated for Natural Gas NOTE Pin rotated for LPG Main Burner 1 Turn off gas supply at main supply 2 Remove oven racks oven tray and flame baffle from inside oven 3 Remove the oven main burner 4 Remove main burner injector and replace with correct size injector Refer to Gas Specifications ...

Page 24: ...Check Cooktop Low Fire Burner operation Check Cooktop High Fire Burner operation Lighting the Griddle Burner operation If fitted Check Griddle Burner operation If fitted Light Oven Main Burner Check Oven Low Fire Burner operation Check Oven High Fire Burner operation Ensure that all controls operate correctly Ensure that operating pressure remains correct 3 Ensure any adjustments done to component...

Page 25: ...pen c c w Burner Aeration Setting 16mm open 16mm open Griddle Burner Injector Ø 2 00mm Ø 1 25mm Low Fire Setting 5 8 turn open c c w 3 8 turn open c c w Burner Aeration Setting Fully open Fully open Pilot Injector 0 35 0 23 Oven CR6 Model Burner Injector Ø 2 40mm Ø 1 40mm Low Fire Screw Ø 1 00mm Ø 0 60mm Burner Aeration Setting Fully open 10mm open Pilot Injector 0 35 0 23 CR9 Model Burner Injecto...

Page 26: ...b Assy Std F Griddle 014105 Griddle Burner 230213 Griddle Reflector Assy 227403 Gas Control Valve 242362 Knob Assy 032200 Injector Nat Gas Ø 2 00mm 032125 Injector LP Gas Ø 1 25mm 019215K Pilot Burner Fully Assembled 026488 Pilot Injector Nat Gas 0 35 019217 Pilot Injector LP Gas 0 23 019428 Thermocouple 320mm 227508 Piezo Ignitor 228047 Piezo H T Lead 230289 Grease Tray 1 per 300mm Griddle Sectio...

Page 27: ...07 Low Fire Screw LP Gas Ø 0 90mm CR6 CR9 Models 026488 Pilot Injector Nat Gas 0 35 019217 Pilot Injector LP Gas 0 23 General 230138 Drip Tray CR6 230139 Drip Tray CR9 229674 Rear Roller Assy 234059 Leg Assy 150mm 242364 Knob 8mm Gas 100 310ºC Gas Regulator 228531 Regulator BSP F F Convertible Nat Gas LP Gas Gas Conversion Kits Part No Description 242717 Gas Conversion Kit 600 Gas Cooktop Natural ...

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