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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. 

©  Copyright Moffat Ltd.  March 2010 

MANUFACTURED BY  

Moffat Limited 

PO Box 10001 

Christchurch 

New Zealand 

Ph: (03) 

389 

1007 

Fax: (03) 

389 

1276 

 

 

WORLD-WIDE BRANCHES

 

 

UNITED KINGDOM 

Blue Seal 

Unit 67, Gravelly Business Park 

Gravelly Park 

Birmingham  

West Midlands 

B24 8TQ 

Ph: 

(121) 327 5575 

Fax: 

(121) 327 9711 

 

 

UNITED STATES 

 

Moffat Inc 

3765 Champion Blvd 

Winston-Salem 

North Carolina 27115 

Ph: 

(336) 661 0257 

Fax: 

(336) 661 9546 

 

 

CANADA 

 

Serve Canada 

22 Ashwarren Road 

Downview 

Ontario M3J1Z5 

Toll Free:800 263 1455 

Ph: 

(416) 631 0601 

Fax: 

(416) 631 0315 

[email protected]  

www.servecanada.com 

www.moffat.com 

 

 

NEW ZEALAND

 

 

Christchurch

 

Auckland

 

Moffat Limited 

Moffat Limited 

PO Box 10-001 

4 Waipuna Road 

16 Osborne Street 

Mt Wellington 

Christchurch Auckland 

Ph: 

(03) 389 1007 

Ph: 

(09) 574 3150 

Fax: 

(03) 389 1276 

Fax:  (09) 574 3159 

 

 

AUSTRALIA

 

 

Victoria

 

New South Wales

 

Moffat Pty Limited 

Moffat Pty Limited 

740 Springvale Road 

3/142 James Ruse Drive, Rose Hill 

Mulgrave, Melbourne 

PO Box 913, Smithfield 

Victoria 3171 

Sydney, N.S.W. 2142 

Ph: 

(03) 9518 3888 

Ph:    (02) 8833 4111 

Fax: 

(03) 9518 3838 

Fax:   (02) 8833 4133 

 

Western Australia

 

Queensland

 

Moffat Pty Limited 

Moffat Pty Limited 

67 Howe Street 

30 Prosperity Place 

Osbourne Park 

Geebung, Brisbane 

WA 6017   

Queensland 4034 

Ph: 

(08) 9202 6820 

Ph:   (07) 3630 8600 

Fax: 

(08) 9202 6836 

Fax     (07) 3630 8623 

Summary of Contents for Evolution G504

Page 1: ...230103 11 GAS STATIC OVEN RANGES G504 G528 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 IE DK ...

Page 2: ...661 0257 Fax 336 661 9546 CANADA Serve Canada 22 Ashwarren Road Downview Ontario M3J1Z5 Toll Free 800 263 1455 Ph 416 631 0601 Fax 416 631 0315 info servecanada com www servecanada com www moffat com NEW ZEALAND Christchurch Auckland Moffat Limited Moffat Limited PO Box 10 001 4 Waipuna Road 16 Osborne Street Mt Wellington Christchurch Auckland Ph 03 389 1007 Ph 09 574 3150 Fax 03 389 1276 Fax 09 ...

Page 3: ...nts Unpacking Location Clearances Assembly Gas Connection Commissioning Operation 10 Operation Guide Description of Controls Open Burners Griddles Oven Pilot Ignition Oven Main Burner Thermostat Turning the Oven to Stand By Pilot ON Only Oven Shut Down Cleaning and Maintenance 14 General After Each Use Daily Cleaning Weekly Cleaning Periodic Maintenance Fault Finding 18 Gas Conversion and Specific...

Page 4: ...NJURY OR DEATH READ THE INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE WARNING 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 WARNING GREAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD...

Page 5: ...dle arrangement and is available on industrial adjustable feet or on robust rollers Open Burners are available in either PF Pilot and Flame Failure or F Flame Failure Only options Open Burner and Griddle options are fitted with individual flame failure for each open burner Griddles are fitted with pilot flame failure and piezo ignition as standard Easy clean stainless steel external finish The ove...

Page 6: ...ly 130 mm from the right hand side 35 mm from the rear and 655 mm from the floor and is reached from beneath the appliance Refer to the Dimensions section Connection is BSP male thread Natural Gas G20 Propane G31 Open Burner each Griddle each 300mm section Oven Open Burner each Griddle each 300mm section Oven Heat Input nett Nominal 6 5 kW 5 5 kW 6 5 kW 6 5 kW 5 5 kW 6 0 kW Reduced 1 75 kW 1 85 kW...

Page 7: ...5 Dimensions G504 G504D G504C G504B ...

Page 8: ...6 Dimensions G528 G528D G528C G528B G528A ...

Page 9: ...ed by the manufacturer are only allowed to be adjusted by an authorised service agent They are not to be adjusted by the installation person Unpacking Remove all packaging and transit protection from the appliance 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...

Page 10: ...adequate supply pressure and volume are available The following checks should therefore be made before installation a Gas Type the appliance has been supplied for is shown on coloured stickers located above the gas connection 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 this manual b Supp...

Page 11: ...t the manifold pressure test point and with two burners operating at the High Flame setting 8 Turn off the mains gas supply and bleed the gas out of the appliance gas lines 9 Turn on the gas supply and the appliance 10 Verify the operating pressure remains correct Commissioning 1 Before leaving the new installation a Check the following functions in accordance with the operating instructions speci...

Page 12: ...Stand By Pilot ON Only Oven Shut Down Description of Controls Operation Griddle Piezo Igniter When Fitted with Griddle Option Only Gas Control Knobs When Fitted with Griddle Option Only OFF Position PILOT Burner HIGH Flame LOW Flame Gas Control Knob Oven OFF Position PILOT Burner Temperature Graduations 130 C to 270 C Gas Control Knobs Open Burner Option OFF Position HIGH Flame LOW Flame Fig 3 CAU...

Page 13: ...anually re light the burner each time that it is turned ON as the burner will automatically light itself off the pilot burner Flame Failure Protection is incorporated for each burner by way of a thermo electric system which will shut off the gas supply to that burner in the event that the burner goes out so that un burnt gas is not expelled a Select the burner required depress and turn the corresp...

Page 14: ...ds after lighting the pilot d The pilot should now remain alight if not repeat Steps a to c above e Full Flame can now be achieved by depressing and rotating the gas control knob anti clockwise to the first stop f Low flame can be achieved by depressing the gas control knob and rotating fully anti clockwise to the Low Flame position g When the main burner is not required depress and turn the gas c...

Page 15: ...t leave the oven pilot burner ON 2 In this position the pilot burner will remain alight but the main burner will not operate until the thermostat control knob is set to a temperature 3 If pre heating of the oven is required set the thermostat control knob to temperature 190 C and allow 20 minutes before cooking in the oven to allow the oven to warm up Oven Shut Down 1 To turn the oven off to the P...

Page 16: ... been completely removed after each cleaning The appliance should be switched on briefly to ensure the griddle plates become dry Oil or grease should be spread over the griddle surface in order to form a thin protective greasy film To keep your range clean and operating at peak efficiency follow the procedures shown below After Each Use 1 Clean the griddle with a scraper tool to remove any food de...

Page 17: ... to remove the splash guards covering the burner manifolds for cleaning purposes These can be cleaned in situ d Remove the grease tray and clean with a mild anti bacterial detergent and hot water solution using a soft bristled brush Clean control panel with a damp cloth moistened with a solution of mild detergent and water e Dry the grease tray thoroughly with a dry cloth Griddle Plate Steel NOTE ...

Page 18: ...and exterior surfaces of the range with hot water a mild detergent solution and a soft scrubbing brush Note that the gas control knobs are a push fit onto the gas control valve spindles and can be removed to allow cleaning of the front control panel b Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless steel wool Always apply cleaner when the applian...

Page 19: ...er cover d Dry the oven thoroughly with a dry cloth and polish with a soft dry cloth Periodic Maintenance NOTE All maintenance operations should only be carried out by a qualified service person To achieve the best results cleaning must be regular and thorough and all controls and mechanical parts should be checked and adjusted periodically by a qualified service person If any small faults occur h...

Page 20: ... has heated Pilot flame too small Gas pressure too low Partially blocked pilot injector Thermocouple connection to the gas control is loose or faulty Thermocouple faulty Electromagnet in the rear of the gas control unit is faulty Hold knob in for at least 20 seconds following ignition of the pilot Clean or replace the pilot injector Tighten the thermocouple connection Check that the thermo couple ...

Page 21: ...g the burner manifolds by unscrewing the two allan headed screws Refer to Fig 15 Carefully remove the splash guard taking care not to damage the thermocouples 6 Unscrew and remove the injectors 13 mm or A F from the gas cocks See Fig 16 7 Determine the correct injector sizes for the corresponding gas from the rating plate affixed to the bottom right hand corner of the bottom sill 8 Replace with co...

Page 22: ...n one edge the lip must always be fitted to the outer edge front and back of the cook top See Fig 18 3 Remove the burner caps and burner bowls these are a loose fit to the manifold from the top of the gas manifold 4 Remove all the trivet supports from the top of the appliance Note the orientation of the trivet supports when removing The trivet support front end side rail profiles are different fro...

Page 23: ...the 2 securing screws See Fig 21 h Refit the burner caps and burner bowls onto the manifolds protruding through the splash guards Take note that the base part of the burner bowl has 2 locating holes drilled into the base flange See Fig 17 these are to locate the burner bowl onto the allen headed screws that secure the splash guard to the gas manifold See Fig 15 i Refit all the trivet supports to t...

Page 24: ... burner this will reveal the main injector See Fig 29 b Remove and replace the main burner injectors with correct size injectors Refer to the Gas Specifications table at the end of this section for correct injector sizes c Refit the burner to the griddle burner box d Refit the gas control heat shield to the griddle burner box e Refit the griddle plate section to the top of the cook top f Repeat It...

Page 25: ...cure to the main burner bracket with the single screw Pilot Injector a To remove the oven pilot injector ensure that the cast oven sole plate has been removed from inside the oven b From inside the oven unscrew the hex nut holding the pilot supply tube to the rear of the pilot burner Refer to Fig 34 c Withdraw the pilot injector from the rear of the pilot burner d Replace the pilot injector with t...

Page 26: ...e regulator 3 Un clip the plastic pin from the cap rotate the pin and re fit it back to the cap the correct way for the gas type to be used Either LP or NAT should be visible on the flank of the pin once re fitted to the cap 4 Screw the cap back into the regulator Gas Type Identification Label On completion of the gas conversion replace gas type identification label located at The rear of the unit...

Page 27: ...nce to operate correctly shut off the gas supply and contact the supplier of this appliance Gas Specifications Australia New Zealand Only The burner operating pressure is to be measured at the manifold test point with two burners operating at the High setting The operating pressure is ex factory set through the appliance regulator and is not to be adjusted apart from when carrying out gas conversi...

Page 28: ... out gas conversion if required Refer to the Gas Conversion section for details Gas Conversion and Specifications Natural Gas G20 Propane G31 Open Burner Main Burner Injectors Ø 2 30 mm Ø 1 40 mm Pilot Burner PF Models Only 0 30 0 20 Griddle Main Burner Ø 2 10 mm Ø 1 30 mm Pilot Burner 0 35 0 23 Main Burner Ø 2 40 mm Ø 1 40 mm Pilot Burner 0 35 0 23 Low Fire Ø 0 90 mm Ø 0 55 mm Supply Pressure 20 ...

Page 29: ...urner F Option 228167 Thermocouple Front 228166 Thermocouple Rear Griddle 014105 Burner 032210 Injector Nat Gas Ø 2 10 mm 032130 Injector LP Gas Propane Ø 1 30 mm 227403 Gas Control with Flame Failure and Pilot 227378 Knob Griddle 019215 Pilot Burner 026488 Pilot Orifice Nat Gas 0 35 019217 Pilot Orifice LP Gas Propane 0 23 019428 Thermocouple 227508 Piezo Ignitor 228047 Piezo H T Lead 018744 Piez...

Page 30: ...zo Ignitor 230363 Knob Oven 130 270 C General 227014 Pot Stand Trivet 230277 Spill Tray G504 G528 Series 227850 Adjustable Leg 150 mm 229674 Rear Roller Assy Gas Conversion Kits Accessories 228566 Griddle Scraper Tool 228567 Smooth Plate Scraper Blades Pack of 5 blades 228796 600 mm Plinth Kit 228804 1200 mm Plinth Kit Replacement Parts List Models Gas Type to Convert to Australia New Zealand Only...

Page 31: ...29 ...

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