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Waldorf GP8450G, Installation And Operation Manual

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Contents

 

Waldorf Gas Griddle 

GP(L)8450G Gas Griddle 450mm. 

GP(L)8600G Gas Griddle, 600mm. 

GP(L)8900G Gas Griddle, 900mm. 

GP(L)8120G Gas Griddle, 1200mm. 

 

 
 

Introduction  ............................................................................................. 2 

 

Specifications  ........................................................................................... 3 

Model Numbers Covered in this Specification 
General 
Gas Supply Requirements 
Gas Connection 

Dimensions ................................................................................................ 5 

 

Installation ................................................................................................ 9 

Installation Requirements 
Unpacking 
Location 
Clearances 
Assembly 
Fitting Rear Rollers 
Gas Connection 
Commissioning 

 

Operation ................................................................................................. 13 

Operation Guide 
Description of Controls 
Lighting Pilot Burner 
Lighting Main Burner 
Turning 'Off' Main Burner / Pilot 
Re-Setting Overtemp Device (All UK and Optional Non-UK Models) 

 

Cleaning and Maintenance ...................................................................... 16 

Routine Maintenance 
After Each Use 
Daily Cleaning 
Weekly Cleaning 
Periodic Maintenance 

 

Fault Finding ............................................................................................ 19 

 

Gas Conversion and Specifications ......................................................... 20 

Conversion Procedure 
Gas Specifications 

 

Replacement Parts List ........................................................................... 23 

 

Summary of Contents for GP8450G

Page 1: ...a t i o n M a n u a l Gas Griddle GP8450G GP8600G GP8900G GP8120G Date Purchased Serial Number Dealer Service Provider 228676 24 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 GPL8450G GPL8600G GPL8900G GPL8120G ...

Page 2: ...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 44 121 327 5575 fax 44 121 327 9711 Spares tel 44 121 322 6640 fax 44 121 327 9201 Service tel 44 121 322 6644 fax 44 121 327 6257 UNITED STATES Moffat Web www moffat com Sale...

Page 3: ...ements Unpacking Location Clearances Assembly Fitting Rear Rollers Gas Connection Commissioning Operation 13 Operation Guide Description of Controls Lighting Pilot Burner Lighting Main Burner Turning Off Main Burner Pilot Re Setting Overtemp Device All UK and Optional Non UK Models Cleaning and Maintenance 16 Routine Maintenance After Each Use Daily Cleaning Weekly Cleaning Periodic Maintenance Fa...

Page 4: ...BE LEFT ON UNATTENDED IT IS RECOMMENDED THAT A REGULAR INSPECTION IS MADE BY A COMPETENT SERVICE PERSON TO ENSURE CORRECT AND SAFE OPERATION OF YOUR APPLIANCE IS MAINTAINED DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOURS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION Warning This appliance is for pr...

Page 5: ...se GP 1 8120G LS Gas Griddle 1200mm wide on Leg Stand GP 1 8120G RB Gas Griddle 1200mm wide with Refrigerated Base NOTE 1 Back Options Standard Models L Low Back Models General A commercial heavy duty fully modular gas fired griddle using a thermostatic burner system and fitted with aluminised steel burners with full pilot and flame failure protection and piezo ignition It uses a 20mm thick griddl...

Page 6: ...1 kW 28 5 kW Gas Rate nett 1 11 m3 hr 1 41 m3 hr 2 22 m3 hr 3 02 m3 hr 0 81 kg hr 1 03 kg hr 1 63 kg hr 2 21 kg hr Supply Pressure 20 mbar 37 mbar Burner Operating Pressure 8 2 mbar 8 5 mbar 8 2 mbar 26 mbar Gas Connection 3 4 BSP Male Propane G31 Natural Gas GP513 GP514 GP516 GP518 GP513 GP514 GP516 GP518 Input Rating N H G C 40 MJ hr 53 MJ hr 80 MJ hr 108 MJ hr 40 MJ hr 53 MJ hr 80 MJ hr 108 MJ ...

Page 7: ...BSP male For all other models All Other Models Gas supply connection point is located at rear of appliance approximately 130mm from right hand side 32mm from rear 655mm from floor and is reached from beneath appliance Refer to Dimensions section Connection is BSP male For all other models Natural Gas Town Gas GP8450 GP8600 GP8900 GP8120 GP8450 GP8600 GP8900 GP8120 Input Rating N H G C 40 MJ hr 53 ...

Page 8: ...6 Dimensions GP L 8600G B GP L 8900G B GP L 8120G B Bench Models Rating Plate Location for this option R GP L 8450G B R ...

Page 9: ...7 Dimensions GP L 8600G CB GP L 8900G CB GP L 8120G CB Cabinet Base Models Rating Plate Location for this option R GP L 8450G CB R ...

Page 10: ...8 Dimensions GP L 8600G LS GP L 8900G LS GP L 8120G LS Leg Stand Models Rating Plate Location for this option R GP L 8450G LS R ...

Page 11: ...9 Dimensions GP L 8900G RB GP L 8120G RB Refrigeration Base Models Rating Plate Location for this option R R ...

Page 12: ... packaging and transit protection from appliance including all protective plastic coating from exterior stainless steel panels Check equipment and parts for damage Report any damage immediately to carrier and distributor Ensure the 4 adjustable feet are securely fitted Report any deficiencies to distributor who supplied appliance Check available gas supply is correct to that shown on rating plate ...

Page 13: ...s are supplied in the packaging with appliance See below for fitting instructions Optional Accessories Refer to Replacement Parts List Plinth Kit For installation details refer to instructions supplied with each kit Fitting Rear Rollers 1 Raise appliance from floor by approx 75mm using suitable lifting equipment i e Palletiser Forklift to allow rear adjustable feet to be removed 2 Unscrew and remo...

Page 14: ...on NOTE It is important that adequately sized piping runs directly to the connection joint on the appliance with as few tees and elbows as possible to give maximum supply volume 3 Fit the gas regulator supplied into the gas supply line as close to the appliance as possible NOTE Gas pressure regulator provided with this appliance is convertible between Natural Gas and LPG as per Gas Conversion Sect...

Page 15: ...structed in areas of correct lighting operation and shutdown procedure for appliance This manual must be kept by owner for future reference and a record of Date of Purchase Date of Installation and Serial Number of Appliance must be recorded and kept with this manual These details can be found on Rating Plate refer to Dimensions section for locations of Rating Plate for different applications Also...

Page 16: ...ully Lighting the Pilot Burner Lighting the Main Burner Re Setting the Overtemp Device Turning Off the Main Burner Pilot Description of Controls Gas Griddle Controls Piezo Igniter with Viewing Hole OFF Position PILOT Burner Temperature Gradient Fig 4 This appliance is for professional use and is only to be used by qualified persons Only authorised service persons are to carry out installation serv...

Page 17: ...astic surround of piezo igniter button NOTE If pilot burner goes out during normal operation wait 5 minutes before re lighting Lighting Main Burner 1 Ensure pilot burner is alight 2 Rotate gas control knob anti clockwise to desired temperature marked on knob 3 Main burner will ignite automatically from pilot burner Turning Off Main Burner Pilot NOTE DO NOT attempt to rotate Gas Control Knob anti c...

Page 18: ...re of overtemp reset button 4 Re connect piezo igniter leads to rear of piezo igniter buttons 5 Refit front control panel onto griddle and secure in position with the 2 securing screws 6 Refit gas control knobs to gas spindles 7 Attempt to re light pilot burners as shown above Should pilot burners still not ignite call a qualified service person to investigate problem For Refrigeration Cabinet Ope...

Page 19: ...amage the griddle To prevent rust forming on griddle plate Steel Plate ensure that any detergent or cleaning material has been completely removed after each cleaning Appliance should be switched On briefly to ensure that griddle plate becomes dry Spread oil or grease over griddle surface to form a thin protective greasy film To keep your griddle clean and operating at peak efficiency follow proced...

Page 20: ... detergent and cleaning material has been entirely removed after each cleaning process Appliance should be switched On briefly to ensure griddle plate becomes dry Oil or grease should be spread over griddle surface to form a thin protective greasy film a Remove and clean grease collection drawer frequently to prevent over spills b Clean griddle surface thoroughly with supplied scraper tool or a wi...

Page 21: ...ndles and can be removed to clean the control panel b Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless steel wool Always apply cleaner when appliance is cold and rub in direction of grain c To remove any discolouration use an approved stainless steel cleaner or stainless steel wool Always rub in direction of grain d Dry grease tray thoroughly with...

Page 22: ...agent They are not to be adjusted by an unauthorised service person This section provides an easy reference guide to the more common problems that may occur during operation of your equipment The fault finding guide in this section is intended to help you correct or at least accurately diagnose problems with your equipment Although this section covers the most common problems reported you may enco...

Page 23: ... pilot burner 2 Remove pilot injectors and replace with correct size injectors as shown in Gas Specifications Tables at rear of this section 3 Reconnect the following Gas supply tube to pilot burner Tighten gas supply tube at gas control end Refit piezo igniter Re connect lead to piezo igniter Low Fire Adjustment Gas Griddle To change gas griddle thermostat Low Fire adjustment low fire screw on ga...

Page 24: ...adjust regulator if required 5 Screw cap nut back onto regulator Gas Type Labels On completion of gas conversion replace gas type labels located at Rear of unit above gas connection Beside rating plate Commissioning Before leaving installation 1 Check all gas connections for leakage using soapy water or other gas detecting equipment 2 Carry out a Commissioning check of appliance as shown in Instal...

Page 25: ...GP518 Main Burner Injector 3 00mm 3 60mm 3 00mm 2 85mm 1 80mm 2 10mm 1 80mm 1 70mm Pilot Burner Injector 0 41 0 25 Low Fire Adjustment 1 Turn Out c c w High Fire Adjustment Maximum Flow Screw Fully In c w Burner Operating Pressure 0 90 kPa 0 85 kPa 0 90 kPa 2 6 kPa 2 5 kPa 2 6 kPa Supply Pressure 1 13 3 40 kPa 2 75 4 50 kPa Gas Regulator Cap Screw Natural Gas LP Gas GP513 GP514 GP516 GP518 GP513 G...

Page 26: ...ator and is not to be adjusted apart from when carrying out gas conversion if required Refer to Gas Conversion information in this section for details Natural Gas G20 Propane G31 GP513 GP514 GP516 GP518 GP513 GP514 GP516 GP518 Main Burner Injector 3 00mm 3 40mm 3 00mm 2 85mm 1 80mm 2 10mm 1 80mm 1 70mm Pilot Burner Injector 0 41 0 25 Low Fire Adjustment 1 Turn Out c c w High Fire Adjustment Maximu...

Page 27: ... 2 85 5 50 7 20 5 50 5 20 Pilot Burner Injector 0 41 0 75 Low Fire Adjustment 1 Full Turn Counter Clockwise from the Fully In Position High Fire Adjustment Maximum Flow Screw Fully In c w Burner Operating Pressure 0 82 kPa 0 85 kPa 0 90 kPa Supply Pressure 1 13 3 40 kPa 0 75 1 50 kPa Gas Regulator Cap Screw Adjustable Regulator Adjust to the Burner Operating Pressure specified 0 45 kPa LP Gas Prop...

Page 28: ...GP8600G 032180 Main Injector LPG Propane 1 80mm GP8450 8900G 032170 Main Injector LPG Propane 1 70mm GP8120G 032195 Main Injector LPG Butane 1 95mm GP8600G 032165 Main Injector LPG Butane 1 65mm GP8450 8900G 032155 Main Injector LPG Butane 1 55mm GP8120G 038720 Main Injector Town Gas 7 20mm GP8600G 032550 Main Injector Town Gas 5 50mm GP8450 8900G 032520 Main Injector Town Gas 5 20mm GP8120G 01959...

Page 29: ...ase 1200mm Plinth Kit RB Models only Griddle Plate Standard Chromed C Ribbed Chromed Options 450mm 236715 236750 450 Chromed No Ribbing Standard Ribbing 600mm 228584 228157 900mm 228585 227641 1200mm 228586 227650 ON REQUEST depending on ribbed section width on LH or RH side Models Gas Type to Convert to Nat Gas LPG Propane LPG Butane Town Gas GP8600G 232029 232028 232030 232031 GP8900G 232033 232...

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