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Waldorf GPB8450G Installation And Operation Manual

Gas griddle

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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
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
Gas Griddle
G P8 4 50 G
G PL 8 45 0 G
G P8 6 00 G
G PL 8 60 0 G
G P8 9 00 G
G PL 8 90 0 G
G P8 1 20 G
G PL 8 12 0 G
G PB 8 4 50 G
G PL B8 45 0 G
G PB 8 6 00 G
G PL B8 60 0 G
G PB 8 9 00 G
G PL B8 90 0 G
G PB 8 1 20 G
G PL B8 12 0 G
1
For use in GB & IE
228676-28

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Summary of Contents for Waldorf GPB8450G

  • Page 1 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 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 Gas Griddle G P8 4 50 G G PL 8 45 0 G...
  • Page 2 Moffat Limited Rolleston 7675 New Zealand AUSTRALIA Moffat Pty Limited Web: www.moffat.com.au E.Mail: vsales@moffat.com.au Main Office: (tel) +61 (03) 9518 3888 (fax) +61 (03) 9518 3833 Service: (tel): 1800 622 216 Spares: (tel): 1800 337 963 Customer Service: (tel): 1800 335 315 (fax): 1800 350 281 CANADA Serve Canada...
  • Page 3 GP(L)(B)8450G Gas Griddle 450mm. GP(L)(B)8600G Gas Griddle, 600mm. GP(L)(B)8900G Gas Griddle, 900mm. GP(L)(B)8120G Gas Griddle, 1200mm. Model Numbers Covered in this Specification General Gas Supply Requirements Gas Connection Installation Requirements Unpacking Location Clearances Assembly Fitting Rear Rollers Gas Connection Commissioning Operation Guide Description of Controls Lighting Pilot Burner...
  • Page 4 We are confident that you will be delighted with your WALDORF GAS GRIDDLE, and it will become a most valued appliance in your commercial kitchen. To ensure you receive the utmost benefit from your new Waldorf GAS GRIDDLE, there are two important things you can do.
  • Page 5 GP[1]8450G - [2] Gas Griddle 450mm wide Bench Model. GP[1]8450G - [2] Gas Griddle 450mm wide with Cabinet Base. GP[1]8450G - [2] Gas Griddle 450mm wide on Leg Stand. GP[1]8600G - [2] Gas Griddle 600mm wide Bench Model. GP[1]8600G - [2] Gas Griddle 600mm wide with Cabinet Base.
  • Page 6 - Australia GP8450G GP8600G GP8900G GP8120G GP8450G GP8600G GP8900G GP8120G 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/hr Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa Burner Operating Pressure (*) 0.90 kPa 0.85 kPa...
  • Page 7 - All Other Markets GP8600G GP8450G GP8600G GP8900G GP8120G GP8450G GP8900G GP8120G (***) 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/hr Supply Pressure 1.13 - 3.40 kPa 0.75 - 1.50 kPa Burner Operating Pressure (*) 0.90 kPa 0.85 kPa...
  • Page 8 Bench Models = Rating Plate Location for this option. GP(L)8450G - B GP(L)8600G - B GP(L)8900G - B GP(L)8120G - B...
  • Page 9 Cabinet Base Models = Rating Plate Location for this option. GP(L)8450G - CB GP(L)8600G - CB GP(L)8900G - CB GP(L)8120G - CB...
  • Page 10 Leg Stand Models = Rating Plate Location for this option. GP(L)8450G - LS GP(L)8600G - LS GP(L)8900G - LS GP(L)8120G - LS...
  • Page 11 Refrigeration Base Models = Rating Plate Location for this option. GP(L)8900G - RB GP(L)8120G - RB...
  • Page 12 Waldorf Gas Griddles 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 13 NOTE: Only non-combustible materials can be used in close proximity to this appliance. Any gas burning appliance requires adequate clearance and ventilation for optimum and trouble-free operation. The following minimum installation clearances are to be adhered to: Left / Right Hand Side 50mm Rear 50mm...
  • Page 14 NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY AN QUALIFIED PERSON. Waldorf Gas Griddles 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 appliance to be installed and that adequate supply pressure and volume is available.
  • Page 15: Installation

    Check gas operating pressure is as shown in ‘Specifications’ section. NOTE: Operating pressure is to be measured at burner operating pressure test point outlet and with one griddle burner operating at the ‘High Flame’ setting. Verify operating pressure remains correct. Burner Operating Pressure Test Point (Outlet) Fig 3...
  • Page 16 Waldorf Gas Griddles have been designed to provide simplicity of operation and 100% safety protection. Improper operation is therefore almost impossible, however bad operation practices can reduce the life of the gas griddle and produce a poor quality product. To use this appliance correctly please read the following sections carefully:- ...
  • Page 17 These griddles are fitted with a pilot as a standard option and flame failure protection, which is incorporated for each main burner, by way of a thermo-electric system. Flame failure protection will shut off gas supply to that burner should the pilot for that burner go out, so that un-burnt gas is not expelled. This is an important safety feature which is slowly becoming law throughout the world Pilot Flame Partially depress gas control knob whilst turning anti-...
  • Page 18 This griddle is fitted with an overtemp device which isolates gas supply to burners should gas control system or thermostat malfunction, thus preventing griddle overheating. If pilot fails to ignite after several attempts, check the overtemp to ensure that it has not tripped.
  • Page 19 Clean griddle regularly. A clean appliance looks better, will last longer and will perform better. Carbonised grease on surface or on griddle plate will hinder transfer of heat from cooking surface to food. This will result in loss of cooking efficiency. NOTE: Each Heavy Duty Griddle is supplied with a scraper tool and a pack of blades for cleaning griddle surface.
  • Page 20 The grease drawer should be checked and emptied frequently to prevent overflow and spillage. Remove grease drawer while still warm so that grease is in a liquid state. Empty any grease from drawer and wash thoroughly in same manner as any cooking utensil. Clean Control Panel with a damp cloth lightly moistened with a solution of mild detergent and water.
  • Page 21 Griddle Cooking Area a. Clean griddle cooking area with a soft cloth and a mild detergent and hot water solution. 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. Remove grease drawer and clean with a mild anti bacterial detergent and hot water solution using a soft bristled brush.
  • Page 22 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 encounter a problem not covered in this section.
  • Page 23 NOTE:  These conversions should only be carried out by qualified persons. All connections must be checked for leaks before re-commissioning appliance.  Adjustment of components that have adjustments / settings sealed (e.g. paint sealed) can only be adjusted in accordance with following instructions and shell be re-sealed before re -commissioning this appliance.
  • Page 24 NOTE, Pin rotated for Natural Gas NOTE: Gas regulator supplied 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 LPG Cap Nut - Town Gas Only. Pressure Adjusting Screw Remove slotted cap from regulator.
  • Page 25 - Australia GP8450G GP8600G GP8900G GP8120G GP8450G GP8600G GP8900G GP8120G 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...
  • Page 26 - UK Only Category: (20, 37). 2H3P Flue Type: GP8450G GP8600G GP8900G GP8120G GP8450G GP8600G GP8900G GP8120G 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 (*) Maximum Flow Screw.
  • Page 27 - All Other Markets GP8600G GP8450G GP8600G GP8900G GP8120G GP8450G GP8900G GP8120G (***) Main Burner Injector 3.00 3.60 3.00 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.
  • Page 28: Replacement Parts List

    Replacement Parts List IMPORTANT: When ordering replacement parts, please quote part number and description as listed below. If the part required is not listed below, request part by description and quote model number and serial number which is shown on rating plate. Controls 228041 Burner 450 / 900 / 1200mm L/Hand...
  • Page 29: Gas Conversion Kits

    Gas Conversion Kits 236779 236778 GP8450G 236779 236778 236780 236781 GP8600G 232029 232028 232030 232031 232025 232024 232033 232032 GP8900G 232033 232032 232034 232035 232037 232036 GP8120G 232037 232036 232038 232039 Griddle Plate Options Griddle Plate Standard Chromed-(C) Ribbed & Chromed Options 450mm 236715 236750...