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Summary of Contents for Blue Seal Evolution GP51
- Page 1 Gas Griddles G P 5 1 S e r v i c e M a n u a l Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 2 ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY WARNING: QUALIFIED PERSONS ONLY. IMPORTANT: MAKING ALTERATIONS MAY VOID WARRANTIES AND APPROVALS. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 3: Table Of Contents
Contents This manual is designed to take a more in depth look at the Blue Seal Gas Griddles for the purpose of making the units more understandable to service people. There are settings explained in this manual that should never require to be adjusted, but for completeness and those special cases where these settings are required to change, this manual gives a full explanation as to how, and what effects will result. - Page 4 Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 5 ‘High’ setting. The operating pressure is ex-factory set, through the appliance regulator and not to be adjusted, apart from when carrying out gas conversion, if required. (Refer to the ‘Gas Conversion’ section for details). Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 6 1.80 mm 1.70 mm (UK models) Pilot Injector 0.41 mm 0.25 mm Removable Griddle Plate Weights G514 50 Kgs (approx.) G516 75 Kgs (approx.) G518 100 Kgs (approx.) Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 7: Specifications
Specifications Dimensions for Bench Models GP514 - B GP516 - B GP518 - B Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 8 Specifications Dimensions for Cabinet Base Models GP514 - CB GP516 - CB GP518 - CB Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 9 Specifications Dimensions for Leg Stand Models GP514 - LS GP516 - LS GP518 - LS Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 10 Specifications Dimensions for Refrigeration Base Models GP516 - RB GP518 - RB Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 11: Installation
Blue Seal 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. -
Page 12: Gas Connection
Gas Connection NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY AN AUTHORISED PERSON. Blue Seal 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 13 For the Refrigeration Cabinet Installation refer to the Refrigeration Cabinet Installation and Operation Manual supplied with the appliance. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 14 Operation Description of Controls Gas Griddle Controls OFF Position PILOT Burner Temperature Gradient Piezo Igniter with Viewing Hole Fig 3 Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 15: Operation
7 and 30 millivolts when heated in the can be attributed to not pushing the plunger all pilot flame. the way in. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 16 Always ensure that the scraper tool blades are changed regularly to ensure that the scraper tool works efficiently and prevents damage to the griddle plate surface. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 17: Maintenance
The griddle should be switched on briefly to ensure that the griddle plate becomes dry. A thin smear of cooking oil should be spread over the griddle in order to form a protective film. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007... - Page 18 Dry all components thoroughly with a dry cloth and polish with a soft dry cloth. For the Refrigeration Cabinet Cleaning and Maintenance refer to the Refrigeration Cabinet Installation and Operation Manual supplied with the appliance. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 19: Trouble-Shooting Guide
Replace / clean injectors. (Refer service section 6.2.6) Obstruction in burner. Clean burner. Incorrect supply pressure. Check supply pressure. Faulty gas control. Replace gas control. (Refer service section 6.2.12) Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 20 Pilot goes out when main burner Incorrect gas pressure. Check supply / adjust pressure. comes on. (Refer specifications section) Faulty gas control. Replace gas control. (Refer service section 6.2.12) Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 21: Fault Diagnosis
If thermocouple milli-voltage is above 10mV, and the pilot still will not hold, then the gas magnet is faulty - replace. NOTE: Oven valves will require replacement if the gas magnet is faulty. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 22 ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS ONLY. ENSURE GAS SUPPLY IS SWITCHED OFF BEFORE SERVICING WARNING: ALWAYS CHECK / TEST FOR GAS LEAKS AFTER SERVICE REPAIRS ON THE GAS SYSTEM Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 23: Service Procedures
5) Undo the two screws at the rear of the burner. 6) Undo the two screws securing the burner venturi cover. Remove the venturi cover from the burner. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 24: Griddle Burner Injector
3) Undo the two screws securing the pilot burner to the burner box. 4) Withdraw the pilot burner and replace. Reassemble in reverse order. Figure 6.2.1d Figure 6.2.3 Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 25: Pilot Burner Injector
1) Remove the griddle plate control panel (refer section 6.1.1). 2) Undo the spark electrode from the pilot burner assembly. 3) Replace electrode and reassemble. Figure 6.2.8b Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 26: Adjustment/ Calibration
Figure 6.3.1 10) Replace Torx head screw and release knob. 11) Test oven temperature, and re-adjust if required. 12) Push snap cap back into position on knob. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 27: Accessories
(LS and CB Models only). 228801 Refrigeration Base - 900 mm Plinth Kit (RB Models only). 228805 Refrigeration Base - 1200 mm Plinth Kit (RB Models only). Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 28 FRONT TRIM BLUE SEAL 228400 GREASE DRAWER WA 228010 PIEZO HOUSING 227508 PIEZO - SIT 227380 KNOB BSEAL 8MM 90-300°C 228173 SPLASHBACK ENDS 227960 BLUE SEAL BADGE Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 29: Exploded Parts Diagrams
PILOT SIT 100 SERIES OLIVE NUT 16mm 230319 FLEXTUBE 12"x1/4 OD ST/ST 019593 PILOT SPUD 0.41mm (NAT GAS) 019594 PILOT SPUD 0.25mm (LPG / PROPANE) 019218 THERMOCOUPLE 450MM Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 30 FRONT TRIM BLUE SEAL 227380 KNOB BSEAL 8MM 90-300°C 227508 PIEZO - SIT 228010 PIEZO HOUSING 228400 GREASE DRAWER WA 228173 SPLASHBACK ENDS 227960 BLUE SEAL BADGE Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 31 PILOT SIT 100 SERIES OLIVE NUT 16mm 230319 FLEXTUBE 12"x1/4 OD ST/ST 019593 PILOT SPUD 0.41mm (NAT GAS) 019594 PILOT SPUD 0.25mm (LPG / PROPANE) 019218 THERMOCOUPLE 450MM Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 32 FRONT TRIM BLUE SEAL 228400 GREASE DRAWER WA 227508 PIEZO - SIT 228010 PIEZO HOUSING 227381 KNOB BSEAL 8MM 100-290°C 228173 SPLASHBACK ENDS 10 227960 BLUE SEAL BADGE Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 33 PILOT SIT 100 SERIES OLIVE NUT 16mm 26 230319 FLEXTUBE 12"x1/4 OD ST/ST 27 019593 PILOT SPUD 0.41mm (NAT GAS) 019594 PILOT SPUD 0.25mm (LPG / PROPANE) 28 019216 THERMOCOUPLE 450MM Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 34: Base Options
LEG PLATE 230355 SIDE COVER LH 228313 HOB BACK PANEL SUPPORT 600MM WIDE 227121 HOB BACK PANEL SUPPORT 900MM WIDE 228314 HOB BACK PANEL SUPPORT 1200MM WIDE Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 35 229674 REAR ROLLER ASSEMBLY 229671 LEG RING PLATE THREADED 227040 BACK PANEL 600MM WIDE 227104 BACK PANEL 900MM WIDE 227117 BACK PANEL 1200MM WIDE 228935 GAS HOUSING Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
- Page 36 LEG RING PLATE PLAIN 10 230355 SIDE COVER LH 11 228313 HOB BACK PANEL SUPPORT 600MM 228312 HOB BACK PANEL SUPPORT 900MM 228314 HOB BACK PANEL SUPPORT 1200MM Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 37: Service Contacts
AUCKLAND - MOFFAT LTD 4 Waipuna Road Tel (09) 574 3150 Mt Wellington Fax (09) 574 3159 Auckland Spare Parts Free Call 0800 MOFFAT (0800 66 33 28) Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 38: Service Contacts
3765 Champion Blvd Winston-Salem Tel 1800 551 8795 NC27115 Fax 336 661 9546 NATIONAL COVERAGE FOR SERVICE OR MAINTENANCE DIAL FREE CALL 1800 551 8795 (USA ONLY) Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 39: Appendix A: Gas Type Conversion
Refit the piezo igniter to the mounting bracket. Pilot Injector Reconnect the electrical connection to the piezo igniter. This is a push fit connection. Viewed from Inside the Burner Box Fig A3 Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 40 Refit the gas control knob to the shaft of the gas control valve. NOTE: The “Low Fire Screw” should be sealed with coloured paint on completion of the low fire adjustment. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/...
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Page 41: Gas Regulator
On completion of the gas conversion, replace the gas type identification label, located at the rear of the unit, above the gas entry port. Low Fire Adjustment The gas control valve is fitted with a maximum flow bypass blanking screw. No adjustment is required. Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... -
Page 42: Gas Specifications
(Note 2) (Note 2) (Note 2) 1.13 - 3.40 kPa 2.75 - 3.40 kPa Supply Pressure (4.5” - 13.5” w.c.) (11” - 13.5” w.c.) Gas Regulator Cap Screw Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007 Revision 1/... - Page 43 (Refer to the ‘Gas Conversion’ section for details). Blue Seal Evolution Series Gas Griddles © Moffat Ltd, January 2007...
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