Moffat BLUE EVOLUTION G91 Service Manual
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Moffat BLUE EVOLUTION G91 Service Manual

Gas salamanders
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Gas Salamanders
G91
S e r v i c e M a n u a l
Blue Seal Evolution Series Gas Salamander
© Copyright Moffat Ltd. 9 February 2016
Amendment 9

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Summary of Contents for Moffat BLUE EVOLUTION G91

  • Page 1 Gas Salamanders S e r v i c e M a n u a l Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 2 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. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 3: Table Of Contents

    Service Contacts ........................33 Appendix A. Mounting Hole Locations .................... 34 Appendix B. Gas Type Conversion ....................35 Appendix C. Equipment Design Changes ..................43 Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 4 Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 5: Specifications

    230mm (at front). Depth 330mm. Cooking Area Rack 610mm x 310mm. Branding Plate 610mm x 310mm. Weight (Nett) 41 kg (without Branding Plate or Racking System). Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 6 NOTE: * Measure burner operating pressure at manifold test point with both burners operating at full setting. Operating pressure is ex-factory set and not to be adjusted, apart from when converting between gases, if required. (Refer to ‘Gas Conversion’ section for details). Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 7 Gas supply connection point is located 25mm in from the rear of the appliance, 130mm from the right hand side and is entered from beneath appliance. Connection is ½ BSP male. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 8 750mm from top surface of unit to ceiling, which must be of non- combustible material. NOTE: Do not obstruct or block appliances flue. Never directly connect a ventilation system to appliance flue outlet. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 9: Installation

    Using wall mounting accessories provided with this appliance. Top clearances can be reduced where local fire protection system is provided, if allowed by local regulations. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 10 Lower the Salamander onto the mounting bracket. Figure 2c  Tighten the black spacers securely and adjust the levelling screws / bolts to ensure that the unit is level. Figure 2d Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 11 Insufficient gas supply line capacity, indicated by operating pressure drop during maximum gas supply demand, is NOT ACCEPTABLE and may invalidate manufacturers warranty for this appliance. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 12 NOTE: If it is not possible to get the unit to operate correctly, shut off the gas supply and contact the supplier of this unit. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 13 Gas Control Knobs Gas Control Knobs ๐ ๐ OFF Position OFF Position. PILOT Burner HIGH Flame. Piezo Igniter LOW Flame. HIGH Flame (non-UK models only) LOW Flame Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 14 Repeat Items 2 to 5 to light the second main burner. Turning 'Off' the Main Burners Depress the gas control knob and rotate clockwise to the 'OFF' position. The main burner will extinguish. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 15: Operation

    When the electromagnet is de-energized, the plunger snaps to the closed position, stopping the flow of gas. Millivolts are provided to the electromagnet by the thermocouple (not shown) which generates millivolts when heated. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 16: Maintenance

    Additional work / repairs required: Customers Approval: Name (print): Title: Customers Signature: Date: It is recommended that this form is photocopied and kept on file for continued use. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 17: Fault Finding

    (Refer Fault Diagnosis 5.2.2) (Refer Service Section 6.2.4). Lack of glowing. Large haze beneath Incorrect gas supply pressure. Check gas pressure at pressure test point. burner. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 18 (Refer Fault Diagnosis 5.2.2). (Refer Service Section 6.2.4). Lack of glowing. Large haze beneath Incorrect gas supply pressure. Check gas pressure at pressure test point. burner. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 19: 5.2 Fault Diagnosis

    Gas Leak in Burner Plaque With burner operating check for hairline cracks (these appear as brighter orange lines on burner tiles). If visible, replace burner. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 20 Gas Control Valve (From Ser No.401965) ....................23 6.2.7 Gas Control Valve Magnet ........................23 Adjustment ..........................24 6.3.1 Gas Control Re-greasing ........................24 6.3.2 Low Fire Screw Adjustment ........................24 Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 21: Control Panel

    Unscrew the thermocouple from the side panel of the salamander and withdraw the thermocouple from the burner area. Two screws Figure 6.1.2 Thermocouple Figure 6.2.1b Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 22: Pilot Burner (Up To Ser No.401964)

    Ensure that the correct size pilot injector is fitted to the pilot burner: Nat Gas 0.30mm. 0.20mm. Refer to Section 6.2.3 for pilot injector replacement. Figure 6.2.2a Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 23: Service Procedures

    Screws Pilot Spring Injector Figure 6.2.3b Figure 6.2.4b Replace and re-assemble in reverse order. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 24: Main Burner (From Ser No.401965)

    Replace the burner and re-assemble in reverse order. Figure 6.2.5b Clean or replace injector and re-assemble in reverse order. NOTE: It is important that the injector aligns centrally with the burner venturi. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 25: Gas Control Valve (Up To Ser No.401964)

    Figure 6.2.4 Undo the nut securing the gas control inlet to the supply manifold. Extract the gas control, replace and re-assemble in reverse order. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 26: 6.3 Adjustment

    Replace spindle and re-assemble gas control in reverse order. Figure 6.3.2a (Pre Ser No.401965). Low Fire Screw Spindle Figure 6.3.1b Figure 6.3.2b (Post Ser No.401964). Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 27: Accessories

    Accessories Salamander Rack (017963) Wall Mounting Bracket (026096) Side Rack (026093) Rack Handle (013395) Branding Plate (013418) Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 28: Gas Conversion Kits

    (with PILOTS) NAT Gas (G20) 026303 MODEL TYPE CONVERT TO CONVERSION KIT G91 SALAMANDER Propane (G31) 232056 (without PILOTS) (From Ser No.401965). NAT Gas (G20) 232057 Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 29: Exploded Parts Diagrams

    Number of units in service 227490 CONTROL PANEL 026091 TRAY SUPPORT 5-10 227960 BLUE SEAL BADGE A+B+C 10-50 026089 FLUE END LH A+B+C+D 013908 SPACER FOOT ASSY Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 30: G91 Gas Assembly (Up To Ser No.401964)

    Number of units in service 026134 PILOT INJECTOR Ø0.30mm NAT 026136 PILOT INJECTOR Ø0.20mm LPG 5-10 026133K PILOT BURNER KIT A+B+C 10-50 227493 PILOT SUPPLY TUBE A+B+C+D Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 31: G91 Racking Assembly (Up To Ser No.401964)

    227961 SIDE RACK SCREW 013395 RACK HANDLE 017963 RACK 227950 TROUGH TRAY WA *Recommended Parts Level Number of units in service 5-10 A+B+C 10-50 A+B+C+D Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 32: G91 Main Assembly (From Ser No.401965)

    CONTROL PANEL (Models without Piezo ignition) Number of units in service 026091 TRAY SUPPORT 227960 BLUE SEAL BADGE 5-10 026089 FLUE END LH A+B+C 10-50 013908 SPACER FOOT ASSY A+B+C+D Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 33: G91 Gas Assembly (From Ser No.401965)

    (Except UK Model from Serial No. 450638) 232067 THERMOCOUPLE 500MM 5-10 024573 THERMOCOUPLE SLEEVE NUT M8x1 A+B+C 10-50 PIEZO - SIT 227508 (Except UK Model from Serial No. 450638) A+B+C+D Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 34: G91 Racking Assembly (From Ser No.401965)

    227961 SIDE RACK SCREW 013395 RACK HANDLE 017963 RACK 227950 TROUGH TRAY WA *Recommended Parts Level Number of units in service 5-10 A+B+C 10-50 A+B+C+D Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 35: Service Contacts

    Ontario M3J1Z5 New Zealand SOUTH ISLAND - MOFFAT LTD 45 Illinois Drive (03) 983 6600 PO Box 86010 Free Call (NZ) 0800 MOFFAT (66 33 28) Izone Business Hub Fax Main; (03) 983 6660 Rolleston 7675 Spares; (030 983 6616...

  • Page 36: Appendix A. Mounting Hole Locations

    Appendix A: Mounting Hole Locations Mounting Hole Locations Base view Rear view Dimensions shown in millimetres. All mounting holes are threaded ” BSW Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 37: Appendix B. Gas Type Conversion

    ‘Low Fire Screw’ should be sealed with coloured paint on completion of low fire adjustment. Refit the following:- Figure B.3  Two side access panels.  Two front control panels.  Gas control knobs. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 38 If for some reason it is not possible to get the unit to operate correctly, shut off the gas supply and contact the supplier of this unit. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 39 The operating pressure is ex-factory set and not to be adjusted, apart from when converting between gases, if required. (Refer to the ‘Gas Conversion’ section for details). Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 40 NOTE: If it is not possible to get the appliance to operate correctly, shut off the gas supply and contact the supplier of this appliance. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 41 Turn on the gas supply and the appliance. Verify the operating pressure remains correct (Re-adjust the regulator if required). Screw the cap nut back onto the regulator. Figure B.8 Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 42 NOTE: If it is not possible to get the appliance to operate correctly, shut ‘Off’ the gas and power supply and contact supplier of this appliance. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 43 NOTE: * Measure burner operating pressure at manifold test point with both burners operating at full setting. Operating pressure is ex-factory set and not to be adjusted, apart from when converting between gases, if required. (Refer to ‘Gas Conversion’ section for details). Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...
  • Page 44 (**) TOWN GAS Only - Burner operating pressure is to be adjusted using Town Gas adjustable gas regulator supplied.  Refer to ‘Gas Conversion and Specifications’ section of this manual for further details. Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

  • Page 45: Appendix C. Equipment Design Changes

    Part No. 228533 (1/2" Convertible Regulator with rotatable pin). Week 45 Change No.10985 From Ser No.401965 Injector size changes. Pilot Burners removed from Salamanders. Change No.20008 From Ser No.401965 Blue Seal Evolution Series Gas Salamander © Copyright Moffat Ltd. 9 February 2016 Amendment 9...

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