Related Manuals for Moffat Cobra
Summary of Contents for Moffat Cobra
- Page 1 4 0 0 m m - G a s F r y e r s C o b r a - C F 2 W a l d o r f - F N 8 1 1 8 G B l u e S e a l - G T 1 8 F a s t F r i - F F 1 8 Service Manual 2 June 2015...
- Page 2 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.
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Page 3: Table Of Contents
Contents List Model Numbers Covered in this Manual C o b r a - C F 2 W a l d o r f - F N 8 1 1 8 G B l u e S e a l - G T 1 8 F a s t F r i - F F 1 8 1. -
Page 4: Specifications
Specifications Cobra CF2 - 400mm Gas Fryer (Single Tank - 18Ltr). - Page 5 Specifications Waldorf FN8118G - 40mm Gas Fryer (Single Tank - 18Ltr).
- Page 6 Specifications Blue Seal GT18 - 400mm Gas Fryer (Single Tank - 18Ltr).
- Page 7 Specifications FastFri FF18 - 400mm Gas Fryer (Single Tank - 18Ltr).
- Page 8 Specifications Gas Supply (Non-UK Models) Gas Natural LP Gas / Butane Town Gas (**) Input Rating 90 MJ/hr 90 MJ/hr 90 MJ/hr (N.H.G.C.) (85,300 Btu/hr) (85,300 Btu/hr) (85,300 Btu/hr) 1.13 - 2.0 kPa 2.75 - 3.0 kPa 0.75 - 1.5 kPa Supply Pressure (4.5”...
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Page 9: Installation
Installation Installation Requirements Important: It is most important that this appliance is installed correctly and that operation is correct before use. Installation shall comply with local, gas, health and safety requirements. This appliance shall be installed with sufficient ventilation to prevent the occurrence of unacceptable concentrations of health harmful substances in the room, the appliance is installed in. -
Page 10: Clearances
Installation Clearances NOTE: Only non-combustible materials can be used in close proximity to this appliance. In order to facilitate easy operation, drainage and servicing of the appliance, a minimum of 600mm clearance should be maintained at the front of the appliance. Any gas burning appliance requires adequate clearance and ventilation for optimum and trouble-free operation. - Page 11 Installation NOTE: The supply pressure is to be measured at the ‘Supply Pressure Test Point’ (Upper - In) at the front of the Gas Control Valve. The outlet pressure is factory set and is NOT to be adjusted. ...
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Page 12: Operation
Operation WARNING: EVER OBSTRUCT THE FLUE OUTLET AREA AT THE TOP OF THE PLASHBACK A UTION This appliance is for professional use and is only to be used by qualified persons. Only qualified service persons are to carry out installation, servicing or gas conversion operations. -
Page 13: Fault Finding
Fault Finding Fryer Faults Fault Possible Causes Remedy Pilot will not light. No gas supply. Ensure gas is connected and turned ‘On’ and bottles not empty. Gas pressure too low. Check gas supply pressure. (Refer Section 1 Specifications). Blocked Pilot Injector. Clean or replace Pilot Injector. - Page 14 Fault Finding Fault Possible Causes Remedy Pilot flame small. Gas pressure too low. Check gas supply pressure. (Refer Section 1 Specifications). Pilot adjustment screw out of adjustment. Adjust pilot adjustment screw. (Refer Section 6.2.2). Pilot injector restricted. Clean pilot injector. (Refer Service Section 6.1.5).
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Page 15: Fault Diagnosis
Fault Finding 4.2 Fault Diagnosis Main Gas Control Valve Thermocouple Faulty To test the thermocouple connected to Gas Control Valve, ignite the 4.2.1 Pilot Drops Out Pilot Burner and while holding in the Gas Control Knob, measure the voltage between the Pilot Burner side of the connector block to Pilot Flame too small earth. - Page 16 Fault Finding 4.2.2 Main Burners Will Not Light Thermopile Faulty Set Gas Control Valve to pilot flame position and remove Thermostat Faulty Thermostat connection from R/Hand side connection (marked TH). With a cold fryer, disconnect Thermostat Wires from Gas Control Measure the mV generated by the Thermopile by placing Valve and check continuity through Thermostat.
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Page 17: Circuit Schematic
Circuit Schematic Gas Circuit Schematic... -
Page 18: Parts Replacement
Parts Replacement 6.1 Replacement 6.1.1 Main Burner ..........................17 6.1.2 Main Burner Injector ........................17 6.1.3 Main Burner Rear Deflector Plate ....................17 6.1.4 Gas Control Valve ........................17 6.1.5 Pilot Burner Injector ........................18 6.1.6 Pilot Burner Injector Bracket ...................... 18 6.1.7 Thermocouple .......................... -
Page 19: Main Burner
Parts Replacement 6.1 Replacement 6.1.2 Main Burner Injectors Remove Main Burner Assy from 6.1.1 Main Burner Injector Fryer (refer 6.1.1). Ensure that the gas supply has been turned 'Off' at the mains To remove Main Burner Injectors supply. (Qty 9), use a ⅝” A/F spanner to prevent the Injector Mounting Open front door of fryer. -
Page 20: Pilot Burner Injector
Parts Replacement Clamp Gas Pipe from Gas Control Valve to Burner, using either 6.1.7 Thermocouple mole grips or a vice. Remove the Main Burner Assy Using a suitable size spanner or adjustable wrench on the flats from the Fryer (refer 6.1.1). at base of Gas Control Valve, carefully unscrew the Gas Disconnect Thermocouple at the Control Valve from the burner supply pipe. -
Page 21: Thermostat Switch
Parts Replacement 6.1.10 Overtemp Thermostat 6.1.9 Thermostat Switch Open the Fryer Door and drain oil Open the Fryer Door and drain oil Disconnect from fryer. from Fryer. Wires Disconnect Overtemp Leads from Disconnect 2 wires at the top of Interrupter Block on the Thermostat Switch. -
Page 22: Operating Pressure Adjustment
Parts Replacement 6.2 Adjustment / Calibration 6.2.1 Operating Pressure Adjustment 6.2.3 Supply Pressure Check Remove the blanking screw Connect a Manometer to Operating Pressure Test Point and connect a Manometer to (‘OUT’) on the Gas Control Valve. Supply Pressure Test Point Supply Pressure Remove slotted cap to reveal the Operating Pressure Ad- Test Point (In) -
Page 23: Accessories
Accessories Gas Conversion Kits Kit Part No. Gas Type to Convert to Markets 236934 Gas Conversion 400 Fryer - NAT GAS AU / NZ / XP 236935 Gas Conversion 400 Fryer - LPG / PROPANE AU / XP 236936 Gas Conversion 400 Fryer - LPG / BUTANE NZ / XP 236937 Gas Conversion 400 Fryer - TOWNS... -
Page 24: Exploded Parts Listings
Exploded Parts Listings Cobra CF2 Fryer - Main Assembly Item Part No. Description *RPL 236698 FRYER TANK 400, 1 PAN GAS Shown 236722 FRYER SIDE PANEL LH 236720 FRYER SIDE PANEL RH 236719 SPLASHBACK CF2 236742 BASKET HANGER 305mm 236933... - Page 25 Exploded Parts Listings Cobra CF2 Fryer - Burner Assembly Item Part No. Description *RPL 236835 BURNER ASSEMBLY ( INCLUDES ITEMS 28 & 31). 236836 INJECTOR MOUNTING BUSH 236712 BURNER REAR DEFLECTOR 030155 INJECTOR 1.55mm - Nat Gas. 030095 INJECTOR 0.95mm - LPG (Propane).
- Page 26 Exploded Parts Listings Cobra CF2 Fryer - Components Item Part No. Description *RPL 018019 FRYER BASKET -STANDARD 227856 MAGNETIC CATCH 02-10-201-10 236801 THERMOSTAT MV FRYER 100-190C 236820 THERMOSTAT MOUNTING BRACKET 236848 KNOB 100-190C FRYER * Recommended Parts Level 236795 BALL VALVE 1 1/4" 30mm NB...
- Page 27 Exploded Parts Listings Waldorf FN8118G Fryer - Main Assembly Item Part No. Description *RPL 236698 FRYER TANK 400 1 PAN GAS Shown 236722 FRYER SIDE PANEL LH 236720 FRYER SIDE PANEL RH 236876 SPLASHBACK FN8118G 227747 BASKET HANGER 305mm 236933 LID ASSY 400 FRYER 236870 HOB FRONT WA FN8118G...
- Page 28 Exploded Parts Listings Waldorf FN8118G Fryer - Burner Assembly Item Part No. Description *RPL 236835 BURNER ASSEMBLY (INCLUDES ITEMS 28 & 31). 236836 INJECTOR MOUNTING BUSH. 236712 BURNER REAR DEFLECTOR. 030155 INJECTOR 1.55mm - Nat Gas. 030095 INJECTOR 0.95mm - LPG (Propane). 030090 INJECTOR 0.90mm - LPG (NZ) / Butane.
- Page 29 Exploded Parts Listings Waldorf FN8118G Fryer - Components Item Part No. Description *RPL 018019 FRYER BASKET -STANDARD 227856 MAGNETIC CATCH 02-10-201-10 236801 THERMOSTAT MV FRYER 100-190C 236820 THERMOSTAT MOUNTING BRACKET 236848 KNOB 100-190C FRYER * Recommended Parts Level 236795 BALL VALVE 1 1/4" 30mm NB Number of units in service 227852 LEG PLATE...
- Page 30 Exploded Parts Listings Blue Seal GT18 Fryer - Main Assembly Item Part No. Description *RPL 236698 FRYER TANK 400 1 PAN GAS Shown 236722 FRYER SIDE PANEL LH 236720 FRYER SIDE PANEL RH 236877 SPLASHBACK GT18 227747 BASKET HANGER 305mm 236933 LID ASSY 400 FRYER 236871...
- Page 31 Exploded Parts Listings Blue Seal GT18 Fryer - Burner Assembly Item Part No. Description *RPL 236835 BURNER ASSEMBLY (INCLUDES ITEMS 29 & 32). 236836 INJECTOR MOUNTING BUSH. 236712 BURNER REAR DEFLECTOR. 030155 INJECTOR 1.55mm - Nat Gas. 030095 INJECTOR 0.95mm - LPG (Propane). 030090 INJECTOR 0.90mm - LPG (NZ) / Butane.
- Page 32 Exploded Parts Listings Blue Seal GT18 Fryer - Components Item Part No. Description *RPL 018019 FRYER BASKET -STANDARD 227856 MAGNETIC CATCH 02-10-201-10 236801 THERMOSTAT MV FRYER 100-190C 236820 THERMOSTAT MOUNTING BRACKET 236848 KNOB 100-190C FRYER 236795 BALL VALVE 1 1/4" 30mm NB * Recommended Parts Level 227852 LEG PLATE...
- Page 33 Exploded Parts Listings FastFri FF18 Fryer - Main Assembly Item Part No. Description *RPL 236698 FRYER TANK 400 1 PAN GAS Shown 236722 FRYER SIDE PANEL LH 236720 FRYER SIDE PANEL RH 236719 SPLASHBACK FF18 236742 BASKET HANGER 236933 LID ASSY 400 FRYER 236847 FRONT COVER WA FF18 236952...
- Page 34 Exploded Parts Listings FastFri FF18 Fryer - Burner Assembly Item Part No. Description *RPL 236835 BURNER ASSEMBLY (INCLUDES ITEMS 20 & 23). 236836 INJECTOR MOUNTING BUSH. 236712 BURNER REAR DEFLECTOR. 030155 INJECTOR 1.55mm - Nat Gas. 030095 INJECTOR 0.95mm - LPG (Propane). 030090 INJECTOR 0.90mm - LPG (NZ) / Butane.
- Page 35 Exploded Parts Listings FastFri FF18 Fryer - Components Item Part No. Description *RPL 018019 FRYER BASKET -STANDARD 236804 MAGNET CATCH - EXTD POLES 236801 THERMOSTAT MV FRYER 100-190C * Recommended Parts Level 236820 THERMOSTAT MOUNTING BRACKET Number of units in service 236848 KNOB 100-190C FRYER 236795...
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Page 36: 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 37: Appendix A - Gas Type Conversion
Appendix A. Gas Type Conversion Conversion Procedure A UTION Disconnect Gas Cut and remove any cable ties Cut Tie Connection as required Wraps Ensure Fryer isolated from mains Disconnect the flexi tube gas supply before commencing servicing. connection at the top of the Gas Control Valve. - Page 38 Appendix A. Gas Type Conversion Main Burner Injectors Pilot Burner Flame Adjustment To remove Main Burner Once main burner operating pressure has been set, adjust Injectors (Qty 9), use a pilot burner supply so that the impingement of the pilot flame Injector ⅝”...
- Page 39 Appendix A. Gas Type Conversion Gas Specifications - Australia: Natural Gas LP Gas (Propane) Main Burner Injectors Ø 1.55mm Ø 0.95mm Pilot Burner Injectors 0.62 0.35 Pilot Screw Adjustment Full Out (CCW) 1½ turns out (CCW) 0.90 kPa (*) 2.50 kPa (*) Burner Operating Pressure (9.0 mbar) (25 mbar)
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