Blue Seal Evolution GT45 Manuel utilisateur
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
Service Manual
Gas Fryers
GT45 / GT46 / GT60
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY
QUALIFIED PERSONS ONLY.
WARNING:
MAKING ALTERATIONS MAY VOID WARRANTIES AND APPROVALS. IMPORTANT:
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
This manual is designed to take a more in depth look at the GT45, GT46 and GT60 gas fryers for the pur-
pose 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.
Section Page Number
1. Specifications............................................................................................1
. Installation................................................................................................5
3. Operation...................................................................................................9
3.1 Description of Controls
3.2 Explanation of Control System - Single Tank Fryers
3.3 Explanation of Control System - Twin Tank Fryers
4. Cleaning and Maintenance......................................................................13
5. Trouble-shooting Guide...........................................................................15
5.1 Trouble-shooting Chart
5.2 Fault Diagnosis
6. Service Procedures.................................................................................. 1
6.1 Access
6.2 Replacement
6.3 Adjustment / Calibration
7. Accessories.............................................................................................. 9
8. Replacement Parts .................................................................................30
8.1 GT45
8.2 GT46
8.3 GT60
9. Circuit Schematics...................................................................................41
10. Service Contacts......................................................................................44
Appendix A: Gas Type Conversion.................................................................46
Contents
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
1
1
Specifications
Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
External dimensions: GT45
Dimensions shown in millimetres
Legend
- Gas connection entry point - ¾” BSP male
1 Specifications
2
Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
External dimensions: GT46
Dimensions shown in millimetres
Legend
- Gas connection entry point - ¾” BSP male
3
1
Specifications
Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
External dimensions: GT60
legend
- Gas connection entry point - ¾” BSP male
Dimensions shown in millimetres
1 Specifications
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
Revision 1/
Gas supply (Non-UK models)
Natural Gas LPG
Main Burners 3.10mm 1.90mm
Pilot Burners (Non-UK models) 0.62mm 0.35mm
Pilot Burners (UK models) 0.45mm 0.30mm
GT45 GT46 GT60
Oil capacity 20l
16kg
13l (per tank)
10.5kg (per tank)
31.5 l
25 kg
Useable internal
dimensions of tank
(width x length)
365mm x 385mm 1 5mm x 385mm 545mm x 385mm
Useable depth of oil 80mm 80mm 80mm
Combustible surface Non-Combustible surface
Rear 50mm 0mm
Left-hand side 50mm 0mm
Right-hand side 50mm 0mm
Top * 610mm 610mm
Front ** 600mm 600mm
* Top clearance is from flue outlet to any above surface
** Front clearance is in order to facilitate easy operation, drainage and
servicing of the appliance
Installation clearances
Tank capacity
Injector sizes
Natural Gas LP Gas (Propane)
Input Rating 90 MJ/hr 90 MJ/hr
(N.H.G.C.) (85,300 Btu/hr) (85,300 Btu/hr)
Supply Pressure 1.13 - 2.00 kPa 2. 5 - 3.00 kPa
(4.5” - 8.0” w.c.) (11” - 12” w.c.)
0.98 kPa 2.50 kPa
(3.9” w.c.) (10.0” w.c.)
Gas Connection ¾” BSP Male
Burner Operating Pressure
Gas supply (UK models)
Natural Gas (G20) Propane (G31)
Heat Input (nett) 22.5 kW 22.5 kW
Gas Rate 1. 5 kg/hr
Supply Pressure 20 mbar 3 mbar
Burner Operating Pressure 9.8 mbar 25 mbar
Gas Connection 3/4” BSP Male
2.26 m3/hr
Installation
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
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Installation Requirements
NOTE:
• 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.
Blue Seal ‘FAST FRI’ gas fryers 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.
Australia: AS 5601 - Gas Installations.
New Zealand: NZS 5261 - Gas Installation.
United Kingdom: Gas Safety (Installation and Use) Regulations 1998.
Ireland: IS 820 - Non Domestic Gas Installations.
Installations must be carried out by qualified service persons only. Failure to install
equipment to the relevant codes and manufacturer’s specifications shown in this section will
void the warranty.
Components having adjustments protected (e.g. paint sealed) by manufacturer, are only
allowed to be adjusted by an authorised service agent. They are not to be adjusted by the
installation person.
Unpacking
• Remove all packaging and transit protection from the appliance including all protective plastic
coating from the door outer panel and exterior stainless steel panels.
• Check equipment and parts for damage. Report any damage immediately to the carrier and
distributor.
• Report any deficiencies to the distributor who supplied the appliance.
• Check that the available gas supply is correct to that shown on the rating plate located on the inside
of the access door.
• Check that the following parts have been supplied with the appliance:
GT45 GT46 GT60
Baskets 2 2 3
Basket Trays 1 2 1
Lid 1 1 1
Drain Stick 1 1 1
Location
1. This appliance must be installed in a suitably ventilated room to prevent dangerous build up of
combustion products.
2. Installation must allow for a sufficient flow of fresh air for the combustion air supply.
Combustion Air Requirements
Natural Gas 24 m³/hr minimum.
LPG / Propane 24 m³/hr minimum.
3. Position the appliance in its approximate working position.
Installation
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Blue Seal Evolution Series GT45 / GT46 / GT60 © Moffat Ltd, January 200
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4. All air for burner combustion is supplied from underneath the appliance. The legs must always be
fitted and no obstructions placed on the underside or around the base of the appliance, as
obstructions will cause incorrect operation and/or failure of the appliance.
5. Components having adjustments protected (e.g. paint sealed) by manufacturer are only allowed to
be adjusted by an authorised service agent. They are not to be adjusted by the installation person.
NOTE: Do not obstruct or block the appliances flue. Never directly connect a ventilation system to
the appliance flue outlet.
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. The following minimum installation clearances are to be adhered to:
Assembly
This model is delivered completely assembled. Ensure that the legs are securely attached.
NOTE:
• This appliance is fitted with adjustable feet to enable the appliance to be positioned
securely and level. This should be carried out on completion of the gas connection.
Refer to the “Gas Connection” section below.
Optional Accessories (Refer to Replacement Parts List)
• Plinth Kit. For installation details, refer to the instructions supplied with each kit.
Gas Connection
NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED SERVICE PERSON.
1. Blue Seal Fryers do not require an electrical connection, they function totally on the gas supply only.
2. It is essential that the gas supply is correct for the appliance to be installed and that adequate
supply pressure and volume are available. The following checks should therefore be made before
installation:-
a. The Gas Type the appliance has been supplied for is shown on
coloured stickers located above the gas entry point and next to
the rating plate. Check that this is correct for the gas supply
the appliance is being installed for. The gas conversion
procedure is detailed in this manual.
b. Supply Pressure required for this appliance is shown in the
“Specifications” section of this manual. Check the gas supply to
ensure that adequate supply pressure exists.
c. Input Rate of this appliance is also stated on the Rating Plate
fitted to the inside of the access door and in the
“Specifications” section of this manual. The input rate should
be checked against the available gas supply line capacity.
Particular note should be taken if the appliance is being
added to an existing installation.
Rating Plate
Location
Combustible Surface Non Combustible Surface
Left/Right hand side 50 mm 0 mm
Rear 50 mm 0 mm
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