Blue Seal Evolution GPE506 User manual

Amendment 7
© Moffat Ltd, July 2015
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Gas Griddle Range
Electric Oven
GPE506 / GPE508
GPE56 /GPE58
Service Manual

Amendment 7
© Moffat Ltd, July 2015
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS
ONLY.
WARNING:
MAKING ALTERATIONS MAY VOID WARRANTIES AND APPROVALS.
IMPORTANT:

Amendment 4
Contents
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
This manual is designed to take a more in depth look at the Blue Seal Gas Griddle Ranges Electric Oven 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.
Section Page No
1. Specifications ........................................................................................................................... 3
2. Installation ............................................................................................................................... 8
3. Operation................................................................................................................................ 12
4. Maintenance ........................................................................................................................... 13
5. Fault Finding Guide ................................................................................................................ 14
5.1 Fault Finding Chart
5.2 Fault Diagnosis
6. Service Procedures................................................................................................................. 18
6.1 Access
6.2 Replacement
6.3 Adjustment / Calibration
7. Accessories ............................................................................................................................. 34
8. Exploded Parts Diagrams ....................................................................................................... 35
9. Wiring Diagrams..................................................................................................................... 49
10. Circuit Schematics.................................................................................................................. 52
11. Service Contacts..................................................................................................................... 54
Appendix A - Gas Type Conversion ................................................................................................. 55
Contents

2
1
Specifications
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
Dimensions
GPE506 / GPE56

3
1
Specifications
Amendment 4
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
Dimensions
GPE508 / GPE58

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Specifications
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
Model Numbers Covered in this Specification
GPE506Gas Griddle Range, Electric Static Oven - 900mm.
GPE56 Gas Griddle Range, Electric Convection Oven - 900mm.
GPE508Gas Griddle Range, Electric Static Oven - 1200mm.
GPE58 Gas Griddle Range, Electric Convection Oven - 1200mm.
General
A commercial heavy duty, fully modular, gas fired griddle / electric oven range using a thermostatic burner system on the griddle and
fitted with 3 bar even heat aluminised steel burners with full pilot and flame failure protection and piezo ignition to each burner.
All UK models and optional Non UK models are fitted with an overtemp device which isolates the gas supply to the burners should the
gas control system or thermostat malfunction, thus preventing overheating of the griddle.
The griddle uses a 20mm thick griddle plate with the option of either ribbed or chromed mirror plate options and is available in either
900mm or 1200mm griddle size.
With a heavy duty, high efficiency electric static or convection oven options, fitted with a 900mm, 6.5 kW electric static oven and a
6.6 kW Convection Oven created for compact modular kitchens. Both ovens are fitted with 4.5 kW bottom elements and 2.0 kW top
element. The Convection Oven is fitted with a 100 W oven fan motor.
The appliance is built to facilitate easy cleaning and maintenance with all parts being front accessible once the appliance is installed.
Gas Supply Requirements
- Australia:
- New Zealand:
NOTE: Burner operating pressure is to be measured at the griddle gas control valve outlet test point with one griddle
burner operating at full setting. The operating pressure is ex-factory set, through the appliance regulator and is
not to be adjusted, apart from when carrying out gas conversion, if required. (Refer to the ‘Gas Conversion’
section for details).
Natural Gas LP Gas (Propane)
GPE506/GPE56 GPE508/GPE58 GPE506/GPE56 GPE508/GPE58
Input Rating (N.H.G.C.) 80 MJ/hr 108 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 2.6 kPa
Gas Connection ¾” BSP Male
Natural Gas LP Gas
GPE506/GPE56 GPE508/GPE58 GPE506/GPE56 GPE508/GPE58
Input Rating (N.H.G.C.) 80 MJ/hr 108 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 2.6 kPa
Gas Connection ¾” BSP Male

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Specifications
Amendment 4
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
- UK Only:
Appliance Classification
Category: II2H3P.
Flue Type: A1.
* The burner operating pressure is to be measured at the griddle gas control valve outlet test point (Refer to Fig 2) with
one griddle burner operating at 'High' setting. The operating pressure is ex-factory set, through the appliance
regulator and is not to be adjusted, apart from when carrying out gas conversion, if required.
(Refer to the ‘Gas Conversion’ section for details).
- All Other Markets:
NOTE The burner operating pressure is to be measured at the griddle gas control valve outlet test point with one griddle
burner operating at full setting. The operating pressure is ex-factory set, through the appliance regulator and is
not to be adjusted, apart from when carrying out gas conversion, if required. (Refer to the ‘Gas Conversion’ sec-
tion for details).
Gas Connection
Gas supply connection point is located 130mm from the right hand side of the appliance, 32mm from the rear and 655mm from the
floor and is entered from beneath the appliance. An optional underside connection is available.
Connection is ¾” BSP male.
Natural Gas (G20) Propane (G31)
GPE506/GPE56 GPE508/GPE58 GPE506/GPE56 GPE508/GPE58
Heat Input (nett) Nominal 21 kW 28.5 kW 21 kW 28.5 kW
Gas Rate (nett) Nominal 2.22 m3/hr 3.02 m3/hr 1.63 kg/hr 2.21 kg/hr
Supply Pressure 20 mbar 37 mbar
Burner Operating Pressure 8.2 mbar (*) 26 mbar (*)
Gas Connection 3/4” BSP Male
Natural Gas Town Gas
GPE506/GPE56 GPE508/GPE58 GPE506/GPE56 GPE508/GPE58
Input Rating (N.H.G.C.) 80 MJ/hr 108 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 0.63 kPa
Gas Connection ¾” BSP Male
LP Gas (Propane) LP Gas / Butane
GPE506/GPE56 GPE508/GPE58 GPE506/GPE56 GPE508/GPE58
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 2.75 - 4.50 kPa 2.75 - 4.50 kPa
Burner Operating Pressure 2.6 kPa 2.6 kPa
Gas Connection ¾” BSP Male

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Specifications
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
Electrical Supply Requirements
Electrical Connection
GPE506/GPE56
Electrical supply connection point is located at the rear of the appliance, approximately 69mm from the right hand side and
501mm from the rear and 150mm from the floor.
GPE508/GPE58
Electrical supply connection point is located at the rear of the appliance, approximately 369mm from the right hand side and
501mm from the rear and 150mm from the floor.
When connecting a this electric appliance to the mains supply, ensure that the following is carried out:-
 An isolating switch is fitted within 2m of the appliance, but not on the appliance and in such a position that the user does
not have to reach across the cooking surface.
 Supply cord shall be oil-resistant, sheathed flexible cable and not lighter than ordinary polychloroprene or other equivalent
synthetic elastomer sheathed cord (As per AS / NZS 3191 Part 2.10.11. or IEC 60245-IEC-57) e.g. HO5 RN-F Type.
 The branch supply line shall be individually overload protected to the correct current rating and the supply chord shall be
protected against any mechanical or thermal damage.
 A grommet is fitted around the wiring entry hole into the appliance.
 All wiring connections must be tight.
Refer to the appropriate wiring standards for the size of cable that is to be supplied to an appliance for the current drawn on
that line.
MODEL 1-Phase Connection
1P+N+E, 230-240V
3-Phase Connection
3P+N+E, 400-415V
GPE506
GPE508
6.5 kW,
26.6 Amps @ 235 V 6.5 kW
L1 - 8.2 Amps
L2 - 9.2 Amps
L3 - 9.2 Amps
GPE56
GPE58
6.8 kW,
27.9 Amps @ 235 V 6.8 kW
L1 - 9.5 Amps
L2 - 9.2 Amps
L3 - 9.2 Amps
THIS APPLIANCE MUST BE EARTHED. IFTHE SUPPLY CORD IS DAMAGED, IT MUST BE REPLACED BY ASUITABLY QUALIFIED PERSON IN
ORDER TO AVOID AHAZARD.
Warning

2
Installation
7
Amendment 4
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
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, electrical and 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 Gas Griddles / Electric Oven Ranges 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, electrical, fire safety and health and safety.
Australia / New Zealand: - AS/NZS5601 - Gas Installations.
- AS/NZS3000 - Wiring Rules.
United Kingdom: - Gas Safety (Installation & Use) Regulations 1998.
- BS6173 - Installation of Catering Appliances.
- BS5440 1 & 2 - Installation Flueing & Ventilation.
- BS7671 - Requirements for Electrical Installations.
Ireland: - IS 820 - Non - Domestic Gas Installations.
Installations must be carried out by qualified 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 the manufacturer are only 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 exterior
stainless steel panels.
 Check equipment and parts for damage. Report any damage immediately to the carrier and distributor.
 Ensure that the 4 adjustable feet are fitted with the protruding centre screw.
 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 front right hand corner of the
bottom sill.
Location
1. Installation must allow for a sufficient flow of fresh air for the combustion air supply.
2. Installation must include adequate ventilation means, to prevent dangerous build up of combustion products.
3. Never directly connect a ventilation system to the appliance flue outlet.
4. Position the appliance in its approximate working position.
5. All air for burner combustion is supplied from underneath the unit. Legs must always be fitted and no obstructions placed
beneath or around the base of the appliance, as obstructions will cause incorrect operation and / or failure of the appliance.
6. Components having adjustments protected (e.g. paint sealed) by manufacturer are only 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.
Combustion Air Requirements:
GPE506 / GPE56 GPE508 / GPE58
Natural Gas 19 m3/hr 26 m3/hr
LP Gas / Butane 20 m3/hr 27 m3/hr
Town Gas 19 m3/hr 26 m3/hr

2
Installation
8
Blue Seal Evolution Series Gas Griddle Ranges Electric Oven
Amendment 7
© Moffat Ltd, July 2015
Clearances
NOTE: Only non-combustible materials can be used in close proximity to this appliance.
Assembly
NOTE:
 All Models are delivered completely assembled. No further assembly is required. Refer to the information
below for assembly instructions.
 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.
1. Check that all the feet are securely fitted.
2. Adjust the four feet to make the Range steady and level.
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 AN QUALIFIED PERSON.
1. 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 be made before installation:-
a. Gas Type appliance has been supplied for is shown on coloured stickers
located above gas connection point and next to the rating plate. Check this
is correct for gas supply appliance is being installed for. 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 gas supply to ensure adequate supply
pressure exists.
c. Input Rate of this appliance is shown on Rating Plate and in
‘Specifications’ section of this manual. Input rate should be checked against
available gas supply line capacity. Particular note should be taken if
appliance is being added to an existing installation.
NOTE: It is important that adequately sized piping runs directly to the
connection joint on the appliance with as few tees and elbows as
possible to give maximum supply volume.
2. Fit the gas regulator supplied, into the gas supply line as close to the appliance as
possible.
NOTE: The gas pressure regulator provided with this appliance is convertible between Natural Gas and LPG as per the
‘Gas Conversion Section’ in this manual.
Ensure the regulator is converted to the correct gas type that the appliance will operate on.
The regulator outlet pressure is fixed ex-factory for the gas type that the regulator is converted to and it is NOT to be
adjusted.
The regulator connections are 3/4" BSP female.
The connection to the appliance is 3/4" BSP male.
(Refer to the ‘Specifications’ section for the gas supply location dimensions).
NOTE: A Manual Isolation Valve must be fitted to the individual appliance supply line.
Rating Plate
Location
Fig 1
Combustible Surface Non Combustible Surface
Left / Right Hand Side 50mm 0mm
Rear 50mm 0mm