Blue Seal Evolution Series User manual

Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
Gas Chargrills
G592 / G593 / G594 / G596 / G598
Service Manual

Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS
ONLY.
WARNING:
MAKING ALTERATIONS MAY VOID WARRANTIES AND APPROVALS.
IMPORTANT:

Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
Contents
This manual is designed to take a more in depth look at the Blue Seal Chargrills for the purpose of making the units more under-
standable 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 ........................................................................................................................... 1
Gas Supply Requirements
2. Installation ............................................................................................................................... 6
3. Operation................................................................................................................................ 10
3.1 Description of Controls
3.2 Explanation of Control System
4. Maintenance ........................................................................................................................... 12
5. Fault Finding Guide ................................................................................................................ 13
5.1 Fault Finding Chart
5.2 Fault Diagnosis
6. Service Procedures................................................................................................................. 15
6.1 Access
6.2 Replacement
6.3 Adjustment / Calibration
7. Accessories ............................................................................................................................. 21
Accessories
Gas Conversion Kits
Joining Caps
8. Exploded Parts Diagrams ....................................................................................................... 22
8.1 G592 Chargrill
8.2 G593 Chargrill
8.3 G594 / G596 / G598 Chargrills
9. Service Contacts..................................................................................................................... 31
Appendix A: Gas Type Conversion ................................................................................................. 32
Contents

1
1
Specifications
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
Model Numbers Covered in this Specification
G592-B Gas Chargrill, 300mm wide - Bench Model.
G593-[2] Gas Chargrill, 450mm wide.
G594-[2] Gas Chargrill, 600mm wide.
G596-[2] Gas Chargrill, 900mm wide.
G598-[2] Gas Chargrill, 1200mm wide.
NOTE: [2]: LS - On Leg Stand.
B - Bench Models.
Gas Supply Requirements
- Australia
- New Zealand
- United Kingdom
Appliance Classification
Category: II2H3P (20, 30 / 37).
Flue Type: A1.
(*) - Measure burner operating pressure at manifold test point with one burner for G592 and G593 Models or two burners for
other models, operating at full setting. Operating pressure is ex-factory set and is not to be adjusted, apart from when
converting between gases, if required. (Refer to ‘Gas Conversion’ section for details).
Natural Gas LP Gas (Propane)
G592 G593 G594 G596 G598 G592 G593 G594 G596 G598
Input Rating (N.H.G.C.) 33.0 MJ/hr 48.0 MJ/
hr
66.0 MJ/
hr 100.0 MJ/hr 133 MJ/hr 33.0 MJ/hr 48.0 MJ/ hr
66.0 MJ/
hr
100.0 MJ/
hr
133 MJ/
hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure 1.0 kPa 0.95 kPa (*) 2.5 kPa 2.6 kPa (*)
Gas Connection
1/2” BSP
Male
3/4” BSP Male
1/2” BSP
Male
3/4” BSP Male
Natural Gas LP Gas
G592 G593 G594 G596 G598 G592 G593 G594 G596 G598
Input Rating (N.H.G.C.) 33.0 MJ/hr 48.0 MJ/
hr
66.0 MJ/
hr 100.0 MJ/hr 133 MJ/hr 33.0 MJ/hr 48.0 MJ/ hr
66.0 MJ/
hr
100.0 MJ/
hr
133 MJ/
hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure 1.0 kPa 0.95 kPa (*) 2.5 kPa 2.6 kPa (*)
Gas Connection
1/2” BSP
Male
3/4” BSP Male 1/2” BSP Male 3/4” BSP Male
Natural Gas (G20) Propane (G31)
G592 G593 G594 G596 G598 G592 G593 G594 G596 G598
Heat Input
(nett)
Nominal 8.8 kW 13.0 kW 18.0 kW 27.0 kW 36.0 kW 8.8 kW 13.0 kW 18.0 kW 27.0 kW 36.0 kW
Re-
duced 3.5 kW 4.2 kW 6.0 kW 9.0 kW 18.0 kW 3.7 kW 4.3 kW 6.4 kW 9.6 kW 12.8 kW
Gas Rate
(nett)
Nominal 0.93 m3/
hr
1.38 m3/
hr
1.90 m3/
hr
2.86 m3/
hr
3.81 m3/
hr
0.68 kg/
hr
1.01 kg/
hr
1.40 kg/
hr
2.10 kg/
hr
2.80 kg/
hr
Re-
duced
0.37 m3/
hr
0.40 m3/
hr
0.63 m3/
hr
0.95 m3/
hr
1.27 m3/
hr
0.29 kg/
hr
0.33 kg/
hr
0.50 kg/
hr
0.75 kg/
hr
0.99 kg/
hr
Supply Pressure 20 mbar 30 / 37 mbar
Burner Operating
Pressure 10.6 mbar 10 mbar (*) 25 mbar 26 mbar (*)
Gas Connection
1/2” BSP
Male ¾” BSP Male
1/2” BSP
Male ¾” BSP Male

2
1
Specifications
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
- All Other Markets
NOTE:
 * Measure burner operating pressure at manifold test point with one burner for G592 and G593 Models or two
burners for other models, operating at full setting.
 NAT, LPG & Butane Only - Operating pressure is ex-factory set and is not to be adjusted, unless when
converting between gases, if required.
 (**) TOWN GAS Only - Adjust burner operating pressure using adjustable gas regulator supplied.
 Refer to ‘Gas Conversion and Specifications' section in this manual for further details.
Natural Gas Town Gas
G592 G593 G594 G596 G598 G592 G593 G594 G596 G598
Input Rating (N.H.G.C.) 33.0 MJ/hr 48.0 MJ/
hr
66.0 MJ/
hr 100.0 MJ/hr 133 MJ/hr 33.0 MJ/hr 48.0 MJ/ hr
66.0 MJ/
hr
100.0 MJ/
hr
133 MJ/
hr
Supply Pressure 1.13 - 3.40 kPa 0.75 - 1.50kPa
Burner Operating Pressure 1.0 kPa 0.95 kPa (*) 0.63kPa (**)
Gas Connection
1/2” BSP
Male
3/4” BSP Male
1/2” BSP
Male
3/4” BSP Male
LP Gas (Propane) LP Gas / Butane
G592 G593 G594 G596 G598 G592 G593 G594 G596 G598
Input Rating (N.H.G.C.) 33.0 MJ/hr 48.0 MJ/
hr
66.0 MJ/
hr 100.0 MJ/hr 133 MJ/hr 33.0 MJ/hr 48.0 MJ/ hr
66.0 MJ/
hr
100.0 MJ/
hr
133 MJ/
hr
Supply Pressure 2.75 - 4.50 kPa 2.75 - 4.50 kPa
Burner Operating Pressure 2.5 kPa 2.6 kPa (*) 2.5 kPa 2.6 kPa (*)
Gas Connection
1/2” BSP
Male
3/4” BSP Male
1/2” BSP
Male
3/4” BSP Male

3
1
Specifications
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
G592-B
NOTE: The G592 is available in Bench Model (- B) Option Only.
G594-B
G596-B
G598-B
G593-B
R

4
1
Specifications
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
= Rating Plate Location for this
option.
R
G593-LS
G594-LS
R

5
1
Specifications
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
G596-LS
G598-LS
R
= Rating Plate Location for
all options.
R

6
2
Installation
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
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 electrical, 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 chargrills 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 / New Zealand: - AS/NZS5601 - Gas Installations.
United Kingdom: - Gas Safety (Installation & Use) Regulations 1998.
- BS6173 - Installation of Catering Appliances.
- BS5440 - 1 & 2 Installation Flueing & Ventilation.
Ireland: - IS 820 - Non - Domestic Gas Installations.
Installations must be carried out by authorised 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 to be adjusted by an
authorised service agent. They are not to be adjusted by the installation person.
Unpacking
 Remove all packaging.
 Check equipment and parts for damage. Report any damage immediately to the carrier and distributor.
 Remove protective plastic coating from the side panels.
 Check that the following parts have been supplied with the chargrill:
1 x Gas Regulator.
1 x Gas Type Conversion Kit.
 Report any deficiencies to the distributor who supplied the chargrill.
 Check that the available gas supply is correct to that shown on the rating plate attached to the underside of the R/H side,
front hob lower trim.
Location
1. Installation must allow for a sufficient flow of fresh air for the combustion air supply.
2. Installation must include adequate ventilation to prevent dangerous build up of combustion products.
3. Never directly connect a ventilation system to the appliance flue outlet.
4. Position the chargrill in its approximate working position.
NOTE: Do not obstruct or block the appliances flue. Never directly connect a ventilation system to the appliance flue
outlet.
G592 G594 G596 G598
Natural Gas 9 m3/hr 18 m3/hr 27 m3/hr 36 m3/hr
LPG / Butane 9 m3/hr 18 m3/hr 26 m3/hr 35 m3/hr
Combustion Air Requirements
Town Gas 9 m3/hr 18 m3/hr 27 m3/hr 36 m3/hr
G593
14 m3/hr
13 m3/hr
14 m3/hr

7
2
Installation
Amendment 8
© Copyright Moffat Ltd, May 2015
Blue Seal Evolution Series Gas Chargrills
Clearances
NOTE: Only non-combustible materials can be used in close proximity to this appliance.
Assembly
Bench Models (G592 Model Only)
1. Check that all the feet are securely fitted.
Bench Models (G593 / G594 / G596 / G598 Models Only)
1. Check that all the feet are securely fitted.
2. Adjust the feet to make the Chargrill steady and level.
Mounting the Chargrill direct onto Bench / Worktop (Non-Combustible materials Only)
NOTE:
 Ensure that the bench / worktop has been suitably modified to accept the gas connection at the rear of the
chargrill.
 Ensure that the bench top surface is made of a non-combustible material.
a. Remove the grates, griddle plates and radians from the chargrill.
b. Lower the chargrill onto it’s rear face.
c. Remove the legs and leg plates from the underside of the chargrill.
d. Lift the chargrill back into the upright position and place onto the bench / worktop.
e. Refit all the grates, griddle plates and radians to the chargrill, ensuring that they are correctly fitted.
Leg Stand Models Only
 Leg Stand Models will require assembly. Refer to the
'Fitting of Adjustable Feet / Rollers to Leg Stand Units'
information below for assembly instructions.
 The rear leg housings can be fitted with:-
a. Adjustable feet to assist with levelling of the appliance on
uneven floors.
b. Rear rollers to enable the appliance to be easily moved for
positioning and cleaning purposes.
c. The front and rear leg mounting points can be removed for
fitting direct onto a bench top work surface etc without legs
fitted.
Optional Accessories (Refer to Replacement Parts List)
 Plinth Kit. For installation details, refer to the instructions supplied with each kit.
Combustible Surface Non Combustible Surface
Left / Right hand side 200mm 0mm
Rear 150mm 0mm
Chargrill
Leg
Leg Plate
Fig 1
G594 128 kg
G596 178 kg
G598 227 kg
G592 62 kg
G593 99.kg
Bench Model Weights (Net)