Bakbar G504xF, G504 Installation Manual

INSTALLATION AND OPERATION MANUAL

GAS STATIC OVEN RANGES

G504
G528

For use in GB & IE

230103-8

MANUFACTURED BY

Moffat Limited
PO Box 10001
Christchurch
New Zealand
Ph: [phone]
Fax: [phone]

WORLD-WIDE BRANCHES

UNITED KINGDOM

Blue Seal
Unit 67, Gravelly Business Park
Gravelly Park
Birmingham
West Midlands
B24 8TQ
Ph: [phone]
Fax: [phone]

UNITED STATES

Moffat Inc
3765 Champion Blvd
Winston-Salem
North Carolina 27115
Ph: [phone]
Fax: [phone]

CANADA

Serve Canada
22 Ashwarren Road
Downview
Ontario M3J1Z5

Toll Free:800 263 1455
Ph: [phone]
Fax: [phone]

[e-mail]
www.servecanada.com
www.moffat.com

NEW ZEALAND

Christchurch

Moffat Limited Moffat Limited
PO Box 10-001 4 Waipuna Road
16 Osborne Street Mt Wellington
Christchurch Auckland
Ph: [phone] Ph: [phone]
Fax: [phone] Fax: [phone]

AUSTRALIA

Victoria

Moffat Pty Limited Moffat Pty Limited
740 Springvale Road 3/142 James Ruse Drive, Rose Hill
Mulgrave, Melbourne PO Box 913, Smithfield
Victoria 3171 Sydney, N.S.W. 2142
Ph: [phone] Ph: [phone]
Fax: [phone] Fax: [phone]

Western Australia

Moffat Pty Limited Moffat Pty Limited
67 Howe Street 30 Prosperity Place
Osbourne Park Geebung, Brisbane
WA 6017 Queensland 4034
Ph: [phone] Ph: [phone]
Fax: [phone] Fax [phone]

Auckland

New South Wales

Queensland

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.

© Copyright Moffat Ltd. August 2008

Contents

Blue Seal Gas Static Oven Range

G504 Gas Range Static Oven - 600 mm.
G528 Gas Range Double Static Oven - 1200 mm.

Introduction .............................................................................................. 2

Specification .............................................................................................. 3

Model Numbers Covered in this Specification
General
Gas Supply Requirements
Gas Connection

Dimensions ................................................................................................ 5

Installation ................................................................................................ 6

Installation Requirements
Unpacking
Location
Clearances
Assembly
Gas Connection
Commissioning

Operation ................................................................................................. 10

Operation Guide
Description of Controls
Open Burners
Griddles
Oven Pilot Ignition
Oven - Main Burner / Thermostat
Turning the Oven to ‘Stand-By’ (Pilot ‘ON’ Only)
Oven ‘Shut Down’

Cleaning and Maintenance ...................................................................... 14

General
After Each Use
Daily Cleaning
Weekly Cleaning
Periodic Maintenance

Fault Finding ............................................................................................ 18

Gas Conversion and Specifications.......................................................... 19

Conversion Procedure
Gas Specifications

Replacement Parts List............................................................................ 27

1

Introduction

We are confident that you will be delighted with your BLUE SEAL GAS STATIC OVEN RANGE and it will
become a most valued appliance in your commercial kitchen.

To ensure you receive the utmost benefit from your new Blue Seal appliance, there are two
important things you can do.

Firstly:

Please read the instruction book carefully and follow the directions given. The time taken will be well
spent.

Secondly:

If you are unsure of any aspect of the installation, instructions or performance of your appliance,
contact your BLUE SEAL dealer promptly. In many cases a phone call could answer your question.

CE Only:

These instructions are only valid if the country code appears on the appliance. If the code does not
appear on the appliance, refer to the supplier of this appliance to obtain the technical instructions for
adapting the appliance to the conditions for use in that country.

WARNING:

MPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY

I

DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE.

WARNING:

INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT
LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.

WARNING:

REAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD IT AGAINST RISK

G

OF FIRE.

• T

• I

• DO NOT

•

HE APPLIANCE MUST NOT BE LEFT ON UNATTENDED.

T IS RECOMMENDED THAT A REGULAR INSPECTION IS MADE BY A COMPETENT SERVICEMAN TO ENSURE

CORRECT AND SAFE OPERATION OF YOUR APPLIANCE IS MAINTAINED.

STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOURS OR LIQUIDS IN THE VICINITY OF
THIS OR ANY OTHER APPLIANCE.
DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION.

C

AUTION

:

This appliance is;

•

For professional use and is to be used by qualified persons only.

•

Only authorised service persons are allowed to carry out installation,
servicing and gas conversion operations.

•

Components having adjustments protected (e.g. paint sealed) by the
manufacturer should not be adjusted by the user/operator.

•

DO NOT operate the appliance without the legs supplied fitted.

2

Specifications

Model Numbers Covered in this Specification

G504D [1] Gas Static Oven + 4 Open Burners.

G504C [1] Gas Static Oven + 2 Open Burners + 300mm Griddle.

G504B Gas Static Oven + 600mm Griddle.

G528D [1] Double Gas Static Oven + 8 Open Burners.

G528C [1] Double Gas Static Oven + 6 Open Burners + 300mm Griddle.

G528B [1] Double Gas Static Oven + 4 Open Burners + 600mm Griddle.

G528A [1] Double Gas Static Oven + 2 Open Burners + 900mm Griddle.

[1] - Open Burner Options;

F - With Flame Failure Protection.
PF - With Pilot and Flame Failure Protection.

NOTE: The G528 consists of two ovens with a 1200mm wide Cook Top.

General

A heavy duty, general purpose gas range created for compact modular kitchens. It has a high option
Cook Top / Griddle arrangement and is available on industrial adjustable feet or on robust rollers.

Open Burners are available in either 'PF' (Pilot and Flame Failure) or 'F' (Flame Failure Only) options.
Open Burner and Griddle options are fitted with individual flame failure for each open burner.
Griddles are fitted with pilot, flame failure and piezo ignition as standard. Easy clean stainless steel
external finish.
The oven has pilot and flame failure and is fitted with piezo ignition as standard.

Gas Supply Requirements

- Non-UK Only

Input Rate (N.H.G.C.)

- each Open Burner

- each 300 mm Griddle Section

- Oven

Supply Pressure

Burner Operating Pressure

Gas Connection

Natural Gas LP Gas (Propane)

28 MJ/hr

(26,538 Btu/hr)

21 MJ/hr

(19,900 Btu/hr)

24 MJ/hr

(22,748 Btu/hr)

1.13 - 3.40 kPa

(4.5” - 13.5” w.c.)

0.95 kPa (*)
(3.7” w.c.)

3

/4” B.S.P. Male

28 MJ/hr

(26,538 Btu/hr)

21 MJ/hr

(19,900 Btu/hr)

24 MJ/hr

(22,748 Btu/hr)

2.75 - 4.50 kPa
(11” - 18” w.c.)

2.6 kPa (*)
(10” w.c.)

3

Specifications

- UK Only

Appliance Classification

Category: II
Flue Type: A1.

Natural Gas (G20) Propane (G31)

Open Burner

(each)

2H3P.

Griddle

(each 300mm section)

Oven

Open Burner

(each)

Griddle

(each 300mm section)

Oven

Heat Input

(nett)

Gas Rate

(nett)

Supply Pressure

Burner Operating
Pressure

Gas Connection

Nominal 6.5 kW 5.5 kW 6.5 kW 6.5 kW 5.5 kW 6.0 kW

Reduced 1.75 kW 1.85 kW 1.1 kW 1.75 kW 1.95 kW 1.05 kW

Nominal 0.69 m3/hr 0.58 m3/hr 0.69 m3/hr 0.51 kg/hr 0.43 kg/hr 0.47 kg/hr

Reduced 0.19 m3/hr 0.20 m3/hr 0.12 m3/hr 0.14 kg/hr 0.15 kg/hr 0.09 kg/hr

20 mbar 37 mbar

9.5 mbar (*) 26 mbar (*)

3

/4” B.S.P. Male

*

The burner operating pressure is to be measured at the manifold test point with two

burners
appliance regulator and not to be adjusted, apart from when carrying out gas conversion, if
required. (Refer to the ‘Gas Conversion’ section for details).

Gas Connection

Gas supply connection point is located at the rear of the appliance, approximately 130 mm from the
right hand side, 35 mm from the rear and 655 mm from the floor and is reached from beneath the
appliance. (Refer to the ‘Dimensions’ section).

operating at full setting. The operating pressure is ex-factory set, through the

Connection is ¾" BSP male thread.

4

G504

Dimensions

G504D

G504C

G504B

5

Dimensions

G528

G528D

G528B

G528C

G528A

6

Installation

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 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 Ovens 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: - AS5601 - Gas Installations.
New Zealand: - NZS5261 - Gas Installation.
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 the 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 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 and electrical 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.

Combustion Air Requirements:

G504 G528

Natural Gas (G20) 32 m

LPG / Propane (G31) 33 m

3

/hr 63 m3/hr

3

/hr 65 m3/hr

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 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.

NOTE: Do not obstruct or block the appliances flue. Never directly connect a ventilation system to

the appliance flue outlet.

7

Installation

Clearances

NOTE: Only non-combustible materials can be used in close proximity to this appliance.

Combustible Surface Non Combustible Surface

Left/Right hand side 250 mm (*) 0 mm

Rear 100 mm 0 mm

* Side clearances can be 50mm when the adjacent surface is at least 100mm below the cooking

surface.

Assembly

NOTE:

• All Models are delivered completely assembled. No further assembly is required.

• 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.

Optional Accessories (Refer to Replacement Parts List)

• Plinth Kit. For installation details, refer to the instructions supplied with each kit.

1. Check that all the feet (or castors) are securely fitted.

2. Adjust the feet to make the convection oven range steady and level.

Gas Connection

NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY AN AUTHORISED PERSON.

1. Blue Seal Ranges do not require an electrical connection, as 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. Gas Type the appliance has been supplied for is shown on

coloured stickers located above the gas connection 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 adequate supply pressure exists.

Rating Plate

Location

c. Input Rate of this appliance is stated on the Rating Plate 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.

Fig 1

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.

3. Fit the gas regulator supplied, into the gas supply line as close to the appliance as possible.

8