Cobra C6, C9 Installation And Operation Manual

242343-3

Gas Cooktops

Models:

C6 (6 0 0m m)
C9 (9 0 0m m)

I N S T A L L A T I O N A N D O P E R A T I O N M A N U A L

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. May 2019.

Moffat Limited

Rolleston 7675
New Zealand

AUSTRALIA

Moffat Pty Limited
E.Mail: [e-mail]
Main Office: (tel): [phone]

(fax): [phone]

Service: (tel): 1800 622 216
Spares: (tel): 1800 337 963
Customer Service: (tel): 1800 335 315
(fax): 1800 350 281

CANADA

Serve Canada
Web: www.servecanada.com
E.Mail: [e-mail]
Sales: (tel): 800 551 8795 (Toll Free)
Service: (tel): 800 263 1455 (Toll Free)

NEW ZEALAND

Moffat Limited
Web: www.moffat.co.nz
E.Mail: [e-mail]
Main Office: (tel): 0800 663328

UNITED KINGDOM

Blue Seal

Web: www.blue-seal.co.uk

E.Mail: [e-mail]
Sales: (tel): [phone]

(fax): [phone]
Spares: (tel): [phone]
(fax): [phone]
Service: (tel): [phone]
(fax): [phone]

UNITED STATES

Moffat
Web: www.moffat.com
Sales: (tel): 1800 551 8795 (Toll Free)

(tel): [phone]
(fax): [phone]
Service: (tel): 866 673 7937 (Toll Free)
(tel): [phone]
(fax): [phone]

REST OF WORLD

Moffat Limited
Web: www.moffat.co.nz
E.Mail: [e-mail]

Model Numbers Covered in this Specification

General

Gas Supply Requirements

Gas Connection

Dimensions

Installation Requirements

Unpacking

Assembly

Location

Clearances

Gas Connection

Commissioning

Operation Guide

Description of Controls

Open Burners

Lighting the Open Burners

Griddle

Lighting the Griddle

General

After Each Use

Daily Cleaning

Weekly Cleaning

Periodic Maintenance

Gas Conversion Procedure

Gas Specifications

We are confident that you will be delighted with your Cobra Series Cooktop, and it will become a most

valued appliance in your commercial kitchen.

To ensure you receive the utmost benefit from your new Cobra Series Appliance, there are two important
things you can do.

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

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

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.

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH.
READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS

APPLIANCE.

INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THAT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT LOCATION. THIS

INFORMATION CAN BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.

GREAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD IT AGAINST RISK OF FIRE.

 THE APPLIANCE MUST NOT BE LEFT 'ON' UNATTENDED.
 IT IS RECOMMENDED THAT A REGULAR INSPECTION IS MADE BY A COMPETENT SERVICEMAN TO ENSURE THAT CORRECT AND

SAFE OPERATION OF YOUR APPLIANCE IS MAINTAINED.

 DO NOT 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.

2

3

Model Covered in this Specification -

C6D[1]-[2] Cooktop 4 Open Burners.
C6C[1]-[2] Cooktop 2 Burners + 300mm Griddle.
C6B-[2] Cooktop 600mm Griddle.

C9D[1]-[2] Cooktop 6 Open Burners.
C9C[1]-[2] Cooktop 4 Burners + 300mm Griddle.
C9B[1]-[2] Cooktop 2 Burners + 600mm Griddle.
C9A-[2] Cooktop 900mm Griddle.

[1] - Open Burner Options; [2] - Model Configuration Options;

- Standard Option. - Standard (Cabinet).
P - Pilot. B - Benchtop.
PF - Pilot with Flame Failure Protection.
F - Flame Failure Protection.

A heavy duty, high efficiency Cooktop for modular kitchens and available in a 600mm and 900mm wide
models. It has a high option Cooktop / Griddle arrangement and is available on adjustable front feet and
robust rear rollers. Five griddle options with 2 models of base unit are available, either cabinet or benchtop .

Open Burners can have either Standard, Flame Failure, Pilot or Pilot with Flame Failure Protection as an
option.

Griddles are available in 300mm, 600mm and for the C9 Gas Cooktop, a 900mm option is available.
All griddle options are fitted with pilot, flame failure and piezo ignition as standard.

- Australia:

- New Zealand:

Open Burner

(each)

Griddle

(each 300mm section)

Open Burner

(each)

Griddle

(each 300mm section)

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

22 MJ/hr 20 MJ/hr 22 MJ/hr 20 MJ/hr

Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*)

1.0 kPa 2.6 kPa

Gas Connection

¾” BSP Male

Open Burner

(each)

Griddle

(each 300mm section)

Open Burner

(each)

Griddle

(each 300mm section)

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

22 MJ/hr 20 MJ/hr 22 MJ/hr 20 MJ/hr

Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*)

1.0 kPa 2.6 kPa

Gas Connection

¾” BSP Male

4

- All Other Markets:

NOTE:

 (*) Measure burner operating pressure at manifold test point with two burners operating at the 'High

Flame' setting.

 NAT, LPG & Butane Only - 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 further details).

 (**) TOWN GAS Only - Burner operating pressure is to be adjusted using the adjustable gas regulator

supplied.

 Refer to the ‘Gas Conversion and Specifications’ section in this manual for further details.

Cabinet Models;

Gas supply connection point is located at rear of appliance, approximately 130mm from right hand side and

655mm from floor. It is reached from beneath the appliance. (Refer to ‘Dimensions’ drawings).

Benchtop Models;
Gas supply connection point is located at rear of appliance, approximately 130mm from right hand side and

60mm from floor. It is reached from beneath the appliance. (Refer to ‘Dimensions’ drawings).

Connection is ¾" BSP male thread (for all models).

Open Burner

(each)

Griddle

(each 300mm section)

Open Burner

(each)

Griddle

(each 300mm section)

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

22 MJ/hr 20 MJ/hr 22 MJ/hr 20 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

Open Burner

(each)

Griddle

(each 300mm section)

Open Burner

(each)

Griddle

(each 300mm section)

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

22 MJ/hr 20 MJ/hr 22 MJ/hr 20 MJ/hr

Supply Pressure

1.13 - 3.40 kPa 0.75 - 1.50 kPa

Burner Operating Pressure (*)

1.0 kPa 0.63 kPa

Gas Connection

¾” BSP Male

5 6 7