Moffat CH8120G Installation Manual

Installation and Operation Manual

Chargrill

CH8300G
CH8600G CHL8600G
CH8900G CHL8900G
CH8120G CHL8120G

Date Purchased

Serial Number

Dealer

Service Provider

For use in GB & IE

228592-28

MANUFACTURED BY

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

WORLD-WIDE BRANCHES

UNITED KINGDOM

Blue Seal
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. May 2009.

Contents

CH8300G-B Gas Chargrill, 300mm wide - Bench Model.
CH[1]8600G-[2] Gas Chargrill, 600mm wide.
CH[1]8900G-[2] Gas Chargrill, 900mm wide.
CH[1]8120G-[2] Gas Chargrill, 1200mm wide.

NOTE: [1]: - - Standard Back Models.
L - Low Back Models.

[2]: LS - On Leg Stand.
B - Bench Models

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

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

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

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

Installation ................................................................................................7

Installation Requirements
Unpacking
Location
Clearances
Assembly
Fitting Adjustable Feet / Rear Rollers to Leg Stand Units
Gas Connection
Commissioning

Operation................................................................................................. 12

Operation Guide
Description of Controls
Lighting the Pilot Burners
Lighting the Main Burners

Cleaning and Maintenanc e ...................................................................... 14

General
After Each Use
Daily Cleaning
Weekly Cleaning
Periodic Maintenance

Fault Finding............................................................................................ 17

Gas Conversion and Specifications ......................................................... 18

Conversion Procedure
Gas Specifications

Replacement Parts List............................................................................ 25

Introduction

We are confident that you will be delighted with your WALDORF CHARGRILL, and it will become a most
valued appliance in your commercial kitchen.
To ensure you receive the utmost benefit from your new Waldorf CHARGRILL, 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 WALDORF 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 SERVICE PERSON 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 qualified service persons are 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

CH8300G-B Gas Chargrill, 300mm wide - Bench Model.
CH[1]8600G-[2] Gas Chargrill, 600mm wide.
CH[1]8900G-[2] Gas Chargrill, 900mm wide.
CH[1]8120G-[2] Gas Chargrill, 1200mm wide.

NOTE: [1]: - - Standard Back Models.
L - Low Back Models.

[2]: LS - On Leg Stand.
B - Bench Models

General

A commercial heavy duty, fully modular, gas fired chargrill created for modular kitchens and can be
supplied in 4 different sizes with branding grates or optional griddle plates. Fitted with 300mm section
stainless steel burners. Individual ‘Hi'-'Lo' gas control to each burner and is fitted with piezo ignited
permanent pilot and flame failure protection for each chargrill burner.

Gas Supply Requirements

- Australia /New Zealand Only:

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

Supply Pressure

Burner Operating
Pressure

Gas Connection 1/2” BSP Male

- UK Only:

CH8300G CH8600G CH8900G CH8120G CH8300G CH8600G CH8900G CH8120G

33.0 MJ/hr 66.0 MJ/hr 100.0 MJ/hr 133 MJ/hr 33.0 MJ/hr 66.0 MJ/hr 100.0 MJ/hr 133 MJ/hr

31,270 Btu/hr 62,500 Btu/hr 94,700 Btu/hr 126,000 Btu/hr 31,270 Btu/hr 62,500 Btu/hr 94,700 Btu/hr 126,000 Btu/hr

1.0 kPa (*) 0.95 kPa (*) 2.5 kPa (*) 2.6 kPa (*)
(4” w.g.) (3.8” w.g.) (9.8” w.g.)

Natural Gas LP Gas (Propane)

1.13 - 3.40 kPa

(4.5” - 13.5” w.c.)

3

/4” BSP Male

1

/2” BSP Male

2.75 - 4.50 kPa

(11” - 18.0” w.c.)

(10.0” w.g.)

3

/4” BSP Male

Natural Gas (G20) Propane (G31)

Heat Input

(nett)

Gas Rate

(nett)

Supply Pressure 20 mbar 37 mbar
Burner Operating

Pressure
Gas Connection

Nominal

Reduced

Nominal

Reduced

CH8300G CH8600G CH8900G CH8120G CH8300G CH8600G CH8900G CH8120G

8.8 kW 18.0 kW 27.0 kW 36.0 kW 8.8 kW 18.0 kW 27.0 kW 36.0 kW

3.5 kW 6.0 kW 9.0 kW 18.0 kW 3.7 kW 6.4 kW 9.6 kW 12.8 kW

0.93 m3/hr 1.90 m3/hr 2.86 m3/hr 3.81 m3/hr 0.68 kg/hr 1.40 kg/hr 2.10 kg/hr 2.80 kg/hr

0.37 m3/hr 0.63 m3/hr 0.95 m3/hr 1.27 m3/hr 0.29 kg/hr 0.50 kg/hr 0.75 kg/hr 0.99 kg/hr

10.6 mbar (*) 25 mbar (*) 26 mbar (*)

1

/2” BSP Male

10 mbar (*)

3

/4” BSP Male

1

/2” BSP Male

3

/4” BSP Male

* - The chargrill burner operating pressure is to be measured at the manifold test point with

one burner

for CH8300G model or two burners for other models operating at full setting.
The operating pressure is ex-factory set and not to be adjusted, apart from when
converting between gases, if required. (Refer to the ‘Gas Conversion’ section for details).

3

Specifications

Gas Connection

Bench Models (CH8300G Model Only)

Gas supply connection point is located at the rear of the appliance, approximately 100mm from the
left hand side, 23mm from the rear and 39mm from the floor and is reached from the rear of the
appliance. (Refer to the ‘Dimensions’ section).

Connection is ½" BSP male (For G592 model).

Bench Models (CH8600G / CH8900G / CH8120G Models Only)

Gas supply connection point is located at the rear of the appliance, approximately 216mm from the
left hand side, 31mm from the rear and 55mm from the floor and is reached from the rear of the
appliance. (Refer to the ‘Dimensions’ section).

Connection is ¾" BSP male (For all other models).

Leg Stand Models (CH8600G / CH8900G / CH8120G Models Only)

Gas supply connection point is located at the rear of the appliance, approximately 216mm from the
left hand side, 31mm from the rear and 553mm from the floor and is reached from beneath the
appliance. (Refer to the ‘Dimensions’ section).

Connection is ¾" BSP male (For all other models).

4

Dimensions

CH8300G-B

CH8600G-B

NOTE: CH8300G are only available in Bench Model (- B) Option.

CH8900G-B

CH8120G-B

5

Dimensions

CH8600G-LS

CH8900G-LS

CH8120G-LS

R

6

R

= Rating Plate Location
for this option.

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 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.

Waldorf 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: - 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 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 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.

• 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.

Combustion Air Requirements

CH8300G CH8600G CH8900G CH8120G

Natural Gas (G20) 9m3/hr 18m3/hr 27m3/hr 36m3/hr
LPG/Propane (G31) 9m3/hr 18m3/hr 26m3/hr 35m3/hr

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.

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 200mm 0mm
Rear 150mm 0mm

Assembly

Bench Models (CH8300G Model Only)

1. Check that all the feet are securely fitted.

Bench Models (CH8600G / CH8900G / CH8120G 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 Plate

Chargrill

Leg

Fig 1

• 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.

8

Fitting of Adjustable Feet / Rear Rollers.

Installation

TO PREVENT EQUIPMENT DAMAGE AND RISK OF INJURY, REMOVE ALL CHARGRILL CASTINGS, BURNERS AND
OTHER REMOVABLE ITEMS PRIOR TO FITTING THE LEG STAND.

1. Remove the grates, griddle plates and radians
from the chargrill.

2. Lower the chargrill onto it’s rear face.

3. Attach the four hob legs to the leg mounting
positions on the underside of the chargrill.
Secure each leg hand tight.

4. Align the four round cut out holes on the base

WARNING:

tray with the four hob legs already fitted to

Chargrill

the chargrill (Ensure that the base tray is
orientated with the sloping edge of the base
tray facing the front of the appliance).

5. Slot the base tray onto the four hob legs and

Leg Mount

Points

push fully home.

6. Secure the base tray to the chargrill legs by
screwing the two front adjustable feet
supplied, into the base of the front chargrill

Chargrill

Legs

legs. Secure each adjustable foot, hand tight.

7. The two rear leg housings can be fitted with
either adjustable legs or rollers. (See Fig 2).

NOTE:

• This appliance is fitted with adjustable

feet to enable the it to be positioned
securely and level. This should be carried
out on completion of the gas connection.
Refer to the 'Gas Connection' section
overleaf.

Base Tray

Fig 2

• This appliance can also be fitted with rear

rollers to enable the appliance to be easily
moved for positioning and cleaning purposes.
If desired, these rollers are supplied in the
packaging, with the appliance. See overleaf
for fitting instructions.

Rear Adjustable Feet, fitting:-

a. Secure the rear of the base tray to the rear

Rear Leg

Housing

chargrill legs by screwing the two adjustable feet
supplied, into the base of the rear chargrill legs.

b. Secure each adjustable foot, hand tight.

Rear Rollers, fitting:-

Rear Leg

Securing Bolt

Roller

Locating Bolt

a. Fit the rear leg securing bolts up through the

centre of the rear leg housings to secure the
rear of the base tray to the rear chargrill legs

and tighten up the bolts using a 24mm socket.
b. Fit the rear rollers to the rear leg supports.
c. Secure the rear rollers to the rear leg supports

using the locating bolts supplied.
d. Tighten the locating bolts using a 10mm spanner.

8. Lift the chargrill back onto its legs / rollers and refit all

Adjustable

Foot

Rear

Roller

the grates, griddle plates and radians to the chargrill,
ensuring that they are correctly fitted.

9. Adjust the adjustable feet to level the appliance.
9