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: (03) 9518 3888 Ph: (02) 8833 4111
Fax: (03) 9518 3838 Fax: (02) 8833 4133
Western Australia
Moffat Pty Limited Moffat Pty Limited
67 Howe Street 30 Prosperity Place
Osbourne Park Geebung, Brisbane
WA 6017 Queensland 4034
Ph: (08) 9202 6820 Ph: (07) 3630 8600
Fax: (08) 9202 6836 Fax (07) 3630 8623
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.
Installation Requirements
Unpacking
Location
Clearances
Assembly
Fitting Adjustable Feet / Rear Rollers to Leg Stand Units
Gas Connection
Commissioning
Gas Conversion and Specifications ......................................................... 18
Conversion Procedure
Gas Specifications
Replacement Parts List............................................................................ 25
Page 4
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.
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.
* - 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
Page 6
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).
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
Page 7
Dimensions
CH8300G-B
CH8600G-B
NOTE: CH8300G are only available in Bench Model (- B) Option.
CH8900G-B
CH8120G-B
5
Page 8
Dimensions
CH8600G-LS
CH8900G-LS
CH8120G-LS
R
6
R
= Rating Plate Location
for this option.
Page 9
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.
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.
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.
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
Page 12
Installation
Gas Connection
NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED PERSON.
1. Waldorf Chargrills do not require an electrical connection, as they function on the gas supply only.
2. It is essential that the gas supply is correct for the chargrill to be installed and that adequate
supply pressure and volume is available. The following checks should be made before installation:
a. The Gas Type the appliance has been supplied for is shown on coloured stickers located above
the gas entry point and next to the rating plate. Check that these are correct for the gas supply
the appliance is being installed for. The gas conversion procedure is detailed in the ‘Gas
Conversion and Specification’ section of this manual.
b. The Supply Pressure required for this appliance is shown in the 'Specifications' section of this
manual. Check the gas supply to ensure that adequate supply pressure exists.
c. The Input Rate of this appliance is shown on the Rating Plate and in the 'Specifications'
section of this manual. The input rate should be checked against the available supply line
capacity. Particular note should be taken if the chargrill is being added to an existing
installation.
NOTE: It is important that adequately sized piping runs directly to the connection point 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.
For CH8300 the regulator connection is ½" BSP female. The connection on the unit is ½" BSP
male.
For all other models the regulator connections are ¾" BSP female. The connection on the unit
is ¾" BSP male.
(Refer to the ‘Specifications’ section for the gas supply location dimensions).
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
4. A suitable joining compound which resists the breakdown action of LPG must be used on every gas
line connection, unless compression fittings are used.
NOTE: A manual isolation valve must be fitted to the individual appliance supply line.
5. Correctly locate the appliance into its final operating position and using a spirit level, adjust the legs
so that the unit is level and at the correct height.
.
WARNING:
CHECK CONNECTIONS FOR LEAKS WITH SOAPY WATER. DO NOT USE A NAKED FLAME.
6. Connect the gas supply to the appliance.
7. Check gas operating pressure is as shown in 'Specifications'
section.
8. Check all gas connections for leakages using soapy water or
other gas detecting equipment.
Manifold
Test Point
NOTE: The operating pressure to be measured at the
manifold test point and with two burners
operating at the ‘High Flame’ setting. (With the
exception of the CH8300G model which has one
burner only).
10
Fig 3
Page 13
Installation
9. Turn off the mains gas supply and bleed the gas out of the appliance gas lines.
10. Turn ‘ON' the gas supply and the appliance.
11. Verify the operating pressure remains correct.
Commissioning
1. Before leaving the new installation;
a. Check the following functions in accordance with the operating instructions specified in the
'Operation' section of this manual.
• Light the Pilot Burner.
• Light the Main Burner.
• Check the Low Fire Burner Operation.
2. This manual must be kept by the owner for future reference and a record of
NOTE: If for some reason it is not possible to get the chargrill to operate correctly, contact
• Check the High Fire Burner Operation.
b. Ensure that the operator has been instructed in the areas of correct lighting, operation, and
shutdown procedure for the appliance.
Date of Installation
and
Serial Number of Unit
Date of Purchase
recorded and kept with this manual. (These
,
details can be found on the rating plate attached to the underside of the R/H side, front
hob lower trim. (Refer to the 'Gas Connection' section).
the suppler of this appliance.
11
Page 14
Operation
Operation Guide
C
AUTION
•
This appliance is for professional use and is only to be used by qualified
people.
•
Only qualified service persons should be used to carry out installation,
servicing or gas conversion operations.
•
Components having adjustments protected (e.g. paint sealed) by the
manufacturer should not be adjusted by the user / operator.
1. Waldorf Chargrills have been designed to provide simplicity of operation and 100% saf ety protection.
2. Improper operation is therefore almost impossible, however bad operation practices can reduce the
life of the chargrill and produce a poor quality product. To use this chargrill correctly please
carefully read the following sections.
NOTE: All chargrill models incorporate the push button piezo ignition system for each
1. Depress the gas control knob and rotate anti-clockwise to the ‘PILOT’ position.
2. With the gas control knob held in the depressed position, depress the piezo igniter button located on
3. Hold in the gas control knob for approximately 10-15 seconds, then release. The pilot burner should
Lighting the Main Burner
WHENTHEAPPLIANCEISOPERATEDATFULLSETTING.
individual pilot burner.
the front control panel to the right of the gas control knob, until the pilot burner ignites. (Each
depression operation of the piezo igniter button will generate a single spark). Pilot ignition can be
viewed through openings in the plastic surround fitted to the piezo igniter button.
remain alight. (If not repeat Items 2 and 3 above).
1. Turn the gas controls anti-clockwise to first stop (‘FULL’ flame position) and allow the chargrill to
heat up to operating temperature.
2. ‘LOW’ flame can be achieved by depressing the gas control knob and rotating fully anti-clockwise.
3. For intermediate heat, position the gas control knob between the ‘HIGH’ and ‘LOW’ positions to
achieve the desired heat.
4. During idle periods, the main burners can be turned down to maintain an appropriate plate
temperature or the gas controls can be set to the ‘PILOT’ position as required.
NOTE:
Should any abnormal operation like;
- ignition problems,
- abnormal burner flame,
- burner control problems,
- partial or full loss of burner flame in normal operation, be noticed, the appliance requires
• Always set the gas control knob to the ‘HIGH’ position when lighting the main
burners.
• If the pilot burner goes out during normal operation, wait 5 minutes before
attempting to re-lighting the pilot burner.
IMPORTANT
IMMEDIATE service by a qualified service person and should not be used until such service
is carried out.
13
Page 16
Cleaning and Maintenance
C
AUTION
Always turn off the gas supply before cleaning.
This appliance is not water proof.
Do Not
use water jet spray to clean interior or exterior of this appliance.
General
Clean the chargrill regularly. A clean chargrill looks better, will last longer and will perform better.
Carbonised grease on the surface or on the chargrill will hinder the transfer of heat from the cooking
surface to the food. This will result in loss of cooking efficiency.
NOTE: Each chargrill can be supplied with a chargrill scraper assembly, scraper tool and a
pack of blades for cleaning the chargrill surface. These are not supplied with the
chargrill but can be purchased separately. Replacement blades and handles can also
be purchased separately. Refer to the 'Replacement Parts List' at the rear of the
manual.
NEVER use the ribbed scraper blade on the flat surface of the griddle plate.
DO NOT use water on the chargrill while this item is still hot as warping and cracking
may occur. Allow the chargrill to cool down before cleaning
.
NOTE:
• DO NOT use abrasive detergents, strong solvents or caustic detergents as they could
corrode or damage the chargrill.
• In order to prevent rust forming on the chargrill, ensure that any detergent or
cleaning material has been completely removed after each cleaning. The appliance
should be switched on briefly to ensure the chargrill becomes dry. Oil or grease
should be spread over the chargrill cooking surface in order to form a thin protective
greasy film.
To keep your chargrill clean and operating at peak efficiency, follow the procedures shown below:-
After Each Use
1. Clean the chargrill with the scraper tools to remove any food debris.
C
AUTION
Always apply even pressure is over the whole surface of the scraper tool when
using on the flat surface of the chargrill, griddle plate to prevent scoring of the
surface.
NEVER bang the sharp edge of the scraper tool on the flat surface of the
griddle plate as this will damage the surface and invalidate the warranty.
:
2. Always ensure that the scraper tool blades are changed regularly to ensure that the scraper tool
works efficiently and prevents damage to the chargrill surface.
Daily Cleaning
1. The crumb tray(s) should be checked and emptied frequently to prevent overflow and spillage.
Remove the crumb tray(s) while still warm so that the grease is in a liquid state. Empty any grease
from the trays and wash thoroughly in the same manner as any cooking utensil.
2. Remove the grates and radiants and thoroughly clean with the splash back, interior and exterior
surfaces of the chargrill with hot water, a detergent solution and a soft scrubbing brush.
3. Brush the chargrill surface with a soft bristled brush. Any carbon deposits should be removed using
a scraper tool followed by wiping with a cloth to prevent accumulation of food deposits.
4. Dry the cooking area thoroughly with a dry cloth and polish with a soft dry cloth.
14
Page 17
Weekly Cleaning
NOTE:
• If the chargrill usage is very high, we recommend that the weekly cleaning procedure
is carried out on a more frequent basis.
• Ensure that protective gloves are worn during the cleaning process.
• DO NOT use harsh abrasive detergents, strong solvents or caustic detergents as they
will damage the chargrill and burners.
• DO NOT use water on the griddle plates while they are still hot as warping may occur.
Allow these items castings to cool and remove for cleaning.
Grates (Cast Iron)
a. Clean the grates thoroughly with a wire brush or a flexible
spatula.
b. A scraper tool can be used for the removal of stubborn carbon
and deposits.
c. Clean with hot water, a recommended detergent solution and
a scrubbing brush. Dry all components thoroughly with a dry
cloth.
d. The chargrill should be switched on briefly to ensure the
grates becomes dry. A thin film of cooking oil should be
spread over the grates in order to form a protective film.
Radiants (Cast Iron)
a. Clean the radiants thoroughly with a wire brush or a flexible
spatula.
b. A scraper tool can be used for the removal of stubborn carbon
and deposits.
c. Clean with hot water, a mild detergent solution and a
scrubbing brush. Dry all radiants thoroughly with a dry cloth.
Main Burners
a. The main burners can be cleaned with hot water, a
recommended detergent solution and a scrubbing brush.
Ensure that any excess water is removed from inside the
burners. Dry all burners thoroughly with a dry cloth.
b. Ensure that the burners are fitted correctly over the main
injectors and are located properly into the recesses in the
chargrill.
Stainless Steel Surfaces
a. Clean the exterior surfaces of the chargrill with hot water, a
mild detergent solution and a soft scrubbing brush. Note that
the gas control knobs are a push fit onto the gas control valve
spindles and can be removed to allow cleaning of the front
control panel.
b. Baked on deposits or discolouration may require a good
quality stainless steel cleaner or stainless steel wool . Always
apply cleaner when the appliance is cold and rub in the
direction of the grain.
c. To remove any dis-colouration, use an approved stainless
steel cleaner or stainless steel wool. Always rub in the direction of the grain.
d. Remove the grease tray and clean with a mild anti bacterial
detergent and hot water solution using a soft bristled brush.
e. Dry the grease tray thoroughly with a dry cloth.
f. Dry all components thoroughly with a dry cloth and polish with
a soft dry cloth.
Cleaning and Maintenance
Fig 5
Fig 6
Fig 7
Fig 8
15
Page 18
Cleaning and Maintenance
Griddle - Steel Plate (Optional Extra)
C
AUTION
Always apply even pressure is over the whole surface of the scraper tool when
using on the flat surface of the chargrill, griddle plate to prevent scoring of the
surface.
NEVER bang the sharp edge of the scraper tool on the flat surface of the
griddle as this will damage the surface and invalidate the warranty.
NOTE: In order to prevent the forming of rust on the griddle plate, ensure that all detergent
and cleaning material has been entirely removed after each cleaning process. The
appliance should be switched on briefly to ensure the griddle plate becomes dry. Oil or
grease should be spread over the griddle surface in order to form a thin protective
greasy film.
a. Remove and clean the grease collection drawer frequently to prevent over spills.
b. Clean the griddle surface thoroughly with a scraper tool or wire brush. If necessary use a griddle
stone or a scotch bright pad on the griddle surface for the removal of stubborn or accumulated
carbon deposits..
c. Occasionally bleach the griddle plate with vinegar when the plate is cold.
d. Clean with hot water, a mild detergent solution and a scrubbing brush. Dry all components
thoroughly with a dry cloth.
e. The griddle should be switched on briefly to ensure that the griddle plate becomes dry. A thin
smear of cooking oil should be spread over the griddle in order to form a protective film.
Periodic Maintenance
:
NOTE: All maintenance operations should only be carried out by a qualified service person.
To achieve the best results cleaning must be regular and thorough and all controls and mechanical
parts checked and adjusted periodically by a competent serviceman. If any small faults occur, have
them attended to promptly. Don't wait until they cause a complete breakdown. It is recommended
that the appliance is serviced every 6 months.
Gas Control Valve Re-Greasing
The gas control valve should be dismantled and greased every 6 months to ensure the correct
operation of the gas control valve.
To carry out this operation;a. Remove the gas control knobs from the gas tap spindles by
pulling the knobs away from the control panel.
b. Remove the drip tray from the appliance.
c. Remove the two screws on the underside of the control panel,
securing the control panel to the hob.
d. Remove the control panel from the front of the appliance.
e. Remove the 2 screws holding shaft plate to gas control body and
remove control shaft and plate. (See Fig 9). Note orientation of
shaft for correct re-assembly.
f. Using needle nose pliers or similar, pull out gas control
spindle, again noting its orientation.
Two Screws
Fig 9
g. Apply a suitable high temperature gas cock grease or
lubricant such as ROCOL - A.S.P (Anti scuffing paste)/
Dry Moly Paste to the outside of spindle. (See Fig 10).
h. Replace spindle and re-assemble the gas control in
reverse order.
i. Refit the control panel to the appliance and secure with 2
Spindle
screws.
j. Refit the knobs to the gas control valve spindles.
Fig 10
16
Page 19
Fault Finding
This section provides an easy reference guide to the more common problems that may occur during the
operation of your equipment. The fault finding guide in this section is intended to help you correct, or at
least accurately diagnose problems with your equipment.
Although this section covers the most common problems reported, you may encounter a problem not
covered in this section. In such instances, please contact your local authorised service agent who will
make every effort to help you identify and resolve the problem. Please note that the service agent will
require the following information:-
• The Model Trade Name and the Serial Number of the Appliance. (both can be found
on the Technical Data Plate located on the appliance.
Fault Possible Cause Remedy
Pilot won’t light. No gas supply.
Blocked pilot injector.
Pilot goes out when gas control
knob released.
Main burner will not light. Incorrect supply pressure.
NOTE: 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
an unqualified service person.
Releasing knob before the
thermocouple has heated.
Pilot flame too small.
- Gas pressure too low.
- Partially blocked pilot injector.
Thermocouple faulty.
Faulty gas control.
Ensure gas isolation valve is
turned on, and that bottles are
not empty.
Call service provider.
Hold knob in for at least 20
seconds following ignition of
pilot.
Call service provider.
Call service provider.
Call service provider.
Call service provider.
17
Page 20
Gas Conversion and Specifications
Conversion Procedure
NOTE:
• These conversions should only be carried out by qualified persons. All connections must
be checked for leaks before re-commissioning appliance.
• Adjustment of components that have adjustments/settings sealed (e.g. paint sealed) can
only be adjusted in accordance with the following instructions and shall be re-sealed
before re-commissioning this appliance.
• For all relevant gas specifications refer to th e table at the end of this section.
C
AUTION
Ensure that the Unit is isolated from the gas supply before commencing
servicing.
:
CH8600G/CH8900G/CH8120G Models Only
Main Burners
1. Remove the gas control knobs from the front control
panel. The control knobs are a push fit onto the
shaft of the gas control valves.
2. Remove the front control panel by slackening the 2
screws on the front lower edges of the control panel
and remove the panel from the front of the
chargrill.
3. Remove the chargrill castings / griddle plates and
inner radiants to reveal the burners.
4. Carefully push the main burners forwards and
negotiate between the shield brackets fitted over the
end of the burners and remove the burners from the
chargrill to reveal the main burner injectors.
5. Unscrew the main burner injectors from the chargrill
using a 13mm /
1
/2 “ A/F spanner.
6. Determine the correct injector sizes for the
corresponding gas, from the rating plate affixed
behind the control panel next to the manifold test
point.
7. Replace with the correct size injectors.
8. Refit the main burner castings, griddle plates and
inner radiants to the chargrill.
18
Gas Control Valves
Piezo Igniters
Gas Control
Valves
Pilot Burners
Main Burner
Unscrew here with
13mm Spanner
Fig 11
Fig 12
Shell
Bracket
Fig 13
Fig 14
Page 21
Gas Conversion and Specifications
Pilot Burners
1. To remove the pilot burner, disconnect the gas
supply tube from the base of the pilot burner.
2. Using a small screwdriver,withdraw injector from
inside the pilot burner.
3. Determine the correct injector size for the
corresponding gas from the rating plate attached to
the inner bulkhead adjacent to the manifold test
point behind the front control panel.
4. Fit the new pilot injector into the rear of the pilot
burner and push fully home.
5. Re-connect the gas supply tube to the base of the
pilot burner and tighten.
Gas Supply Tube
Fig 15
Unscrew Gas
Supply Tube Here
Thermocouple/Pilot
Burner/Igniter
Retaining Plate
Thermocouple
Fig 16
Pilot Burner
Piezo Igniter
Fig 17
19
Page 22
Gas Conversion and Specifications
CH8300G Model Only
Main Burner
1. Remove the gas control knob from the front control
panel. The control knob is a push fit onto the shaft of
the gas control valve.
2. Remove the front control panel by slackening the 2 x
8mm screws on the front lower edges of the control
panel and gently lift off the control panel.
3. Disconnect the cable from the rear of the piezo igniter
on the rear of the control panel.
4. Remove the front control panel from the front of the
chargrill.
5. Remove the chargrill castings / griddle plates and
inner radiants to reveal the burner.
6. Remove the left and right inner heat shield panels
(These are a slot fit onto either side of the chargrill).
7. Remove the end heat shield panel. (This is a slot fit
onto the front inner face of the chargrill).
8. Carefully push the main burner forwards and remove the
burner from the chargrill to reveal the main burner
injector.
9. Unscrew the main burner injector from the
chargrill using a 13mm /
10. Determine the correct injector size f or the corresponding
gas, from the rating plate affixed behind the control
panel next to the manifold test point.
11. Replace with the correct size injectors.
12. Check / adjust the main burner aeration gap. This gap
should be fully open.
Pilot Burner
1. To remove the pilot burner, unscrew the 2 screws
securing the pilot burner shield panel to the front
inner face of the chargrill. Remove the panel from the
chargrill.
2. Remove the 2 burner supports from the bottom of the
chargrill.
3. Disconnect the gas connection to the pilot burner by
unscrewing the connection at the base of the pilot
injector using a 10mm A/F spanner.
4. Unscrew the 2 x 8mm screws securing clamp to the
pilot bracket that retain the piezo igniter, thermocouple
and pilot burner.
5. Remove the pilot burner from the pilot bracket (this is
just a push fit into the bracket). Note the orientation
of the pilot burner in relation to the thermocouple and piezo igniter electrode as this is
critical for the correct operation of the chargrill.
6. Unscrew and remove the nut from the base of the Pilot
Burner using a 11mm A/F spanner.
1
/2” A/F spanner.
Main Burner
Injector
Adjusting
Screw
Piezo Igniter
Electrode
Pilot
Bracket
Clamp
Pilot Bracket
Securing Screws
Heat Shield
Panels
Securing
Screws
Pilot Burner
Shield Panel
Fig 18
Fig 19
Aeration
Shutter
Aeration
Gap
Fig 20
Fig 21
Thermocouple
Pilot Burner
Gas
Connection
Fig 22
20
Page 23
Gas Conversion and Specifications
7. Using a small flat blade screwdriver, unscrew and
remove the pilot injector and spring from the base of
the pilot burner.
8. Determine the correct injector size for the
corresponding gas from the rating plate attached to
the inner bulkhead adjacent to the manifold test point
behind the front control panel or from the table at the
rear of this section.
9. Refit the pilot injector and spring into the base of the
pilot burner and tighten a small flat blade screwdriver,
Do not over tighten.
10. Refit the nut to the base of the pilot burner and
tighten hand tight using a 11mm A/F spanner.
11. Refit the pilot burner to the pilot burner bracket,
ensuring that the pilot burner is correctly fitted into
the bracket and is correctly orientated in respect to the
thermocouple and piezo igniter electrode.
12. Refit the pilot burner clamp and secure with the 2 x
8mm screws, ensuring that the pilot burner,
thermocouple and piezo igniter electrode are correctly
positioned and secured. Tighten up the 2 x 8mm
screws.
13. Re-connect the gas supply tube to the base of the pilot
burner and tighten using a 11mm A/F spanner.
14. Refit the main burner supports to the base of the
chargrill, ensuring that they locate into the cut-outs at
the front and rear of the chargrill burner box and
around the pilot burner bracket.
15. Refit the pilot burner shield panel to the front inner
face of the chargrill and secure in place with the 2
screws.
16. Refit the main burner and ensure that the burner
locates into the cut-outs in the burner supports and
that the burner locates correctly over the main
injector.
17. Refit the end heat shield panel. (This is a slot fit onto
the front inner face of the chargrill).
18. Refit the left and right inner radiation panels (These
are a slot fit onto either side of the chargrill).
19. Refit the inner radiants and castings to the chargrill.
Pilot
Burner
Spring
Pilot
Injector
Nut
Fig 23
Note Orientation
of Pilot Injector
Openings
Fig 24
Burner Location
Slots
Fig 25
21
Main
Burner
Fig 26
Page 24
Gas Conversion and Specifications
Low Fire Adjustment (All Models)
1. To set the burner low fire adjustment, the low fire
adjustment screw on the gas control valve should be
screwed fully in, then un-screwed by the measurement
shown in the 'Gas Specifications' table at the end of this
section.
NOTE: The ‘Low Fire Adjustment Screw’ should be
sealed with coloured paint on completion of the
low fire adjustment.
2. Refit the front control panel to the chargrill and secure in
position by tightening the 2 screws on the front lower
edges of the control panel.
3. Refit the gas control knobs to the gas control valves.
The gas control knobs are a push fit onto the shaft of
the gas control valves.
Low Fire
Adjustment Screw
Fig 27
22
Page 25
Gas Conversion and Specifications
Gas Regulator
NOTE: The regulator supplied is convertible between Natural Gas and LPG, but it’s outlet
pressure is fixed ex-factory and is NOT to be adjusted.
NOTE, Pin rotated
for Natural Gas
NOTE, Pin
rotated for LPG
Fig 28
1. Ensure that the gas supply is turned ‘OFF’ at the mains.
2. Unscrew the hexagonal cap (23mm A/F) from the regulator.
3. Un-clip the plastic pin from the cap, rotate the pin and re-fit it back to
the cap the correct way for the gas type to be used. (Either ‘LP’ or
‘NAT’ should be visible on the flank of the pin once
re-fitted to the cap).
4. Screw the cap back into the regulator.
Gas Type Labels
On completion of the gas conversion, replace gas type labels located at:-
- The rear of the unit, above the gas connection.
- Beside the rating plate.
Commissioning
Before leaving the converted installation;
1. Check all gas connections for leakages using soapy water or other gas detecting equipment.
WARNING:
DONOTUSEANAKEDFLAMETOCHECKFORGASLEAKAGES.
2. Check the following functions in accordance with the operating instructions specified in the
‘Operation’ section of this manual.
• Light the Pilot Burners.
• Light the Main Burners.
• Check the Low Fire burner operation.
• Check the High Fire burner operation.
• Ensure that all the controls operate correctly.
• Ensure that the operating pressure remains correct.
3. Ensure any adjustments done to components that have the adjustments / settings sealed (e.g. paint
sealed) are re-sealed.
NOTE: If for some reason it is not possible to get the unit to operate correctly, shut off the
gas supply and contact the supplier of this unit.
23
Page 26
Gas Conversion and Specifications
Gas Specifications
Main Burner Injectors
Pilot Burner Injectors
Low Fire Adjustment
Operating
Pressure
Main Burner Aeration Shutter
Gas Regulator Cap Screw
Non - UK
UK - Only
Natural Gas
(G20)
CH8600G
CH8300G
2.70mm 1.65mm
0.35 0.45 0.25 0.30
11/4 turns out (ccw) ½ turn out (ccw)
NOTE:
* - The burner operating pressure is to be measured at the manifold test point with one
burner
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).
for CH8300G Model or two burners for other models operating at full setting. The
24
Page 27
Replacement Parts
Replacement Parts List
IMPORTANT:
Only genuine authorized replacement parts should be used for the servicing and
repair of this appliance. The instructions supplied with the parts should be followed
when replacing components.
For further information and servicing instructions, contact your nearest authorized
service branch (contact details are as shown on the reverse of the front cover of this
manual).
When ordering replacement parts, please quote the part number and the description as listed below. If
the part required is not listed below, request the part by description and quote the model and serial
number which is on the rating plate.
Chargrill 300mm - Main Assembly Parts List
ITEM DESCRIPTION PART NO
7 BURNER 227286
13 PIEZO - SIT 227508
20 SUPPLY PIPE 229563
21 BURNER SHIELD 229718
22 THERMOCOUPLE 320mm M9 x 1 019428
23 GAS VALVE 21S 227404
24 SPARK ELECTRODE 231540
25 PILOT ASSY 3 WAY 229719
PILOT INJECTOR - 0.35mm - NAT GAS 227985
PILOT INJECTOR - 0.25mm - LPG / PROPANE / BUTANE 227984
PILOT INJECTOR - 0.60mm - TOWNS 232309
26 HT LEAD 250mm RING TERMINAL 229731
27 PILOT TUBE 229566
28 KNOB WALDORF 8mm GAS PF 227384
29 6" FLEXITUBE 022686
30 INJECTOR MOUNTING BUSH 227375
31 MAIN INJECTOR - 2.70mm - NAT GAS 037270
MAIN INJECTOR - 1.65mm - LPG / PROPANE 037165
MAIN INJECTOR - 1.55mm - BUTANE 037155
MAIN INJECTOR - 4.50mm - TOWNS 037450
25
Page 28
Replacement Parts
Chargrill 300mm - Main Assembly
26
Page 29
Replacement Parts
Chargrill 300mm - Gas System Assembly Parts List
ITEM DESCRIPTION PART NO
7 BURNER 227286
13 PIEZO - SIT 227508
20 SUPPLY PIPE 229563
21 BURNER SHIELD 229718
22 THERMOCOUPLE 320mm M9 x 1 019428
23 GAS VALVE 21S 227404
24 SPARK ELECTRODE 231540
25 PILOT ASSY 3 WAY 229719
PILOT INJECTOR - 0.35mm - NAT GAS 227985
PILOT INJECTOR - 0.25mm - LPG / PROPANE / BUTANE 227984
PILOT INJECTOR - 0.60mm - TOWNS 232309
26 HT LEAD 250mm RING TERMINAL 229731
27 PILOT TUBE 229566
28 KNOB WALDORF 8mm GAS PF 227384
29 6" FLEXITUBE 022686
30 INJECTOR MOUNTING BUSH 227375
31 MAIN INJECTOR - 2.70mm - NAT GAS 037270
MAIN INJECTOR - 1.65mm - LPG / PROPANE 037165
MAIN INJECTOR - 1.55mm - BUTANE 037155
MAIN INJECTOR - 4.50mm - TOWNS 037450
27
Page 30
Replacement Parts
Chargrill 300mm - Gas System Assembly
28
Page 31
Replacement Parts
Chargrill 600mm / 900mm / 1200mm - Main Assembly Parts List
11 NOSE RAIL WA WLDF 228006 228515 228516
12 CONTROL PANEL WLDF BBQ 227541 227540 227539
13 FRONT TRIM WLDF 227586 227583 227588
14 PIEZO HOUSING 228010
15 PIEZO IGNITOR 227508
16 CRUMB TRAY BBQ 228488 228487 228489
17 SILL WA WLDF 227898 227899 227900
18 LEG 150mm (EXTEND. STUD) 227851
19 LEG RING PLATE PLAIN (LS) 229673
19a SCREW 5/8" x 1 HEX SET ZP 748010
19b REAR ROLLER ASSY 229674
20 BASE TRAY 227408 227407 227409
21 LEG EXTENSION 430mm 227854
22 FRAME WA CHARGRILL 227667 233748 233749
23 TUBE STOPPER 227189
24 SPLASHBACK ENDS 228173
25 LEG 80mm (FOR BENCH MOUNT) 227855
26 FRAME WA - LOW BACK MODEL 233625
27 SPLASHBACK WA - LOW BACK MODEL 233149
-------
233688 233691
232988 233629
232975 233608
29
Page 32
Replacement Parts
Chargrill 600mm / 900mm / 1200mm - Main Assembly
Low Back Option
30
Bench Mount Option
Page 33
Replacement Parts
Chargrill 600mm / 900mm / 1200mm - Gas System Assembly
ITEM
DESCRIPTION
CH8600G CH8900G CH8120G
7 BURNER 227286
28 SUPPLY PIPE WA BBQ 227182
29 UNION BRASS CONICAL 1/2" BSPT 016044
30 MANIFOLD 227248 227187 227249
31 PILOT BURNER KIT - BBQ 019464K
Casting Scraper Tool. 228787
Smooth Plate Scraper Blades (Pack of 5 blades). 228567
Chargrill Scraper Assembly. 228787
Drop-On Griddle Plate - 300mm (Cast, no sides) - (refer Chargrill Main Assy Drawing). 227002
Drop-On Griddle Plate - 450mm (Cast, no sides) - (refer Chargrill Main Assy Drawing). 227003
Dr o p - On G r id d l e P l a t e - 30 0 m m ( S t e e l , w i t h s i d e s ) - ( r e f e r C ha r g r i l l M a in A s s y D r a w i n g) . 230707
Dr o p - On G r id d l e P l a t e - 45 0 m m ( S t e e l , w i t h s i d e s ) - ( r e f e r C ha r g r i l l M a in A s s y D r a w i n g) . 230710
600mm Plinth Kit. 228795
900mm Plinth Kit. 228799
1200mm Plinth Kit. 228803
Description
Part No
33
Page 36
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