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
GP8 910GE
GP8 910GEC
GP8 121GE
GP8 121GEC
Gas Griddle Range
Electric Oven
230560-20
For use in GB & IE
GPL 8910GE
GPL 8910GEC
GPL 8121GE
GPL 8121GEC
GPB 891 0GE
GPB 891 0GEC
GPB 812 1GE
GPB 812 1GEC
GPLB 89 10GE
GPLB 89 10GE C
GPLB 81 21GE
GPLB 81 21GE C
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 2017.
Moffat Limited
Rolleston 7675
New Zealand
AUSTRALIA
Moffat Pty Limited
Web: www.moffat.com.au
E.Mail: [email protected]m.au
Main Office: (tel) +61 (03) 9518 3888
(fax) +61 (03) 9518 3833
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: [email protected]m
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: [email protected].nz
Main Office: (tel): 0800 663328
UNITED KINGDOM
Blue Seal
Web: www.blue-seal.co.uk
E.Mail: sales@blue-seal.co.uk
Sales: (tel): +44 121 327 5575
(fax): +44 121 327 9711
Spares: (tel): +44 121 322 6640
(fax): +44 121 327 9201
Service: (tel): +44 121 322 6644
(fax): +44 121 327 6257
UNITED STATES
Moffat
Web: www.moffat.com
Sales: (tel): 1-800 551 8795 (Toll Free)
(tel): 336 661 1556
(fax): 336 661 9546
Service: (tel): 866 673 7937 (Toll Free)
REST OF WORLD
Moffat Limited
Web: www.moffat.co.nz
E.Mail: export@moffat.co.nz
29
Griddle Plate Options
Gas Regulators
Accessories
228566 Griddle Scraper Tool.
228567 Smooth Plate Scraper Blades (Pack of 2 blades).
233817 Ribbed Plate Scraper Blade (Individual Blade).
228800 900mm Plinth Kit (900mm Range).
228804 1200mm Plinth Kit (1200mm Range).
Gas Conversion Kits
Griddle Plate Standard Chromed-(C) Ribbed & Chromed Options
900mm PGH920 PGH920C
ON REQUEST (depending on ribbed section
width on LH or RH side).
1200mm PGH1220 PGH1220C
GP8910GE / GEC 232033 232032 232034 232035 232033 232032
GP8121GE / GEC 232037 232036 232038 232039 232037 232036
Nat. Gas
LPG
Butane
228531 ¾” BSP F/F Convertible.
Town Gas
230185 ¾” BSP F/F Adjustable.
28
Replacement Parts List
When ordering replacement parts, please quote part number and description as listed below. If part
required is not listed below, request part by description and quote model number and serial number which
is shown on rating plate.
Griddle
Controls
227443 Burner.
232229 Pilot Burner.
230416 Gas Control / Thermostat.
227508 Piezo Igniter.
228010 Piezo Housing.
229731 Piezo HT Lead 250mm.
227386 Gas Control Knob - 100ºC to 290ºC.
229407 Overtemp 365° Millivolt. (UK Chrome Plate models)
229885 Thermocouple Interruped - Leaded (If Overtemp Fitted).
019218 Thermocouple (If no Overtemp Fitted).
032300 Main Injector (Nat Gas) 3.00mm (GP8910GE / GEC).
032285 Main Injector (Nat Gas) 2.85mm (GP8121GE / GEC).
032180 Main Injector (LPG) 1.80mm (GP8910GE / GEC).
032170 Main Injector (LPG) 1.70mm (GP8121GE / GEC).
032165 Main Injector (Butane) 1.65mm (GP8910GE / GEC).
032155 Main Injector (Butane) 1.55mm (GP8121GE / GEC).
032550 Main Injector (Town Gas) 5.50mm (GP8910GE / GEC).
032520 Main Injector (Town Gas) 5.20mm (GP8121GE / GEC).
019593 Pilot Injector (Nat Gas) 0.41.
019594 Pilot Injector (LPG / Butane) 0.25.
026393 Pilot Injector (Town Gas) 0.75.
Oven
228082 Oven Top Element 2kW.
228059 Oven Bottom Element 4.5kW.
227963 Neon Orange.
227962 Neon Green.
229145 Switch (4-pole).
229146 Thermostat 50 - 300°C.
227399 Control Knob Thermostat 50°C - 300°C.
228704 Door Spring Kit.
229021 Terminal Block Mains.
013989 Energy Regulator. (GE Ovens Only).
227398 Control Knob HI/LO.
Convection Oven Only
228938 Oven Door Microswitch.
010909 Motor Capacitor 4µf.
228116 Fan. (GEC Ovens Only).
019479K Motor Kit. (GEC Ovens Only).
General
227892 Oven Side Rack LH.
227893 Oven Side Rack RH.
227896 Oven Rack.
228400 Grease Drawer.
227850 Adjustable Legs.
229674 Rear Roller Assy.
IMPORTANT:
GP(L)(B)8910GE Gas Griddle Range Electric Static Oven - 900mm.
GP(L)(B)8910GEC Gas Griddle Range Electric Convection Oven - 900mm.
GP(L)(B)8121GE Gas Griddle Range Electric Static Oven - 1200mm.
GP(L)(B)8121GEC Gas Griddle Range Electric Convection Oven - 1200mm.
Model Numbers Covered in this Specification
General
Gas Supply Requirements
Gas Connection
Electrical Supply Requirements
Electrical Connection
Installation Requirements
Unpacking
Location
Clearances
Assembly
Rear Roller Fitting
Gas Connection
Electrical Connection
Commissioning
Operation Guide
Description of Controls
Lighting Griddle - Pilots
Lighting Griddle - Main Burners
Turning 'Off' Griddle Main Burner / Pilots
Oven
General
After Each Use
Daily Cleaning
Weekly Cleaning
Periodic Maintenance
Conversion Procedure
Gas Specifications
2
We are confident that you will be delighted with your WALDORF GAS GRIDDLE RANGE ELECTRIC OVEN,
and it will become a most valued appliance in your commercial kitchen.
To ensure you receive the utmost benefit from your new Waldorf appliance, there are two important things
you can do.
Please read the instruction book carefully and follow 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 WALDORF 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.
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 SERVICE PERSON TO ENSURE
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.
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 THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT
LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.
27
- All Other Markets:
NOTE:
Measure burner operating pressure at manifold test point with two burners operating at
'High Flame' setting.
NAT, LPG & Butane Only - Operating pressure is ex-factory set and is not to be adjusted,
apart from when converting between gasses, if required.
TOWN GAS Only - Burner operating pressure is to be adjusted using Town Gas adjustable
gas regulator supplied.
Refer to ‘Gas Conversion and Specifications’ section of this manual for further details.
Main Burner
GP8910GE / GEC 3.00mm 1.80mm 1.65mm 5.50mm
GP8121GE / GEC 2.85mm 1.70mm 1.55mm 5.20mm
Pilot Injector 0.41 0.25 0.25 0.75
Low Fire Adjustment 1 Full Turn Counter Clockwise from the 'Fully In' Position.
High Fire Adjustment Maximum Flow Screw. Fully In c.w.
0.90 kPa 2.6 kPa 0.63 kPa Burner Operating Pressure (*)
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa 0.75 - 1.50 kPa
Gas Regulator Cap Screw
Adjustable Regulator
(Adjust to Burner
Operating Pressure
specified)
26
- Australia:
- New Zealand:
- UK Only:
Category: II
2H3P.
Flue Type: A
1.
Note 1 Gas Control Valve is fitted with a maximum flow bypass blanking screw, non adjustable.
Note 2 Measure burner operating pressure at griddle gas control valve outlet test point with one
griddle burner operating at full setting. Operating pressure is ex-factory set, through
appliance regulator and is not to be adjusted, apart from when carrying out gas conversion,
if required. (Refer to ‘Gas Conversion’ section for details).
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Main Burner Injector 3.00mm 2.85mm 1.80mm 1.70mm
Pilot Burner Injector 0.41 0.25
Low Fire Adjustment 1 Full Turn Counter Clockwise from the 'Fully In' Position
High Fire Adjustment Maximum Flow Screw. Fully In c.w. (Note 1)
Burner Operating Pressure (*) 8.2 mbar (Note 2) 26 mbar (Note 2)
Supply Pressure 20 mbar 37 mbar
Gas Regulator Cap Screw
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Main Burner 3.00mm 2.85mm 1.80mm 1.70mm
Pilot Burner 0.41 0.25
Low Fire Adjustment 1 full turn counter clockwise from the Fully ‘IN’ position
Maximum Flow Screw. Fully ‘IN’ (Note 1)
High Fire Adjustment
Burner Operating Pressure (*) 0.90 kPa (Note 2) 2.6 kPa (Note 2)
Gas Regulator Cap Screw
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Main Burner 3.00mm 2.85mm 1.80mm 1.70mm
Pilot Burner 0.41 0.25
Low Fire Adjustment 1 full turn counter clockwise from the Fully ‘IN’ position
Maximum Flow Screw. Fully ‘IN’ (Note 1)
High Fire Adjustment
Burner Operating Pressure (*) 0.90 kPa (Note 2) 2.6 kPa (Note 2)
Gas Regulator Cap Screw
3
GP[1]8910GE Gas Griddle Range Static Electric Oven - 900mm.
GP[1]8910GEC Gas Griddle Range Convection Electric Oven - 900mm.
GP[1]8121GE Gas Griddle Range Static Electric Oven - 1200mm.
GP[1]8121GEC Gas Griddle Range Convection Electric Oven - 1200mm.
NOTE:
[1]: - Model Options;
- - Standard Models.
L - Low Back Models.
B - Bold Front.
LB - Low Back and Bold Front.
A commercial heavy duty, fully modular, gas fired griddle / electric oven range using a thermostatic
burner system on the griddle and fitted with 3 bar even heat aluminised steel burners with full pilot
and flame failure protection and piezo ignition to each burner.
All UK Chrome Plate and optional All Other models are fitted with an overtemp device which isolates
the gas supply to burners should gas control system or thermostat malfunction, thus preventing
overheating of the griddle.
The griddle uses a 20mm thick griddle plate with
the
option of either ribbed or chromed mirror plate
options and is available in either 900 mm or 1200mm griddle size.
With a heavy duty, high efficiency electric static or convection oven options, fitted with a 900mm,
6.5 kW electric static oven and a 6.6 kW Convection Oven created for compact modular kitchens.
Both ovens are fitted with 4.5 kW bottom elements and 2.0 kW top element. The Convection Oven
is fitted with a 100W oven fan motor.
The appliance is built to facilitate easy cleaning and maintenance with all parts being front accessible
once appliance is installed.
4
- Australia
- New Zealand Only:
- UK Only:
Category: II
2H3P
(20, 37).
Flue Type: A
1.
* - Measure burner operating pressure at gas control valve outlet test point with one burner
operating at ‘High’ setting. Operating pressure is ex-factory set, through the appliance
regulator and not to be adjusted, apart from when converting between gases, if required.
(Refer to ‘Gas Conversion’ section for details).
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Heat Input (nett) 21 kW 28.5 kW 21 kW 28.5 kW
Gas Rate (nett) 2.22 m
3
/hr 3.02 m
3
/hr 1.63 kg/hr 2.21 kg/hr
Supply Pressure 20 mbar 37 mbar
Burner Operating Pressure (*) 8.2 mbar 26 mbar
Gas Connection
3
/
4
” BSP Male
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*) 0.90 kPa 2.6 kPa
Gas Connection ¾” BSP Male
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.)
80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*) 0.90 kPa 2.6 kPa
Gas Connection ¾” BSP Male
25
NOTE, Pin rotated
for Natural Gas
NOTE, Pin rotated
for LPG
- NAT Gas / LPG / Butane Only.
NOTE: Gas regulator supplied is
convertible between Natural Gas
and LP Gas, but it’s outlet
pressure is fixed ex-factory and
is NOT to be adjusted.
- Town Gas Only.
1. Remove slotted cap from regulator.
2. Turn ‘On’ gas supply and appliance.
3. Adjust pressure adjusting screw to achieve correct burner
operating pressure.
NOTE: Measure burner operating pressure at gas valve outlet
test point with burner operating at 'High Flame'
setting.
4. Verify operating pressure remains correct (Re-adjust
regulator if required).
5. Screw cap nut back onto regulator.
On completion of gas conversion, replace gas type labels located at:-
- Rear of unit, above gas connection.
- Beside rating plate.
Before leaving installation;
1. Check all gas connections for leakage using soapy water or other gas detecting equipment.
2. Carry out a ‘Commissioning’ check of appliance as shown in Installation Section of this manual.
3. Ensure any adjustments done to components that have adjustments / settings paint sealed are to be
re-sealed.
NOTE: If for some reason it is not possible to get the appliance to operate correctly, shut off the
gas supply and contact the supplier of this appliance.
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
Pressure Adjusting
Screw
Cap Nut
24
NOTE:
These conversions should only be carried out by qualified persons. All connections must
be checked for leaks before re-commissioning the appliance.
Adjustment of components that have adjustments / settings sealed (e.g. paint sealed) can
only be adjusted in accordance with following instructions and shall be re-sealed before re
-commissioning this appliance.
For all relevant gas specifications, refer to ‘Gas Specifications’ table at end of this section.
1. Remove the following:-
Gas control knobs.
Control Panel.
Disconnect electrical connection lead from rear of piezo
igniters.
2. Remove main burner injectors and replace with correct size
injectors as shown in ‘Gas Specifications Tables’ at rear of
this section.
1. Carry out the following:-
Lead to piezo igniter.
Unscrew and remove piezo igniter.
Slacken gas supply tube at gas control end.
Disconnect gas supply tube to pilot burner.
2. Remove pilot injectors and replace with correct size injectors as
shown in ‘Gas Specifications Tables’ at rear of this section.
3. Reconnect the following:-
Gas supply tube to pilot burner.
Tighten gas supply tube at gas control end.
Refit piezo igniter.
Re-connect lead to piezo igniter.
To change gas griddle thermostat ‘Low Fire’ adjustment, low fire screw on
gas control valve should be screwed fully in, then un-screwed by 1 full
turn as shown in ‘Gas Specifications’ table at end of this section.
1. Screw ‘Low Fire’ screw fully ‘IN’ and then unscrew by 1 Full Turn of
‘Low Fire’ screw. (Refer to ‘Gas Specification’ table at rear of this
section).
2. Ensure Gas Control Pilot Screw is adjusted to 3 turns out c.c.w.
3. Refit control panel
4. Refit gas control knob.
NOTE: ‘Low Fire Screw’ should be sealed with coloured paint on completion of low fire adjustment
Main Injector
Piezo
Igniter
Pilot Injector Gas
Supply Pipe
Thermocouple
Thermocouple
Pilot Injector
Piezo Igniter
Viewed from inside Burner Box
Low Fire
Adjust Screw
Pilot Screw
5
- All Other Markets
(*) NOTE:
(*) Measure burner operating pressure at at gas valve outlet test point with burner
operating at 'High Flame' 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.
Gas supply connection point is located 130mm from right hand side of appliance, 32mm from rear,
655mm from floor and is entered from beneath appliance. An optional underside connection is
available.
Connection is ¾” BSP male.
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 0.75 - 1.50 kPa
Burner Operating Pressure (*) 0.90 kPa 0.45 kPa
Gas Connection ¾” BSP Male
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 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
6
GP8910GE / GEC
Electrical supply connection point is located at rear of appliance, approximately 80mm from right
hand side, 466mm from rear and 150mm from floor.
GP8121GE / GEC
Electrical supply connection point is located at rear of appliance, approximately 380mm from right
hand side, 466mm from rear and 150mm from floor.
When connecting this electric appliance to mains supply, ensure that the following is carried out:-
An isolating switch is fitted within 2m of appliance, but not on appliance and in such a
position that user does not have to reach across cooking surface.
Supply cord shall be oil-resistant, sheathed flexible cable and not lighter than ordinary
polychloroprene or other equivalent synthetic elastomer sheathed cord (as per AS / NZS 3191
part 2.10.11. or IEC 60245-IEC-57) e.g. HO5 RN-F Type.
Branch supply line shall be individually overload protected to correct current rating and supply
chord shall be protected against any mechanical or thermal damage.
A grommet is fitted around wiring entry hole into appliance.
All wiring connections must be tight.
Refer to appropriate wiring standards for size of cable to be supplied to an appliance for current
drawn on that line.
MODEL
1-Phase Connection
1P+N+E
230-240V
3-Phase Connection
3P+N+E
400-415V
GP8910GE
GP8121GE
6.5 kW,
26.6 Amps @ 235V
6.5 kW
L1 - 8.2 Amps
L2 - 9.2 Amps
L3 - 9.2 Amps
GP8910GEC
GP8121GEC
6.8 kW,
27.9 Amps @ 235V
6.8 kW
L1 - 9.5 Amps
L2 - 9.2 Amps
L3 - 9.2 Amps
THIS APPLIANCE MUST BE EARTHED. IF THE SUPPLY CORD IS DAMAGED, IT MUST BE REPLACED BY A SUITABLY
QUALIFIED PERSON IN ORDER TO AVOID A HAZARD.
23
22
7
GP(L)8910GE / GEC
GP(L)8121GE / GEC
8
NOTE:
It is most important that this appliance is installed correctly and that operation is correct
before use. Installation shall comply with local gas, electrical and health and safety
requirements.
This appliance shall be installed with sufficient ventilation to prevent occurrence of
unacceptable concentrations of health harmful substances in the room, the appliance is
installed in.
Waldorf Gas Griddle Range Electric Oven 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, electrical, fire safety and health and safety.
Australia: - AS5601 - Gas Installations.
New Zealand: - NZS5261 - Gas Installation.
Australia / New Zealand: - AS / NZS3000 - Wiring Rules.
United Kingdom: - Gas Safety (Installation & Use) Regulations 1998.
- BS6173 - Installation of Catering Appliances.
- BS5440 1 & 2 - Installation Flueing & Ventilation.
- BS7671 - Requirements for Electrical Installations.
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 the manufacturer are only
to be adjusted by an authorised service agent. They are not to be adjusted by the installation
person.
Remove all packaging and transit protection from appliance including all protective plastic coating
from exterior stainless steel panels.
Check equipment and parts for damage. Report any damage immediately to carrier and distributor.
Ensure the 4 adjustable feet with the protruding centre screw are fitted.
Report any deficiencies to distributor who supplied appliance.
Check available gas supply is correct to as shown on rating plate located on front right hand corner
of bottom sill.
1. Installation must allow for sufficient flow of fresh air for combustion air supply.
2. Installation must include adequate ventilation means, to prevent dangerous build up of combustion
products.
3. Never directly connect a ventilation system to appliance flue outlet.
4. Position appliance in its approximate working position.
5. All air for burner combustion is supplied from underneath unit. Legs must always be fitted and no
obstructions placed on underside or around base of appliance, as obstructions will cause incorrect
operation and / or failure of appliance.
6. 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 installation person.
NOTE: Do not obstruct or block appliances flue. Never directly connect a ventilation system to
appliance flue outlet.
Combustion Air Requirements:
GP8910GE / GEC GP8121GE / GEC
Natural Gas 19 m
3
/hr 26 m
3
/hr
LP Gas / Butane 20 m
3
/hr 27 m
3
/hr
Town Gas 19 m
3
/hr 26 m
3
/hr
21
20
9
NOTE: Only non-combustible materials can be used in close proximity to this appliance.
This model is delivered completely assembled. Ensure that legs
are securely attached.
NOTE:
This appliance is fitted with adjustable legs to
enable it to be positioned securely and level on
uneven floors. This should be carried out on
completion of gas connection. Refer to 'Gas
Connection Section'.
This appliance can also be fitted with rear rollers to
enable appliance to be easily moved for
positioning and cleaning purposes. If desired,
these rollers are supplied in packaging, with
appliance. See below for fitting instructions.
Optional Accessories (Refer to Replacement Parts
List)
Plinth Kit. For installation details, refer to instructions
supplied with each kit.
1. Raise appliance from floor by approx. 75mm
using suitable lifting equipment (i.e.
Palletiser / Forklift) to allow rear adjustable
feet to be removed.
2. Unscrew and remove both rear adjustable
feet from rear leg housings.
3. Fit rear roller to rear leg housing and align
screw hole in side of rear leg housing with
threaded hole in rear roller.
4. Secure rear roller to leg support with bolt
supplied and tighten bolt.
5. Fit second roller and tighten.
6. Lower appliance back to floor and adjust
front adjustable feet to level appliance.
Fig 1
Appliance
Base
Adjustable
Foot
Rear Roller
Assy
Rear Leg
Housing
Roller
Locating Bolt
Left / Right Hand Side 50mm 0mm
Rear 50mm 0mm
10
NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED PERSON.
1. It is essential that gas supply is correct for appliance to be installed and that adequate supply
pressure and volume are available. The following checks should be made before installation:-
a. Gas Type appliance has been supplied for is shown on
coloured stickers located above gas connection and on rating
plate. Check that this is correct for gas supply appliance is
being installed for. Gas conversion procedure is detailed in
this manual.
b. Supply Pressure required for this appliance is show n
in Specifications section of this manual. Check gas supply to
ensure adequate supply pressure exists.
c. Input Rate of this appliance is stated on Rating Plate and in
Specifications section of this manual. Input rate should be
checked against available gas supply line capacity. Particular
note should be taken if appliance is being added to an
existing installation.
NOTE: It is important that adequately sized piping runs directly to connection joint on appliance
with as few tees and elbows as possible to give maximum supply volume.
2. Fit gas regulator supplied, into gas supply line as close to appliance as possible.
NOTE: Gas pressure regulator provided with this appliance is convertible between Natural Gas and
LPG as per ‘Gas Conversion Section’ in this manual.
Ensure regulator is converted to correct gas type that appliance will operate on.
Regulator outlet pressure is fixed ex-factory for gas type that regulator is converted to and it
is NOT to be adjusted.
Regulator connections are
3
/
4
" BSP female.
Connection to appliance is
3
/
4
" BSP male.
(Refer to Specifications section for gas supply location dimensions).
NOTE: A Manual Isolation Valve must be fitted to individual appliance supply line.
3. Correctly locate appliance into its final operating position and using a spirit level, adjust legs so that
unit is level and at correct height.
4. Connect gas supply to appliance. A suitable jointing compound which resists breakdown action of
LPG must be used on every gas line connection, unless compression fittings are used.
5. Check all gas connections for leakages using soapy water or other gas detecting equipment.
6. Check gas operating pressure is as shown in Specifications section.
NOTE: Measure operating pressure at burner
operating pressure test point outlet with
one burner operating at 'High Flame'
setting.
7. Verify operating pressure remains correct.
Rating Plate will be
located in this area
Fig 2
Burner Operating Pressure
Test Point (Outlet).
Fig 3
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
19
This section provides an easy reference guide to the more common problems that may occur during
operation of your appliance. 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:-
Model Trade Name and Serial Number of Appliance. (both can be found on Technical
Data Plate located on appliance.
NOTE: 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 an unqualified
service person.
Pilot will not light. No gas supply.
Blocked pilot injector.
Ensure gas isolation valve is turned On, and
that bottles are not empty.
Call service provider.
Pilot goes out when gas control
knob released.
Releasing knob before thermocouple has
heated.
Pilot flame too small.
- Gas pressure too low.
- Partially blocked pilot injector.
Thermocouple connection to gas control
is loose or faulty.
Thermocouple faulty.
Hold knob in for at least 20 seconds
following ignition of pilot.
Clean or replace pilot injector.
Tighten thermocouple connection.
Inspect and replace if not in good working
order.
Call service provider.
Main burner will not light. Incorrect supply pressure.
Faulty gas control.
Call the service provider.
Oven element does not work when
turned ON.
Check individual fuses located behind
control panel.
Check for an electrical short by checking
that there is NO continuity between any
"phase in" line and metal appliance body
itself.
Check for item failing (element, control
etc) by using a multimeter.
Replace blown fuse.
Call service provider.
Call service provider.
Complete power failure of appli-
ance
Check fuse connection at mains supply.
Ensure fuse size is correct to carry load.
Check for an electrical short to appliance.
Replace blown fuse.
Carry out a continuity and resistance check
on appliance.
Call service provider.
18
Stainless Steel Surfaces
a. Clean the exterior surfaces of the range 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 discolouration, 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.
Griddle - Chrome Plate
NOTE: To maintain the finish on chrome griddle plate, ensure that all detergent and cleaning
material has been entirely removed after each cleaning process. Appliance should be
switched On briefly to ensure griddle plate becomes dry.
a. Remove and clean grease collection drawer frequently to prevent over spills.
b. Clean griddle surface thoroughly with supplied scraper tool.
c. Allow plate to cool, then clean plate with a scrubbing brush, a mild non-abrasive detergent and
water.
d. Occasionally bleach the plate with vinegar when cold.
e. Dry griddle thoroughly with a dry cloth and polish with a soft dry cloth.
f. Griddle should be switched On briefly to ensure that griddle plate becomes dry.
Griddle Cooking Area
a. Clean griddle cooking area with a soft cloth and a mild detergent and hot water solution.
b. Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless
steel wool. Always apply cleaner when appliance is cold and rub in direction of grain.
c. Remove grease drawer and clean with a mild anti bacterial detergent and hot water solution
using a soft bristled brush. Dry grease drawer thoroughly with a dry cloth.
Stainless Steel Surfaces
a. Clean exterior surfaces of griddle with hot water, a mild detergent solution and a soft scrubbing
brush. Note, gas control knobs are a push fit onto gas control valve spindles and can be
removed to clean front of control panel.
b. Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless
steel wool. Always apply cleaner when appliance is cold and rub in direction of grain.
c. To remove any discolouration, use an approved stainless steel cleaner or stainless steel wool.
Always rub in direction of grain.
d. Remove grease tray and clean with a mild anti bacterial detergent and hot water solution using a
soft bristled brush.
e. Dry grease tray thoroughly with a dry cloth.
f. Dry all components thoroughly with a dry cloth and polish with a soft dry cloth.
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
should be checked and adjusted periodically by a qualified service person. 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.
11
NOTE: ALL ELECTRICAL CONNECTIONS MUST ONLY BE CARRIED OUT BY A QUALIFIED
PERSON.
Each appliance should be connected to an adequately protected power supply and isolation switch
mounted adjacent to, but not behind appliance. This switch must be clearly marked and readily accessible
in case of fire.
1. Check electricity supply is correct as shown on
Rating Plate attached to lower front hand side of
front sill panel.
2. Supply terminal connections are located at rear of
appliance. Refer to ‘Electrical Connections’ in
‘Dimensions’ section of manual.
3. Open oven door and remove oven control panel to
allow connection access for electrical supply.
4. Connect mains supply to L1, L2 and L3 connection
terminals. Refer to 'Electrical Supply Requirements'
section for connection details.
NOTE: This appliance can be converted from 3 Phase
to Single Phase supply by connecting single
phase input to L1 and adding a bridge wire
between L1, L2 and L3 connections, (refer to
Fig 3 opposite and information shown in
'Electrical Supply Requirements Table' in
'Specifications' Section).
5. Connect neutral and earth conductors to neutral stud
and earth stud respectively.
6. For all connections ensure that conductors are
secure and appropriately terminated.
7. Tighten cable gland to secure against tension on
cable.
8. Check that the polarity of each connection is correct
to the mains connection terminals markings on the
appliance.
NOTE:
This appliance must be earthed.
Fixed wiring installations must incorporate an all-pole disconnection switch.
9. Correctly locate appliance into its final operating position and using a spirit level, adjust legs so that
appliance is level and at correct height.
10. Connect power supply to appliance.
11. Check electrical supply is within input rating specification, refer to ‘Specifications’ section).
Add bridging
wires between
L1, L2 and L3.
Neutral sup-
ply connection
Phase supply
connection to L1
P
N
Fig 4
THIS APPLIANCE MUST BE EARTHED. IF SUPPLY CORD IS DAMAGED, IT MUST BE REPLACED BY A SUITABLY
QUALIFIED PERSON IN ORDER TO AVOID A HAZARD.
12
Before leaving the new installation;
Check the following functions in accordance with operating instructions specified in ‘Operation’
Section of this manual.
Light the Griddle Pilot Burner.
Light the Griddle Main Burner.
Check the Griddle Low Fire Operation.
Check the Oven Heating.
Check the Oven Thermostat Operation.
Check the Oven Fan Operation (GP8910GEC and GP8121GEC Ovens Only).
Ensure operator has been instructed in areas of correct lighting, operation, and shutdown procedure
for appliance.
This manual must be kept by owner for future reference, and a record of
Date of Purchase,
Date of
Installation
and
Serial Number of Appliance
recorded and kept with this manual. (These details
can be found on Rating Plate attached to bottom right hand corner of bottom sill. Refer to
‘Installation’ section).
NOTE: If for some reason it is not possible to get appliance to operate correctly, shut Off gas
supply and contact supplier of this appliance.
17
1. Grease drawer should be checked and emptied frequently to prevent overflow and spillage. Remove
grease drawer while still warm so that grease is in a liquid state. Empty any grease from drawer
and wash thoroughly in same manner as any cooking utensil.
2. Clean Control Panel with a damp cloth lightly moistened with a solution of mild detergent and water.
3. Thoroughly clean splash back, interior and exterior surfaces of range with hot water, a detergent
solution and a soft scrubbing brush.
4. Brush griddle surface with a soft bristled brush. Any carbon deposits should be removed using
supplied scraper tool followed by wiping with a cloth to prevent accumulation of food deposits.
5. Dry range thoroughly with a dry cloth and polish with a soft dry cloth.
NOTE: Chrome Griddle Plate; DO NOT use abrasive detergents, strong solvents or caustic
detergents as they could corrode or damage the chrome plate.
NOTE:
If griddle usage is very high, we recommend that weekly cleaning procedure is carried out
more frequently.
Ensure that protective gloves are worn during cleaning.
DO NOT use harsh abrasive detergents, strong solvents or caustic detergents as they will
damage range and burners.
DO NOT use water on griddle plates while they are still hot as warping may occur. Allow
these items to cool before cleaning.
Griddle - Steel Plate
NOTE: To prevent rust forming on griddle plate, ensure that all detergent and cleaning material has
been entirely removed after each cleaning process. Appliance should be switched On
briefly to ensure that griddle plate becomes dry. Cooking oil or grease should be spread
over griddle surface to form a thin protective greasy film.
a. Remove and clean grease collection drawer frequently to prevent over spills.
b. Clean griddle surface thoroughly with supplied scraper tool or a wire brush. If necessary use a
griddle stone or a scotch bright pad on griddle surface to remove stubborn or accumulated
carbon deposits.
c. Occasionally bleach griddle plate with vinegar when 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. Griddle should be switched On briefly to ensure that griddle plate becomes dry. A thin smear of
cooking oil should be spread over griddle in order to form a protective film.
16
Clean the range regularly. A clean range looks better, will last longer and will perform better.
Carbonised grease on the surface or on griddle plate will hinder transfer of heat from cooking surface
to food. This will result in loss of cooking efficiency.
NOTE: Each Heavy Duty Griddle is supplied with a scraper tool and a pack of blades for cleaning
the griddle surface.
- 1 Flat Blade (pack) - 1 Ribbed Blade (pack) and 2 handles for Ribbed Heavy Duty Griddle.
- 1 Flat Blade (pack) and I handle for Smooth Heavy Duty Griddle.
NEVER use ribbed scraper blade on flat chrome surfaced griddle plate.
Replacement blades and handles can be purchased separately. Refer to 'Replacement Parts
List' at rear of manual.
DO NOT use water on griddle plate while this item is still hot as warping and cracking
may occur. Allow griddle plate to cool down before cleaning.
NOTE:
DO NOT use abrasive detergents, strong solvents or caustic detergents as they could
corrode or damage the range.
To prevent rust forming on griddle plate (Steel Plate), ensure that any detergent or cleaning
material has been completely removed after each cleaning. Appliance should be switched
On briefly to ensure griddle plate becomes dry. Oil or grease should be spread over
griddle surface to form a thin protective greasy film.
To keep your range clean and operating at peak efficiency, follow procedures shown below:-
1. Clean griddle with supplied scraper tools to remove any food debris.
2. Always ensure scraper tool blades are changed regularly to ensure that scraper tool works efficiently
and prevents damage to griddle plate surface.
BLADES FITTED TO SCRAPER TOOL ARE EXTREMELY SHARP AND ARE TO BE USED WITH CARE.
13
1. Waldorf Gas Griddle Range Electric Oven have been designed to provide simplicity of operation and
100% safety protection.
2. Improper operation is almost impossible, however bad operation practices can reduce the life of the
appliance and produce a poor quality product. To use this appliance correctly please read the
following sections carefully:-
Lighting the Griddle - Pilots.
Lighting the Griddle - Main Burners.
Re-Setting the Overtemp Device.
Turning 'Off' the Griddle Main Burner / Pilot.
Static Oven (GP8910GE - GP8121GE).
Convection Oven (GP8910GEC - GP8121GEC).
Piezo Igniters
Ignites the Griddle
Pilot Burners.
Gas Griddle Controls
OFF Position
PILOT Burner
Temperature Gradient.
Fig 5
Oven Thermostat
Control
๐ OFF Position
Temperature
Graduations 50°C to
320°C.
Power Indicator
Lamp (green)
Oven Top Heat Control
๐ OFF Position
LOW Position
1 Position
2 Position
3 Position
4 Position
HIGH Position
Heating Indicator
Lamps (Amber)
for Top &
Bottom Elements
14
These griddles are fitted with a pilot as a standard option and Flame Failure Protection, which is
incorporated by way of a thermo-electric system for each main burner. Flame Failure Protection will shut
off gas supply to burner in event that pilot for that burner goes out, so that un-burnt gas is not expelled.
This is an important safety feature which is slowly becoming law throughout the world
.
1. Depress gas control knob and rotate anti-clockwise to ‘PILOT’ position.
2. With gas control knob held in depressed position, to ignite pilot burner, press piezo ignition button
located on griddle control panel to the right of gas control knob. (Each press of piezo igniter button
will generate a single spark).
3. Hold ‘IN’ gas control knob for approximately 10-15 seconds, then release. Pilot burner should
remain alight. (If not, repeat Steps 1 to 3 above).
4. Pilot ignition can be viewed through opening in piezo igniter plastic surround.
5. To light remaining pilots, repeat Steps 1 to 4 above.
NOTE: If pilot burner goes out during normal operation wait 5 minutes before attempting to
re-light pilot burner.
1. Ensure pilot burner is alight by checking through opening in plastic surround fitted to piezo igniter
button on front control panel.
2. Rotate gas control knob anti-clockwise to desired temperature marked on knob.
3. Main burner will ignite automatically off pilot burner.
This griddle is fitted with an overtemp device which isolates gas supply to burners should gas control
system or thermostat malfunction, thus preventing overheating of griddle. If pilot fails to ignite after
several attempts, ensure that overtemp is checked to ensure that it has not tripped.
1. To reset overtemp, remove gas control
knobs from front of griddle. These are
a push fit onto spindle of gas valves.
2. Slacken 2 screws securing front control
panel to front of griddle and carefully
remove control panel, ensuring that
leads to piezo igniter are disconnected
from rear of piezo buttons.
3. Using a small screwdriver, depress
centre of overtemp reset button.
4. Re-connect piezo igniter leads to rear
of piezo igniter buttons.
5. Refit front control panel onto griddle and
secure in position with 2 securing
screws.
6. Refit gas control knobs to gas spindles.
7. Attempt to re-light pilot burners as shown above. Should pilot burners still not ignite, call a qualified
service person to investigate problem.
Overtemp fitted to
Gas Control Valve.
Overtemp
Reset Button
Fig 6
SURFACE TEMPERATURE OF THE GRIDDLE PLATE CAN REACH OVER 235°C WHEN THE APPLIANCE IS
OPERATED AT FULL SETTING.
15
1. Turn gas control knob clockwise to pilot position. Main burner will extinguish and pilot burner will
remain alight.
2. To turn 'OFF' appliance completely, turn gas control knob fully clockwise to 'O' position, pilot burner
will extinguish.
Oven is fitted with top and bottom elements. Thermostat maintains overall oven temperature. Top
element is further controlled by oven top heat control. Convection Ovens (GP8910GEC /
GP8121GEC) are fitted with a circulation fan.
NOTE: Thermostat on oven provides overall control of temperature within oven by controlling both
elements, where as Oven Top Heat Control provides a means of balancing distribution of
heat between top and bottom of oven.
Place oven racks in desired position.
Preheat:
Preheat oven by selecting desired temperature, and turning oven top heat control (Refer to Fig 5 on
page 12) to a maximum of 2. When desired temperature is reached, amber neon will go out.
Cooking:
When desired temperature has been reached, load oven with product and set oven top heat control
to desired setting.
NOTE: When oven top heat control is set to a high setting, proportionally more heat is
produced at top of oven. (This can be used for browning, etc, during cooking operation).
With oven top heat control set on a low setting, less heat is produced from top oven
elements. (This mode is used for general baking purposes to prevent cakes, etc, from
getting too brown and crisp on top, but allows the cake to cook through).
To obtain more top heat during cooking, turn oven top heat control to a higher position. (The higher
the setting, the more top heat).
Turning ‘OFF’ Oven:
a. Turn oven top heat control to ‘O’ off position. Top heating will be turned ‘OFF’ and upper heating
indicator lamp (Amber) will extinguish.
b. Turn thermostat control knob to ‘O’ off position and lower heating indicator lamp (Amber) will
extinguish. Oven is now turned ‘OFF’.
DO NOT USE aluminium foil or trays directly on cast iron sole plate(s).
NEVER block or cover openings on each side of sole plate(s).
! IMPORTANT
! IMPORTANT
DO NOT USE aluminium foil or trays directly on cast iron sole plate(s).
NEVER block or cover openings on each side of sole plate(s).
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
IMMEDIATE service by a qualified service person and should not be used until such service is
carried out.
IMPORTANT
14
These griddles are fitted with a pilot as a standard option and Flame Failure Protection, which is
incorporated by way of a thermo-electric system for each main burner. Flame Failure Protection will shut
off gas supply to burner in event that pilot for that burner goes out, so that un-burnt gas is not expelled.
This is an important safety feature which is slowly becoming law throughout the world
.
1. Depress gas control knob and rotate anti-clockwise to ‘PILOT’ position.
2. With gas control knob held in depressed position, to ignite pilot burner, press piezo ignition button
located on griddle control panel to the right of gas control knob. (Each press of piezo igniter button
will generate a single spark).
3. Hold ‘IN’ gas control knob for approximately 10-15 seconds, then release. Pilot burner should
remain alight. (If not, repeat Steps 1 to 3 above).
4. Pilot ignition can be viewed through opening in piezo igniter plastic surround.
5. To light remaining pilots, repeat Steps 1 to 4 above.
NOTE: If pilot burner goes out during normal operation wait 5 minutes before attempting to
re-light pilot burner.
1. Ensure pilot burner is alight by checking through opening in plastic surround fitted to piezo igniter
button on front control panel.
2. Rotate gas control knob anti-clockwise to desired temperature marked on knob.
3. Main burner will ignite automatically off pilot burner.
This griddle is fitted with an overtemp device which isolates gas supply to burners should gas control
system or thermostat malfunction, thus preventing overheating of griddle. If pilot fails to ignite after
several attempts, ensure that overtemp is checked to ensure that it has not tripped.
1. To reset overtemp, remove gas control
knobs from front of griddle. These are
a push fit onto spindle of gas valves.
2. Slacken 2 screws securing front control
panel to front of griddle and carefully
remove control panel, ensuring that
leads to piezo igniter are disconnected
from rear of piezo buttons.
3. Using a small screwdriver, depress
centre of overtemp reset button.
4. Re-connect piezo igniter leads to rear
of piezo igniter buttons.
5. Refit front control panel onto griddle and
secure in position with 2 securing
screws.
6. Refit gas control knobs to gas spindles.
7. Attempt to re-light pilot burners as shown above. Should pilot burners still not ignite, call a qualified
service person to investigate problem.
Overtemp fitted to
Gas Control Valve.
Overtemp
Reset Button
Fig 6
SURFACE TEMPERATURE OF THE GRIDDLE PLATE CAN REACH OVER 235°C WHEN THE APPLIANCE IS
OPERATED AT FULL SETTING.
15
1. Turn gas control knob clockwise to pilot position. Main burner will extinguish and pilot burner will
remain alight.
2. To turn 'OFF' appliance completely, turn gas control knob fully clockwise to 'O' position, pilot burner
will extinguish.
Oven is fitted with top and bottom elements. Thermostat maintains overall oven temperature. Top
element is further controlled by oven top heat control. Convection Ovens (GP8910GEC /
GP8121GEC) are fitted with a circulation fan.
NOTE: Thermostat on oven provides overall control of temperature within oven by controlling both
elements, where as Oven Top Heat Control provides a means of balancing distribution of
heat between top and bottom of oven.
Place oven racks in desired position.
Preheat:
Preheat oven by selecting desired temperature, and turning oven top heat control (Refer to Fig 5 on
page 12) to a maximum of 2. When desired temperature is reached, amber neon will go out.
Cooking:
When desired temperature has been reached, load oven with product and set oven top heat control
to desired setting.
NOTE: When oven top heat control is set to a high setting, proportionally more heat is
produced at top of oven. (This can be used for browning, etc, during cooking operation).
With oven top heat control set on a low setting, less heat is produced from top oven
elements. (This mode is used for general baking purposes to prevent cakes, etc, from
getting too brown and crisp on top, but allows the cake to cook through).
To obtain more top heat during cooking, turn oven top heat control to a higher position. (The higher
the setting, the more top heat).
Turning ‘OFF’ Oven:
a. Turn oven top heat control to ‘O’ off position. Top heating will be turned ‘OFF’ and upper heating
indicator lamp (Amber) will extinguish.
b. Turn thermostat control knob to ‘O’ off position and lower heating indicator lamp (Amber) will
extinguish. Oven is now turned ‘OFF’.
DO NOT USE aluminium foil or trays directly on cast iron sole plate(s).
NEVER block or cover openings on each side of sole plate(s).
! IMPORTANT
! IMPORTANT
DO NOT USE aluminium foil or trays directly on cast iron sole plate(s).
NEVER block or cover openings on each side of sole plate(s).
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
IMMEDIATE service by a qualified service person and should not be used until such service is
carried out.
IMPORTANT
16
Clean the range regularly. A clean range looks better, will last longer and will perform better.
Carbonised grease on the surface or on griddle plate will hinder transfer of heat from cooking surface
to food. This will result in loss of cooking efficiency.
NOTE: Each Heavy Duty Griddle is supplied with a scraper tool and a pack of blades for cleaning
the griddle surface.
- 1 Flat Blade (pack) - 1 Ribbed Blade (pack) and 2 handles for Ribbed Heavy Duty Griddle.
- 1 Flat Blade (pack) and I handle for Smooth Heavy Duty Griddle.
NEVER use ribbed scraper blade on flat chrome surfaced griddle plate.
Replacement blades and handles can be purchased separately. Refer to 'Replacement Parts
List' at rear of manual.
DO NOT use water on griddle plate while this item is still hot as warping and cracking
may occur. Allow griddle plate to cool down before cleaning.
NOTE:
DO NOT use abrasive detergents, strong solvents or caustic detergents as they could
corrode or damage the range.
To prevent rust forming on griddle plate (Steel Plate), ensure that any detergent or cleaning
material has been completely removed after each cleaning. Appliance should be switched
On briefly to ensure griddle plate becomes dry. Oil or grease should be spread over
griddle surface to form a thin protective greasy film.
To keep your range clean and operating at peak efficiency, follow procedures shown below:-
1. Clean griddle with supplied scraper tools to remove any food debris.
2. Always ensure scraper tool blades are changed regularly to ensure that scraper tool works efficiently
and prevents damage to griddle plate surface.
BLADES FITTED TO SCRAPER TOOL ARE EXTREMELY SHARP AND ARE TO BE USED WITH CARE.
13
1. Waldorf Gas Griddle Range Electric Oven have been designed to provide simplicity of operation and
100% safety protection.
2. Improper operation is almost impossible, however bad operation practices can reduce the life of the
appliance and produce a poor quality product. To use this appliance correctly please read the
following sections carefully:-
Lighting the Griddle - Pilots.
Lighting the Griddle - Main Burners.
Re-Setting the Overtemp Device.
Turning 'Off' the Griddle Main Burner / Pilot.
Static Oven (GP8910GE - GP8121GE).
Convection Oven (GP8910GEC - GP8121GEC).
Piezo Igniters
Ignites the Griddle
Pilot Burners.
Gas Griddle Controls
OFF Position
PILOT Burner
Temperature Gradient.
Fig 5
Oven Thermostat
Control
๐ OFF Position
Temperature
Graduations 50°C to
320°C.
Power Indicator
Lamp (green)
Oven Top Heat Control
๐ OFF Position
LOW Position
1 Position
2 Position
3 Position
4 Position
HIGH Position
Heating Indicator
Lamps (Amber)
for Top &
Bottom Elements
12
Before leaving the new installation;
Check the following functions in accordance with operating instructions specified in ‘Operation’
Section of this manual.
Light the Griddle Pilot Burner.
Light the Griddle Main Burner.
Check the Griddle Low Fire Operation.
Check the Oven Heating.
Check the Oven Thermostat Operation.
Check the Oven Fan Operation (GP8910GEC and GP8121GEC Ovens Only).
Ensure operator has been instructed in areas of correct lighting, operation, and shutdown procedure
for appliance.
This manual must be kept by owner for future reference, and a record of
Date of Purchase,
Date of
Installation
and
Serial Number of Appliance
recorded and kept with this manual. (These details
can be found on Rating Plate attached to bottom right hand corner of bottom sill. Refer to
‘Installation’ section).
NOTE: If for some reason it is not possible to get appliance to operate correctly, shut Off gas
supply and contact supplier of this appliance.
17
1. Grease drawer should be checked and emptied frequently to prevent overflow and spillage. Remove
grease drawer while still warm so that grease is in a liquid state. Empty any grease from drawer
and wash thoroughly in same manner as any cooking utensil.
2. Clean Control Panel with a damp cloth lightly moistened with a solution of mild detergent and water.
3. Thoroughly clean splash back, interior and exterior surfaces of range with hot water, a detergent
solution and a soft scrubbing brush.
4. Brush griddle surface with a soft bristled brush. Any carbon deposits should be removed using
supplied scraper tool followed by wiping with a cloth to prevent accumulation of food deposits.
5. Dry range thoroughly with a dry cloth and polish with a soft dry cloth.
NOTE: Chrome Griddle Plate; DO NOT use abrasive detergents, strong solvents or caustic
detergents as they could corrode or damage the chrome plate.
NOTE:
If griddle usage is very high, we recommend that weekly cleaning procedure is carried out
more frequently.
Ensure that protective gloves are worn during cleaning.
DO NOT use harsh abrasive detergents, strong solvents or caustic detergents as they will
damage range and burners.
DO NOT use water on griddle plates while they are still hot as warping may occur. Allow
these items to cool before cleaning.
Griddle - Steel Plate
NOTE: To prevent rust forming on griddle plate, ensure that all detergent and cleaning material has
been entirely removed after each cleaning process. Appliance should be switched On
briefly to ensure that griddle plate becomes dry. Cooking oil or grease should be spread
over griddle surface to form a thin protective greasy film.
a. Remove and clean grease collection drawer frequently to prevent over spills.
b. Clean griddle surface thoroughly with supplied scraper tool or a wire brush. If necessary use a
griddle stone or a scotch bright pad on griddle surface to remove stubborn or accumulated
carbon deposits.
c. Occasionally bleach griddle plate with vinegar when 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. Griddle should be switched On briefly to ensure that griddle plate becomes dry. A thin smear of
cooking oil should be spread over griddle in order to form a protective film.
18
Stainless Steel Surfaces
a. Clean the exterior surfaces of the range 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 discolouration, 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.
Griddle - Chrome Plate
NOTE: To maintain the finish on chrome griddle plate, ensure that all detergent and cleaning
material has been entirely removed after each cleaning process. Appliance should be
switched On briefly to ensure griddle plate becomes dry.
a. Remove and clean grease collection drawer frequently to prevent over spills.
b. Clean griddle surface thoroughly with supplied scraper tool.
c. Allow plate to cool, then clean plate with a scrubbing brush, a mild non-abrasive detergent and
water.
d. Occasionally bleach the plate with vinegar when cold.
e. Dry griddle thoroughly with a dry cloth and polish with a soft dry cloth.
f. Griddle should be switched On briefly to ensure that griddle plate becomes dry.
Griddle Cooking Area
a. Clean griddle cooking area with a soft cloth and a mild detergent and hot water solution.
b. Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless
steel wool. Always apply cleaner when appliance is cold and rub in direction of grain.
c. Remove grease drawer and clean with a mild anti bacterial detergent and hot water solution
using a soft bristled brush. Dry grease drawer thoroughly with a dry cloth.
Stainless Steel Surfaces
a. Clean exterior surfaces of griddle with hot water, a mild detergent solution and a soft scrubbing
brush. Note, gas control knobs are a push fit onto gas control valve spindles and can be
removed to clean front of control panel.
b. Baked on deposits or discolouration may require a good quality stainless steel cleaner or stainless
steel wool. Always apply cleaner when appliance is cold and rub in direction of grain.
c. To remove any discolouration, use an approved stainless steel cleaner or stainless steel wool.
Always rub in direction of grain.
d. Remove grease tray and clean with a mild anti bacterial detergent and hot water solution using a
soft bristled brush.
e. Dry grease tray thoroughly with a dry cloth.
f. Dry all components thoroughly with a dry cloth and polish with a soft dry cloth.
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
should be checked and adjusted periodically by a qualified service person. 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.
11
NOTE: ALL ELECTRICAL CONNECTIONS MUST ONLY BE CARRIED OUT BY A QUALIFIED
PERSON.
Each appliance should be connected to an adequately protected power supply and isolation switch
mounted adjacent to, but not behind appliance. This switch must be clearly marked and readily accessible
in case of fire.
1. Check electricity supply is correct as shown on
Rating Plate attached to lower front hand side of
front sill panel.
2. Supply terminal connections are located at rear of
appliance. Refer to ‘Electrical Connections’ in
‘Dimensions’ section of manual.
3. Open oven door and remove oven control panel to
allow connection access for electrical supply.
4. Connect mains supply to L1, L2 and L3 connection
terminals. Refer to 'Electrical Supply Requirements'
section for connection details.
NOTE: This appliance can be converted from 3 Phase
to Single Phase supply by connecting single
phase input to L1 and adding a bridge wire
between L1, L2 and L3 connections, (refer to
Fig 3 opposite and information shown in
'Electrical Supply Requirements Table' in
'Specifications' Section).
5. Connect neutral and earth conductors to neutral stud
and earth stud respectively.
6. For all connections ensure that conductors are
secure and appropriately terminated.
7. Tighten cable gland to secure against tension on
cable.
8. Check that the polarity of each connection is correct
to the mains connection terminals markings on the
appliance.
NOTE:
This appliance must be earthed.
Fixed wiring installations must incorporate an all-pole disconnection switch.
9. Correctly locate appliance into its final operating position and using a spirit level, adjust legs so that
appliance is level and at correct height.
10. Connect power supply to appliance.
11. Check electrical supply is within input rating specification, refer to ‘Specifications’ section).
Add bridging
wires between
L1, L2 and L3.
Neutral sup-
ply connection
Phase supply
connection to L1
P
N
Fig 4
THIS APPLIANCE MUST BE EARTHED. IF SUPPLY CORD IS DAMAGED, IT MUST BE REPLACED BY A SUITABLY
QUALIFIED PERSON IN ORDER TO AVOID A HAZARD.
10
NOTE: ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED PERSON.
1. It is essential that gas supply is correct for appliance to be installed and that adequate supply
pressure and volume are available. The following checks should be made before installation:-
a. Gas Type appliance has been supplied for is shown on
coloured stickers located above gas connection and on rating
plate. Check that this is correct for gas supply appliance is
being installed for. Gas conversion procedure is detailed in
this manual.
b. Supply Pressure required for this appliance is show n
in Specifications section of this manual. Check gas supply to
ensure adequate supply pressure exists.
c. Input Rate of this appliance is stated on Rating Plate and in
Specifications section of this manual. Input rate should be
checked against available gas supply line capacity. Particular
note should be taken if appliance is being added to an
existing installation.
NOTE: It is important that adequately sized piping runs directly to connection joint on appliance
with as few tees and elbows as possible to give maximum supply volume.
2. Fit gas regulator supplied, into gas supply line as close to appliance as possible.
NOTE: Gas pressure regulator provided with this appliance is convertible between Natural Gas and
LPG as per ‘Gas Conversion Section’ in this manual.
Ensure regulator is converted to correct gas type that appliance will operate on.
Regulator outlet pressure is fixed ex-factory for gas type that regulator is converted to and it
is NOT to be adjusted.
Regulator connections are
3
/
4
" BSP female.
Connection to appliance is
3
/
4
" BSP male.
(Refer to Specifications section for gas supply location dimensions).
NOTE: A Manual Isolation Valve must be fitted to individual appliance supply line.
3. Correctly locate appliance into its final operating position and using a spirit level, adjust legs so that
unit is level and at correct height.
4. Connect gas supply to appliance. A suitable jointing compound which resists breakdown action of
LPG must be used on every gas line connection, unless compression fittings are used.
5. Check all gas connections for leakages using soapy water or other gas detecting equipment.
6. Check gas operating pressure is as shown in Specifications section.
NOTE: Measure operating pressure at burner
operating pressure test point outlet with
one burner operating at 'High Flame'
setting.
7. Verify operating pressure remains correct.
Rating Plate will be
located in this area
Fig 2
Burner Operating Pressure
Test Point (Outlet).
Fig 3
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
19
This section provides an easy reference guide to the more common problems that may occur during
operation of your appliance. 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:-
Model Trade Name and Serial Number of Appliance. (both can be found on Technical
Data Plate located on appliance.
NOTE: 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 an unqualified
service person.
Pilot will not light. No gas supply.
Blocked pilot injector.
Ensure gas isolation valve is turned On, and
that bottles are not empty.
Call service provider.
Pilot goes out when gas control
knob released.
Releasing knob before thermocouple has
heated.
Pilot flame too small.
- Gas pressure too low.
- Partially blocked pilot injector.
Thermocouple connection to gas control
is loose or faulty.
Thermocouple faulty.
Hold knob in for at least 20 seconds
following ignition of pilot.
Clean or replace pilot injector.
Tighten thermocouple connection.
Inspect and replace if not in good working
order.
Call service provider.
Main burner will not light. Incorrect supply pressure.
Faulty gas control.
Call the service provider.
Oven element does not work when
turned ON.
Check individual fuses located behind
control panel.
Check for an electrical short by checking
that there is NO continuity between any
"phase in" line and metal appliance body
itself.
Check for item failing (element, control
etc) by using a multimeter.
Replace blown fuse.
Call service provider.
Call service provider.
Complete power failure of appli-
ance
Check fuse connection at mains supply.
Ensure fuse size is correct to carry load.
Check for an electrical short to appliance.
Replace blown fuse.
Carry out a continuity and resistance check
on appliance.
Call service provider.
20
9
NOTE: Only non-combustible materials can be used in close proximity to this appliance.
This model is delivered completely assembled. Ensure that legs
are securely attached.
NOTE:
This appliance is fitted with adjustable legs to
enable it to be positioned securely and level on
uneven floors. This should be carried out on
completion of gas connection. Refer to 'Gas
Connection Section'.
This appliance can also be fitted with rear rollers to
enable appliance to be easily moved for
positioning and cleaning purposes. If desired,
these rollers are supplied in packaging, with
appliance. See below for fitting instructions.
Optional Accessories (Refer to Replacement Parts
List)
Plinth Kit. For installation details, refer to instructions
supplied with each kit.
1. Raise appliance from floor by approx. 75mm
using suitable lifting equipment (i.e.
Palletiser / Forklift) to allow rear adjustable
feet to be removed.
2. Unscrew and remove both rear adjustable
feet from rear leg housings.
3. Fit rear roller to rear leg housing and align
screw hole in side of rear leg housing with
threaded hole in rear roller.
4. Secure rear roller to leg support with bolt
supplied and tighten bolt.
5. Fit second roller and tighten.
6. Lower appliance back to floor and adjust
front adjustable feet to level appliance.
Fig 1
Appliance
Base
Adjustable
Foot
Rear Roller
Assy
Rear Leg
Housing
Roller
Locating Bolt
Left / Right Hand Side 50mm 0mm
Rear 50mm 0mm
8
NOTE:
It is most important that this appliance is installed correctly and that operation is correct
before use. Installation shall comply with local gas, electrical and health and safety
requirements.
This appliance shall be installed with sufficient ventilation to prevent occurrence of
unacceptable concentrations of health harmful substances in the room, the appliance is
installed in.
Waldorf Gas Griddle Range Electric Oven 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, electrical, fire safety and health and safety.
Australia: - AS5601 - Gas Installations.
New Zealand: - NZS5261 - Gas Installation.
Australia / New Zealand: - AS / NZS3000 - Wiring Rules.
United Kingdom: - Gas Safety (Installation & Use) Regulations 1998.
- BS6173 - Installation of Catering Appliances.
- BS5440 1 & 2 - Installation Flueing & Ventilation.
- BS7671 - Requirements for Electrical Installations.
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 the manufacturer are only
to be adjusted by an authorised service agent. They are not to be adjusted by the installation
person.
Remove all packaging and transit protection from appliance including all protective plastic coating
from exterior stainless steel panels.
Check equipment and parts for damage. Report any damage immediately to carrier and distributor.
Ensure the 4 adjustable feet with the protruding centre screw are fitted.
Report any deficiencies to distributor who supplied appliance.
Check available gas supply is correct to as shown on rating plate located on front right hand corner
of bottom sill.
1. Installation must allow for sufficient flow of fresh air for combustion air supply.
2. Installation must include adequate ventilation means, to prevent dangerous build up of combustion
products.
3. Never directly connect a ventilation system to appliance flue outlet.
4. Position appliance in its approximate working position.
5. All air for burner combustion is supplied from underneath unit. Legs must always be fitted and no
obstructions placed on underside or around base of appliance, as obstructions will cause incorrect
operation and / or failure of appliance.
6. 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 installation person.
NOTE: Do not obstruct or block appliances flue. Never directly connect a ventilation system to
appliance flue outlet.
Combustion Air Requirements:
GP8910GE / GEC GP8121GE / GEC
Natural Gas 19 m
3
/hr 26 m
3
/hr
LP Gas / Butane 20 m
3
/hr 27 m
3
/hr
Town Gas 19 m
3
/hr 26 m
3
/hr
21
22
7
GP(L)8910GE / GEC
GP(L)8121GE / GEC
6
GP8910GE / GEC
Electrical supply connection point is located at rear of appliance, approximately 80mm from right
hand side, 466mm from rear and 150mm from floor.
GP8121GE / GEC
Electrical supply connection point is located at rear of appliance, approximately 380mm from right
hand side, 466mm from rear and 150mm from floor.
When connecting this electric appliance to mains supply, ensure that the following is carried out:-
An isolating switch is fitted within 2m of appliance, but not on appliance and in such a
position that user does not have to reach across cooking surface.
Supply cord shall be oil-resistant, sheathed flexible cable and not lighter than ordinary
polychloroprene or other equivalent synthetic elastomer sheathed cord (as per AS / NZS 3191
part 2.10.11. or IEC 60245-IEC-57) e.g. HO5 RN-F Type.
Branch supply line shall be individually overload protected to correct current rating and supply
chord shall be protected against any mechanical or thermal damage.
A grommet is fitted around wiring entry hole into appliance.
All wiring connections must be tight.
Refer to appropriate wiring standards for size of cable to be supplied to an appliance for current
drawn on that line.
MODEL
1-Phase Connection
1P+N+E
230-240V
3-Phase Connection
3P+N+E
400-415V
GP8910GE
GP8121GE
6.5 kW,
26.6 Amps @ 235V
6.5 kW
L1 - 8.2 Amps
L2 - 9.2 Amps
L3 - 9.2 Amps
GP8910GEC
GP8121GEC
6.8 kW,
27.9 Amps @ 235V
6.8 kW
L1 - 9.5 Amps
L2 - 9.2 Amps
L3 - 9.2 Amps
THIS APPLIANCE MUST BE EARTHED. IF THE SUPPLY CORD IS DAMAGED, IT MUST BE REPLACED BY A SUITABLY
QUALIFIED PERSON IN ORDER TO AVOID A HAZARD.
23
24
NOTE:
These conversions should only be carried out by qualified persons. All connections must
be checked for leaks before re-commissioning the appliance.
Adjustment of components that have adjustments / settings sealed (e.g. paint sealed) can
only be adjusted in accordance with following instructions and shall be re-sealed before re
-commissioning this appliance.
For all relevant gas specifications, refer to ‘Gas Specifications’ table at end of this section.
1. Remove the following:-
Gas control knobs.
Control Panel.
Disconnect electrical connection lead from rear of piezo
igniters.
2. Remove main burner injectors and replace with correct size
injectors as shown in ‘Gas Specifications Tables’ at rear of
this section.
1. Carry out the following:-
Lead to piezo igniter.
Unscrew and remove piezo igniter.
Slacken gas supply tube at gas control end.
Disconnect gas supply tube to pilot burner.
2. Remove pilot injectors and replace with correct size injectors as
shown in ‘Gas Specifications Tables’ at rear of this section.
3. Reconnect the following:-
Gas supply tube to pilot burner.
Tighten gas supply tube at gas control end.
Refit piezo igniter.
Re-connect lead to piezo igniter.
To change gas griddle thermostat ‘Low Fire’ adjustment, low fire screw on
gas control valve should be screwed fully in, then un-screwed by 1 full
turn as shown in ‘Gas Specifications’ table at end of this section.
1. Screw ‘Low Fire’ screw fully ‘IN’ and then unscrew by 1 Full Turn of
‘Low Fire’ screw. (Refer to ‘Gas Specification’ table at rear of this
section).
2. Ensure Gas Control Pilot Screw is adjusted to 3 turns out c.c.w.
3. Refit control panel
4. Refit gas control knob.
NOTE: ‘Low Fire Screw’ should be sealed with coloured paint on completion of low fire adjustment
Main Injector
Piezo
Igniter
Pilot Injector Gas
Supply Pipe
Thermocouple
Thermocouple
Pilot Injector
Piezo Igniter
Viewed from inside Burner Box
Low Fire
Adjust Screw
Pilot Screw
5
- All Other Markets
(*) NOTE:
(*) Measure burner operating pressure at at gas valve outlet test point with burner
operating at 'High Flame' 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.
Gas supply connection point is located 130mm from right hand side of appliance, 32mm from rear,
655mm from floor and is entered from beneath appliance. An optional underside connection is
available.
Connection is ¾” BSP male.
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 0.75 - 1.50 kPa
Burner Operating Pressure (*) 0.90 kPa 0.45 kPa
Gas Connection ¾” BSP Male
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 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
4
- Australia
- New Zealand Only:
- UK Only:
Category: II
2H3P
(20, 37).
Flue Type: A
1.
* - Measure burner operating pressure at gas control valve outlet test point with one burner
operating at ‘High’ setting. Operating pressure is ex-factory set, through the appliance
regulator and not to be adjusted, apart from when converting between gases, if required.
(Refer to ‘Gas Conversion’ section for details).
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Heat Input (nett) 21 kW 28.5 kW 21 kW 28.5 kW
Gas Rate (nett) 2.22 m
3
/hr 3.02 m
3
/hr 1.63 kg/hr 2.21 kg/hr
Supply Pressure 20 mbar 37 mbar
Burner Operating Pressure (*) 8.2 mbar 26 mbar
Gas Connection
3
/
4
” BSP Male
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.) 80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*) 0.90 kPa 2.6 kPa
Gas Connection ¾” BSP Male
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Input Rating (N.H.G.C.)
80 MJ/hr 108 MJ/hr 80 MJ/hr 108 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*) 0.90 kPa 2.6 kPa
Gas Connection ¾” BSP Male
25
NOTE, Pin rotated
for Natural Gas
NOTE, Pin rotated
for LPG
- NAT Gas / LPG / Butane Only.
NOTE: Gas regulator supplied is
convertible between Natural Gas
and LP Gas, but it’s outlet
pressure is fixed ex-factory and
is NOT to be adjusted.
- Town Gas Only.
1. Remove slotted cap from regulator.
2. Turn ‘On’ gas supply and appliance.
3. Adjust pressure adjusting screw to achieve correct burner
operating pressure.
NOTE: Measure burner operating pressure at gas valve outlet
test point with burner operating at 'High Flame'
setting.
4. Verify operating pressure remains correct (Re-adjust
regulator if required).
5. Screw cap nut back onto regulator.
On completion of gas conversion, replace gas type labels located at:-
- Rear of unit, above gas connection.
- Beside rating plate.
Before leaving installation;
1. Check all gas connections for leakage using soapy water or other gas detecting equipment.
2. Carry out a ‘Commissioning’ check of appliance as shown in Installation Section of this manual.
3. Ensure any adjustments done to components that have adjustments / settings paint sealed are to be
re-sealed.
NOTE: If for some reason it is not possible to get the appliance to operate correctly, shut off the
gas supply and contact the supplier of this appliance.
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
Pressure Adjusting
Screw
Cap Nut
26
- Australia:
- New Zealand:
- UK Only:
Category: II
2H3P.
Flue Type: A
1.
Note 1 Gas Control Valve is fitted with a maximum flow bypass blanking screw, non adjustable.
Note 2 Measure burner operating pressure at griddle gas control valve outlet test point with one
griddle burner operating at full setting. Operating pressure is ex-factory set, through
appliance regulator and is not to be adjusted, apart from when carrying out gas conversion,
if required. (Refer to ‘Gas Conversion’ section for details).
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Main Burner Injector 3.00mm 2.85mm 1.80mm 1.70mm
Pilot Burner Injector 0.41 0.25
Low Fire Adjustment 1 Full Turn Counter Clockwise from the 'Fully In' Position
High Fire Adjustment Maximum Flow Screw. Fully In c.w. (Note 1)
Burner Operating Pressure (*) 8.2 mbar (Note 2) 26 mbar (Note 2)
Supply Pressure 20 mbar 37 mbar
Gas Regulator Cap Screw
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Main Burner 3.00mm 2.85mm 1.80mm 1.70mm
Pilot Burner 0.41 0.25
Low Fire Adjustment 1 full turn counter clockwise from the Fully ‘IN’ position
Maximum Flow Screw. Fully ‘IN’ (Note 1)
High Fire Adjustment
Burner Operating Pressure (*) 0.90 kPa (Note 2) 2.6 kPa (Note 2)
Gas Regulator Cap Screw
GP8910GE/GEC GP8121GE/GEC GP8910GE/GEC GP8121GE/GEC
Main Burner 3.00mm 2.85mm 1.80mm 1.70mm
Pilot Burner 0.41 0.25
Low Fire Adjustment 1 full turn counter clockwise from the Fully ‘IN’ position
Maximum Flow Screw. Fully ‘IN’ (Note 1)
High Fire Adjustment
Burner Operating Pressure (*) 0.90 kPa (Note 2) 2.6 kPa (Note 2)
Gas Regulator Cap Screw
3
GP[1]8910GE Gas Griddle Range Static Electric Oven - 900mm.
GP[1]8910GEC Gas Griddle Range Convection Electric Oven - 900mm.
GP[1]8121GE Gas Griddle Range Static Electric Oven - 1200mm.
GP[1]8121GEC Gas Griddle Range Convection Electric Oven - 1200mm.
NOTE:
[1]: - Model Options;
- - Standard Models.
L - Low Back Models.
B - Bold Front.
LB - Low Back and Bold Front.
A commercial heavy duty, fully modular, gas fired griddle / electric oven range using a thermostatic
burner system on the griddle and fitted with 3 bar even heat aluminised steel burners with full pilot
and flame failure protection and piezo ignition to each burner.
All UK Chrome Plate and optional All Other models are fitted with an overtemp device which isolates
the gas supply to burners should gas control system or thermostat malfunction, thus preventing
overheating of the griddle.
The griddle uses a 20mm thick griddle plate with
the
option of either ribbed or chromed mirror plate
options and is available in either 900 mm or 1200mm griddle size.
With a heavy duty, high efficiency electric static or convection oven options, fitted with a 900mm,
6.5 kW electric static oven and a 6.6 kW Convection Oven created for compact modular kitchens.
Both ovens are fitted with 4.5 kW bottom elements and 2.0 kW top element. The Convection Oven
is fitted with a 100W oven fan motor.
The appliance is built to facilitate easy cleaning and maintenance with all parts being front accessible
once appliance is installed.
2
We are confident that you will be delighted with your WALDORF GAS GRIDDLE RANGE ELECTRIC OVEN,
and it will become a most valued appliance in your commercial kitchen.
To ensure you receive the utmost benefit from your new Waldorf appliance, there are two important things
you can do.
Please read the instruction book carefully and follow 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 WALDORF 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.
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 SERVICE PERSON TO ENSURE
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.
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 THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT
LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.
27
- All Other Markets:
NOTE:
Measure burner operating pressure at manifold test point with two burners operating at
'High Flame' setting.
NAT, LPG & Butane Only - Operating pressure is ex-factory set and is not to be adjusted,
apart from when converting between gasses, if required.
TOWN GAS Only - Burner operating pressure is to be adjusted using Town Gas adjustable
gas regulator supplied.
Refer to ‘Gas Conversion and Specifications’ section of this manual for further details.
Main Burner
GP8910GE / GEC 3.00mm 1.80mm 1.65mm 5.50mm
GP8121GE / GEC 2.85mm 1.70mm 1.55mm 5.20mm
Pilot Injector 0.41 0.25 0.25 0.75
Low Fire Adjustment 1 Full Turn Counter Clockwise from the 'Fully In' Position.
High Fire Adjustment Maximum Flow Screw. Fully In c.w.
0.90 kPa 2.6 kPa 0.63 kPa Burner Operating Pressure (*)
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa 0.75 - 1.50 kPa
Gas Regulator Cap Screw
Adjustable Regulator
(Adjust to Burner
Operating Pressure
specified)
28
Replacement Parts List
When ordering replacement parts, please quote part number and description as listed below. If part
required is not listed below, request part by description and quote model number and serial number which
is shown on rating plate.
Griddle
Controls
227443 Burner.
232229 Pilot Burner.
230416 Gas Control / Thermostat.
227508 Piezo Igniter.
228010 Piezo Housing.
229731 Piezo HT Lead 250mm.
227386 Gas Control Knob - 100ºC to 290ºC.
229407 Overtemp 365° Millivolt. (UK Chrome Plate models)
229885 Thermocouple Interruped - Leaded (If Overtemp Fitted).
019218 Thermocouple (If no Overtemp Fitted).
032300 Main Injector (Nat Gas) 3.00mm (GP8910GE / GEC).
032285 Main Injector (Nat Gas) 2.85mm (GP8121GE / GEC).
032180 Main Injector (LPG) 1.80mm (GP8910GE / GEC).
032170 Main Injector (LPG) 1.70mm (GP8121GE / GEC).
032165 Main Injector (Butane) 1.65mm (GP8910GE / GEC).
032155 Main Injector (Butane) 1.55mm (GP8121GE / GEC).
032550 Main Injector (Town Gas) 5.50mm (GP8910GE / GEC).
032520 Main Injector (Town Gas) 5.20mm (GP8121GE / GEC).
019593 Pilot Injector (Nat Gas) 0.41.
019594 Pilot Injector (LPG / Butane) 0.25.
026393 Pilot Injector (Town Gas) 0.75.
Oven
228082 Oven Top Element 2kW.
228059 Oven Bottom Element 4.5kW.
227963 Neon Orange.
227962 Neon Green.
229145 Switch (4-pole).
229146 Thermostat 50 - 300°C.
227399 Control Knob Thermostat 50°C - 300°C.
228704 Door Spring Kit.
229021 Terminal Block Mains.
013989 Energy Regulator. (GE Ovens Only).
227398 Control Knob HI/LO.
Convection Oven Only
228938 Oven Door Microswitch.
010909 Motor Capacitor 4µf.
228116 Fan. (GEC Ovens Only).
019479K Motor Kit. (GEC Ovens Only).
General
227892 Oven Side Rack LH.
227893 Oven Side Rack RH.
227896 Oven Rack.
228400 Grease Drawer.
227850 Adjustable Legs.
229674 Rear Roller Assy.
IMPORTANT:
GP(L)(B)8910GE Gas Griddle Range Electric Static Oven - 900mm.
GP(L)(B)8910GEC Gas Griddle Range Electric Convection Oven - 900mm.
GP(L)(B)8121GE Gas Griddle Range Electric Static Oven - 1200mm.
GP(L)(B)8121GEC Gas Griddle Range Electric Convection Oven - 1200mm.
Model Numbers Covered in this Specification
General
Gas Supply Requirements
Gas Connection
Electrical Supply Requirements
Electrical Connection
Installation Requirements
Unpacking
Location
Clearances
Assembly
Rear Roller Fitting
Gas Connection
Electrical Connection
Commissioning
Operation Guide
Description of Controls
Lighting Griddle - Pilots
Lighting Griddle - Main Burners
Turning 'Off' Griddle Main Burner / Pilots
Oven
General
After Each Use
Daily Cleaning
Weekly Cleaning
Periodic Maintenance
Conversion Procedure
Gas Specifications
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 2017.
Moffat Limited
Rolleston 7675
New Zealand
AUSTRALIA
Moffat Pty Limited
Web: www.moffat.com.au
E.Mail: vsales@moffat.com.au
Main Office: (tel) +61 (03) 9518 3888
(fax) +61 (03) 9518 3833
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: info@servecanada.com
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: sales@moffat.co.nz
Main Office: (tel): 0800 663328
UNITED KINGDOM
Blue Seal
Web: www.blue-seal.co.uk
E.Mail: sales@blue-seal.co.uk
Sales: (tel): +44 121 327 5575
(fax): +44 121 327 9711
Spares: (tel): +44 121 322 6640
(fax): +44 121 327 9201
Service: (tel): +44 121 322 6644
(fax): +44 121 327 6257
UNITED STATES
Moffat
Web: www.moffat.com
Sales: (tel): 1-800 551 8795 (Toll Free)
(tel): 336 661 1556
(fax): 336 661 9546
Service: (tel): 866 673 7937 (Toll Free)
REST OF WORLD
Moffat Limited
Web: www.moffat.co.nz
E.Mail: export@moffat.co.nz
29
Griddle Plate Options
Gas Regulators
Accessories
228566 Griddle Scraper Tool.
228567 Smooth Plate Scraper Blades (Pack of 2 blades).
233817 Ribbed Plate Scraper Blade (Individual Blade).
228800 900mm Plinth Kit (900mm Range).
228804 1200mm Plinth Kit (1200mm Range).
Gas Conversion Kits
Griddle Plate Standard Chromed-(C) Ribbed & Chromed Options
900mm PGH920 PGH920C
ON REQUEST (depending on ribbed section
width on LH or RH side).
1200mm PGH1220 PGH1220C
GP8910GE / GEC 232033 232032 232034 232035 232033 232032
GP8121GE / GEC 232037 232036 232038 232039 232037 232036
Nat. Gas
LPG
Butane
228531 ¾” BSP F/F Convertible.
Town Gas
230185 ¾” BSP F/F Adjustable.
