Thor Gas Oven
Contents
1. Holding the button light the pilot Loosen pilot out of the burner bracket the pilot valve and retest Remove pilot tube from the safety valve If the MV doesn t rise quickly above 10 replace the thermocouple Remove the pilot orifice from the pilot or end of the tube and check for debris If the thermocouple works properly replace the R3 safety valve Re install the pilot orifice and tubing Light the pilot Trouble shooting THERMOSTAT GRIDDLE TROUBLESHOOTING Remove the knobs and control panel CAUTION WIRING BEHIND THE PANEL If the flame is not correct remove the knobs and bezel There is a slotted screw below the stem on the thermostat valve Turn the screw counter clockwise to establish or increase the flame Be sure the thermostat bulbs are pushed completely into tubes under the griddle If no flame is established put a soap and water mix to the orifice of the burner to check for gas Put the bezels and knobs on the griddle flow thermostats If gas is flowing turn the bypass screw until Set the griddle thermostats to 300F 150 C flame is set to specifications Observe the burners while heating griddle Remove the knobs and bezel and install the for poor operation control panel Refer to burner troubleshooting If no flame is established at the bypass setting replace the thermostat After griddle has heated for approximately 20minutes observe that the f2. Length of burner flames may fluctuate or shorten over a period of time with no re adjustments of the burner This condition usually indicates a non uniform gas pressure at the orifice Fluctuating flames usually do not create any immediate problems such as incomplete combustion unless flames impinge on cool surfaces This condition should be corrected however since it warns of possible future problems Unsteady gas pressures cause flames to fluctuate Usually this condition indicates problems with the gas pressure regulator the gas meter or other gas supply problems Check the orifice for blockage by dust or dirt from supply lines Very small pilot orifices are quite prone to blockage Occasionally too much grease in pilot valves restricts gas flow to pilot burners Remove any excess greases Trouble shooting YELLOW TIPPING OF FLAMES Too severe a reduction in primary air also causes its problems Yellow tipping is one of them Flames will eventually become all yellow if no primary air is supplied These yellow tips are caused by glowing carbon particles in the flame Soot will form if these yellow flames impinge on cooler surfaces Here again carbon monoxide can be produced Yellow tipping is corrected by the injection of more primary air FLAME ROLLOUT When the condition known as flame rollout occurs flames roll out of the combustion chamber openings when the burner is turned ON Flame rollout may create a fire hazard or scorch appliance
3. 1050399 p GH104 P GH104 N 01 09 1050407 Controli rack GH103 P GH103 N 01 05 1028909 GH104 P GH104 N 01 05 1028962 Manifold assy GH103 P GH103 N 01 24 1070857 Include A60U valve GH104 P GH104 N 01 24 1070861 ER GH103 P GH103 N Oil sink assy GH104 P GH104 N 06 05 1471845 ne GH103 P GH103 N Main pipe assy left GH104 P GH104 N 06 05 1471982 l GH103 P GH103 N Pilot pipe assy left GH104 P GH104 N 06 05 1471981 ARO GH103 P GH103 N Heating insulation panel side GH104 P GH104 N 01 05 1028927 l l 7 GH103 P GH103 N Cast iron grill 12 GH104 P GH104 N 01 03 1015028 Grill han GH103 P GH103 N 01 05 1028935 9 GH104 P GH104 N 01 05 1029017 l GH103 P GH103 N Tent radiant s s GH104 P GH104 N 01 05 1026069 GH103 P GH103 N GE weda GH103 P GH103 N 06 05 1471844 y GH104 P GH104 N 06 05 1471875 Pie wee GH103 P GH103 N 06 05 1471837 y GH104 P GH104 N 06 05 1471865 O bunaris GH103 P GH103 N 06 05 1471842 GH104 P GH104 N 06 05 1471864 1 2 3 5 7 10 11 12 13 14 15 16 17 8 1 Explosion drawing Spare Parts List DESCRI PTI ON MODEL GH103 P GH103 N a GH104 P GH104 N CODE 3 06 05 1471841 06 05 1471863 GH103 P GH103 N GH104 P GH104 N GH103 P GH103 N Flame device system GH103 P GH103 N No include injector GH104 P GH104 N ni GH103 P ODS injector 0 20mm LPG GH104 P BS GH103 N ODS injector 0 40mm NG GH104 N FDS buffer 01 05 1028943 01 05 10
4. electric system which will shut off the gas supply to that burner in the event that the burner goes out so that un burnt gas is not expelled 1 Select the burner required depress and turn the corresponding gas control knob anti clockwise to the PILOT position 2 With the gas control knob depressed manually light the pilot burner or use the piezo igniter provided optional 3 Release the gas control knob after approximately 10 20 seconds after lighting the pilot burner 4 The pilot burner should stay alight if not repeat Steps b to c above 5 Full Flame can now be achieved by depressing and rotating the gas control knob anti clockwise to the first stop HIGH flame position 6 Low flame can be achieved by depressing the gas control knob and rotating fully anti clockwise to the LOW flame position 7 To achieve simmer control depress the gas control knob and rotate between the HIGH and LOW positions to achieve the temperature required 2 Turning OFF the Main Burners Pilots 1 To turn off the main burner but keep the pilot burner alight rotate the gas control knob to the PILOT position The main burner will extinguish and the pilot will remain alight To turn off the PILOT depress and turn the gas control knob clockwise back to the position The PILOT burner will extinguish Lighting Oven The oven is controlled by a knob on the front control panel To light th
5. of fresh air for the combustion air supply 2 Installation must include adequate ventilation means to prevent dangerous build up of combustion products 3 Any gas burning appliance requires adequate clearance and ventilation for optimum and trouble free operation The minimum installation clearances shown below are to be adhered to 4 Position the appliance in its approximate working position 5 All air for burner combustion is supplied from underneath the unit The legs must always be fitted and no obstructions placed on the underside or around the base of the unit as obstructions will cause incorrect operation and or failure of the appliance 6 Components having adjustments protected by manufacturer are only allowed to be adjusted by an authorized service agent They are not to be adjusted by the installation person Clearances NOTE Only non combustible materials can be used in close proximity to this appliance OT Se Combustible Surface Non Combustible Surface Assembly NOTE e This appliance is assembled before delivery except feet e This appliance is fitted with adjustable feet to enable the appliance to be positioned securely and level This should be carried out on completion of the gas connection Refer to the Gas Connection section e IM will be stated that the appliance shall be installed in such a way that side body surfaces are not accessible in the installed position Installation Gas Connection N
6. the appearance of the finish NEVER USE A WIRE BRUSH STEEL SCOURING PADS EXCEPT STAINLESS SCRAPPER FILE OR OTHER STEEL TOOLS Surfaces which are marred collect dirt more rapidly and become more difficult to clean Marring also increases the possibility of corrosion attack Refinishing may then be required To remove heat tint Darkened areas sometimes appear on stainless steel surfaces where the area has been subjected to excessive heat These darkened areas are caused by thickening of the protective surface of the stainless steel and are not harmful Heat tint can normally be removed by the foregoing but tint which does not respond to this procedure calls for a vigorous scouring in the direction of the polish lines using SCOTCH BRITE scouring pads or a STANILESS scouring pad in combination with a powered cleanser Heat tint action may be lessened by not applying or by reducing heat to equipment during slack periods BURNERS GENERAL Little attention is needed but if spillage should occur it may be necessary to clean around pilot areas air mixer and under burners Use a wire brush if necessary Periodically burners particularly open top type should be removed and cleaned Allow interior to drain Dry thoroughly before re installing HOT TOPS Allow range to cool If water is used on tops while still hot they may crack Avoid this practice Remove tops from range and clean surfaces with hot water and detergent A wire brush may be used
7. the legs so that the unit is level and at the correct height 4 Connect the gas supply to the appliance through the regulator A suitable jointing compound which resists the breakdown action of propane must be used on every gas line connection unless compression fittings are used 5 Check all gas connections for leakages WARNING DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES Check that the gas operating pressure Turn off the mains gas supply and bleed the gas out of the appliance gas lines Turn on the gas supply and the appliance Verify the operating pressure remains correct o ND 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 e Light the Pilot Burner e Light the Main Burner e Turning Off the Main Burner Pilot b Ensure that the operator has been instructed in the areas of correct lighting operation and shutdown procedure for the appliance 2 This manual must be kept by the owner for future reference and a record of the Date of Purchase Date of Installation and the Serial Number of the Appliance must be recorded and kept with this manual These details can be found on the Rating label refer to the Gas Connection section 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
8. the main isolation valve and follow the lock out tag out procedure 3 Remove the trivets Remove the burners 5 Loosen the screw which locks the pilot burner in place See FDS assembly photo 6 Remove the pilot burner by twisting and pulling it out RANGE TOP THERMOCOUPLE REMOVAL 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag out procedure 3 Removethe trivets 4 Remove the control panel cover and control rack Follow the procedure of opening the range top for part replacement in page 20 5 Disconnect the thermocouple fitting from the safety valve Use 9mm spanner to loosen the fitting 6 Remove the lock nut of the thermocouple Use 8mm spanner to remove the nut 7 Remove the thermocouple RANGE TOP FLAME DEVICE SYSTEM ASSEMBLY REMOVAL 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag out procedure 3 Removethe trivets Remove the burner for ease of access Optional 5 Disconnect the thermocouple fitting from the safety valve Use 9mm spanner to disconnect the fitting 6 Disconnect the pilot tube assy from the ODS injector Use 13mm spanner 7 Remove the two mounting screws of the FDS assembly 8 Remove the Flame Device System FDS assembly and replace if necessary Disconnect thermocouple fitting which is connected to safety valve Remove the two mounting screws of the FDS assembly 27 Trouble
9. 1 1 1 1 1 1 1 1 1 1 1 1 Explosion drawing TR 4F LPG AS GH100 P TR 4F NG AS GH100 N PE VISA EAS IBAS 7 Explosion drawing TR 6F LPG AS GH101 P TR 6F NG AS GH101 N 53 Explosion drawing Spare Parts List DESCRI PTI ON Oven ass y Frame ass y Control panel Safety valve Hot plate ass y Regulator Main pipe connect Pilot pipe connect Manifold ass y MN Thermostat valve MODEL TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N TR 4F GH100 P GH100 N TR 6F GH101 P GH101 N CODE 06 05 1471998 06 05 1471848 06 05 1471997 06 05 1471852 01 09 1050334 01 09 1050447 01 09 1050405 01 20 1068524 01 20 1068564 06 05 1471879 06 05 1471851 01 22 1069526 06 05 1472074 06 05 1472079 06 05 1472075 06 05 1472078 01 24 1070913 01 24 1070856 01 22 1069534 1 1 Explosion drawing TR 4F G12F LPG AS GH102 P TR 4F G12F NG AS GH102 N 55 Explosion dra
10. 28942 01 22 1069541 01 20 1068546 01 20 1068547 01 05 1028941 GH103 P GH103 N FDS fix GH104 P GH104 N GH103 P GH103 N Heating insulation down GH104 P GH104 N Deane ake GH103 P GH103 N iat GH104 P GH104 N GH103 P GH104 P 01 05 1028928 01 05 1028994 19 20 21 22 23 24 5 2 06 05 1471979 Orifice 01 20 1068652 52 LPG N Oo 37 NG GH103 N N 01 20 1068637 GH103 P GH103 N 01 05 1028915 GH103 P GH103 N GH104 P GH104 N Ta GH103 P GH103 N x GH104 P GH104 N Main pipe ass N PESAS GH104 P GH104 N NS GH103 P GH103 N GH104 P GH104 N GH103 P GH103 N a GH103 P GH103 N Heating insulation Front GH104 P GH104 N PEN GH103 P GH103 N Heating insulation left GH104 P GH104 N GH103 P GH103 N L connector 01 18 1067404 01 05 1028914 01 05 1029024 3 06 05 1471980 01 02 1005187 06 05 1471839 01 05 1028937 01 05 1029023 01 05 1028938 27 28 29 0 31 32 33 34 35 01 22 1069526 Explosion drawing OVEN ASSEMBLY 24 45 46 Explosion drawing Spare Parts List DESCRI PTI ON MODEL CODE Oven24 Oven36 Oven24 Oven36 Handle 01 27 1073015 01 02 1005227 Thor brand 01 02 1005263 Oven24 Oven36 Frontdoor 01 05 1027543 01 05 1027377 Oven24 Oven36 Door lower plate 01 05 1029169 01 05 1028967 Oven24 Oven36 01 02 1005361 01 02 1005364 Ul Inner door Oven24 Oven36 Oven24 Oven36 H
11. IMPROPER INSTALLATION ADJ USTMENT 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 WARNING INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN A PROMINENT LOCATION THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER WARNING 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 WARNING THIS APPLIANCE IS FOR PROFESSIONAL USE AND IS TO BE USED BY QUALIFIED PERSONS ONLY ONLY QUALIFIED SERVICE PERSONS ARE TO CARRY OUT INSTALLATION SERVICING AND GAS CONVERSION OPERATIONS COMPONENTS HAVING ADJ USTMENTS PROTECTED BY THE MANUFACTURER SHOULD NOT BE ADJ USTED BY THE USER OPERATOR DO NOT OPERATE THE APPLIANCE WITHOUT THE LEGS SUPPLIED FITTED Specification General Commercial heavy duty oven Pack Contents The following is included O Thor Gas Oven 2pc racks Feet Instruction Man
12. OTE ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A QUALIFIED PERSON ss The Gas Ovens do not require an electrical connection as they function totally on the gas supply only 2 It is essential that the gas supply is correct for the appliance to be installed and that adequate supply pressure and volume are available The following checks should therefore be made before installation a Gas Type required for the appliance is shown in the rating label Check that this is correct for the gas supply the appliance is being installed for The gas conversion procedure is detailed in this manual page 33 b Supply Pressure required for this appliance is shown in the Gas supply requirements section of this manual Check the gas supply to ensure adequate supply pressure exists c Input Rate of this appliance is stated on the Rating label The input rate should be checked against the available gas supply line capacity Particular note should be taken if the appliance is being added to an existing installation NOTE It is important that adequately sized piping runs directly to the connection joint on the appliance with as few tees and elbows as possible to give maximum supply volume NOTE 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 3 Correctly locate the appliance into its final operating position and using a spirit level adjust
13. SAFETY GAS VALVE OVEN BURNER LOW FLAME ADJUSTMENT KNOB ON THERMOSTAT VALVE BURNER AIR SUPPLY ADJUSTMENT 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag out procedure 3 Removethe burner 4 Loosen the lock screw of the air shutter until the N air shutter can be moved Use 2 5mm allen key for y gt range top burners and use screwdrivers for U j shaped burners 3 5 Adjust the air shutter by increasing the opening a RANGE TOP BURNER S AIR little bit SHUTTER 6 Re install the burner and turn it ON to check the flame Adjust the air shutter opening until the flame is bluish in color 7 Tighten the lock screw after the air shutter has been set LOCK SCREW o x U BURNER S AIR SHUTTER 35 Trouble Shooting CONVERTING FROM LPG TO NG AND VICE VERSA 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lt 0 lock out tag out procedure 3 Remove the gas regulator 4 Remove the converter cover from the regulator Use a 22mm Spanner 5 Pull out the converter and position it to your desired gas type 6 Install the converter cover to the regulator 7 Re install the regulator to the unit Follow the direction of the arrow on the regulator when installing 8 Replace the burner injectors Follow the burner injector removal procedure See the parts list for injector orifice size for specific gas type 9 Replace the ODS injecto
14. Thor Gas Oven Technical Service Manual Model GH100 P GH100 N GH101 P GH101 N GH102 P GH102 N IMPORTANT FOR FUTURE REFERENCE Please complete this information and retain this manual for the life of the equipment For Warranty Service and or parts this information is required Model Number Serial Number Date Purchased WARNING For your safety do not store or use gasoline or other flammable vapors or A liquids in the vicinity of this or any other appliances Keep the area free and clear of A combustible WARNING 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 equipment WARNING Instructions must be posted in a prominent location All safety A precautions must be taken in the event the user smells gas Safety information can be A obtained from your local gas supplier thor 15 Badgally Road Campbelltown NSW 2560 Table of Contents TABLE OF CONTENTS Introduction Specification Dimensions Installation Operation Cleaning and Maintenance Troubleshooting Conversion from NG to LPG and vice versa Explosion Drawing Griddle Plate Assembly Parts List Griddle Plate Assembly Explosion Drawing Range Top Assembly TR HP12F Explosion Drawing Range Top Assembly TR HP24F Explosion Drawing Range Top Assembly TR HP36F Parts List Range Top Assemb
15. When the oven is first heated it will smoke until oil used in manufacturing preservation and dust from storage and shipping are burned off An hour at max on all burners is usually sufficient DAILY CLEANING Remove empty and clean grease drawers and dirt trays Clean griddle drain chutes VENT SYSTEM At least twice a year the unit venting system should be examined and cleaned Following daily and periodic maintenance procedures will enhance long life for your equipment Climatic conditions such as salt air may require more thorough and frequent cleaning or the life of the equipment could be adversely affected STAINLESS STEEL SURFACES To remove normal dirt grease and product residue from stainless steel that operates at LOW temperature use ordinary soap and water with or without detergent applied with a sponge or cloth Dry thoroughly with a clean cloth To remove grease and food splatter or condensed vapors that have BAKED on the equipment apply cleanser to a damp cloth or sponge and rub cleanser on the metal in the direction of the polishing lines or metal grains so as not to leave any mark on the finish of the stainless steel NEVER RUB WITH A CIRCULAR MOTION Soil and burnt deposits which do not respond to the above procedure can usually be removed by rubbing the surface with SCOTCH BERITE scouring pads or STAINLESS scouring pads DO NOT USE ORDINARY STEEL WOOL as any particles left on the surface will rust and further spoil
16. burners may have a small amount of Manifold pressures are yellow tipping This is normal Natural 1000 Pa Propane 2750 Pa If the flame is rising up off of the ports adjust the burner shutter closed If the pressure is low remove the cap from the pressure regulator on the back of the range If the flame is long and yellow adjust the burner shutter open Clockwise increases the pressure and counter clockwise decreases the pressure NOTE Griddle Hot Top burners may be long and float when cold Allow the top to heat before making burner adjustments Shut off the range burners and main gas and remove the pressure tap Propane burners may have a slight popping noise when turned off This is normal Replace the pressure tap plug in the manifold Reinstall the control panel and knobs Re light the pilots Trouble shooting OVEN PILOT DOES NOT WORK The pilot should light and remain lit after the button 1s released Press and hold the button on the oven safety valve and put flame to the pilot If the pilot doesn t remain lit wait 5 minutes and retry If the pilot doesn t remain lit remove the thermocouple from the safety valve YES Does the pilot burn Install a thermocouple adapter between the safety valve and thermocouple to measure the DC MV If the voltage doesn t rise above 10 MV adjust NO Install a DVM on the adaptor If the pilot doesn t burn remove the oven bottom
17. content in the surrounding air This can be a result of spillage of combustion products into the room as well These conditions can cause incomplete combustion and poor performance of an appliance Adequate but not excessive ventilation is a must and cannot be over emphasized PRIMARY AIR That air which is mixed with gas before the gas leaves the burner port to burn Ideal burning condition generally is 10 cubic feet of air per cubic foot of gas SECONDARY AIR The remaining air needed for complete combustion besides primary air This is the air surrounding the flames Trouble shooting FLAME STABILITY Primary air burning speed port size and port depth are several factors affecting flame stability Flames on a burner tend to stabilize at a point where flow velocity out and burning speed back are equal This balance of flow velocities and burning speed explain why flames change when primary air or gas rate is adjusted B T U British Thermal Units is the heat energy produced when burning a fuel gas One BTU of heat will raise the temperature of one pound of fresh water one degree Fahrenheit BURNER PROBLEMS LIFTING BURNER FLAMES Excessive primary air can cause flames to lift and blow off the burner ports which can be noisy as well as inefficient More importantly however is the production of dangerous carbon monoxide under this condition Any factor which reduces burning speed promotes lifting flames Also any factor which increase
18. crease Recalibrate the thermostat the temperature NOTE Only turn this screw by small increments While holding the knobs at 150 Csetting push the screw in and turn it in the direction indicated to change the temperature NOTE Components having adjustments protected by the manufacturer are only allowed to be adjusted by an authorized service agent They are not to be adjusted by an unqualified service person Trouble shooting 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 authorized 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 e Model Code and the Serial Number of the appliance Both of them can be found on the Rating Plate located on the appliance OPENING OF THE RANGE TOP FOR PARTS REPLACEMENT 1 Remove the trivets 2 Remove the griddle plate assembly for TR 4F G12F model 3 Removethe control knobs 4 Remove the thermostat control knob Loosen the lock screw at the knob side 5 Remove the griddle drip
19. e pilot of an oven do the following ee Turn oven thermostat to Pilot position Depress the gas control knob Light the pilot Hold in the gas control knob for approximately 10 20 seconds then release The pilot flame will be established Operation Main burner air supply 1 For efficient burner operation a proper balance of gas volume and primary air supply must be maintained which will result in complete combustion Insufficient air supply results in a yellow streaming flame Primary air supply is controlled by an air shutter on the front of the burner 2 Loosen the screws on the front of the burner and adjust the air shutter to just eliminate the yellow tips of the burner flame Lock the air shutter in place by tightening the screws CAUTION The space between the legs at the bottom admits combustion air DO NOT BLOCK THIS SPACE All burners are lit from constantly burning pilots Turning the valve to the desired flame height is all that is required to put the unit in service Do not permit fans to blow directly at the unit Wherever possible avoid open windows next to the units sides or back Avoid wall type fans which create air cross currents within a room It is also necessary that sufficient air should be allowed to enter the room to compensate for the amount of air removed by any ventilating system Otherwise a subnormal atmospheric pressure will occur affecting operation and causing undesirable working condi
20. eck that the orifice size 1s correct and clean and free of buildup and debris Pull the Griddle thermostat bulbs out of the tubes Remove the knobs and carefully lower the top valve cover panel CAUTION Wiring attached behind panel on C O base models Observe the inlet pressure Check that each burner valve and orifice is in alignment with the burner Light all burners on the range NOTE Leave the oven door open Inlet pressures for gases are See rating label Shut off the main gas supply Install a pressure tap in the main gas line before the range pressure regulator and If the inlet pressure is low all equipment on the main gas line should be lit and the pressure adjusted install a manometer Turn on the main gas supply Shut off the range burners and main gas and remove the pressure tap Continues on next page Re light all pilots Trouble shooting Continued from Previous Page With the gas supply shut off to the range Install the grates or griddle hot tops install a pressure tap on the manifold in the Plugged tap provided Install the thermostat bulbs into griddle tops burners flames and excessive heat Install a manometer on the pressure tap Be sure the capillary tubes are away from Turn on the gas supply to the range Test each burner Observe the manifold pressure Re light the pilots and turn on all the burners o uma On each port of the burner Propane
21. ely 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 authorized 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 e The Model Trade Name and the Serial Number of the Appliance Both of them can be found on the Rating label located on the appliance GENERAL INFORMATION BURNING SPEED The velocity at which flame travels through an air gas mixture Burning speeds vary with types of gases and the amount of air mixed with the gas This air to gas ratio is very important in that it is directly related to flame stability PRODUCTS OF COMBUSTION Carbon dioxide and water vapor is formed in burning plus the nitrogen in the reactants that entered with the combustion air FLUE PRODUCTS The combination of combustion and excess air leaving the combustion area Since water is produced as a vapor in the burning of gas it is also present in flue products If the flue products and vent system remain hot enough this vapor is harmlessly discharged If not the vapor can reach the dew point and condense into water which can accumulate in the system INCOMPLETE COMBUSTION A poorly vented appliance restricts flow of air into an appliance Lack of ventilation around an appliance may lower oxygen
22. ent Item 2 in ALL PARTS LIST 6 Remove the left front burner 7 Remove the thermostat valve from the manifold if necessary Follow the thermostat valve removal m n at q Kaai bb Remove the manifold from the gas regulator procedure 8 Disconnect the main pipe assy thermocouple and na ied pilot tube assy from the safety gas valve and lo thermostat valve Follow the procedure in removing GRAY SN each product MR RA A 9 Remove the DE ee et Gad 7 10 Remove the manifold mounting screws left side ba woa af 11 Remove the manifold mounting screws right side TAYN tay 12 Pull outthe manifold and replace if necessary des y UN l Removed the control panel cover 13 Make sure to check for gas leak using soap amp water cooler after part installation a 7 i N Remove the manifold mounting Remove the manifold mounting screws on the right side screws on the left side 34 Trouble shooting MAIN BURNER TROUBLE SHOOTING cont d MAIN BURNER LOW FLAME ADJUSTMENT 1 Light the main burner that you want to be adjusted Set the dial knob to low flame Pull out and remove the knob of the safety gas valve Locate the flame adjustment in the safety gas valve Use a screwdriver to adjust the pilot flame Turn counter clockwise to increase the flame and clockwise to decrease the flame a MAIN BURNER LOW FLAME ADJUSTMENT KNOB ON
23. ep 2a Install the Legs A set of four legs is packed with units ordered with legs For units ordered with casters option go to step 2b A threaded leg pad is fastened to the base frame at each corner Each leg has a corresponding mating thread The leg can be adjusted to overcome a slightly uneven floor 1 Raise unit sufficiently to allow leg pads and legs to be attached For safety shore up and support the unit with an adequate blocking arrangement strong enough to support the load Attach the four leg pads to the bottom of the range using the lock washers and machine screws The mounting holes are pre drilled and threaded Screw the legs into the holes in the centers of the leg pads Lower unit gently onto a level surface Never drop or allow the unit to fall Use a level to make sure that the range surface is level The legs can be screwed in or out to lower or raise each corner of the range Go on to installation Step 3 Installation Step 2b Install Casters options A set of four casters is packed with units ordered with casters instead of legs A threaded leg pad is fastened to the base frame at each corner Each caster gas a corresponding mating thread The caster can be adjusted to overcome a slightly uneven floor Casters are provided with a Zerk fitting for proper lubrication when required Raise unit sufficiently to allow leg pads and casters to be attached For safety shore up and support the unit
24. finishes burn wire or damage controls The gas in the burner mixer may be ignited producing flashback Flame rollout is actually a variation of floating flames with flames reaching for air outside the combustion chamber Again the basic cause is a lack of combustion air This lack of air may be due to overrating of burners poor draft or blockage of flueways Apply the corrections for these problems listed for floating flames Some appliances use step type controls These controls limit initial gas flow to the burner to establish natural draft in the appliance before full gas rate is allowed to flow Check the operation of this control and replace the control if it is faulty FLOATING FLAMES The difference between floating flames and lifting or blowing flames should be clearly understood Both conditions are undesirable but the causes and corrective steps are different Floating flames are lazy looking They do not have well defined cones and appear to be reaching for the air They are long ill defined quite flames which roll around in the combustion chamber sometimes completely off the ports Usually a strong aldehyde odor is present Floating flames almost always indicate incomplete combustion They point to a dangerous condition which require prompt correction If secondary air supply is reduced too far burner flames will float Combustion products above the burner re circulate lower in the chamber These products contaminate the air
25. g label WWJ Explosion drawing GH103 P GH103 N F Se rt A E E A AR fe y aie Explosion drawing DESCRI PTI ON MODEL CODE QTY 1 Ornament TR 0G12F 01 05 1029034 Main pipe assy right 06 05 1471980 01 18 1067404 Otitics 01 20 1068652 LPG 01 20 1068637 NG Pilot pipe assy right 06 05 1471979 TR 0G12F TR 0G12T TR 0G24F TR 0G24T Orifice holder TR 0G36F TR 0G36T 01 05 1028944 TR 0G48F TR 0G48T TR 0G60F TR OG6GOT Oil tray ass y TR 0G12F 06 05 1472097 Spare Parts List L connector TR 0G12F ODS injector 0 2mm LPG TR OG36F TR 0G48F TR OG60F ODS injector 0 4mm NG 01 20 1068547 TR 0G12F TR 0G12T TR 0G24F TR 0G24T FDS support TR 0G36F TR 0G36T 01 05 1028941 TR 0G48F TR 0G48T TR OG60F TR OG6OT TR 0G12F TR 0G12T TR 0G24F TR 0G24T FDS cover TR OG36F TR 0G36T 01 05 1028942 TR 0G48F TR 0G48T TR OG60F TR OG6OT ME Griddle plate ass y LA ye 06 05 1471882 01 20 1068546 e 0 UNA UW E UN FP 1 1 1 1 1 0 5 UN RA 7 0 1 2 3 4 15 Explosion drawing TR HP12F ASSEMBLY Explosion drawing TR HP24F ASSEMBLY 41 Explosion drawing TR HP36F ASSEMBLY 42 Explosion drawing Spare Parts List DESCRI PTI ON MODEL CODE GH103 P GH103 N Ornament GH103 P GH103 N 01 05 1028910 GH104 P GH104 N 01 05 1028992 GH103 P GH103 N Thor LOGO GH104 P GH104 N 04 07 1340203 Safety Valve GH103 P GH103 N Gantreroanal GH103 P GH103 N 01 09
26. he pilot injector if necessary Follow the pilot injector removal procedure Thermocouple connection to Tighten the thermocouple the gas safety valve is loose connection Faulty thermocouple or FDS Replace the thermocouple or FDS Follow the thermocouple removal procedure the safety gas valve removal procedure CHECKING amp CLEANING OF THE PILOT INJECTOR gt gt gt 1 Visually check the orifice of the pilot a k THERNOCOUPLE injector if clogged damaged or blocked If it cannot be checked visually try to blow air in the injector and check if there is air coming out of the orifice 2 Ifthe orifice is blocked or clogged use an Y air blow to remove the clogging Never pinch the orifice with a pin as this could SCREWS damage the orifice 3 Ifthe clogging cannot be removed from the orifice by air blow replace the injector with a new one Remember to check the size of the orifice and replace with the Disconnecting pilot tube from ODS same size Assembly s pilot injector Rear ODS 4 Followthe pilot injector removal procedure 24 Trouble shooting PILOT TROUBLE SHOOTING cont d RANGE TOP PILOT INJECTOR REMOVAL 1 Ze gt Turn off the pilot Shut off the main isolation valve and follow the lock out tag out procedure Remove the trivets Remove the burner Remove the lock nut of the thermocouple Use 8mm spanner to remove the nut Optional for ease of access Remove
27. jector if necessary burner LIN Removed the control panel cover and control rack rm Disconnect the main pipe assy from the safety valve 31 Trouble shooting MAIN BURNER TROUBLE SHOOTING cont d RANGE TOP AND GRIDDLE SAFETY GAS VALVE REMOVAL 1 2 Turn off the pilot Shut off the main isolation valve and follow the lock GRAY laa out tag out procedure GE Mes MN Remove the control panel cover and control rack Follow the procedure of opening the range top for part replacement in page 20 Disconnect the thermocouple from safety valve Use 9mm spanner AIN m j Disconnect main pipe assy From safety valve Use Removed the control panel cover 19mm spanner and control rack Disconnect pilot tube assy from safety valve Use 10mm spanner Remove the two bolts holding the safety gas valve clamp to the manifold Remove the safety gas valve Remove the main burner injector Use 13mm spanner to remove the injector 1 s l y y a7 of E E A Hi A P F 7 is nn Ni J A W Y wa j j i ti y A f Remove the safety valve clamp from the manifold 32 Trouble shooting MAIN BURNER TROUBLE SHOOTING cont d OVEN THERMOSTAT VALVE REMOVAL 1 2 10 11 3 Sg Remove the thermostat valve from the manifold Turn off the pilots Shut off the main isolation valve and follow the lock out tag out procedure Remo
28. keiid Kiil H EE ea Eg N lr J i i LE ad HEHE Dic sil Ma SEE el A olde Wer Model Number Exterior Dimensions Millimeters TR 4 F 610 GH100 P GH100 N TR G24F T TR 6 CF GH101 P GH101 N 915 TR 4 F gt G12F T 8 GH102 P GH102 N 915 835 305 TR 2 F G24F T 915 835 610 TR G36F T 915 835 915 Installation Installation Requirements NOTE e It is most important that this appliance is installed correctly and that operation is correct before use Installation shall comply with local gas health and safety requirements e This appliance shall be installed with sufficient ventilation to prevent the occurrence of unacceptable concentrations of substances harmful to health Our Gas Ovens are designed to provide years of satisfactory service and correct installation is essential to achieve the best performance efficiency and trouble free operation This appliance must be installed in accordance with National installation codes and in addition in accordance with relevant National Local codes covering gas and fire safety Australia AS 5601 AG 601 to be AS 5601 Gas Installations New Zealand NZS 5261 Gas Installation United Kingdom Gas Safety Installation and Use Regulations 1998 BS 6173 Installation of Catering Appliances BS 5440 1 amp 2 Installation Flueing amp Ventilation Ireland IS 820 Non Domestic Gas Installations Installations must be carried out by qualified persons on
29. lame has decreased in height Reinstall the bezels and push out the silver center of the knob from the rear of the knob and reinstall Set the griddle knobs to the midpoint between the two lines just after the OFF Set the temperature to 300F 150 C and allow position the griddle to reheat This 1s the bypass setting Continues on Next Page Check that there is a 6mm flame at each port Trouble shooting Continued from Previous Page Place a digital surface temperature Repeat this procedure at each burner until the temperature stabilizes to within 30 C of the set temperature instrument in the center of the griddle Allow reading to stabilize to 150 C If the temperature cannot be set to within 30 C replace the thermostat and reset Record this temperature Reinstall the silver in the knob center NOTE If the user is dissatisfied with the griddle temperature recovery time Move the surface measurement instrument in the center of the griddle over each burner Record the temperatures Turn the bypass screw counter clockwise to fully open the bypass flame Average the temperature of each burner reading Remove the knobs bezels and control panel To adjust the temperature locate the center of the thermostat Scrape the paint seal off of the screw Reinstall the knobs bezels and cover panel NOTE There are arrows around the screw indicating H to increase and L to de
30. ly Failure to install equipment to the relevant codes and manufacturer s specifications shown in this section will void the warranty Components having adjustments protected by the manufacturer are only to be adjusted by an authorized service agent They are not to be adjusted by the installation person Step 1 Unpacking IMMEDIATELY I NSPECT FOR SHI PPI NG DAMAGE All containers should be examined for damage before and during unloading The freight carrier has assumed responsibility for its safe transit and delivery If damaged equipment is received either apparent or concealed a claim must be made with the delivering carrier Apparent damage or loss must be noted on the freight bill at the time of delivery The freight bill must then be signed by the carrier representative Driver If the bill is not signed the carrier may refuse the claim The carrier can supply the necessary forms A request for inspection must be made to the carrier within 15 days if there is connected damage or loss that is not apparent until after the equipment is uncreated The carrier should arrange an inspection Be certain to hold all contents plus all packing material Installation ew IS Cut banding straps and remove corrugated box from range Cut banding strap holding range to wooden skid Lift the flue riser off the front of the skid and set it aside Pull the shelf assembly out from under the base and set it aside Flue Riser Skid St
31. ly TR HP12F TR HP24F TR HP36F Explosion Drawing Oven Assembly 24 Explosion Drawing Oven Assembly 36 Parts List Oven Assembly 24 and 36 Explosion Drawing Frame Assembly 24 Explosion Drawing Frame Assembly 36 Parts List Frame Assembly 24 and 36 Explosion Drawing TR 4F Explosion Drawing TR 6F Parts List TR 4F and TR 6F Explosion Drawing TR 4F G12F Parts List TR 4F G12F PAGE 9 11 12 13 14 37 43 44 47 48 h na ua jajajajajaj D gt gt Ehla a o ojouo FUE la o en oj o nN un Niere lole o E Introduction We are confident that you will be delighted with your Thor Gas Oven and it will become a most valued appliance in your commercial kitchen To ensure you receive the utmost benefit from your new Gas Oven 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 dealer promptly In many cases a phone call could answer your question CE Only These instructions are only valid if the country code appears on the appliance If the code does not appear on the appliance refer to the supplier of this appliance to obtain the technical instructions for adapting the appliance to the conditions for use in that country WARNING
32. n Do not waste gas or abuse equipment by leaving valves at FULL ON position or thermostat at high temperature if not required During idle periods set valves at LOW position or thermostat to low temperature settings to keep griddle warm Reset valves or thermostats as required for periods of heavy load Turn valves or thermostat to OFF at the end of daily operation OPEN TOP PLATE Remove enameled top plate and spiders clean with a solution of hot water and strong soap or detergent The area around the charge port where the splash tube is attached to the burner must be free from any spillage or residue or other obstructions The splash tubes must be clean and properly aligned with the pilot housing to insure good top burner ignition Pilot should be 12 to 15mm blue flame Avoid carbon producing tip or unstable blowing or lifting of flame OVEN INTERIOR Allow oven to cool Remove porcelain enameled oven bottom Clean by rubbing with strong detergent and Brillo pad or similar scrubber Spill over should be cleaned from the bottom as soon as possible to prevent carbonizing and a burnt on condition For stubborn accumulations commercial oven cleaners are recommended The porcelain oven door lining can be cleaned in a similar manner The side rear and top lining should be wiped only with a cloth dampened with a mild detergent and water Avoiding using excessive amounts of water as this may drip into burner com
33. of this appliance Operation Operation Guide CAUTION e THIS APPLIANCE IS FOR PROFESSIONAL USE AND IS ONLY TO BE USED BY QUALIFIED PEOPLE e ONLY QUALIFIED SERVICE PERSONS ARE TO CARRY OUT INSTALLATION SERVICING OR GAS CONVERSION OPERATIONS e COMPONENTS HAVING ADJUSTMENTS PROTECTED E G PAINT SEALED BY THE MANUFACTURER SHOULD NOT BE ADJUSTED BY THE USER OPERATOR 1 The Gas Ovens have been designed to provide simplicity of operation and 100 safety protection 2 Improper operation is therefore almost impossible however bad operation practices can reduce the life of the range top oven and produce a poor quality product To use this appliance correctly please read the following sections carefully O Lighting the Top Burners O Turning off the Top Burners Pilots O Lighting the Oven Dial safety valve Dial safety valve Dial thermastat valve ee O i View hole Piezo igniban OFF position _ Fa Pilot N Low Fire Operation WARNING SURFACE TEMPERATURE OF THE GRIDDLE CAN REACH OVER 300 C WHEN THE APPLIANCE IS OPERATED AT FULL SETTING 1 Lighting the Top Burners The burners are fitted with individual standing pilots which allows the main burners to be turned ON OFF without the need to manually re light the burner each time that it is turned ON as the burner will be automatically lit itself by the pilot burner Flame Failure Protection is incorporated for each burner by way of a thermo
34. on the underside of the hot pot plate It is recommended not to clean tops while still on range even if cooled as excessive water will drip into the burner box and deteriorate the metal Cleaning and Maintenance Do not waste gas and abuse equipment by leaving all burners FULL ON if not required During idling periods adjust burner valves to keep top warm Re adjust burner valves as required for periods of heavy loads CARE OF GRIDDLES New griddles should be carefully tempered and cared for in order to avoid possible damage To break in a new griddle first wipe it clean Next light all the griddle burners and turn them to low for one hour Then gradually bring each griddle up to frying temperature Next spread three or four ounces of beef suet or as a substitute baking soda to season it Never allow water on a hot griddle and never wash it with soap and water Use a Norton Alundum Griddle Brick to clean the griddle Always remember to heat griddle slowly because quick heat may cause costly damage Griddle plates cannot be guaranteed against damage due to carelessness Never place utensils on griddle Do not overheat griddle above 575F 300 C as this will cause warpage or breakage Do not use any type of steel wool Small particles may be left on the surface and get into food products Do not clean spatula by hitting the edge on the griddle plate Such action will only cut and pit the griddle plate leaving it rough and hard to clea
35. ook 01 05 1027868 L connector 01 18 1067404 01 20 1068653 oven24 LPG 01 20 1068652 oven36 LPG Orifice 53 for 24 oven LPG Oven24 Oven36 52 for 36 oven LPG H for 24 36 oven 37 NG 01 20 1068637 NG Oven24 Oven36 Oven24 Oven36 Pilot pipe ass y oven 06 05 1472080 10 Pipe cover 01 15 1066360 Pilot rack 01 22 1069543 11 ODS injector 0 01 for LPG Oven24 Oven36 01 20 1068567 ODS injector 0 02 for NG 01 20 1068569 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 12 U burner 06 05 1470384 13 Door hinge 06 05 1471140 m 4 Oven side insulation right 01 07 1040456 01 15 1066401 01 15 1066375 m 5 Oven cross 16 Oil try support right 01 05 1028966 01 05 1029168 01 05 1028964 01 15 1066400 01 15 1066359 01 09 1050434 01 09 1050401 01 11 1062055 01 11 1062054 01 15 1066245 01 15 1066162 17 Oven front panel right 18 Oven side panel right 19 Oil tray 20 Oven net N E Oven rear Oven24 Oven36 N 2 Smokestack front 01 15 1066174 Explosion drawing Spare Parts List 23 24 25 26 27 28 29 30 31 32 33 34 35 36 7 DESCRI PTI ON Smokestack rear Sensor holder Main pipe connectl ass y Main pipe L connector Pilot pipe L connector Pilot pipe connectl ass y Net rack Oil try suppo
36. partment and deteriorate the metal in that area Do not use strong commercial cleaners or abrasive pads on the side rear or top linings as they may damage the finish or leave gray residue NOTE e If the gas Oven usage is very high we recommend that the weekly cleaning procedure is carried out on a more frequent basis e Ensure that protective gloves are worn during the cleaning process e DO NOT use harsh abrasive detergents strong solvents or caustic detergents as they will damage the grate and burners e DO NOT use water on the cooking grid while they are still hot as warping may occur Allow these items castings to cool and remove for cleaning e Parts protected by the manufacturer or his agent are not to be adjusted by the installer unless the installer is an authorized service agent Trouble shooting 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 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 Trouble shooting 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 accurat
37. ppliance Drafts affecting pilot flames may be simply external drafts such as across the floor Protect the pilot flames with suitable baffles Draft blown main burner flames may indicate a more serious problem such as cracked heat exchanger Replace or repair a cracked heat exchanger without delay Trouble shooting GAS ODOR AT PRIMARY AIR OPENINGS Under normal burner operation a negative pressure vacuum should exist inside the primary air openings of a burner drawing in air If all gas fed to the burner by the orifice does not flow to the burner head some gas may spill from the primary air openings If this condition is found check the burner body for restrictions and check the orifice to make certain it is not out of line CORROSION OF APPLIANCES Gas appliances are designed and built to give long dependable service life In some installations recently usually severe corrosion has occurred resulting in customer complaints This corrosion is attributed to the extensive use of aerosol propellants hydrocarbons which contain the elements FLOURINE AND CHLORINE These elements are called halogens Halogens in their free state are very corrosive When the propellants pass through a flame they break down and the halogen gases are released In combination with the water vapor in the flue gases they cause corrosion in heat exchangers flueways and other appliance parts Some of the worst cases of this corrosion have been in beauty shops where hai
38. r Follow the ODS injector removal procedure See parts list for injector orifice size for specific gas type Position of converter when Position of converter when using LPG using NG CAUTION Please replace the corresponding nameplate or label that shows the gas type operated after a qualified person converted to another gas type in order to prevent injury death and damage to property 36 Trouble shooting 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 the manufacturer techsupport unitedfoodserviceequipment com When ordering replacement parts please quote the part number and the description listing below If the part required is not listed below request the part by description and quote model number and serial number which is shown on the rating plate CAUTION Please replace the corresponding warning label that shows the gas type operated when the qualified person will convert to another gas in order not to cause death or injury or damage Lighting instructions warning label rating label are located on the interior side of the kick panel as shown below A cate oom id ALA i rid a PA a 14 bo ID ES IIA AA AAA oe Lighting instructions warning label ratin
39. r sprays are used and in dry cleaning plants where halogen containing materials are used as cleaning fluids TROUBLESHOOTING RANGE TOP BURNERS Consult the following table and the flowchart that begins on the following page Problem Look for All burners and pilots in unit will not turn on Main gas supply to unit is OFF All burners produce excessive carbon deposits Incorrect gas type supplied to unit Incorrect supply pressure Only some burners in a unit produce excessive Incorrect orifices Carbon deposits Primary air not adjusted properly Only some pilots produce excessive carbon pilot gas not adjusted properly Deposits Top burner not oven will not come on Safety valve for top burner in OFF position Pilot out Top section pilot will not stay ignited Clogged orifice Draft condition Improper ventilation system Air in gas line Trouble shooting RANGE TOP BURNER TROUBLESHOOTING Common checks of all top configurations NOTE Griddle Tops Check that the burners are set level in the support brackets NOTE Griddles and Hot Tops must be raised and secured or removed Check that the burners are clean and all ports are clear CAUTION Before raising or removing Griddle Tops Remove each burner and check that the venture 1s clean and free of buildup and debris Remove the knobs and carefully lower the control panel CAUTION Wiring attached behind panel With each burner removed ch
40. rt left Oven side panel left Oven side insulation left Hook cover Oven front panel left Connect wire Turn plate ass y Spring MODEL Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 Oven24 Oven36 01 15 1066173 01 15 1066169 06 05 1472073 06 05 1472077 01 18 1067417 01 18 1067450 06 05 1472072 06 05 1472076 01 11 1062053 01 05 1028965 01 15 1066399 01 15 1066358 01 07 1040452 01 15 1066165 01 05 1029167 01 05 1028963 01 02 1005231 06 05 1471129 01 01 1000030 01 01 1000026 KM Explosion drawing FRAME ASSEMBLY 36 AAA 50 Explosion drawing FRAME ASSEMBLY Spare Parts List DESCRI PTI ON CODE Adjustable foot 01 02 1005342 01 07 1040495 Bottom strengthen 01 07 1040455 Bottom 01 15 1066397 01 15 1066362 l 01 05 1029166 Frame front plate right 01 05 1028973 EN Frame side panel right 01 05 1028971 EN Frame support 01 07 1040453 Frame upper fence rear ouA PP i 01 07 1040478 pear Hank 01 07 1040496 p 01 07 1040470 Perea 01 05 1028922 01 05 1028996 Hue trent 01 05 1028916 01 05 1028995 Pipe fix 01 15 1066199 E Ema 01 15 1066398 p 01 15 1066363 Control rack 01 05 1028909 01 05 1028962 Frame side panel left 01 05 1028970 EN 01 05 1029165 Frame front plate left 01 05 1028972 EN
41. s flow velocity from ports contributes to lifting flames Overrating of burners is also a cause The normal cure for lifting flames is the reduction of primary air input to the burner FLASHBACK Flashback occurs when gas air flow velocity is less than burning speed at some point near a burner port Flash back is a condition where gas ignites within the burner Any factor which increases burning speed tends to promote flashback and any factor decreasing flow velocity from the ports will contribute to flashback Flashback is more prevalent with faster burning gases Natural gas is relatively slow burning gas hence flashback is less likely Reducing primary air is the usual cure for flashback EXTINCTION POP This is merely flashback occurring when a burner is turned off It is usually instantaneous although it can occur several seconds after the burner has been turned off What happens is that primary air continues to flow into the burner even though the gas jet has been cut off and does not inject air The mixture in the burner changes from the normal operating mixture to all air and flow rate through the ports falls off toward zero Under these conditions it is possible for the flame speed to exceed flow velocity at some instant and flashback may occur The result is a tiny explosion or pop Since increasing primary air increases the burning speed it is obvious that reducing primary air input will reduce the flashback tendency FLUCTUATING FLAMES
42. shooting PILOT TROUBLE SHOOTING cont d GRIDDLE TOP FDS ASSEMBLY REMOVAL 1 2 P 10 11 Turn off the pilot Shut off the main isolation valve and follow the lock out tag out procedure Remove the griddle plate assembly Remove the burner Remove the control panel cover and control rack Follow the procedure of opening the range top for part replacement in page 20 Disconnect the pilot tube assy from the ODS injector Use 13mm spanner to disconnect the fitting Remove main pipe assy together with injector fix plate Disconnect the thermocouple from the safety gas valve Disconnect the igniter wire from the piezo igniter Remove the two mounting screws of the FDS assy then remove the FDS assy and replace if necessary Make sure to check for gas leak using soap amp water after part installation H walala mA Y Y Remove control panel cover and control rack INJECTOR FIX PLATE Remove main pipe assy together with injector fix plate Trouble shooting MAIN BURNER TROUBLE SHOOTING No gas supply or gas isolation Ensure gas Isolation valve is turned Range top burner will not light E LOA 3 valve is OFF on and that gas tanks are not empty Insufficient gas supply pressure Adjust the gas supply pressure to required standard NG 1 0KPa and LPG 2 75KPa Partially blocked injector Clean the injector or replace the injector if necessary Follow the main burner injec
43. supply adding to the problem A lack of combustion air causes burner flames to float Several conditions or a combination of these conditions can be the cause The appliance may be overrated If so the flue outlet area provided for the rated input may be too small for the increase gas rate Check appliance rate and reduce if necessary Other conditions may cause poor venting and lead to floating flames Soot or dust may be blocking flueways Check flueways and clear any blockage found Determine if possible the reason the flueways blocked up Check for blockage of burners and clean them if necessary Adjust primary air to get rid of any yellow tipping which may have produced soot to block he flueways Make sure secondary air inlet openings are not blocked Reduced natural draft venting through an appliance may take place when it is operated from a cold start Some floating flames may appear for a brief time until draft is established When the appliance heats up it should operate in a normal manner UNSTABLE OR WAVERING FLAMES Drafts across burners may cause flames to waver or appear to be unstable This condition should not be confused with lifting or floating flames Wavering burner flames can lead to incomplete burning if flames impinge on cool surfaces Pilot flames under drafts may go out or they may be diverted from heating the sensing element of the automatic pilot device In either case the automatic pilot will shut off gas supply to the a
44. the main burner injector FRONT Use 13mm A ar E M spanner 6 Replace the injector if necessary RANGE TOP REAR MAIN BURNER INJECTOR REMOVAL 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag out procedure Remove the trivets 4 Remove the burner lock screw then remove the burner 5 Remove the range top burner injector and replace if necessary Use 13mm spanner n Main burner injector REAR A 30 Trouble shooting MAIN BURNER TROUBLE SHOOTING GRIDDLE TOP MAIN BURNER INJECTOR REMOVAL 1 2 Turn off the pilot Shut off the main isolation valve and follow the lock out tag out procedure Remove the control panel cover and control rack Follow the procedure of opening the range top for part replacement in page 20 Disconnect the main pipe assembly fitting from the safety valve Use 19mm spanner Remove the injector fix plate Remove the main pipe assy together with the injector fix plate Remove the injector and replace if necessary INJECTO R FIX PLATE OVEN BURNER INJECTOR REMOVAL 1 2 a Turn off the pilot Shut off the main isolation valve and follow the lock out tag out procedure Open the bottom panel Disconnect the main pipe assy from the L connector Pull out the main pipe assy from the L connector Remove the L connector from the oven burner Remove the injector from the L connector Use 13mm spanner Replace the in
45. the two mounting screws of the FDS Optional for ease of access Disconnect the pilot tube assy from the pilot injector Use 13mm spanner to disconnect the fitting Remove the pilot injector from the FDS Assembly Use 10mm spanner GRIDDLE TOP ODS INJECTOR REMOVAL 1 2 al Turn off the pilot Shut off the main isolation valve and follow the lock out tag out procedure Remove the griddle plate assembly Disconnect the pilot tube from the ODS injector Use 13mm spanner to disconnect the fitting Remove the ODS injector from the FDS Use 10mm spanner Replace the ODS injector if necessary Make sure to check for gas leak using soap amp water after part installation ka y Remove the ODS injector from the FDS assembly NMN Y 25 Trouble shooting PILOT TROUBLE SHOOTING cont d OVEN PILOT INJECTOR REMOVAL 1 2 E i Turn off the pilot Shut off the main isolation valve and follow the lock out tag out procedure Remove the two racks and drip tray Remove the oven burner Disconnect the pilot tube Use 13mm spanner to disconnectthe fitting Pull out to remove the oven pilot injector Replace the pilot injector if necessary Make sure to check for gas leak using soap amp water after part installation li Remove the pilot injector 26 Trouble shooting PILOT TROUBLE SHOOTING cont d RANGE TOP PILOT BURNER REMOVAL 1 Turn off the pilot 2 Shut off
46. tions A properly designed and installed hood will act as the heart of the ventilation system for the room or area in which the unit is installed and will leave the unit independent of changing draft conditions All valves must be checked and lubricated periodically This must be done by an authorized service representative in your area Note Please wait at least 15 seconds to restart the main burners to maintain the best function of the thermostat valve after turning off the main burners IMPORTANT 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 Cleaning and Maintenance CAUTION Always turn off the gas supply before cleaning This appliance is not water proof Do not use water jet spray to clean this appliance NOTE Parts protected by the manufacturer or his agent are not to be adjusted by the installer unless the installer is an authorized service agent INITIAL CLEANING Prior to operating your new oven thoroughly wash the exterior with a mild detergent or soap solution Do not use abrasive cleaners since this might damage the cabinet finish If the stainless steel surfaces become discolored scrub by rubbing only in the direction of the finished grain
47. tor removal procedure Faulty safety gas valve Replace the safety gas valve Follow the safety gas valve removal procedure Clogged or blocked gas Replace the gas manifold manifold Range top burner low flame Safety gas valve low flame Adjust the low flame setting of the setting is too small or too low setting is not adjusted to Safety gas valve to your desired desired flame height flame height Burner flame color is yellow or Insufficient air supply Adjust the main burner air supply orange shutter Wrong type of gas used Check the name plate and injector s orifice used and compare with gas used on the unit Flame does not come out from Holes are clogged with carbon Clean the burner some of the holes of the burner or debris Carbon builds up on burners Insufficient air supply Adjust the main burner air supply shutter Wrong type of gas used Check the name plate and injector s orifice used and compare with gas used on the unit 29 Trouble shooting MAIN BURNER TROUBLE SHOOTING RANGE TOP FRONT MAIN BURNER INJECTOR REMOVAL 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag add IEEES out procedure AA fy Ld EN 3 Remove the control panel cover and control rack Follow the procedure of opening the range top for part replacement in PES gt y page 20 4 Disconnect the main pipe assembly fitting at the safety valve Y Use 19mm spanner ae 5 Remove
48. tray for TR 4F G12F model 6 Remove the mounting screws of the control panel cover For TR 4F G12F model there are two mounting screws inside the griddle drip tray slot that must be removed to fully remove the control panel cover 7 Remove the piezo igniter wire Remove the control rack mounting screws 9 Remove the control rack pa Remove the mounting screws of the control panel model TR 4F G12 Trouble shooting PILOT TROUBLE SHOOTING Fault Possible Cause 4 I No gas supply or gas Isolation Ensure gas Isolation valve is turned on Pilot won t light 3 valve is OFF and that gas tanks are not empty Pilot burner is clogged blocked Check the pilot burner if clogged and clean if necessary Follow the pilot burner removal procedure Pilot injector is clogged Check the pilot injector if clogged and clean if necessary Follow the pilot injector removal procedure Pilot injector is damaged Check if the pilot injector is blocked damaged and replace it if necessary Follow the pilot injector removal procedure Releasing the knob Hold the knob in for at least 10 20 before the seconds following ignition of the thermocouple has pilot Pilot goes out when gas control knob released heated Gas pressure too low Check the pressure of the main line if within standard Adjust the pressure if necessary NG 1 0KPa and LPG 2 75KPa Partially blocked pilot injector Clean the pilot injector or replace t
49. ual Gas Supply Requirements M3 73 Single PUSE ll 276 i 32 5 MJ 32 5 MJ 32 5 MJ 32 5 MJ 32 5 MJ Input zm zm 3m 2m Ovenbumer Ovenbumer 25M I 325M 5 Mj 325M 5 Mj Heat Total 155 MJ 220 MJ 187 5M 158 MJ 227 5 MJ 195M Burner Operating 1 0 kPa 2 75 kPa 1 BSP Wal 7 BSP Wal The burner operating pressure is to be measured at the gas control valve outlet test point with two burner operating at High setting The operating pressure is ex factory set through the appliance regulator and not to be adjusted apart from when carrying out gas conversion if required Refer to the Gas Conversion section for details Minimum input of burner Open burner 23MJ for NG U burner 21MJ for NG Size of the pan The smallest pan for open burner is 100mm The biggest pan for open burner is 300mm The highest temperature of griddle plate is 290 C thermostat value The highest temperature of griddle plate is 390 C safety value The burner operating pressure is to be measured at the gas control valve outlet test point with one burner operating at High setting The operating pressure is ex factory set through the appliance regulator and not to be adjusted Dimensions Dimensions for Freestanding Oven Views Front W lea FL nee FCC nee ECET EE A EM We eee En ANTE Fat Me EF Ye H HE Ve i lie F li zh sasa MA bt H le casa eS ib 3 al i ot Y il Fi a vi it Fa ie ad i heil Raigi Ubiscil
50. ve the control panel cover and control rack Follow the procedure of opening the range top for part replacement in page 20 Remove the back panel cover of the oven Remove and pull out the thermostat sensor from the small hole at the back of the oven Disconnect the thermocouple from thermostat valve Use 9mm spanner Disconnect main pipe assy from thermostat valve Use 19mm spanner Disconnect pilot tube assy from thermostat valve Use 10mm spanner Remove the two bolts holding the thermostat valve to the manifold Remove the thermostat valve from the manifold Make sure to check for gas leak using soap amp water after part installation a ae mr Disconnect the thermocouple from thermostat valve MEN vague s T d AN ra Removed the control panel cover and control rack Remove the thermostat probe from the oven Remove the back cover of the oven and pull out the probe through a small hole at the back of the oven gt f i Disconnect the main pipe assy from thermostat valve 39 Trouble shooting MAIN BURNER TROUBLE SHOOTING cont d GAS MANIFOLD ASSEMBLY REMOVAL 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag out procedure 3 Disconnect the manifold from the gas regulator 4 Remove the control panel cover and control rack Follow the procedure of opening the range top for part replacement in page 20 5 Remove the ornam
51. wing Spare Parts List DESCRI PTI ON MODEL TR 4F G12F GH102 P GH102 N 06 05 1471848 Oven ass y TR 4F G12F Frame ass y TR 4F G12F GH102 P GH102 N 01 09 1050334 TR 4F G12F GH102 P GH102 N 01 09 1050406 Control panel TR 4F G12F GH102 P GH102 N 01 20 1068524 Safety valve TR 4F G12F GH102 P GH102 N 01 20 1068564 Thermostat valve TR 4F G12F Body support ass y TR 4F G12F Griddle ass y TR 4F G12F Hot plate ass y TR 4F G12F GH102 P GH102 N m Regulator 01 22 1069526 TR 4F G12F GH102 P GH102 N m m Main pipe connect 06 05 1472079 TR 4F G12F Pilot pipe connect TR 4F G12F Manifold ass y TR 4F G12F GH102 P GH102 N m N 01 22 1069534 al ES EN Ea ES Es EN EN ES
52. with an adequate blocking arrangement strong enough to support the load Attach the four leg pads to the bottom of the range using the lock washers and machine screws The mounting holes are pre drilled and threaded Screw the caster into the holes in the centers of the leg pads Install the casters that have a locking brake under the front of the unit Lower unit gently onto a level surface Never drop or allow the unit to fall Use a level to make sure that the range surface is level The casters can be screwed in or out to lower or raise each corner of the range After the unit has been leveled tighten the lock nuts Secure the restraining device bracket to a wall stud located as close as possible to the appliance connector inlet and outlet connections Use four screws NOTICE Adequate means must be provided to limit the movement of the appliance without depending on the connector and the quick disconnect device or its associated piping to limit the appliance movement The restraining means should be attached to a frame member on the back of the unit Installation Step 3 Attach Flue Riser Place the flue riser assembly on the range as shown on the appropriate diagram below Slide the flue riser assembly over the bayonets until it bottom out as shown below Secure ends of flue riser assembly with two M6 hex head bolts flat washers and lock washers Single Oven Models Location 1 Installation must allow for a sufficient flow
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