OPERATOR AND SERVICE MANUAL OM/SM
Contents
1. e As part of the daily cleaning program clean soiled external and internal surfaces Remember to check the sides of the unit and control housing f remove stuck materials use a brush sponge cloth plastic or rubber scraper or plastic wool with the cleaning solution To reduce effort required in washing let the detergent solution sit in the kettle and soak into the residue Do NOT use abrasive materials or metal tools that might scratch the surface Scratches make the surface harder to clean and provide places for bacteria to grow Do NOT use steel wool which may leave particles in the surface and cause eventual corrosion and pitting g The outside of the unit may be polished with a stainless steel cleaner such as Zepper from Zep Manufacturing Co h When equipment needs to be sanitized use a solution equivalent to one that supplies 200 parts per million available chlorine Obtain advice on sanitizing agents from your supplier of sanitizing products Following the supplier s instructions apply the agent after the unit has been cleaned and drained Rinse off the sanitizer thoroughly NOTICE NEVER LEAVE A CHLORINE SANITIZER IN CONTACT WITH STAINLESS STEEL SURFACES LONGER THAN 30 MINUTES LONGER CONTACT CAN CAUSE STAINING AND CORROSION 17 OM SM TDB 7 It is recommended that each piece of equipment be sanitized just before use If there is difficulty removing mineral deposits or a film left2. Use of a cover can reduce some product cook times and help maintain the temperature color and texture of products being held or simmered for extended periods Make sure the plastic ball handle is secure on the lift off cover before using ALWAYS use the plastic handle to place or remove cover from the kettle Wear protective oven mitts and a protective apron 11 OM SM TDB 7 CAUTION DO NOT TILT KETTLE BODY WITH COVER IN PLACE COVER MAY SLIDE OFF CAUSING INJURY TO OPERATOR 2 Basket Insert An optional kettle basket insert can assist in cooking water boiled products including eggs potatoes vegetables shell fish pasta and rice The nylon mesh liner must be used when cooking product smaller than the mesh size of the basket which is approximately 1 4 6 mm This includes rice and small pasta shapes Tips For Use a Allow for the water displacement of the basket and product to be cooked This may mean only filling the kettle half full of water Test the basket and product displacement with the kettle OFF and with cold water in the kettle CAUTION DO NOT OVERFILL THE KETTLE WHEN COOKING HOLDING OR CLEANING KEEP LIQUIDS A MINIMUM OF 2 3 5 8 cm BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR STIRRING BOILING AND SAFE PRODUCT TRANSFER b Load basket on a level stable work surface c Lift the loaded basket with both hands Get help from another person if the basket is too heavy for safe
3. Head 009697 16 Bolt 13 X 3 4 LG 005070 47 Thermostat Adapter 107172 17 Weldment Spacer 003146 48 Gasket Bottom Cover 007937 18 Sheet Metal Screw 8 Truss Hd 005002 49 Safety Valve 097005 19 Screw 8 32 X 1 1 4 LG 005056 50 Pressure Gauge 084208 20 Contactor 013369 50A Pressure Gauge Lens 087635 21 Screw 8 32 X 3 8 LG 006971 51 Water Fill Assembly 101528 22 Transformer 480 Volt 086876 52 Kettle Body Wire Harness 096938 22A Fuse 480 Volt Only 086881 53 Handle Assembly 012695 23 Fuse Holder 002944 53A Ball Knob 012691 24 Fuse 002945 53B Tolerance Ring 012692 25 Screw 8 32 X 3 4 LG 012656 53C Handle Rod 013597 26 Water Level Control Board 096925 X Nickel Plt Heating Element Nut 084202 27 Set Screw 7 LG 003117 X Nickel Heating Element Screw 084201 28 Tilt Screw 002982 X Line Side Harness 088210 29 Screw 44 40 X 3 4 LG 003122 X Not Shown 22 Wiring Diagrams remser WIRES 18 AWG UNLESS NOTED WHITE 14 AWG 200 C WIRE L1 RED 10 AVG Lz RED 10 AVG l L3 RED 10 AWG AWS 9 o BLUE 10AWG JUMPER E TERAANAL CONTACTOR CONNECTIONS BLUE HEATING ELEMENTS INDICATOR LIGHT 14 AWG 121 TERMINAL BLOCK HIGH LIMIT THERMOSTA PRESSURE SWITCH PS PS2 WATER LEVEL BOARD YEL GREEN 14 AWS 1 PHASE 208 VOLT 240 VOLT COMMECTIONE zh TERMINAL f sa 99 20 re TDB 7 20 TDB 7 40 208 240
4. as specified on EE EE the electrical information plate attached to y the equipment Observe local codes and or The National Electrical Code in 5 22 2 d accordance with ANSI NFPA 70 current HM E e ane edition 9 pep TDB 7 ELECTRICAL SPECIFICATIONS TDB 7 SUPPLY WIRE REQUIREMENTS 20 QUARTS 40 QUARTS AMPS VOLTAGE PHASE KU Lee p oe or o 2 Le XE eee 40 3 78 112 13 Copper only THHN 90 C 20 QUARTS 40 QUARTS OM SM TDB 7 Initial Start Up IMPORTANT BE SURE ALL OPERATORS READ UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS CAUTIONS AND SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL Now that the kettle has been installed you should test it to ensure that the unit is operating correctly 1 Remove all literature and packing materials from inside and outside of the unit Turn on the electrical service to the unit Pour 1 2 quarts of water into the kettle Following To Start Kettle instructions in the Operation section of this manual begin heating the water at the highest thermostat setting The heating indicator light should come on immediately and heating should continue until the water boils AVOID ALL DIRECT CONTACT WITH HOT SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE DIRECT CONTACT COULD RESULT IN SEVERE BURNS 5 T
5. by hard water or food residues clean the kettle thoroughly and then use a deliming agent like Groen Delimer Descaler Part Number 114800 or Lime Away from Ecolab in accordance with the manufacturer s directions Rinse and drain the unit before further use If cleaning problems persist contact your cleaning product representative for assistance The supplier has a trained technical staff with laboratory facilities to serve you OM SM TDB 7 Troubleshooting Your Groen kettle is designed to operate smoothly and efficiently if properly maintained However the following is a list of checks to make in the event of a problem Wiring diagrams are furnished inside the service panel If an item on the list is followed by X the work should be done by a qualified service representative USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES Kettle will not heat but heating indicator comes on the desired temperature Kettle heats slowly oafety valve pops 18 Kettle will not heat and heating indicator User a will not come on b 2 Kettle continues heating after it reaches a WHAT TO CHECK Xindicates items which must be performed by an authorized technician Electric power supply to the unit Water level in jacket Control circuit fuses Replace
6. done what was done and who did it Keep this manual on file and available for operators to use Periodic inspection will minimize equipment down time and increase the efficiency of operation The following points should be checked BY OPERATOR a Check the pressure vacuum gauge every day The gauge should show a vacuum of 20 to 30 inches when the kettle is cold If it does not see Jacket Vacuum The pressure gauge should show a vacuum of 20 to 30 inches when the kettle is cold b Also check the jacket water level on a daily basis It should be above mid point of round sight glass If the level is low see Jacket Filling and Water Treatment on page 14 BY SERVICE TECHNICIAN c Electrical wiring should be kept securely connected and in good condition d The inside of the support housing should be kept clean Test the safety valve at least twice each month Test the valve with the kettle operating at 15 psi 105 kPa by holding the test lever for at least 5 seconds Then release the lever and let the valve snap shut 13 If the lever does not activate or there is no evidence of discharge or the valve leaks immediately discontinue use of the kettle and contact a qualified Groen service representative VOLTAGE WARNING WHEN TESTING AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE SAFETY VALVE DIRECT CONTACT COULD RESULT IN SEVERE BURNS DISCONNECT ELECTRICAL POWER FROM THE KETTLE BEFORE A
7. handling WARNING AVOID ALL DIRECT CONTACT WITH HOT SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER DIRECT CONTACT SEVERE BURNS IN THE KETTLE COULD RESULT IN d Slowly lower product into kettle e When removing basket with cooked product lift basket straight up ensuring bottom of basket clears the rim and pouring lip of the kettle Wear protective oven mitts and protective apron f Allow hot water to fully drain from product before moving basket away from the kettle Do not rest kettle basket on kettle rim or pouring lip If basket is too heavy for individual to lift and safely move get help from another person Remove product immediately from basket into another container being sure to avoid contact with hot product and hot basket or h Place basket with food on stable flat surface setting it inside a solid steamer or bake pan to catch any remaining hot water draining from product Sequence of Operation The following action reaction outline is provided to help the user understand how the equipment works When the operator starts up the kettle by turning the operating thermostat dial from OFF to a desired setting the thermostat switch closes This lights up the heating indicator light and causes the contactors to close allowing power to flow to heating elements When the temperature of the steam jacket reaches the value correspon
8. use an electroanalytical instrument to measure the pH level or have a person that is not color blind read the test strip color level Record the exact amounts of water and treatment compound used These amounts may be used again if the same sources of water and compound are employed to refill the jacket in the future However it is advisable to check the pH every time treated water is prepared BEEF EF Capacity Capacity 5 Component Replacement IMPORTANT Pressure gauge must read 0 PSI or less before you fill jacket with water To fill jacket with water Obtain water treatment compound and a pH test kit from your authorized Groen Parts Dealer a If you are replacing water lost as steam use distilled water If you are replacing treated water that ran out of the jacket prepare more treated water as directed in step 4 Water Treatment Procedure b Remove fill plug with open end wrench or crescent wrench C Open shutoff valve turn handle 90 on ball valve d Use a funnel and add water to jacket e Check water level in jacket by viewing water level indicator glass f Continue to add water until the water WARNING BEFORE REPLACING ANY PARTS DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY level indicator glass is 3 4 full Cl hutoff valve and install fill plug TP 9 LE All internal wiring is marked as shown on the circuit schematic drawings Be sure that new components are w
9. EL QUALIFIED TO WORK WITH ELECTRICITY IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND OR DAMAGE TO EQUIPMENT ELECTRICALLY GROUND THE UNIT AT THE TERMINAL PROVIDED FAILURE TO GROUND UNIT COULD RESULT IN ELECTROCUTION AND DEATH AVOID ALL DIRECT CONTACT WITH HOT EQUIPMENT SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE DIRECT CONTACT COULD RESULT IN SEVERE BURNS DO NOT OVER FILL THE KETTLE WHEN COOKING HOLDING OR CLEANING KEEP LIQUIDS A MINIMUM OF 2 3 5 8 cm BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR STIRRING BOILING AND SAFE PRODUCT TRANSFER TAKE SPECIAL CARE TO AVOID CONTACT WITH HOT KETTLE BODY OR HOT PRODUCT WHEN ADDING INGREDIENTS STIRRING OR TRANSFERRING PRODUCT TO ANOTHER CONTAINER WHEN TILTING KETTLE FOR PRODUCT TRANSFER 1 WEAR PROTECTIVE OVEN MITT AND PROTECTIVE APRON 2 USE CONTAINER DEEP ENOUGH TO CONTAIN AND MINIMIZE PRODUCT SPLASHING 3 PLACE CONTAINER ON STABLE FLAT SURFACE AS CLOSE TO KETTLE AS POSSIBLE 4 STAND TOLEFT OR RIGHT SIDE OF KETTLE DEPENDING ON TILTING HANDLE PLACEMENT WHILE POURING DO NOT STAND DIRECTLY IN POUR PATH OF HOT CONTENTS 5 POUR SLOWLY MAINTAIN CONTROL OF KETTLE BODY HANDLE AT ALL TIMES AND RETURN KETTLE BODY TO UPRIGHT POSITION AFTER CONTAINER IS FILLED OR TRANSFER IS COMPLETE 6 DO NOT OVER FILL CONTAINER AVOID DIRECT SKIN CONTACT WITH HOT CONTAINER AND ITS CONTENTS KEEP FL
10. H OF HOT CONTENTS POUR SLOWLY MAINTAIN CONTROL OF KETTLE BODY HANDLE AT ALL TIMES AND RETURN KETTLE BODY TO UPRIGHT POSITION AFTER CONTAINER IS FILLED OR TRANSFER IS COMPLETE DO NOT OVERFILL CONTAINER AVOID DIRECT SKIN CONTACT WITH HOT CONTAINER AND ITS CONTENTS CAUTION KEEP WORK AREA CLEAN WARNING AVOID ALL DIRECT CONTACT WITH HOT SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE DIRECT CONTACT COULD RESULT IN SEVERE BURNS CAUTION KEEP FLOORS IN FRONT OF THE KETTLE WORK AREA CLEAN AND DRY IF SPILLS OCCUR CLEAN AT ONCE TO AVOID SLIPS OR FALLS When removing cover Firmly grasp plastic handle Common Accessories b Lift rear edge farthest from operator 1 2 3 5 cm to allow any steam and water vapor to escape the cooking vessel Wait 2 3 seconds C Tilt cover to 45 60 angle and allow any hot condensate or product to roll off cover back into kettle Remove cover ensuring that any remaining hot condensate or product does not drip on operator floor or work surfaces e Place cover on safe flat sanitary out of the way surface or return to kettle rim 1 Lift Off Cover As with stock pot cooking an optional lift off cover can speed up the heating of water and food products A cover helps retain heat in the cooking vessel and reduces the amount d of heat and humidity released into the kitchen
11. IMPORTANT INFORMATION KEEP FOR OPERATOR IMPORTANT INFORMATION OPERATOR AND SERVICE MANUAL OM SM T DB 7 Part Number 121062 NORTH AMERICA MODEL TDB 7 Steam Jacketed Kettle Self Contained Electrically heated Table top mounted Tilting THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE READ UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE Information contained in this document is known to be current and accurate at the time of printing creation Unified Brands recom mendis referencing our product line websites unifiedbrands net for the most updated product information and specifications MADE INUSA OM SM TDB 7 IMPORTANT READ FIRST IMPORTANT CAUTION WARNING WARNING DANGER WARNING WARNING CAUTION WARNING WARNING CAUTION WARNING WARNING WARNING WARNING BE SURE ALL OPERATORS READ UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS CAUTIONS AND SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL THIS UNIT IS INTENDED FOR USE IN THE COMMERCIAL HEATING COOKING AND HOLDING OF WATER AND FOOD PRODUCTS PER THE INSTRUCTIONS CONTAINED IN THIS MANUAL ANY OTHER USE COULD RESULT IN SERIOUS PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT AND WILL VOID WARRANTY KETTLE MUST BE INSTALLED BY PERSONN
12. K WHEN CUT TAKE CARE TO AVOID PERSONAL INJURY OR DAMAGE TO THE UNIT BY STAPLES LEFT IN THE WALLS OF THE CARTON Carefully cut the polyester straps around the carton and detach the sides of the box from the skid Pull the carton up off the unit Thoroughly inspect the unit for concealed damage Report any shipping damage or incorrect shipments to the delivery agent Write down the model number serial number and installation date and retain this information for future reference Space for these entries is provided at the top of the Service Log at the back of this manual Keep this manual on file and available for operators to use CAUTION THIS UNIT WEIGHS 140 TO 163 LB 64 TO 74 KG INSTALLER SHOULD OBTAIN HELP AS NEEDED TO LIFT THIS WEIGHT SAFELY When installation is to begin carefully cut the straps which hold the unit on the skid Lift the unit straight up off the skid Examine packing materials to be sure loose parts are not discarded with the materials Attach the tilt handle normally shipped inside the kettle by carefully threading it into the socket on the trunnion support Be careful to avoid cross threading fine socket threads The TDB 7 is shipped from the factory strapped on a pallet The tilt handle is inside the kettle OM SM TDB 7 Installation The Groen Kettle is provided with complete internal wiring It is ready for immediate connection A wiring diagram is provided in this manual
13. OORS IN FRONT OF KETTLE WORK AREA CLEAN AND DRY IF SPILLS OCCUR CLEAN IMMEDIATELY TO AVOID SLIPS OR FALLS FAILURE TO CHECK SAFETY VALVE OPERATION PERIODICALLY COULD RESULT IN PERSONAL INJURY AND OR DAMAGE TO EQUIPMENT WHEN TESTING AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE SAFETY VALVE DIRECT CONTACT COULD RESULT IN SEVERE BURNS TO AVOID INJURY READ AND FOLLOW ALL PRECAUTIONS STATED ON THE LABEL OF THE WATER TREATMENT COMPOUND BEFORE REPLACING ANY PARTS DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY OM SM TDB 7 IMPORTANT READ FIRST IMPORTANT WARNING KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND ELECTRICAL EQUIPMENT NEVER SPRAY OR HOSE THE SUPPORT HOUSING OR ELECTRICAL CONNECTIONS CAUTION MOST CLEANERS ARE HARMFUL TO THE SKIN EYES MUCOUS MEMBRANES AND CLOTHING PRECAUTIONS SHOULD BE TAKEN WEAR RUBBER GLOVES GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING CAREFULLY READ THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEANER TO BE USED CAUTION USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE OPERATOR INJURY AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES IMPORTANT SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL WILL VOID WARRANTIES OM SM TDB 7 Table of Contents IMPORTANT OPERATOR WARNINGS 0 EQUIPMENT DESCRIPTION graded qb v veio
14. TDB 7 Replacement Kettle Body Parts List o0 SEX 3 7 42 44 40 eS LL O V 11 53D 39 48 41 O ha OM SM TDB 7 Replacement Mechanical Parts List OM SM TDB 7 Replacement Electrical Parts List OM SM TDB 7 Parts List To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and phase Key Description Part No Key Description Part No 1 Pedestal Cover 003137 30 Insulator Board 003490 2 Pedestal Weldment 002990 31 Tilt Switch Bracket 002982 3 Pillow Block 002989 32 Nut 44 40 003121 4 Set Collar 003118 33 Terminal Block 088214 5 Set Screw 5 8 LG 003440 34 Screw 46 32 LG 012603 6 Grommet 003492 35 Pilot Lamp 016028 7 Electrical Mounting Bracket 086873 36 Bullseye Sightglass 108554 8 Bolt 13 X 3 72 LG 003285 37 Thermostat Knob 002868 9 Bolt 3 8 16 X 1 LG 005703 38 Thermostat 012313 10 Pedestal Cladding 208 240 Volt 003147 39 Water Level Probe 015589 10A Cover Plate 480 Volt Fuse Holders 088212 40 Bottom Cover 003141 11 Hex Nut 3 8 16 008214 41 Nut 1 4 20 012940 12 Pedestal Cover 003139 42 Pressure Switch 096963 13 Bumper TDB 7 20 101560 43 Reducing Bushing 2NPTx1 4 NPT 008739 13A Bumper TDB 7 40 003268 44 Elbow Assembly 101543 14 Base Assembly 054174 45 Bottom Cover Bracket 002916 15 Hex Nut 72 13 005705 46 Screw 6 32 X 3 8 LG Round
15. TTEMPTING TO GREASE THE TRUNNION BEARINGS At least twice a year grease the two trunnion bearings The bearings are located within the kettle support housing Remove the access panels from the support housing with a screwdriver to gain access to the grease fittings Use a lithium based multi purpose grease When the access panels are removed the mounting bolts for the trunnion bearings and tilt switch can also be checked for tightness When finished reassemble access panels to support housing Jacket Vacuum When the kettle is cold a positive pressure reading or a reading around zero on the pressure vacuum gauge indicates the presence of air in the jacket Air in the jacket slows down the heating of the kettle To remove air a Start the unit See the Operation section of this manual Be sure there is water or product in the kettle when heating b When the pressure vacuum gauge reaches a positive pressure reading of 5 PSI release the trapped air and steam by pulling up or out on the safety valve lever or ring for about 1 second Repeat this step then let the pull ring or valve lever snap back into the closed position OM SM TDB 7 3 JacketFilling and Water Treatment The jacket was charged at the factory with the proper amount of treated water You may need to restore the water to its proper level e either because water was lost as steam during venting or because treated water was lost by draining
16. Volt 1 and 3 Phase 23 Wiring Diagrams TERMINAL BLOCK ALL WIRES 18 AWG UNLESS NOTED WHITE 14 AWG 200 C WIRE H1 H1 2 L1 RED 10 AWG RED C 7 T Jis mED wane JUMPER e 3 10 AMP FUSE 3 PHASE TYP 2 PLCS TERMINAL CONNECTIONS Me a X Rue me CONTACTOR BLUE HEATING ELEMENTS INDICATOR LIGHT HIGH LIMIT THERMOSTA PRESSURE SWITCH 162 PS1 PS2 WATER LEVEL BOARD TS2 TILT TS1 12 AWG YEL i JUMPERS ucc S GREEN 14 AWG 1 PHASE TERMINAL CONNECTIONS TDB 7 20 TDB 7 40 480 VOLT 183 PHASE 24
17. a blown fuse only with a fuse of the same AMP rating X For loose or broken wires X Tilt cut off switch X That pressure switch is open X Operation of variable thermostat X Low water cutoff X Contactor X Heater elements with ohmmeter for ground short or open element If element is defective call Groen X Thermostat dial setting Thermostat circuit for short X Thermostat operation The thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X Contactor to determine whether it is energized or stuck X Thermostat dial setting Thermostat calibration X Thermostat operation The thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X For air in the jacket See Jacket Vacuum in the Maintenance section of this manual Heater elements with ohmmeter for ground short or open element If an element is defective call Groen X c Voltage of main power source X For air in the jacket See Jacket Vacuum in the Maintenance section of this manual Pressure switch setting X Thermostat operation Thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X Safety valve If the valve pops at pressures below 49 PSI replace it X Contactor to determine whether it is de energized X OM SM
18. and on the inside of the control housing service panel Any 4 mechanical or electrical changes must be approved in by Groen s Food Service Engineering Department WARNING INSTALLATION OF THE KETTLE MUST BE DONE BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND OR DAMAGE TO EQUIPMENT The equipment is shipped ready for three phase operation Refer to the wiring diagram for single phase operation Bringing the electrical service through the entrance at the rear of the support housing making a watertight connection with the incoming lines A BX connection is not recommended DANGER ELECTRICALLY GROUND THE UNIT AT THE TERMINAL PROVIDED FAILURE TO GROUND UNIT COULD RESULT IN ELECTROCUTION AND DEATH 5 Confirm that the jacket water level is above mid point of sight glass If the The completed unit has been operated at the level is ow foll under factory to test all controls and heater elements Jacket Fillin and Water JE 1 Set the kettle in place and level it The 52 2 base should be securely fastened to a manual table or work surface Four 3 87 16 l ee OUP INOA NN 6 The open end of the elbow on the outlet base of unit Installation under a ventilation l of the safety valve must be directed JILGORABO OB downward on old models If it is not turn the elbow to the correct position On new 2 Provide electrical power
19. dc e Sa bw Rn Pew be EER INSPECTION amp UNPACKING INSTALL TON P I PUTTITTTTTTPPTTIPTTUDPTEDIPTTIEIT NTAESTARTTR See bebe eee Green OPERATION EEE ah a boa SEQUENCE OPERAUION ose sr NTG NT hee AES GHOST FATALT MAINTENANGE 4 56 pergo A OR de Gable Ae Red cde ab ia Cog AUR c ld pe hed mah CLEANING vridde berede TROUBLE TONNS 205 see sad ped Put exp ipd FEST Bue Pee tos Bae drap are Med PARE Ic WIRING DIAGRAMS a RR OR ID tu SRS UR RR et d CR SERVICE LOG rrr REFERENCES Loser eee do GE AG eee WARRANTY seseina greunen ea NT Wee ages e pa e daw eee wears OM SM TDB 7 Equipment Description The Groen TDB 7 is a table top tilting steam A built in steam generator sized for the kettle jacketed kettle with a thermostatically controlled capacity and heated by electricity delivers steam self contained electrically heated steam supply into the jacket Airless operation of the steam and appropriate controls mounted on a sturdy jacket permits uniform efficient heating at base The Model TDB 7 is available in 20 or 40 temperatures as low as 150 F and as high as quart capacity 295 F In addition to the adjustable thermostat for operating control the unit has a tilt cut off The body of the TDB 7 K
20. ding to the dial setting the thermostat switch opens This turns off the heating indicator light and causes the contactors to open stopping the power to the heaters As soon as the thermostat senses that the kettle is cooling below the set point the thermostat switch closes the heating indicator light comes on the contactors close and the heaters come 12 on again On off cycling continues keeping the kettle at the set temperature This is why the heating indicator light cycles on and off during normal operation Every time the kettle is tilted the tilt cut off switch interrupts the power supply to the heaters so that the heating elements will not operate while not submerged in the jacket water If steam pressure greater than 50 PSI is generated in the jacket the safety valve will open and relieve the excess pressure In the event that the jacket water level gets too low and the heating elements overheat the high limit control will open and shut off power to the elements until the kettle cools Setting the operating thermostat dial to OFF shuts down all control and heating circuits 1 OM SM TDB 7 Maintenance NOTICE Contact Groen or an authorized Groen representative when repairs are required Periodic Maintenance A Maintenance amp Service Log is provided at the back of this manual with the warranty information Each time maintenance is performed on your Groen kettle enter the date on which the work was
21. ettle is constructed of switch low water cut off safety valve and high stainless steel welded into one solid piece The limit pressure switch as safety features A kettle is furnished with a reinforced rim and a heating indicator light pressure gauge and sight butterfly shaped pouring lip It has a steam glass are provided for monitoring kettle jacket rated for working pressures up to 50 PSI operation Kettle finish is 180 emery grit on the inside and bright semi deluxe on the outside A tilt handle A single electrical connection is required for allows the operator to manually tilt the kettle installation The unit may be ordered for use with body in a controlled manner Pouring height 208 240 or 480 volt power All kettles are wired accepts pans up to 4 inches high on a table top for three phase operation For single phase conversion see the wiring diagrams in this manual gt mamme 308974 Base Width 24 24 OM SM TDB 7 Current Models Optional equipment available with any model Stand that supports the unit and holds a pan in position for filling Lift off cover Basket insert Fill faucet Manual stirrers Motor driven agitator DOM OM SM TDB 7 Inspection amp Unpacking The unit will arrive in a heavy shipping carton and will be attached to a skid Immediately upon receipt inspect the carton carefully for exterior damage CAUTION SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BAC
22. ired in the same manner as the old components Follow procedure in Jacket Vacuum to remove air from kettle jacket b Water Treatment Procedure WARNING TO AVOID INJURY READ AND FOLLOW ALL PRECAUTIONS STATED ON THE LABEL OF THE WATER TREATMENT COMPOUND a Fill the mixing container with the measured amount of water required See the table at right Distilled water is recommended b Hang a strip of pH test paper the rim of the container with about 1 inch of the strip below the surface of the water c Measure the water treatment compound you will be using One way to do this is to add the compound from a measuring cup d Stir the water continuously while you slowly add water treatment compound until the water reaches a pH between 10 5 and 11 5 Judge the pH by frequently comparing the color of the test strip with the color chart provided in the pH test kit Color blind people mixing the treated water solution must 14 OM SM TDB 7 CHECK VALVE SAFETY RELIEF VALVE PRESSURE GAUGE amp WATER GAUGE GLASS SHUTOFF SAFETY VALVE RELIEF VALVE PRESSURE GAUGE BULLSEYE WATER SIGHT GLASS 15 OM SM TDB 7 Cleaning 1 Suggested Tools a Cleaner such as Klenzade HC 10 or HC 32 from ECOLAB Inc b Kettle brushes in good condition c Sanitizer such as Klenzade XY 12 d Film remover such as Klenzade LC 30 2 Precautions Before cleaning shut off the kettle by t
23. o shut down the unit turn the thermostat dial to OFF If the unit functions as described above it is ready for use If the unit does not function as intended contact your local Groen Certified Service Agency INSTR DEF Om A simple turn of the thermostat controls the Groen TBD 7 Kettle OM SM TDB 7 Operation see Jacket Filling and Water Treatment on page 13 of this manual VE mum 2 Check the pressure gauge If the gauge HANDLE PRESSURE BULLSEYE GAUGE SIGHTGLASS HEATING INDICATOR LIGHT SUPPORT HOUSING ANNUI EN Tom THERMOSTAT The operator controls kettle heating with the thermostat dial The dial turns heating element electric power on or off and sets the operating temperature of the kettle A To Start Kettle 1 EVERY DAY make sure that the jacket water level is above the mid point of the round sight glass If the level is too low On most TDB 7 units the jacket water level is shown in a sight glass right on the kettle 10 does not show 20 to 30 inches of vacuum that is a reading of 20 to 30 below 0 see Jacket Vacuum on page 13 of this manual 3 Turn on the electrical power to the unit 4 Turn the thermostat dial to the desired setting The heating indicator light indicates that the kettle is heating and cycling of the light on and off indicates that the kettle is being held at the set temperature Once in each cycle the contactors in
24. the support housing will make a clicking sound This is normal B To Transfer Product or Empty Kettle The kettle is designed and manufactured to be tilted in a controlled manner Grasp the insulated plastic ball firmly Maintain a firm grip on handle when tilting while keeping kettle body in a tilted position and when SLOWLY returning the kettle body to an upright position WARNING AVOID ALL DIRECT CONTACT WITH HOT SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE DIRECT CONTACT COULD RESULT IN SEVERE BURNS TAKE SPECIAL CARE TO AVOID CONTACT WITH HOT KETTLE BODY OR HOT PRODUCT WHEN ADDING INGREDIENTS STIRRING OR TRANSFERRING PRODUCT TO ANOTHER CONTAINER CAUTION DO NOT OVERFILL THE KETTLE WHEN COOKING HOLDING OR CLEANING KEEP LIQUIDS AT LEAST 2 3 5 8 cm BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR STIRRING BOILING PRODUCT AND SAFE TRANSFER OM SM TDB 7 When putting the cover on the kettle position it on top of kettle rim with its flat edge facing the pouring lip WARNING WHEN TILTING KETTLE FOR PRODUCT TRANSFER 1 WEAR PROTECTIVE OVEN MITT AND PROTECTIVE APRON 2 USE DEEP CONTAINER TO CONTAIN AND MINIMIZE PRODUCT SPLASHING 3 PLACE CONTAINER ON STABLE FLAT SURFACE AS CLOSE TO KETTLE AS POSSIBLE 4 STAND TO LEFT OR RIGHT OF KETTLE DEPENDING ON HANDLE PLACEMENT WHILE POURING NOT DIRECTLY IN POUR PAT
25. urning the thermostat dial to OFF and shut off all electric power to the unit at a remote switch such as the circuit breaker WARNING KEEP WATER AND SOLUTIONS FROM EQUIPMENT AWAY CONTROLS AND ELECTRICAL NEVER SPRAY THE SUPPORT HOUSING OR ELECTRICAL CONNECTIONS WEAR EYE PROTECTION CAUTION MOST CLEANERS ARE HARMFUL TO THE SKIN EYES MUCOUS MEMBRANES AND CLOTHING PRECAUTIONS SHOULD BE TAKEN WEAR RUBBER GLOVES GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING READ THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEANER CAREFULLY 3 Procedure a Clean food contact surfaces as soon as possible after use If the unit is in continuous use thoroughly clean and sanitize the interior and exterior at least once every 12 hours WARNING AVOID ANY DIRECT CONTACT WITH HOT DIRECT SKIN CONTACT SURFACES COULD RESULT IN SEVERE BURNS 16 b Scrape and flush out food residues Be careful not to scratch the kettle with metal implements c Prepare a hot solution of the detergent cleaning compound as instructed by the Scrapers or steel wool can harm the kettle surface Use only sponge cloth or plastic brush to clean the kettle supplier Clean the unit thoroughly A cloth moistened with cleaning solution can be used to clean controls housings and electrical conduits d Rinse the kettle thoroughly with hot water then drain completely
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