OM-TDB/7 - Unified Brands
Contents
1. 1 TDB 7 20 1 480 V ME E a 3 PH BLOCK x LIE D m x E BLUE al FL el 14 Mz que i PILOT Lli yos B 7981 35 um FS EI d 2T Luma EE sr E emp e 5 EMR 1827 2651 P N 2982 r x H MT na GPZEM E mo um CWG SUPERSEDES amp 7281 35 DATED 7 T4 gt r mo HATING 1 WI Aw 27132 WIRFS 18 AWG UM ESS m ALNI SG Es 575 13595 LLINTACTSE 1 2 t AWG fore 10572 e M I Hz L i MS Y P a 1 H4 7 TDB 7 40 NE c 208 240 V Em b ca F 1 PH lq nuu 3 lE L m mime a BLE jc FILST 7981 28 fee x YELL ZA OVER TEMP FG Ta gt BUE cur 2 T E WHI 14505 20070 A i ALL WIFES ARE 18 AWG H2I zD ig N ELEMENTS x DD32 0 G NIAUIQR x x TEE NS z zi 2 AWG 2 05 C EE 4 RED e oe Lz HEL l l TDB 7 40 y 1 B i 208 240 V aS me PRL TERM BLOCK E 3 PH B 7981 30 14 1 I zs E2. 7 cM 49 FOR KFTTLESI BUILT AFTER 8 78 7981 1 E For units manufactured between September 1 1988 and July 1 23 1992 OM TDB 7 Parts List For units manufactured between July 1 1992 and Feb 6 1995 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 1 NIRO N 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Kettle Assy TDB 7 20 Kettle Assy TDB 7 40 Base Assy TDB 7 20 Base Assy TDB 7 40 Bottom Cover Gasket U channel Pedestal Weldment Pedestal Cladding 480V Only Pedestal Cladding 208 240V Screw 8 X 1 2 Cap Cover TDB 7 40 Cover TDB 7 20 Screw RHMS 8 32 X 3 8 Nut KEPS 1 4 X 20 NC Handle Bumper TDB 7 40 Bumper TDB 7 20 Washer As Required Washer As Required Screw Hex Head 2 13 NC X 1 Thermostat Screw RHMS 6 32 NC X 12 Knob Thermostat Pilot Light Basket Cover Knob Valve Safety Street EL 1 4 IPS X 90 Part No 003144 003145 003135 003206 003141 007937 002990 003148 003147 005002 003137 003136 003139 005724 012940 012695 003248 003241 003242 003243 005622 012313 012603 002868 See table 097005 010668 Key 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 5
3. a mr Sce addant p u e plsqa es INSPECTION amp UNPACKING oec ee oe pete e RO a a wise INSTAEEATION vener Merde APR US DE PENN SEQUENCE OF OPERATION dade eoe UR eur TSG MATEN B GN PPA a eo TROUBLESHOOTING SIS PARTS LISTS Units Manufactured Before Sept 1 1988 Units Manufactured Between Sept 1 1988 and July 1 1992 Units Manufactured Between July 1 1992 Feb 6 1995 Units Manufactured After Feb 6 1995 322200050 re seksere DIAGRAMS amp SCHEMATICS Units Manufactured Before Sept 1 1988 Units Manufactured After Sept 1 1988 and Before e d tuae dose doe Units Manufactured After June 1 1990 and J y T 1992 uet sh Sha pap Units Manufactured After June 1 1990 and Belore Feb 6 51995 acti Units Manufactured After July 1 1992 and 6 199 ee wie h Ra cate RN Bache ae dae ees Units Manufactured After Feb 6 1995 vater oe ce oe eb RR CERE Ves tages ged ah ote chen ed SERVICE C
4. al a a s I DEAE A t TDB 7 20 THERMOSTAT Tux SWITCH 480 V We 2962 1 PH B 7981 33 TRAM SPO PE pA 57 Pim 12957 THESMASTAT e LIM FOR Sub PLY USE COPPER WIRE Dru wo 14 30 Wiring Diagrams 7 For units manufactured before September 1 1988 TEMA TACTO 3114 5 TAREE m LX E YA CU CT ORO cere TET 422 1 1 BG T Hu T THERMOSTAT TDB 7 20 480 V 3 PH B 7981 35 Lamar Fee BF roy USE COPPER WIRE Out BEA SO ho 5 AM TE RAM TA Ps A am r US DUE a MIS AM 13568 e lt TARE lt WEA EL i ID B 7 40 A o PILOT Lid WT LIMITEM 208 240 V ERM TAT Svd XC on 1 PH Fr 12313 PR 2382 gu um 2 dn 7981 28 Pe 5438 Ww Ti nasmi T FOR SUPPLY CONNECTIONS HSH Lud IT WEE COPLA Winn DONC e Cu ER SOJ m vd 10 9 wv 52 AM 220 240 4 SO wu ho amp TEAM HAL CONTAC TOR E N iwa Pret uma 4 a i am b TEMS 1 an er T OUT T o MR TDB 7 40 1 TILT
5. E e HEATING INDICATOR LIGHT SUPPORT HOUSING nl i 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 ToStart Kettle 1 EVERY DAY make sure that the jacket water level is above the mid point of the round sight glass new models or between the marks on the gauge glass 2 On most TDB 7 units the jacket water level is shown in a sight glass right on the kettle 10 old models If the level is too low see Jacket Filling and Water Treatment on page 10 of this manual 2 Check the pressure gauge If the gauge does not show 20 to 30 inches of vacuum that is a reading of 20 to 30 below 0 see Jacket Vacuum on page 10 of this manual Turon 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 the support housing will make a clicking sound This is normal 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
6. When putting the cover on the kettle position it on top of kettle rim with its flat edge facing the pouring lip IN PLACE COVER MAY SLIDE OFF CAUSING INJURY TO OPERATOR 11 OM TDB 7 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 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 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 handling d Slowly lower product into kettle e When removing basket
7. 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 CONT ACT 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 CONT AINER 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 TO LEFT OR RIGHT SIDE OF KETTLE DEPENDING ON TILTING HANDLE PLACEMENT WHILE POURING DO NOT STAND DIRECTLY IN POUR PATH OF HOT CONTENTS 5 POURSLOWLY MAINT AIN CONTROL OF KETTLE BODY HANDLE AT ALL TIMES AND RETURN KETTLE BODY TO UPRIGHT POSITION AFTER CONT AINER IS FILLED OR TRANSFER IS COMPLETE 6 DO NOT OVER FILL CONT AINER AVOID DIRECT SKIN CONTACT WITH HOT CONT AINER AND ITS CONTENTS KEEP FLOORS IN FRONT OF KETTLE WORK A
8. prepare more treated water as directed in step 4 Water Treatment Procedure b Allow the kettle to cool Turn the elbow on the safety valve counterclockwise to avoid thread damage until the opening of the elbow faces upward safety valve and pour the water or treated water in at the elbow until the water level rises to a point between the marks on the gauge glass CAUTION BEFORE YOU HEAT THE KETTLE FOR ANY PURPOSE TURN THE ELBOW CLOCKWISE UNTIL THE OPENING AGAIN FACES DOWNWARD e Airintroduced to the jacket during the filling operation must be removed to obtain efficient heating See Jacket Vacuum above Date of manufacture stamped on National Board data plate 3B Jacket Filling and Water Treatment For units manufactured July 1 1992 to Feb 6 1995 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 either because water was lost as steam during venting or because treated water was lost by draining IMPORTANT The pressure gauge must read 0 PSI less before you fill jacket with water To fill jacket with water 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 14 b Tilt kettle 90 to a full pour position c Remove fill plug wit
9. wr REFERENCE ux attese bead d ePi d feed pd ia std bt ated outs WARRANTY sr OM TDB 7 Equipment Description The Groen TDB 7 is a table top tilting steam jacketed kettle with a thermostatically controlled self contained electrically heated steam supply and appropriate controls mounted on a sturdy base The Model TDB 7 is available in 20 or 40 quart capacity The body of the TDB 7 Kettle is constructed of stainless steel welded into one solid piece The kettle is furnished with a reinforced rim and a butterfly shaped pouring lip It has a steam jacket rated for working pressures up to 50 PSI Kettle finish is 180 emery grit on the inside and bright semi deluxe on the outside A tilt handle allows the operator to manually tilt the kettle body in a controlled manner Pouring height accepts pans up to 4 inches high on a table top A built in steam generator sized for the kettle capacity and heated by electricity delivers steam into the jacket Airless operation of the steam jacket permits uniform efficient heating at temperatures as low as 150 F and as high as 295 F In addition to the adjustable thermostat for operating control the unit has a tilt cut off switch low water cut off safety valve and high limit pressure switch as safety features A heating indicator light pressure gauge and sight glass are provided for monitoring kettle operation A single electrical connection is required for install
10. 1 12 002989 2 Base Assembly 054174 26 Oollar Set 003118 3 Bottom Cover 003141 27 Set Screw 3 8 16NC x 1 2 003117 4 Gasket U channel 007937 28 Micro Switch 002982 5 Pedestal Weldment 002990 29 Bracket Micro Switch 002988 6 Pedestal Cladding 480V Only 003148 30 Contactor See table Pedestal Cladding 208 240V 003147 31 Transformer 012827 7 Screw 8 005002 32 Fuse 3 AMP 480V Only 002651 8 Cap Pedestal 003137 33 Terminal Block 208 240V 002864 9 Cover TDB 7 40 003136 Terminal Block 480V 003119 Cover TDB 7 20 003139 34 Fuse Holder 002944 10 Screw RHMS 318 32 X 3 8 005724 35 Fuse See table 11 Nut KEPS 1 4 X 20 NC 012940 36 Screw RHMS 48 32 X 3 4 012656 12 Handle Assembly 012695 37 Spacer 003146 Ring Tolerance 012692 38 Screw Hex Head gt 13 NCx31 2 003285 13 Bumper TDB 7 40 003248 39 Nut Hex 12 13 NC 005705 Bumper TDB 7 20 003241 40 Lock Washer 12 005735 14 Washer As Required 003242 41 Pressure Gauge 001594 Washer As Required 003243 42 Fittings Gauge Glass 002845 15 Screw Hex Head 12 13 NC X 1 005622 43 Rubber Gauge Glass Gasket 008917 16 Thermostat 012313 44 Washer With Item 42 17 Screw RHMS 6 32 NC X 12 012603 45 Hex Nut With Item 42 18 Knob Thermostat 002868 46 Glass Gauge 002987 19 Pilot Light 208 240V 016028 47 Rod Gauge Glass Guard 003127 Pilot Light 480V 002986 48 Nut Dome 10 24 NC 005470 20 Basket for TDB 7 20 001607 49 Thermostat High Limit 004
11. 39 RED 10 Z 9QL INO Wiring Diagrams For units manufactured after Feb 6 1995 TERMINAL BLOCK ALL WIRES 18 AWG UNLESS NOTED WHITE 14 AWG 200 C WIRE H1 p ff L1 RED 10 AWG L2 RED 10 L3 RED 10 AWG BLUE 10 AWG CONTAC TOR ED HEATING ELEMENTS HIGH LIMIT THERMOSTAT PRESSURE SWITCH PS TC2 1 INDICATOR 3 LIGHT OT1 PS1 GREEN 14 AWG TDB 7 20 TDB 7 40 230 Volt 1 Phase and 400 Volt 3 Phase International Units 40 Z 9QL INO Wiring Diagrams For units manufactured after Feb 6 1995 TERMINAL BLOCK ALL WIRES 18 AWG UNLESS Je ER WHITE 14 AWG 200 C WIRE i P Non ____ A BLUE 10 AMG F 12 AWG JUMPER L CI F gt AMP FUSE 3 PHASE 2 PLCS TERMINAL CONTACTOR CONNECTIONS BLUE Fl 14 AVG j HEATING ELEMENTS INDICATOR LIGHT HIGH LIMIT THERMOSTA PRESSURE SWITCH Pst PS2 TERMINAL BLOW TC TCI TRANSFORMER WATER LEVEL BOARD SLE Y EL 12 AWG JUMPERS s GREEN 14 1 TERMINAL 480 VOLT PHASE mm 5 83 TDB 7 20 TDB 7 40 480 VOLT 1 amp 3 PHASE 41 4 L1 RED 10 AWG d 2 H2 H2 RED 10AWG 2 Z 9QL INO OM TDB 7 Service Log Model No Purchased From Serial No Location Date Purchased Dat
12. AMPS EE 240 1 35 144 6 1 14 12 18 25 m s s o 7 Initial Start Up IMPORTANT BE SURE ALL OPERATORS READ UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS CAUTIONS AND SAFETY INSTRUCTIONS CONT AINED 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 2 the electrical service to the unit WARNING AVOID ALL DIRECT CONTACT WITH HOT SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS 3 Pour 1 2 quarts of water into the kettle 4 Following To Start Kettle instructions in the iud Section of ens AVOID ALL DIRECT CONTACT WITH HOT FOOD WATER THE ing The heating indi light shoul omo on medl and uku COULD RESULT I SEVERE BURNS continue until the water boils 5 To shut down the unit turn the thermostat If the unit functions as described above it is ready dial to OFF for use If the unit does not function as intended contact your local Groen Certified Service Agency A simple turn of the thermostat controls the Groen TBD 7 Kettle OM TDB 7 Operation PRESSURE BULLSEYE GAUGE SIGHTGLASS RM bd m MEM ELT T M
13. Screw Hex Head 12 13 NC X 3 2 Nut Hex gt 13 NC Lock Washer gt Pressure Gauge Fittings Gauge Glass Rubber Gauge Glass Gasket Washer With ltem 42 Hex Nut With Item 42 Glass Gauge Rod Gauge Glass Guard Nut Dome 10 24 NC Thermostat High Limit Bracket Bottom Grommet Thermostat Grommet Trunnion Grommet Elbow ELECTRICAL PARTS TABLE _ Model KW AMP Contactor Pilot Light Transformer Wire Harness Fuse Part No 010668 002989 003118 003117 002982 002988 See table 086876 055572 088214 002944 See table 012656 003146 003285 005705 005735 001594 002845 008917 002987 003127 005470 004588 002916 001518 003492 007400 004185 002945 002945 055572 002945 002945 055572 TDB 7 20 208V 1 Ph 6 3 31 013369 016028 240V Ph 6 3 2 013369 016028 480V 1 Ph 6 3 14 013369 016028 208V 3 Ph 6 3 18 013369 016028 240V 3 Ph 6 3 16 013369 016028 480V 3 Ph 6 3 8 013369 016028 208V 1 Ph 10 8 52 013369 016028 240VA Ph 12 50 013369 016028 480V 1 Ph 12 25 013369 016028 208V 3 Ph 10 8 30 013369 016028 240V 3 Ph 12 30 013369 016028 480V 3 Ph 12 15 013369 016028 Date of manufacture stamped on National Board data plate 22 NONE 088210 NONE 088210 086876 088210 NONE 088210 NONE 088210 086876 088210 NONE 088210 NONE 088210 086876 088210 NONE 088210 NONE 088210 086876 088210 002945 002945 055572 002945 002945 0555 2
14. 013369 016028 NONE 083649 002945 240V 3 Ph 12 30 013369 016028 NONE 083649 002945 480V 3 Ph 12 15 013369 016028 086876 083649 086881 Date of manufacture stamped on National Board data plate 24 7 ed ti E 1 ITEM 40 F R KETTLES 7 BUIL AFTER 8 79 I d For units manufactured between July 1 1992 and February 6 1995 7 Replacement Kettle Body Parts List For units manufactured after Feb 6 1995 Date of manufacture stamped on National Board data plate 26 OM TDB 7 Replacement Mechanical Parts List For units manufactured after Feb 6 1995 14 15 Date of manufacture stamped on National Board data plate 27 OM TDB 7 Replacement Electrical Parts List For units manufactured after Feb 6 1995 Date of manufacture stamped on National Board data plate 28 Key 10A 11 12 13 13A 14 15 16 i7 18 19 20 21 22 22A 23 24 25 26 27 28 29 Parts List OM TDB 7 For units manufactured after Feb 6 1995 To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and phase Description Pedestal Cover Pedestal Weldment Pillow Block Set Collar Set Screw 5 8 LG Grommet Electrical Mounting Bracket Bolt 12 13 X 3
15. 12 LG Bolt 3 8 16 X 1 7 LG Pedestal Cladding 208 240 Volt Cover Plate 480 Volt Fuse Holders Hex Nut 3 8 16 Pedestal Cover Bumper TDB 7 20 Bumper TDB 7 40 Base Assembly Hex Nut 12 13 Bolt 7 13 X 3 4 LG Weldment Spacer Sheet Metal Screw 8 Truss Hd Screw 8 32 X 1 1 4 LG Contactor Screw 8 32 X 3 8 LG Transformer 480 Volt Fuse 480 Volt Only Fuse Holder Fuse Screw 8 32 X 3 4 LG Water Level Control Board Set Screw LG Tilt Screw Screw 4 40 X 3 4 LG Part No 003137 002990 002989 003118 003440 003492 086873 003285 005703 003147 088212 008214 003139 101560 003268 054174 005705 005070 003146 005002 005056 013369 006971 086876 086881 002944 002945 012656 096925 003117 002982 003122 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 50 51 52 53 5 53C Date of manufacture stamped on National Board data plate Not Shown 29 Description Insulator Board Tilt Switch Bracket Hex Nut 4 40 Terminal Block Screw 6 32 X 1 2 LG Pilot Lamp Bullseye Sightglass Thermostat Knob Thermostat Water Level Probe Bottom Cover Hex Nut 1 4 20 Pressure Switch Hex Reducing Bushing 2NPTx1 4 NPT Elbow Assembly Bottom Cover Bracket Screw 6 32 X 3 8 LG Round Head Thermostat Adapter Gasket Bottom Cover Safety Valve Pressure Gauge Pressure Gauge Lens Water Fill Assembly Kettle Body Wire Harness Handle
16. Ill Groen or an authorized service representative will repair or replace at Groen s sole election any Groen Equipment including but not limited to drawoff valves safety valves gas and electric components found to be defective during the warranty period to warranty service in the territory described above Groen will absorb labor and portal to portal transportation costs time amp mileage for the first twelve 12 months from date of installation or fifteen 15 months from date of shipment from Groen IV This warranty does not cover boiler maintenance calibration periodic adjustments as specified in operating instructions or manuals and consumable parts such as scraper blades gaskets packing etc or labor costs incurred for removal of adjacent equipment or objects to gain access to Groen Equipment This warranty does not cover defects caused by improper installation abuse careless operation or improper maintenance of equipment This warranty does not cover damage caused by poor water quality or improper boiler maintenance V THIS WARRANTY IS EXCLUSIVE AND 15 IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANT ABILIT Y OR FITNESS FOR A PARTICULAR PURPOSE EACH OF WHICH IS HEREBY EXPRESSLY DISCLAIMED THE REMEDIES DESCRIBED ABOVE ARE EXCLUSIVE AND IN NO EVENT SHALL GROEN BE LIABLE FOR SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR THE BREACH OR DELAY IN PERFORMANCE OF THIS WARRA
17. L2 RED 10 Zo n d I RED 10 AWG T3 H p Im u BLUE 10 AWG r4 H L J NL i PHASE coNTACTOR COL B COL A HS BLUE HEATING lt FIA FIB ELEMENTS EN OVER TEMP THERMOSTAT THERMOSTAT 2 Wt L WATER LEVEL mi E M pula BOARD Ie xi z B 9403 13 GREEN 14 1 1 4 LJ PHASE CONNECTIONS TDB 7 20 TDB 7 40 208 240 VOLT 1 amp 3 PHASE TER MINA SLOCK ALL WIRES 18 AWG UNLESS NOTED wHIT 14 AWG 2007 C WIRE gt H EIE E Em AWG i 10 11 LI E qo UL e ei i E3 10 ANG j LA j i i 1 t z je o LE BED 10 AWG DD LX I u c 7 i N BLUE 19 AWG Te L B N XN TT E ie j Bx Fi DE P cowTACIOS 7 COL 3 COIL _ a 4 ANG 1 BLUE LL ter gl TI d emm E T DAR HEATING same P 4 o7 ELEMENTS D BLUE s PL2 HEH LIMT TAFRMQSTAT q s ea WATER 9 22 2 3 LIGHT WATE n HERMOSTAT Pd E LEVEE Z TOS C JT LS 52 B xg FL 152 aT TS 1 B V Eu us B 9493 27 GRFFN 14 AWG 4 Jf z f f TDB 7 20 TDB 7 40 380 415 VOLT 3 PHASE W NEUTRAL 37 OM TDB 7 Wiring Di
18. 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 d 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 e 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 corresponding 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 indica
19. 1 Description Block Pillow 1 12 Collar Set Set Screw 3 8 16 NC X 1 2 Micro Switch Bracket Micro Switch Contactor Transformer 480V Only Fuse 3 AMP 480V Only Terminal Block Fuse Holder 208 240V Fuse 208 240V Screw RHMS 8 32 X 3 4 Spacer Screw Hex Head 12 13 NC x Nut Hex gt 13 NC Lock Washer 1 2 Pressure Gauge Fittings Gauge Glass Rubber Gauge Glass Gasket Washer With 42 Hex Nut With Item 42 Glass Gauge Rod Gauge Glass Guard Nut Dome 10 24 NC Thermostat High Limit 1 4 NPT Full Coupling 1 4 NPT Nipple X 2 Long Water Fill Assy Water Level Probe Low Water Cutoff 208V 240V 480V ELECTRICAL PARTS TABLE ee eee Part No 002989 003118 003117 002982 002988 See table See table See table 088214 002944 See table 012656 003146 003285 005705 005735 084208 002845 008917 002987 003127 005470 004588 093306 010281 096914 015589 096925 TDB 7 20 208V 1 Ph 6 3 31 013369 016028 NONE 083649 002945 240V 1 Ph 6 3 27 013369 016028 083649 002945 480V 1 Ph 6 3 14 013369 016028 086876 083649 086881 208V 3 Ph 6 3 18 013369 016028 NONE 083649 002945 240V 3 Ph 6 3 16 013369 016028 NONE 083649 002945 480V 3 Ph 6 3 8 013369 016028 086876 083649 086881 208V 1 Ph 10 8 52 013369 016028 083649 002945 240V 1 Ph 12 50 013369 016028 083649 002945 480V 1 Ph 12 25 013369 016028 086876 083649 086881 208V 3 Ph 10 8 30
20. 588 Basket for TDB 7 40 001121 Bracket Bottom 002916 21 Cover One Piece Lift off TDB 7 40 013496 Grommet Thermostat 001518 Cover One Piece Lift off TDB 7 20 001566 Grommet Trunnion 003492 22 Knob Maroon Ball 012691 Grommet 007400 23 Valve Safety 005587 Elbow 004185 ELECTRICAL PARTS TABLE TDB 7 20 208 1 Ph 6 3 31 009173 016028 None 003175 002945 240V 1 Ph 6 3 27 009178 016028 None 003175 002945 480V 1 Ph 6 3 14 009576 002986 012827 003172 002651 208V 3 Ph 6 3 18 009210 016028 None 003174 002945 240V 3 Ph 6 3 16 009210 016028 None 003174 002945 480V 3 Ph 6 3 8 009574 002986 012827 003170 002651 208 1 Ph 10 8 52 013368 016028 None 003168 002945 240V 1 Ph 12 50 013368 016028 None 003168 002945 480V 1 Ph 12 25 009576 002986 012827 003166 002651 208V 3 Ph 10 8 30 009210 016028 None 003167 002945 240V 3 Ph 12 30 009210 016028 None 003167 002945 480V 3 Ph 12 15 009574 002986 012827 003165 002651 Date of manufacture is stamped on National Board data plate OM TDB 7 N ITEM 49 FOR KETTLES BUILT AFTER 8 79 a s C 7981 1 C 7981 1 G2 For units manufactured before September 1 1998 21 OM TDB 7 For units manufactured between September 1 1988 and July 1 1992 To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and p
21. Assembly Ball Knob Tolerance Ring Handle Rod Nickel Plt Heating Element Nut Nickel Plt Heating Element Screw Line Side Harness Part No 003490 002982 003121 088214 012603 016028 108554 002868 012313 015589 003141 012940 096963 008739 101543 002916 009697 107172 007937 097005 084208 087635 101528 096938 012695 012691 012692 013597 084202 084201 088210 OM TDB 7 Wiring Diagrams For units manufactured before September 1 1988 K T Genk 5176 2404 wx y 3175 Loa FIM 2559 Th THe L E if HEAT I LL PLOT Lima TDB 7 20 Pr ue 208 240 V INT BWAT P 12715 lt rita 257 1 PH FUSES B 7981 32 2945 TERR FoR SUPPLY Lee PA Ticks LIMIT LAXE SIE OWLS RORY 1991 L Aem Eacgw 85 650 VL of BM TU AMG CERE t COM TIO k hL HEAT ERS L LA B 7 20 Tai Xa T PM ad amp 208 240 V o 4 PH VN 2982 L 7 7981 34 T TH amp RMDOSTAT Hig LIMIT SUPPLY CLOWN IMS Line COFFEE BRA ARR CUm UM CL CFL 457 T t Z T AT THRE Z
22. Auth Service b Thermostat calibration X Only c Thermostat operation The thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X Kettle heats slowly User a Forair in the jacket See Jacket Vacuum in the Maintenance section of this manual Auth Service b Heater elements with ohmmeter for ground Only short or open element If an element is defective call Groen X c Voltage of main power source X Safety valve pops User Forair in the jacket See Jacket Vacuum in the Maintenance section of this manual Auth Service b Pressure switch setting X Only c Thermostat operation Thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X d Safety valve If the valve pops at pressures below 49 PSI replace it X e Contactor to determine whether it is de energized X Kettle will not heat but heating Auth Service indicator comes on Only 19 OM TDB 7 For units manufactured before September 1 1988 To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and phase Parts List Key Description Part No Key Description Part No 1 Kettle Assembly TDB 7 20 003144 24 Street EL 1 4 IPS X 90 010668 Kettle Assembly TDB 7 40 003145 25 Pillow
23. Du VC CL 208 240 MUN 5 BUT 3 PH FUSES B 7981 30 THERMOSTAT FOR SUPPLY ECTIONS Hien Lim T UTE WIR OLB iwe EQ AME Soleo wA tA Ue a0 arr 31 OM TDB 7 Wiring Diagrams For units manufactured before September 1 1988 CONTA TEAMIHAL WM 3575 DC X THREE L HEATERS AZ Le M GRE TDB 7 40 wea 480 1 PH B 7981 29 TEAM SE R PIM ZBL FUSE Ble Gl TH OSTAT FOR LONMELT OAS pi USE COPPER WIES LIMIT 3O BORE VE BOLK CONTACTOR FIN 3574 THREE jd HEAT EAS L T D 7 40 80 THERMOSTAT TILT SAT PIN 12343 1497 SPH ee 7981 31 uv TM Y THERMOSTAT e FOR SUPPLY CONNECTIONS LIMIT WS COPPER FILE ONLY 4604 X FO eOuk VL 32 OM TDB 7 Wiring Diagrams For units manufactured after September 1 1988 and before June 1 1990 ALL WISES ARE 18 AWG LNLESS NOTED E Y NELEMENTS L TDB 7 20 208 240 V 1 PH TERM BLOCK B 7938 1 32 E VASE Yeow T pen 151 Laz Tan Z lg EE is 761 J YELLOW IVER THERMOSTAT THER MC STAT
24. E M E mE c r FODTE Y ALL MEE i AWG Ves Ep V Drs L CLEMENTS aos p aoe 1 i 1 4 CONECTOR 1 M ut NE gt X 1 D L1 EEE are EN i l Po Y E NE k z X nM 0 Bead Fl 1 3 RED A nr i jos ep EA EL s Eur ccm n i 1 EEE Ye Pon 31 8 2 Pod LI B GOL i 1 PH ERM LOCK mm y Ne 88 i x S SED 1 t Ig zig WEL L CS gu B 7981 31 1 12872 eV A PILOT LIGHT E s 2086 4 y ESA mun jmd inm abm ow 82 THT 781 am ar isi 235 cd 2 EE a x NEN _ em ern cse 7 Ux AAT ni pie DAM 12827 551 2992 4 i FELL Pw Hs LIMIT NN ME 1 ain i EE EE TAI sS Ws NN NNN Blocca se 35 OM TDB 7 Wiring Diagrams For units manufactured after June 1 1990 and before July 1 1992 HEATING FER BLOCK ALL WIRES ARE 18 AWG UNLESS NOTED ii E al lZ LMP ERS CONTACTOR Ud 11 E an RED AWG F LA Ra
25. H ELECTRICITY IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND OR DAMAGE TO EQUIPMENT THE TERMINAL PROVIDED FAILURE TO GROUND UNIT COULD RESULT IN ELECTROCUTION AND DEATH 5 Confirm that the jacket water level is above The completed unit has been operated at the factory mid point of sight glass new models or to test all controls and heater elements between the marks on the gauge glass old 1 Setthe kettle in place and level it The base models If the level is low follow the should be securely fastened to a table or work instructions under Jacket Filling and Water surface Four 3 8 16 N C threaded couplings Treatment in the Maintenance section of are provided in the base of unit Installation the manual under a ventilation hood is recommended 6 end of the elbow on the outlet of 2 Provide electrical power as specified on the the safety valve must be directed downward electrical information plate attached to the on old models If it is not turn the elbow to equipment Observe local codes and or The the correct position On new models the National Electrical Code in accordance with safety valve points down ANSI NFPA 70 current edition 7 Any mechanical or electrical change must be approved by the Groen Food Service Engineering Department TDB 7 ELECTRICAL SPECIFICATIONS TDB 7 SUPPLY WIRE REQUIREMENTS 20 QUARTS 40 QUARTS Copper only THHN 90 C VOLTAGE PHASE kw ues kw
26. IMPORTANT INFORMATION zx KEEP FOR OPERATOR IMPORTANT INFORMATION OPERATOR MANUAL OM TDB 7 Part Number 121002 DOMESTIC 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 mends referencing our product line websites unifiedbrands net for the most updated product information and specifications MADE INUSA OM 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 PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY
27. LL Eu JIT 151 am el X E DEE YELLCSI DE THERMOSTAT 1 28 4 E THIS 165 SHPpEXSEDLES DWC amp r38 359 GATER 5 17 74 34 OM TDB 7 Wiring Diagrams For units manufactured after September 1 1988 and before June 1 1990 3 1 pene HE A TAG ALL WIRZS ARE 18 AWS 128 UNLESS NOTED DTE Y ELEMEN e al 1 Eti Bue CONTACTOS 1 x N i4 AWS BODY 195 C i 1 erm vic Y 1 EE AE Du s E I e z f I CEP NEUEN TA TER S 3 TD 7 40 ls EE Saura Le 3 ME i RI 480 Adj ER muc um P 974 2864 i m 3 pH loom B canal I E EN M IL ues ANG o m eL V a MEEN 9 2527 i p DEEST DE Lg p 8 7981 29 ee eee Fn x rad ZY 2985 i IE ADM T3 TET TSI o IT _ _ xx 5 mm XEMR 12827 P H 285 fp pope r vr LOM TEMP THEYMOS FMERMDSTAT 12315 THIS DWG SUPERSEDES DWG 7981 29 DATED 8 17 14 G45 0 z vo HEAT NG E
28. NER 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 SURFACES DIRECT SKIN CONTACT COULD RESULT IN SEVERE BURNS b Scrape and flush out food residues Be careful not to scratch the kettle with metal implements Use only a sponge cloth or plastic brush to 7 Prepare a hot solution of the detergent cleaning compound as instructed by the supplier Clean the unit thoroughly A cloth moistened with cleaning solution can be used to clean controls housings and electrical conduits Rinse the kettle thoroughly with hot water then drain completely As part of the daily cleaning program clean soiled external and internal surfaces Remember to check the sides of the unit and control housing To 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 clean the kettle Scrapers or steel wool can harm the kettle surface OM TDB 7 make the surface harder to clean and provide places for bacteria to grow Do NOT use steel wool which m
29. NT Y Groen Equipment is for commercial use only sold as a component of another manufacturer s equipment or if used as a consumer product such Equipment is sold AS IS and without any warranty Covers Foodservice Equipment Ordered After October 1 1995 43 lu UNIFIEDBRANDS UNI EQUIPMENT SOLUTIONS a DOWER comma GROEN 1055 Mendell David Drive OM TDB 7 Revised 12 97 Jackson MS 39272 Part Number 121002 Telephone 601 372 3903 Fax 601 373 9587
30. OD OR WATER IN THE KETTLE DIRECT CONTACT COULD RESULT IN SEVERE BURNS When removing cover a Firmly grasp plastic handle 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 cover to 45 60 angle and allow any hot CAUTION KEEP FLOORS IN FRONT OF THE KETTLE WORK AREA CLEAN AND DRY IF SPILLS OCCUR CLEAN AT ONCE TO AVOID SLIPS OR FALLS Common Accessories 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 of heat and humidity released into the kitchen 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 ELE I Lift the rear edge of the cover first condensate or product to roll off cover back into kettle d Remove cover ensuring that any remaining hot condensate or product does not drip on operator floor or work surfaces Place cover on safe flat sanitary out of the way surface or return to kettle rim 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 e from the kettle Wear protective oven mitts and a protective apron CAUTION DO NOT TILT KETTLE BODY WITH COVER
31. REA CLEAN AND DRY IF SPILLS OCCUR CLEAN IMMEDIATELY TO AVOID SLIPS ORFALLS 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 TDB 7 IMPORTANT READ FIRST IMPORTANT WARNING CAUTION CAUTION IMPORTANT KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND ELECTRICAL EQUIPMENT NEVER SPRAY OR HOSE THE SUPPORT HOUSING OR ELECTRICAL CONNECTIONS 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 USE ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR AUTHORIZED DISTRIBUT ORS CAN CAUSE OPERAT OR INJURY AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL WILL VOID WARRANTIES OM TDB 7 Table of Contents IMPORTANT OPERATOR WARNINGS 12 2 10 2 22 FOUIPMENTIDESCRIPTION SL dura dn ee acest dels
32. THIS DWG SUPERSEDES CWG A 7961 32 DATED 6 17 74 773 1 HEATING ALL WIRES ARE 18 AWG UNLESS NOTED un N ELEMENTS H1 1 908210 CONTACTOR A ei k 12 AWG 500 7022 pe NE EE 1 fel d Fi 12 RED 7 H3 NEC TDB 7 20 per 5 2 208 240 V cue s af im HS ME HF ZOIL E A wo F _ 5 3 PH TERM BLOCK BLUE s f ED i PILET LIGHT B 7981 34 ie T E YELLOW THERMOSTAT THIS GWG SUFESSEDES DWG 81 34 DATED 6 17 74 77 C HEATING WIRFS ARF 18 AWG 12872 UNLESS NOTED NELEMENIS me Gao Lin ACI TH Ps 4 AMG 109 70 34 TDB 7 20 480 V 1 PH 7981 33 PLOT Oo 2088 veLLOWw S2 TIT IBI RED 28 PL1 7 Teel 12827 Per 2651 2982 YELLOW OYES TEMP THERMOSTAT GREFN THERMOSTAT 12313 oye THIS PWG SUPERSEDES 98 1 33 CATED 6 17 74 33 OM TDB 7 Wiring Diagrams For units manufactured after September 1 1988 and before June 1 1990 ALL IFES 8 AWG 12850 y IHT funt UNLESS XELEM HI b JE 099574 CONTASTOR Es A 4 BODY 169
33. agrams For units manufactured after July 1 1992 and before February 6 1995 ALL WIRES 18 AWG UNLESS NOTED rr r mum WHITE 14 200 C 1 TERMI HAL 7 e MDC gu RED 10 AWG t H2 NE RED 10 ar 7 7 i MEN RED O AWG ATI Ed cu nox a 12 ew i BLUE 10 awe 4 JUMPER L _ o J10 AMP FUSE Np 2 Plas Me il contactor OLB IEATING PL2 ELEMENTS 1 1 de ppt OVER TEMP THERMOSTAT ON EE THERMOSTAT LIGHT TRANSFORMER WATER LEVEL DA BOARD YEL 752 TILT TENWINAL EL 7 GREEN 14 AWG TEN TDB 7 20 TDB 7 40 480 VOLT 1 amp 3 PHASE 38 Wiring Diagrams For units manufactured after Feb 6 1995 WIRES 18 AWG UNLESS WHITE 14 AWG 200 C WIRE RED wawe am om T P RED wawe TE Ay JLIM 2ER Nous BLUE 10 AWG ds 4 Meals a P ASL TFRNM IENS H5 BLUE HEATING ELEMENTS INDICATOR LIGHT 14 AWG HIGH LIMIT THERMOSTA PRESSURE SWITCH Tez TG PS1 PS WATER LEVEL BOARD 12 YEL JUN 2ERS ET GREEN 14 AW 1PHASE CORINESTIONS i20 5 te 85 35 84 TDB 7 20 TDB 7 40 208 240 Volt 1 and 3 Phase
34. ation The unit may be ordered for use with 208 240 or 480 volt power All kettles are wired for three phase operation For single phase conversion see the wiring diagrams in this manual KETTLE CHARACTERISTICS TDB 7 20 TDB 7 40 Kettle Capacity 20 qts 18 8 liters 40 ats 37 6 liters Jacket Capacity 16 1 2 OM TDB 7 New Current Models Pre Feb 1995 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 DAI IT 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 BACK 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 thi
35. ator glass f Continue to add water until the water level indicator glass is 3 4 full g Close shutoff valve and install fill plug Follow procedure in Jacket Vacuum to remove air from kettle jacket Date of manufacture stamped on National Board data plate 7 SHUTOFF VALVE FILL PLUG SAFETY RELIEF VALVE PRESSURE GAUGE amp WATER GAUGE GLASS SAFETY RELIEF VALVE PRESSURE GAUGE BULLSEYE WATER BR Es SIGHT GLASS 15 OM TDB 7 4 Water Treatment Procedure WARNING TO AVOID INJURY READ AND FOLLOW ALL PRECAUTIONS STATED THE LABEL OF THE WATER TREATMENT COMPOUND 1 Fill the mixing container with the measured amount of water required See the table at right Distilled water is recommended 2 Hang astrip of pH test paper on the rim of the container with about 1 inch of the Strip below the surface of the water 3 Measure the water treatment compound you will be using One way to do this is to add the compound from a measuring cup 4 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 use an electroanalytical instrument to measure the pH level or have a person that is not color blind read the test s
36. ay 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 7 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 18 It is recommended that each piece of equipment be sanitized just before use If there is difficulty removing mineral deposits or a film left 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 TDB 7 Troubleshooting Your Groen kettle is designed to operate smoothly and efficiently if properly maintained However the following is list of chec
37. e 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 OM TDB 7 lever or ring for about 1 second Repeat this step then let the pull ring or valve lever snap back into the closed position 3A Jacket Filling and Water Treatment For units manufactured before July 1 1992 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 either because water was lost as steam during venting or because treated water was lost by draining a If you are replacing water lost as steam use distilled water If you are replacing treated water that ran out of the jacket
38. e Installed Purchase Order No For Service Call Service Performed Performed By References KLENZADE SALES CENTER ECOLAB Inc NATIONAL SANITATION FOUNDATION 3 0 Wabasha 3475 Plymouth Rd St Paul Minnesota 55102 Ann Arbor Michigan 48106 800 352 5326 or 612 293 2233 UNDERWRITERS LABORATORIES INC NATIONAL FIRE PROTECTION ASSOCIATION 333 Pfingsten Road 60 Battery March Park Northbrook Illinois 60062 Quincy Massachusetts 02269 ZEP MANUFACTURING CO NFPA 54 Installation of Gas Appliances amp Gas 1310 T Seaboard Industrial Blvd Piping Atlanta Georgia 30318 NFPA 70 The National Electrical Code 42 OM TDB 7 Limited Warranty To Commercial Purchasers Domestic U S Hawaii amp Canadian Sales Only Groen Foodservice Equipment Groen Equipment has been skillfully manufactured carefully inspected and packaged to meet rigid standards of excellence Groen warrants its Equipment to be free from defects in material and workmanship for 12 twelve months with the following conditions and subject to the following limitations l This parts and labor warranty is limited to Groen Equipment sold to the original commercial purchaser users but not original equipment manufacturers at its original place of installation in the continental United States Hawaii and Canada Il Damage during shipment is to be reported to the carrier is not covered under this warranty and is the sole responsibility of purchaser user
39. h open end wrench or crescent wrench d Openshutoff valve turn handle 90 on ball valve e Use afunnel and add water to jacket f Check water level in jacket by tilting kettle to operating position and viewing water gauge glass g Repeat steps e and f until water level is between the maximum and minimum indication marks on the water gauge glass h Close shutoff valve install fill plug and return kettle to operating position Follow procedure under Jacket Vacuum to remove air from kettle jacket Date of manufacture stamped on National Board data plate C Jacket Filing and Water Treatment For units manufactured after Feb 6 1995 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 either because water was lost as steam during venting or because treated water was lost by draining IMPORT ANT Pressure gauge must read 0 PSI or less before you fill jacket with water To fill jacket with water 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 Openshutoff valve turn handle 90 on ball valve d Use afunnel and add water to jacket e Check water level in jacket by viewing water level indic
40. hase Key 1 W N 10 11 12 15 16 17 18 19 20 21 22 23 Description Kettle Assembly TDB 7 20 Kettle Assembly TDB 7 40 Base Assembly Bottom Cover Gasket U channel Pedestal Weldment Pedestal Cladding TDB 7 40 Pedestal Cladding TDB 7 20 Screw 8 X 1 2 Cap Pedestal Cover TDB 7 40 Cover TDB 7 20 Screw RHMS 8 32 X 3 8 Nut KEPS 1 4 X 20 NC Handle Assembly Ring Tolerance Bumper TDB 7 40 Bumper TDB 7 20 Washer As Required Washer As Required Screw Hex Head 12 13 NC X 1 Thermostat Screw RHMS 46 32 NC X 1 2 Knob Thermostat Pilot Light 208 240V Pilot Light 480V Basket for TDB 7 20 Basket for TDB 7 40 Cover One Piece Lift off TDB 7 40 Cover One Piece Lift off TDB 7 20 Knob Maroon Ball Valve Safety Part No 003144 003145 054174 003141 007937 002990 003149 003147 005002 003137 003136 003139 005724 012940 012695 012692 003248 003241 003242 003243 005622 012313 012603 002868 016028 002986 001607 001121 013496 001566 012691 005587 Parts List Key 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description Street el 1 4 IPS X 90 Block Pillow 1 12 Collar Set Set Screw 3 8 16 NC X 1 2 Micro Switch Bracket Micro Switch Contactor Transformer Fuse 480v Only Terminal Block Fuse Holder 208 240V Only Fuse 208 240V Only Screw RHMS 8 32 X 3 4 Spacer
41. ks 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 SYMPTOM WHO WHAT TO CHECK Xindicates items which must be performed by an authorized technician Kettle will not heat and heating User a Electric power supply to the unit indicator will not come on b Water level in jacket Auth Service Control circuit fuses Replace a blown fuse Rep Only only with a fuse of the same AMP rating X d For loose or broken wires X e Tilt cut off switch X f That pressure switch is open X g Operation of variable thermostat X h a b Low water cutoff X Contactor X Heater elements with ohmmeter for ground short or open element If element is defective call Groen X Kettle continues heating after it reaches a Thermostat dial setting the desired temperature Auth Service Thermostat circuit for short X Only c Thermostat operation The thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X d Contactor to determine whether it is energized or stuck X Kettle stops heating before it reaches a Thermostat dial setting e
42. n m H Fi COL COL Al J PILOT LIGHT 7772770 M TDB 7 20 amp TDB 7 40 208 240 V 1 amp 3 PH B 7981 803 RI FEB TILT T51 OVER THERMOSTAT GROCH 14 AMG T ESMOS ie l7 if REFERENCE DWG A 8546 1 WHT 14AWG 200 C N FLEMENTS ALL WIRES ARE 18 AWG UNLESS NOTED EMENTS CONTACTOR MAL AMG RED Me TDB7 20 amp TDB 7 40 380 415 V m x 3 PH ZUM n sil RN MN me B 7981 802 VF rfB YELLOW TSE my TELET i 1 YELLUW GREEN THERMOSTAT THERMOSTAT NOTE Requires neutral for operation REFERENCE DWG A 8546 1 7 y T TERMINAL BLOCK WE 205 ATING y TERMINAL BL WIRES amp AWG UNLESS NOTED PE ANG SEG N x GUNT ACTOR TDB 7 20 amp TDB 7 40 480 V i ar nar 1 amp 3PH B 7981 804 TILT T51 RED OVER TEMP THERMOSTAT GREEN AWG ___ REFERENCE DWG A B546 1 36 OM TDB 7 Wiring Diagrams For units manufactured after June 1 1990 and before February 6 1995 T mx ALL WIRES 18 AWG UNLESS NOTED WHITE 14 AWG 207 C WWE A RED 10 DP 2 H2 i
43. 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 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 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 7 WARNING AVOID ALL DIRECT CONTACT WITH HOT SURFACES DIRECT SKIN CONTACT POSSIBLE 4 STAND TO LEFT OR RIGHT OF KETTLE DEPENDING ON HANDLE PLACEMENT WHILE POURING NOT DIRECTLY IN POUR PATH OF HOT CONTENTS POUR SLOWLY MAINTAIN CONTROL OF KETTLE BODY HANDLE AT ALL TIMES AND RETURN KETTLE BODY UPRIGHT POSITION AFTER CONTAINER IS FILLED OR TRANSFER IS CONPLETE DO NOT OVERFILL CONTAINER AVOID DIRECT SKIN CONTACT WITH HOT b CONTAINER AND ITS CONTENTS COULD RESULT IN SEVERE BURNS AVOID ALL DIRECT CONTACT WITH HOT FO
44. s 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 TDB 7 Installation 3 The equipment is shipped ready for three phase operation Refer to the wiring diagram for single The Groen Kettle is provided with complete internal wiring It is ready for immediate connection A wiring diagram phase operation is provided in this manual and on the VOLTAGE inside of the control housing service 4 Bringing the electrical service through the panel Any mechanical or electrical changes must be entrance at the rear of the support housing approved in by Groen s Food Service Engineering making a watertight connection with the Department incoming lines A BX connection is not recommended WARNING INSTALLATION OF THE KETTLE MUST BE DONE BY PERSONNEL QUALIFIED TO DANGER ELECTRICALLY GROUND THE UNIT AT WORK WIT
45. tor 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 pres OM 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 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 Checkthe pressure vacuum gauge e
46. trip color level 5 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 16 5 Jacket Capacity Component Replacement WARNING HIGH VOLTAGE Kettle Capacity WARNING BEFORE REPLACING ANY PARTS DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY All internal wiring is marked as shown on the circuit schematic drawings Be sure that new components are wired in the same manner as the old components Cleaning 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 30 2 Precautions Before cleaning shut off the kettle by turning 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 AWAY FROM CONTROLS AND ELECTRICAL EQUIPMENT NEVER SPRAY 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 READ THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEA
47. very day The gauge should show a vacuum of 20 to 30 inches when the kettle is cold If it does not see Jacket Vacuum on page 10 sure 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 new models or between the marks on the gauge glass old models 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 13 AVOID STEAM ccc CONTACT INE 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 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 WARNING L 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 ATTEMPTING TO GREASE THE TRUNNION BEARINGS At least twice a year grease the two trunnion bearings The bearings are located within the kettle support housing Remov
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