? IMPORTANT INFORMATION ? KEEP FOR
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1. SHOULD OBTAIN HELP AS NEEDED TO LIFT THIS WEIGHT SAFELY Carefully cut any polyester straps around the carton and detach the sides of the box from the skid Pull the carton up off the unit When installation is to begin carefully cut any straps which hold the unit on the skid Lift the unit straight Thoroughly inspect the unit for concealed damage up off the skid Examine packing materials to be Report any shipping damage or incorrect shipments sure that loose parts are not discarded with the to the delivery agent materials EM AX lt a The unit will arrive in a heavy carton Inside it will be banded to a skid OM SM EE CE 3 0 Installation The Groen Kettle is provided with complete internal wiring and is ready for immediate connection CMG or 122042 Wiring diagrams are provided in this manual and on the inside of the control housing service panel Any mechanical or electrical changes must be approved 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 completed unit has been operated at the factory to test all controls and heater elements 3 1 Set the kettle in place and level it by turning the bullet feet to adjust leg length Allow clearance around the unit for cleaning maintenance and service 3 22. IMPORTANT INFORMATIONKEEP FOR OPERATORIMPORTANT INFORMATION OPERATOR AND SERVICE MANUAL OM SM EE CE Part Number 127731 INTERNATIONAL MODEL EE CE MARK Steam Jacketed Kettle Self Contained Electrically Heated Floor Mounted Stationary KEEP THIS SUPPLEMENT WITH THE EE OPERATOR MANUAL OPERATORS AND TECHNICIANS SHOULD READ UNDERSTAND AND FOLLOW WARNINGS AND INSTRUCTIONS IN THIS SUPPLEMENT AND THE OPERATOR MANUAL 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 MADE IN USA unifiedbrands net for the most updated product information and specifications OM SM EE CE IMPORTANT READ FIRST IMPORTANT THESE APPLIANCES MUST BE INSTALLED BY A COMPETENT PERSON IN CONFORMITY WITH THE INSTALLATION AND SERVICING INSTRUCTIONS AND NATIONAL REGULATIONS IN FORCE AT THE TIME PARTICULAR ATTENTION MUST BE PAID TO THE FOLLOWING I E E REGULATIONS FOR ELECTRICAL INSTALLATIONS ELECTRICITY AT WORK REGULATIONS HEALTH AND SAFETY AT WORK ACT FIRE PRECAUTIONS ACT LOCAL AND NATIONAL BUILDING REGULATIONS USERS SHOULD BE CONVERSANT WITH THE APPROPRIATE PROVISIONS OF THE FIRE PRECAUTIONS ACT IN PARTICULAR THEY SHOULD BE AWARE OF THE NEED FOR REGULAR SERVICING BY A COMPETENT PERSON TO ENSURE THE CONTINUED SAFE AND EFFICIENT PERFORMANCE OF THE APPLIANCE WARNING TO PREVENT SHOCKS ALL APPLIA
3. LIQUIDS AT LEAST 2 3 5 8 cm BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR STIRRING BOILING PRODUCT AND SAFE TRANSFER CAUTION KEEP FLOORS IN FRONT OF THE KETTLE WORK AREA CLEAN AND DRY IF SPILLS OCCUR CLEAN AT ONCE TO AVOID SLIPS OR FALLS 5 7 2 Use of Optional Basket Insert The optional kettle basket insert set will assist in cooking water boiled products such as eggs potatoes vegetables shell fish pasta and rice The nylon mesh liner must be used for products smaller than the basket mesh size approximately 1 4 6 mm This includes rice and small pasta shapes OM SM EE CE Tips For Use a Allow for displacement of the three baskets and product This may mean only filling the kettle half way Test baskets 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 AT LEAST 2 3 5 8 cm BELOW THE KETTLE RIM TO ALLOW CLEARANCE FOR STIRRING BOILING AND SAFE PRODUCT TRANSFER WARNING AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE DIRECT CONTACT COULD RESULT IN SEVERE BURNS b Load baskets on a level stable work surface c Liftloaded baskets with both hands Get help from another person if the basket is too heavy for safe handling d Slowly lower product into kettle and securely hook the basket to the Y frame e When removing baskets with cooked produ
4. 116382 122004 122021 117737 117738 122057 096810 119829 013485 061012 097007 009024 009047 132056 122036 122072 122073 123440 127648 5 10 0 Parts List Keyed to Parts List on Page 16 To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and phase FOR SAFETY VALVE amp WATER FILL ASSEMBLY 4 SEE PHOTOGRAPHS IN THIS SECTION SEE DETAILED DRAWINGS IN THIS SECTION d 43 17 5 10 0 Parts List Keyed to Parts List on Page 16 To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and phase 25 3 t 3 5 10 0 Parts List Keyed to Parts List on Page 16 To order parts contact your Groen Certified Service Agency Supply the model designation part description part number quantity and where applicable voltage and phase 19 OM SM EE CE 10 0 Parts List Electrical Panel Assemblies Keyed to Parts List on Page 16 O E ao Ba Je acad Jo o e ESSE 3 NS a Models EE 60 amp 80 20 OM SM EE CE 11 0 Electrical Schematic EE 60 amp EE 80 TET ct ua RED 12 AAG WHT 12 ANG 400 ene
5. Confirm that the jacket water level is above the DANGER ELECTRICALLY GROUND THE UNIT AT Water Treatment Page 12 TERMINAL PROVIDED FAILURE TO GROUND UNIT COULD RESULT IN ELECTROCUTION AND DEATH 3 3 open end of the elbow on the outlet of the safety valve must face downward 3 7 Equipotential Terminal In accordance with If it does not turn it to the national regulations the unit has been fitted with correct position an equipotential terminal 3 4 Provide electrical power specified on the equipment electrical information plate Observe local codes and or The National Electrical Code in accordance with ANSI NFPA 70 current edition 3 5 The equipment is shipped ready for three phase operation Refer to the wiring diagram for single phase operation 3 6 Bringing the electrical service through the entrance at the rear of the support housing with one inch 35 mm conduit making a watertight connection with the incoming lines Incoming power connections are made at the terminal block Observe local codes and or the National The equipotential terminal is located near the Electrical Code in compliance with ANSI NFPA bottom of the Control Panel 70 latest edition When there is a choice between applicable codes Groen recommends following the more stringent code A BX connection is not recommended EQUIPOTENTIAL TERMINAL OM SM EE CE 3 8 Check the following to confirm tha
6. 12 AWG er E 2 T yo tH GMD RED 12 WHT 12ANG annm Ie 3113 Oo re C3 RED 12 AG WHT 12 AWG n ano e 2 2 ET o ON S 2 7c OMRON WATER LEVEL BRN 18 ANG 18 ANG HI FRESS T STAT 30 PS a ub a A HEAT 21 OM SM EE CE 11 0 Electrical Schematic EE 40 IB 1 C1 RED 12A L1 WHT 142 L1 d E we 4000 bl p pm wer awe o CDD e 5 aw 29 3 63 5 14 7 RED BLK 4 WHT 12 AWG 2 12 wur ag Fi OFF 5 I HO 2 15 AWG BLU c BRN 18 AWG OMRON WATER LEVEL 22 OM SM EE CE 11 0 Electrical Schematic EE 20 1 OL RED 12 AWG TT WHT 12 AWG nd oo De 12 AVY wi SINGLE PHASE WIRING CRG N 12 AWG So oO JUMPERS 12 AWG 2 l BLII D Em Avis JUMPER WIRE Aoo EMBL Y 18 ANG TI TI OMRON VATER LEVEL HI PRESS MIS MENT A HE AT 23 OM SM EE CE Service Log Model No Purchased From Serial No Location Date Purchased Date Installed Purchase Order No For Service Call Date Maintenance Performed Performed by 24 Limited Warranty Commercial Purchasers for Areas Outside of the U S and Canada Groen Foodservice Equipm
7. Glass Connector Assy Rubber Gauge Glass Gasket Water Gauge Glass Warrick Electrode Bullet Foot Assembly Tolerance Ring Removable Strainer 9 Dia 1 4 holes 1 1 2 Tangent Draw Off Part No 048501 047552 012691 012733 002378 0077840 012520 012521 097009 099156 122043 122042 097010 012313 108559 122000 009000 009046 009048 009027 009034 00891 1 009354 009029 009028 004071 008917 008742 074665 002479 012692 009007 16 Key 40 41 41 42 42 43 48 49 50 51 52 53 54 55 56 57 58 59 60 61 61 62 62 63 64 64 64 Description Removable Strainer 9 Dia 1 4 holes 2 Tangent Draw Off Removable Strainer 9 Dia 1 8 holes 1 1 2 Tangent Draw Off Removable Strainer 9 Dia 1 8 holes 2 Tangent Draw Off Removable Strainer 9 Dia no holes 1 1 2 Tangent Draw Off Removable Strainer 9 Dia no holes 2 Tangent Draw Off Single Heater Element 240V 4000W Power Light Heat Light Low Water Light Power Switch Equipotential Terminal Assembly Water Level Switch Base for Water Level Switch Bracket for Water Level Switch Terminal Block Ground Lug Hinge Bracket Bar Hinge U Bracket Water Fill Assembly Bonnet Valve 1 1 2 Bonnet Valve 2 Overlay EE 20 Overlay EE 40 amp 60 Wiring Harness Heater Wiring Harness Control EE 20 Wiring Harness Control EE 40 Wiring Harness Control EE 60 Part No 009044 009040 013785 009057 013783 008851 116381 116382
8. NCES WHETHER GAS OR ELECTRIC MUST BE EARTHED UPON COMPLETION OF THE INSTALLATION THE OWNERS MANUAL SHOULD BE HANDED TO THE USERS AND THE INSTALLER SHOULD INSTRUCT THE RESPONSIBLE PERSON S IN THE CORRECT OPERATION AND MAINTENANCE OF THE APPLIANCE THIS EQUIPMENT IS ONLY FOR PROFESSIONAL USE AND SHALL BE OPERATED BY QUALIFIED PERSONS IT IS THE RESPONSIBILITY OF THE SUPERVISOR OR EQUIVALENT TO ENSURE THAT USERS WEAR SUITABLE PROTECTIVE CLOTHING AND TO DRAW ATTENTION TO THE FACT THAT SOME PARTS WILL BY NECESSITY BECOME VERY HOT AND WILL CAUSE BURNS IF TOUCHED ACCIDENTALLY UNLESS OTHERWISE STATED PARTS WHICH HAVE BEEN PROTECTED BY THE MANUFACTURER ARE NOT TO BE ADJUSTED BY THE INSTALLER BEFORE ATTEMPTING ANY SERVICING ENSURE THAT THE ELECTRICAL SUPPLY IS DISCONNECTED WARNING THE UNIT MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND OR DAMAGE TO THE EQUIPMENT THE UNIT MUST BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES CAUTION SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT WARNING TO AVOID DAMAGE OR INJURY FOLLOW THE WIRING DIAGRAM EXACTLY WHEN CONNECTING A UNIT WARNING BEFORE CLEANING THE OUTSIDE OF THE KETTLE DISCONNECT THE ELECTRIC POWER SUPPLY KEEP WATER AND CLEANING SOLUTIONS OUT OF CONTROLS AND ELECTRICAL COMPONENTS NEVER HOSE OR STEAM CLEAN ANY PART OF THE UNIT WARNING CAREFULLY READ THE WARNINGS AND FOLLO
9. S careful not to scratch the kettle with metal INTERCHANGEABLE implements Close the draw off f Rinse the kettle and draw off valve parts thoroughly with hot water then drain completely c Prepare a hot solution of the detergent cleaning compound as instructed by the supplier Clean the unit thoroughly A cloth 13 OM SM EE CE 0 As part of the daily cleaning program clean soiled external and internal surfaces Hemember 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 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 The outside of the unit may be polished with a stainless steel cleaner such as Zepper from Zep Manufacturing Co 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 thorou
10. W THE DIRECTIONS ON THE LABEL OF EACH CLEANING AGENT USE SAFETY GLASSES AND RUBBER GLOVES AS RECOMMENDED NOTICE DO NOT USE A CLEANING OR DE LIMING AGENT THAT CONTAINS ANY SULFAMIC ACID OR ANY CHLORIDE INCLUDING HYDROCHLORIC ACID IF THE CHLORIDE CONTENT OF ANY PRODUCT IS UNCLEAR CONSULT THE MANUFACTURER WARNING WARNING OM SM EE CE DO NOT USE ANY DE GREASER THAT CONTAINS POTASSIUM HYDROXIDE OR SODIUM HYDROXIDE OR THAT IS ALKALINE USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR AUTHORIZED DISTRIBUTOR VOIDS ALL WARRANTIES AND CAN RESULT IN BODILY INJURY TO THE OPERATOR AND DAMAGE THE EQUIPMENT SERVICE BY OTHER THAN FACTORY AUTHORIZED PERSONNEL WILL VOID ALL WARRANTIES HIGH VOLTAGE EXISTS INSIDE CONTROL COMPARTMENTS DISCONNECT FROM BRANCH BEFORE SERVICING FAILURE TO DO SO CAN RESULT IN SERIOUS INJURY OR DEATH OM SM EE CE TABLE OF CONTENTS 1 0 Equipment DescriplOIl D 20 dhspechoh arna Unpacking s ie sy St db Nl ach 6 g0 ANSE tas se bs Bae de di ae Bh ye Ba i Be oh 0h 7 4 0 Initial Start Up 8 SO OPEO are r arare en eh we e a na 9 CO Sequence OF Operdiion 335 239 9309 93 9 SAU A AS 10 720 IMAMENANCE zu 27 hohe hehe at e vo ac hehe
11. WN FUSES ONLY WITH A FUSE OF THE SAME AMP RATING A HIGHER RATED FUSE WILL NOT PROTECT THE UNIT OR THE BUILDING For loose or broken wires X Operation of variable thermostat X Low water cutout switch X j Water probe X That high limit pressure switch is closed X OM SM EE CE Kettle will not heat but heating indicator User For air in the jacket See Jacket Vacuum in comes on the Maintenance section of this manual short or open element element is defective call Groen X Kettle continues heating after it reaches the desired temperature d Thermostat operation The thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X e Contactor to determine whether it is energized or stuck X Kettle stops heating before it reaches the desired temperature click when the dial is rotated above and below the setting for the temperature of the kettle X e Pressure limit switch X Kettle heats slowly For air in the jacket See Jacket Vacuum in the Maintenance section of this manual b 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 oafety valve pops a For air in the jacket See Jacket Vacuum in the Maintenance section of this manual b Whether kettle was being heated empty when valve popped c Pressure limit switch X d Th
12. approximately 270 F 65 to 132 C This range allows the kettle to be used for warming simmering boiling or braising The interior of the kettle is polished to a 180 emery grit finish and the exterior is given a uniform Number 4 finish The unit is ASME shop inspected and registered with the National Board for working pressures up to 30 PSIG 206 kPa Optional equipment for the EE and AE kettles includes Three inch 75 mm draw off valve Perforated or solid disc strainer Basket inserts TRI BC Water fill faucets Automatic water filler Kettle brush kit 316 stainless steel liner INDICATOR LIGHTS THERMOSTAT DIAL ON OFF SWITCH WATER GAUGE GLASS TANGENT DRAW OFF OM SM EE CE KETTLE CHARACTERISTICS Rim Height 97 STi Bom 2 0 Inspection amp Unpacking The unit will arrive in a heavy shipping carton and will Write down the model number serial number and be banded to a skid Immediately upon receipt installation date and retain this information for future inspect the carton carefully for exterior damage reference Space for these entries is provided at the top of the Service Log at the back of this manual 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 Keep this manual on file and available for operators to use CAUTION THIS UNIT IS VERY HEAVY INSTALLER
13. cent 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 IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE EACH OF WHICH 15 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 WARRANTY VI Groen Equipment is for commercial use only If sold as a component of another O E M manufacturer s equipment or if used as a consumer product such Equipment is sold AS IS and without any warranty Covers All Food Service Equipment Ordered After October 1 1995 25 lu UNIFIEDBRANDs UNI EQUIPMENT SOLUTIONS a DOWER comma G GROEN 1055 Mendell Davis Drive OM EE C E Jackson MS 39272 Part Number 127731 Telephone 601 372 3903 INTERNATIONAL Fax 601 373 9587 Revised 11 99
14. ct lift straight up ensuring basket bottoms clear the kettle rim 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 baskets on kettle rim or pouring lip If baskets are too heavy for one individual to lift and safely move get help Hemove product immediately from basket into another container being sure to avoid contact with hot product and hot basket or g Place baskets with food on a stable flat surface inside a solid steamer or bake pan to catch any remaining hot water draining from product 5 8 To Turn Off the Kettle 5 8 1 Turn the thermostat dial to OFF 5 8 2 Before the unit is serviced or if it will be off for a week or more a Setthe thermostat to OFF b Turn off electric power to the unit at the circuit breaker or fuse 6 0 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 contactor
15. e the control box This switch monitors water level and turns on the low water light to signal the need for additional water in the kettle jacket EVERY DAY make sure the jacket water level is between the marks on the gauge glass If the level is too low see Jacket Filling and Water Treatment on page 12 While the kettle is cold 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 11 5 5 Make sure that the strainer covers the draw off PRESSURE 20 30 BELOW ZERO Be sure that the pressure vacuum gauge shows at least 20 inches of vacuum valve outlet at the bottom of the kettle This keeps food solids from collecting in the draw off area 5 6 Turn the thermostat dial to the desired setting The indicator light will confirm that the kettle is heating Cycling of the light on and off shows that the kettle is being held at the set temperature Once in each cycle contactors in the support housing will make a clicking sound This is normal 5 7 To Transfer Product or Empty Kettle 5 7 1 kettle is emptied by means of its draw off valve by ladling product out or with the optional tri basket insert C WARNINGS WARNING OPEN THE KETTLE LID CAREFULLY TO AVOID STEAM WHICH MAY ESCAPE DIRECT CONTACT COULD RESULT IN SEVERE BURNS CAUTION DO NOT OVERFILL THE KETTLE WHEN COOKING HOLDING OR CLEANING KEEP
16. ent Groen Equipment has been skillfully manufactured carefully inspected and packaged to meet rigid standards of excellence Groen warrant their 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 areas outside the U S and Canada l Damage during shipment is to be reported to the carrier and is not covered under this warranty and is the sole responsibility of the purchaser user Groen or an authorized service representative will repair or replace at Groen s sole election any Groen Equipment including but not limited to draw off valves safety valves gas and electric components found to be defective during the warranty period As 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 or 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 adja
17. ermostat operation Thermostat should click when the dial is rotated above and below the setting for the temperature of the kettle X e Safety valve If the valve pops at pressures below 48 PSI replace it X f Contactor to determine whether it is de energized X oafety valve leaks a small amount of a For contamination that prevents seating of steam when the kettle is operating valve With full pressure in the jacket pull the chain all the way briefly to blow the valve clean then let it snap back to seat the valve b Safety valve for defects Replace any defective valve with an identical valve X 15 OM SM EE CE To order parts contact your Groen Certified Service Agency Supply the model designation part 10 0 Parts List Keyed to Drawings and Photographs on the Following Pages description part number quantity and where applicable voltage and phase Description 12 20 N C Cap Nut Handle 40 Gal amp smaller kettles Knob Friction opacer 60 amp 80 gallon opacer 20 amp 40 gallon Fuse Block Actuator Cover 60 Gal Actuator Cover 80 Gal 30 Lb Safety Valve Pressure Gauge Fuse 6 Amp Contactor oafety Valve amp Water Fill Assembly Thermostat Pressure Limit Control Thermostat Knob 12 Draw Off Valve Complete 2 Draw Off Valve Complete Valve Stem 2 Valve Stem 1 1 2 Rubber Ring sanitary Hex Nut 13 1 1 2 Sanitary Hex Nut 13 2 Valve Handle Wing Nut Gauge
18. gauge should show a vacuum of 20 to 30 inches when the kettle is cold If it does not see Jacket Vacuum below Be sure that the pressure vacuum gauge shows at least 20 inches of vacuum b Also check the jacket water level every day It should be between the marks on the gauge glass If the level is low see Jacket Filling and Water Treatment on page 12 Test the safety valve at least twice each month Test the valve with the kettle operating at 15 psi 105 kPa by pulling up the test valve chain for at least 5 seconds Then release the lever and let the valve snap shut If the valve does WATER LEVEL BETWEEN not activate or there is no evidence of discharge or the valve leaks stop using the kettle and contact a qualified Groen service representative WARNING gt comer XP WARNING WHEN TESTING AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE SAFETY VALVE DIRECT CONTACT COULD RESULT IN SEVERE BURNS 7 2 Jacket Vacuum gt Test the safety valve at least twice monthly When the kettle is cold a positive pressure vacuum gauge reading or a reading near zero indicates that there is air in the jacket Air in the jacket slows kettle heating To remove air a Start the unit Be sure there is water or product in the kettle when heating 5 b Make sure that the elbow of the safety valve outlet is turned so that escaping s
19. ghly CAUTION NEVER LEAVE A CHLORINE SANITIZER CONTACT WITH STAINLESS STEEL SURFACES LONGER THAN 30 MINUTES LONGER CONTACT CAN CAUSE STAINING AND CORROSION 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 A Way from Ecolab in accordance with the manufacturer s directions Rinse and drain the unit before further use m If cleaning problems persist contact your cleaning product representative for assistance 9 0 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 and in this manual 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 WHAT TO CHECK Kettle will not heat and heating indicator User Will not come on Electric power supply to the unit Water level in jacket Control circuit fuses in the control console REPLACE BLO
20. hohe eee ees 11 on MEE C ete te bbte eee ieee led 13 2 55555555255 Ub nese neo SUE SUE SUE SUD Sus Sob So RUE SS 14 QOO corti oe sp oo nh a a Ge 16 11 20 Electrical scHelttialiO s c ic se Meda 6245 ROMO ROS OA 21 IA NEC e dboo m 24 eee ee ee a ee ee ee ee 25 References KLENZADE SALES CENTER ECOLAB Inc 3 0 Wabasha St Paul Minnesota 55102 800 352 5326 or 612 293 2233 NATIONAL FIRE PROTECTION ASSOCIATION 60 Battery March Park Quincy Massachusetts 02269 NFPA 70 The National Electrical Code ECONOMICS LABORATORY INC St Paul Minnesota 55102 NATIONAL SANITATION FOUNDATION 3475 Plymouth Rd Ann Arbor Michigan 48106 UNDERWRITERS LABORATORIES INC 333 Pfingsten Road Northbrook Illinois 60062 ZEP MANUFACTURING CO 1310 T Seaboard Industrial Blvd Atlanta Georgia 30318 5 1 0 Equipment Description Groen Model EE is a floor mounted stationary steam jacketed kettle which has a thermostatically controlled self contained electrically heated steam supply and appropriate controls mounted on a sturdy base Heat produced by electric heating elements boils water in a reservoir below the jacket to produce steam under pressure The kettle is surrounded by air insulated stainless steel sheathing Stainless steel panels enclose a
21. ll of the controls Three stainless steel tubular legs support the unit EE kettles are available in 20 40 60 and 80 gallon capacities Kettle bodies are welded into one piece Models are all equipped with a two inch 50 mm sanitary tangent draw off product faucet valve and a stainless steel strainer This standard draw off uses a compression disc valve The unit is controlled with a thermostat which turns electric power on or off and sets the cooking temperature Instruments are provided to show what is happening inside the unit e Water gauge glass Shows the level of water within the steam jacket e Pressure vacuum gauge Shows the steam pressure and if there is air in the jacket e Indicator lamp Lights when the kettle is being heated SAFETY VALVE PIPE PLUG b w SP 4 4 a 4 5 i EC a Fa T 2o BM T Pd A ra E pt P ad a MUR 1 PRESSURE VACUUM GAUGE CONTROL HOUSING Automatic controls within the unit e Contactor Controlled by the thermostat turns heating element power on or off e Low water cutoff Turns off power to keep heating elements from overheating if water loss exposes them above the water level e Safety valve Releases steam if jacket pressure gets too high The jacket is filled at the factory with treated water When air is removed from the jacket the kettle efficiently provides a uniform heating temperature range of 150 to
22. ration 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 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 4 8 To 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 described contact your local Groen Certified Service Agency The operator controls kettle heating with the thermostat dial The dial turns heating element power on or off and sets the kettle operating temperature A D 5 2 5 3 5 4 OM SM EE CE 5 0 Operation ial Gm To Start Kettle EE kettles have three Indicator Lights on the Control Panel e Power Light Indicates that power is being supplied to the unit Heat Light Indicates that power is being applied to the heater elements e Low Water Light Indicates that water level is too low and that corrective action is required Each day confirm the jacket water level by checking the water gauge EE kettles are equipped with a Water Level owitch mounted on a bracket above and forward of the kettle Pressure Gauge and water gauge sight glass insid
23. s to open cutting 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 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 If steam pressure greater than 30 PSIG is generated in the jacket the safety valve will open and relieve the excess pressure If the jacket water level gets too low before 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 7 1 Periodic Maintenance OM SM EE CE 7 0 Maintenance NOTICE Contact Groen or an authorized Groen representative when repairs are required 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 a PRESSURE 20 30 BELOW ZERO Check the pressure vacuum gauge every day The
24. se tap water b Allow the kettle to cool Remove the pipe plug from the jacket fill assembly Open the gate valve and pour in the distilled or treated water d Hold the safety valve open to allow air to escape from the jacket while you pour in the water Continue to pour until the water level P ala ES 4 UE S 3 p P ro CHECK VALVE GATE VALVE PIPE PLUG SAFETY VALVE 12 EE 20 c Hanga strip of pH test paper on the rim of the container with about 1 inch 25 mm of the strip below the surface of the water EE 30 EE 60 EE 80 d Measure the water treatment compound One way to do this is to add the compound from a measuring cup e 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 test strip color with the color chart provided in the pH test kit If you are color blind have a person who 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 water sources and compound are used in the future However it is best to check the pH each time treated water is prepared OM SM EE CE 8 0 Cleaning 81 Suggested Tools a Cleaner such as Klenzade HC 10 or HC 32 from ECOLAB Inc b Kettle brushes in good condition and a bottle bru
25. sh for the draw off c Sanitizer such as Klenzade XY 12 d Film remover such as Klenzade LC 30 8 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 Use only a sponge cloth or plastic brush to clean the kettle WARNING KEEP WATER AND SOLUTIONS AWAY FROM CONTROLS AND ELECTRICAL EQUIPMENT NEVER SPRAY THE SUPPORT HOUSING OR ELECTRICAL CONNECTIONS WEAREYE Ge PROTECTION 7 CAUTION MOST CLEANERS ARE HARMFUL TO THE SKIN EYES MUCOUS MEMBRANES AND Scrapers or steel 2 harm the kettle CLOTHING PRECAUTIONS SHOULD BE TAKEN WEAR RUBBER GLOVES moistened with cleaning solution can be GOGGLES OR FACE SHIELD AND used to clean controls housings and PROTECTIVE CLOTHING READ THE electrical conduits WARNINGS AND FOLLOW DIRECTIONS ON THE LABEL OF THE d Rinse the kettle thoroughly with hot water CLEANER CAREFULLY then drain completely e Disassemble the tangent draw off valve 8 3 Procedure Clean the draw off port and each valve part a Clean food contact surfaces as soon as with a brush possible after use If the unit is in continuous use thoroughly clean and sanitize the CAUTION d and exterior at least once every 12 DO NOT MIX THE PARTS OF DIFFERENT DRAW OFF ASSEMBLIES DURING b Scrape and flush out food residues Be WASHING THE PARTS ARE NOT ALWAY
26. t your kettle is properly installed e he kettle is level e correct amount of water is in the kettle e Safety valve is pointed down e Unit is connected with a waterproof electric power supply of the proper voltage phase and amperage rating e Room for cleaning and servicing ELECTRICAL SPECIFICATIONS jacket KW AMP 230 Volts Single Phase 12 48 400 Volts Three Phase 12 48 KW AMP 24 96 24 96 KW 36 143 KW 36 143 4 0 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 4 1 Remove all literature and packing materials from inside and outside of the unit 4 2 Clean out any material which might clog or damage the draw off product outlet 4 3 Install the draw off valve packed separately by sliding the assembly into the tangent and hand tightening the large stainless steel nut Slide the assembly into the tangent and hand tighten the large stainless steel nut 4 4 Turn on the electrical service to the unit 4 5 Pour water into the kettle until it is about six inches deep 150 mm 4 6 Test draw off valve operation by opening it all the way then closing it before all the water runs out 4 7 Following To Start Kettle instructions in the Ope
27. team is rises to a point between the marks on the gauge glass directed toward the floor e Any air introduced into the jacket during filling must be removed to obtain efficient heating See Jacket Vacuum above c When the pressure vacuum gauge reaches a positive pressure reading of 5 PSIG 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 7 4 Water Treatment Procedure a Obtain water treatment compound and a pH test kit from your Groen distributor CWARNING gt ee mig WARNING TO AVOID INJURY READ AND FOLLOW ALL PRECAUTIONS STATED ON THE LABEL OF THE WATER TREATMENT COMPOUND WARNING STAY AWAY FROM THE STEAM THAT IS BLOWING OUT OF THE SAFETY VALVE THE STEAM CAN CAUSE A SEVERE BURN b Fill a mixing container with the measured amount of water required See table Use distilled water only Jacket Capacity 7 3 Jacket Filling and Water Treatment Kettle Model The jacket was charged at the factory with the proper amount of treated water You may need to restore this water because it was lost as steam during venting or 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 prepare more treated water as directed in step 7 4 Water Treatment Procedure Do not u
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