INSTALLATION, OPERATION AND SERVICE MANUAL
Contents
1. 4 Connect the wire to the four connection terminal block 5 Connect the ground wire to the ground lug NOTE Insure the motor turns in the direction of the arrow Clockwise from fan side or counter clockwise from motor end 6 Feed the two control wires into the component compartment and attach to the two connection terminal block 7 Replace chart recorder 8 Replace side and rear panels INSTALLATION CHECK Although the unit has been thoroughly tested in the factory and a factory representative will generally perform a start up inspection The installer is still responsible for ensuring the proper operation of the unit once installed Following are a few basic functions that can be checked easily 1 Supply power to the unit is correct and separately fused When turned on the green light will illuminate 2 Check all plumbing connections for correct termination 3 Check that the unit is level 4 Check that the fan motor rotates in correct direction 1001 01 1yBre11s OB yolym Se 1d99X9 PR UM CAR BE GS v Li6 DE 8 SSr 9 896 zi Te5 snies 0003 19 9 8 SUOISUBWIP uonoeuuoo y AT 1B E 63 v L LG 86 8 G St 91 609 t6 TeB SsNMzee 000L 19 7 Ja BILOG v eeg i62 8 1 au 2 Te6 s 3z02 009 LO mp N 32. Setpoint Indicator Minus Sign MRC 7000 Controls Drawing 2 pen 2 Push key 4T or to set temperature Note Once MRC 7000 is turned on it will remain on even when the power switch is turned off steps D and E are only necessary when the display is alternating between OFF and the temperature display To turn on D Push function key 9 until Ctrl is displayed E Push and release the key d 5 Push START button TYPICAL OPERATING SEQUENCES NOTE See page 3 for part number designations WITHOUT MEAT PROBE NOTE The unit can be checked for correct operation without product 1 Date and label a new sheet of Chart Paper 12 and install in MRC 7000 Chart Recorder 10 2 Load the unit with product 3 Set the total operating time by turning the dial on Timer 14 clockwise 4 Turn Power Switch 2 to ON 5 Turn By Pass Switch 1 to MEAT PROBE BY PASS 6 Set the desired water bath temperature by pushing the pin wheels on the Water Bath Switches 5 NOTE The time you set on the timer is the total run time including the time it takes to fill the tank 7 Push START Button 3 RESULTS Green Pilot Light 7 will illuminate Timer 14 will start timing down Hot water will enter tank UU Heating system will activate and Red Pilot Light 8 will energize Water level will rise and circulation fan will activat
3. Ream to a depth of 1 through shaft extension 8 Hammer taper pin 2 into reamed hole Heplace motor by and new motor shaft using a 1 reamer screwing four bolts through motor fan Ye housing into motor y use lockwashers E y 1 rn SCH New x New qs Motor i Motor Y A 4 Shaft Pe e Extension Mens Bolt 1 owing screen to cover impeller assembly Set Screw Replace impeller assembly and secure with bolt and set screw 19 MRC 7000 ENABLE MODE PROCEDURE 1 amp 2 PEN Reference page 36 in the MRC 7000 Installation Wiring Operation Manual Form 2877 Edition 6 May 1994 update To prevent tampering your programmer comes from the factory with the programming modes turned OFF If adjustment is required then the modes must be turned ON before they are accessible We recommend that when the adjustments have been completed you turn off the programming modes again To turn on the mode required perform the following steps Pent key AUTO MAN SCROLL Key UP Key DOWN Key Pen 2 key AUTO MAN CAL 9900 Controls Drawing mh a 2 Press and hold the 4 and JL keys at the same time All the display lamps will light 3 After 10 seconds the display lights will go out and EnAb will be displayed Release the ip and Jb keys EtSt will appear 4 Repeatedly press the 4b key until the desired mode is
4. S CT50179 1 Pilot Valve for Solenoid Valve c w Socket used after to January 97 CT50179 Pilot Valve for Solenoid Valve used prior to January 97 4 CT50180 Socket for Pilot Valve 2 lisses LAGA e ae DANG 5 CT50183 Re D KE54834 7 Solenoid Valve T acusa a eG soe EE NAA LED EN AE A SE50403 solenoid Valve Rebuilt Kit SE50404 solenoid Valve Replacement Coil f CT50247 Check Valve 4 dns des ai Ged bet aa rs 8 KE54834 6 Solenoid Valve T 2 kaan BAKAT bee doe LAKI EE ER dis ae SE50402 Solenoid Valve Rebuilt Kit SE50401 solenoid Valve Replacement Coil 9 CT50181 1 oalety Valve 45 OST sesed dede x ue gon a rne qoe om d Ro ien os CT50181 2 Solely NANG 25 PSl dE sorde y ee AY REGO do BES ORE dade ccn 10 KE54834 9 wes qv RU aa at eae Sas EO hee wa ee ee eee SE50400 solenoid Valve Rebuilt Kit SE50401 solenoid Valve Replacement Coil NOTE See SOLENOID VALVE MAINTENANCE section pages 16 17 for further information hf 12 13 14 a 16 Tif KE51654 3 KE50556 1 KE52689 SK50397 CT50097 F105164 KE54833 1 KE51654 1 FIOO251 KE51654 3 FIOO252 CT50249 CT50250 Y Strainer 2 aoaaa aa aaa oo HE Gorn dad tando kaha Water Level Probe Assembly high and low level lee EEN 26 rama db Se BAWANG NG e FOG e eh Ss tei Rm Sensor water bath temperature Thermocouple Connector for sensor SMe BUSHING CC CON le
5. BASEPLATE ALL CONSTRUCTIONS SOLENOID BASE SUB ASSEMBLY IS CORE ASSEMBLY A S Q RE SPRING d O nes m Se RH BONNET SCREW SOLENOID BASE GASKET CI 1 VALVE BONNET Y PISTON ASSEMBLY LIP SEAL XX ZA surronr E A m mm gt INNER BODY GASKET LA VALVE BODY OUTER BODY GASKET Kk Solenoid Valve Exploded View Drawing Ordering Information Parts marked with an asterisk in the Solenoid Valve Exploded View Drawing are supplied in the Rebuild Kits Valve Rebuild Replacement Description Kit Coil CT50182 2 120V 60 Hz SE50400 SE50401 CT50244 1 120V 60 Hz SE50402 SE50401 CT50245 1 120V 60 Hz SE50403 SE50404 17 NOTE It is not necessary to remove the valve from the pipeline for repairs WARNING Turn off electrical power supply and depressurize valve before making repairs Cleaning All solenoid valves should be cleaned periodically The time between cleanings will vary depending on the medium and service conditions In general if the voltage to the coil is correct sluggish valve operation excessive noise or leakage will indicate that cleaning is required Clean valve strainer or filter when cleaning the valve Preventive Maintenance 1 2 Keep the medium flowing through the valve as free from dirt and foreign material as possible While in service the valve should be operated at least once a month to insure proper opening and closing D
6. OFF ON 1 9 KE01813 PUSN BUTTON SCHEER EE KA GL ARA oe ow E OCURRE WG he KAG 1 NOTE Requires Contactor Cartridge KE53138 1 see SWITCH CONFIGURATION amp DISASSEMBLY page 18 10 150115 Keylatch llle hh rs ee 1 TT FA11052 Machine Screw 46 32 x 1 4 Ig 2 maa a awe oc RR RR 2 12 FA21002 Hex Nut 6 32 EE ard RU RR nde GEAR A Rau SURE Ee ia Ae 2 13 FA32004 Tooth Been EEN 2 14 KE53136 3 Chart Recorder 2 DEN cc GG KG ex a a ee 1 15 OE50578 Chart Paper 30 230 F 24 hr pkg 100 1 SE509879 Chart Paper 0 1000 C 24 hr pkg 100 16 oE50354 Fen Tt red oke ET ugue oe Ee c adi d EU eg oe ee deg ewes NG dee ds 1 oE90955 Pen Tip green pkg 5 eee 1 17 CT50075 COOL over HINOG EE 2 18 FA 1 1091 Binding Heat Screw 8 32 x 3 8 g ene 4 19 CTO0026 Control Cover Assembly 1 25 22 aedes Root Res A AE aeg OR OR oh dus 1 20 CT50234 Conuwol Cover Gasket Short asam mama ex oes AUR as BO cane aw Ya Y oe Rb bed 2 2 150233 Control Cover Gasket ong 2 Ai CT00025 Console C DUET 100 et EE aer oe ERY Gee Oy Osea CRI RS d 1 23 CTO0029 Console Front Panel C G00 eet nG dE aa sk ue et NR a ed d A 1 CT00030 Console Front Panel CT 1000 and CT 2000 1 24 CT50043 Console Side Panel CEGO0 suia uda E ERIVeR LAE X REA A dd 1 CT50044 Console Side Panel CT 1000 and CT 2000 o 1 po 150113 Console Back Pane
7. difficult cleaning applications one of the following can be used alcohol baking soda vinegar or a solution of ammonia in water Avoid the use of chloride cleansers which may damage the Cook Tank s stainless steel surface WARNING Steel wool should never be used for cleaning the cooking chamber of the Cook Tank Particles of steel wool become embedded in the cooking surface and rust which may corrode the Stainless steel SERVICE PARTS WARRANTY Our Company supports a worldwide network of Maintenance and Repair Centers Contact your nearest Maintenance and Repair Centre for replacement parts service or information regarding the proper maintenance and repair of your cooking equipment In order to preserve the various agency safety certification UL NSF ASME Ntl Bd etc only factory supplied replacement parts should be used The use of other than factory supplied replacement parts will void warranty CONTROL CONSOLE CONTROL CONSOLE ITEM NO PART NO DESCRIPTION QTY 1 KE53191 2 Green Pilot Light Lens 1 KE53191 Hed PIOC EOM LONS EE 1 KE53191 3 Blue Pilot Light Lens 1 4 KE53192 Transformer c w bulb ea ca uuu kk AR RR YA 1 SE50440 END EENEG 1 5 CT50079 A ob ee ae SA 1 6 CT50072 Seine ak AA AASA AA 1 T KE01808 Swien Assembly ON OFF coccion ici ui X a ee KAMANG 1 8 KE01809 Switch Assembly ON
8. seal flanged end up onto piston assembly Install piston assembly with lip seal into support in valve body cavity 5 Replace valve bonnet and bonnet screws Torque bonnet screws in a crisscross manner to 95 10 inch pounds 10 7 1 1 newton meters 6 Replace solenoid base gasket core assembly and solenoid base sub assembly Torque solenoid base sub assembly to 175 25 inch pounds 19 8 2 8 newton meters Replace solenoid enclosure and retaining clip 8 Restore line pressure and electrical power supply to valve 9 After maintenance is completed operate the valve a few times to be sure of proper opening and closing MOTOR REPLACEMENT PROCEDURE Swing screen to access impeller assembly CAUTION S Do not scratch Hemove motor by unscrewing four bolts from motor fan housing Extremely delicate surface Set Screw Dissassemble impeller assembly by removing Bolt _ bolt and set screw Punch out taper pin and remove Push shaft extension firmly onto Drill completely through shaft extension shaft extension from old motor new motor shaft and new motor shaft using a 11 64 bit c Taper Pin 2 gt KEE New New lt Motor 3 Motor T Shaft Z Shaft Shaft Extension Extension Extension NOTE Secure end of shaft with vice grips to prevent left or right rotation
9. upper limit 120 120 S SPLE 0 0 F setpoint lower limit 10 10 C AtFr 0 0 Prnd 0 0 process value dFF 1 1 PFE 1 1 Pout O 0 Cru 230 230 F chart range upper level 100 100 S Cri 30 30 F chart range lower level 0 0 C PIEC 0 P2E0 0 PAEC 1 1 on error condition pen goes to 100 of chart rLyA 5 relay A meat probe is assigned to output 1 pen 1 rLyB 7 relay B water bath is assigned to output 2 pen 2 Cri 24 0 chart rotation time in hours COO 0 21 Tune Mode tunE Following is a list of the factory settings A brief description has been provided on items you may wish to change See page 33 35 MRC 7000 Manual for further information DISPLAY FACTORY DESCRIPTION CODE SETTING SOF 50 cooling comes on when temperature is exceeded by this amount Pb1 10 proportional band for output 1 heating Pb2 10 proportional band for output 2 cooling rsEt 0 manual reset Arst 0 automatic reset rAtE 0 rate Ct1 ER cycle time for output 1 heating DO NOT DECREASE Ct2 30 cycle time for output 2 heating DO NOT DECREASE FOr 0 Calibration Mode CAL The chart recorder is a sensitive instrument that requires periodic maintenance and recalibration Temperature humidity vibrations and handling all contribute to causing errors in temperature reading Regular inspections a recalibration by a trained service technician with the proper equipment will keep the unit accurate and re
10. 3 a 9 a V INNTOA T1300MN 9 0sU09 jo Jeay lt AL gt AE NAIA lt 8 L 8 8 5 v JUO 9007 LO 104 O H O amp e O Ike fe 8 9 9 Ki KEE EE M LLL A LSS a O NS SSS RR E I T A E Z E Ge E hu E 9 a VOLVI gt 0 eo ao A D gt 19109 uedO 3 ao 220100 ar CH HI 1 6 7 a eg SEN UMOUS JOU 19109 Jeued jo4uoo 21424007 aq pinoys suonoeuuoo sones UO SUOIUN Y gt dl lt g gt SOA BA JJO INUS pej eisul J0198 YIM paijddng Kal O H e A NOLLVNIINH3 L 3dld amp ASOH ATAIXATA C l v NIYHG MO HH83AO al SAWE tL 802 0zL AIddNS 1VOIH1O3 13 NI H31LM OO LAN uk 9 NI HILYM LOH LAN LH NN lay 31VSN3QNOO LAN t O 87 NI NY3LS 1dN L om NIVdd LAN c l dHV3H NI H31VM Q3 TTIIHO LAN ug O 1431 CL LH9IH HO UO 431VM Q3 TIHO LAN c ooueseal9 OPERATING INSTRUCTIONS Clevela MEAT PROBE Operating Controls Drawing ITEM DESCRIPTION FUNCTION 1 By Pass Switch Tells chart recorder if meat probe is functional 2 Power Switch Turns power ON OFF turns drain ON 3 Start Button Push to start the system 4 Meat Probe Switch Used to set the product temperature 5 Water Bath Switch Used to set the water bath temperature 6 Keypad Used to program time temperatures 7 Pilot Light green Power indic
11. 4 e EE E EE de ba Re EE E EEN A GE 1 17 SK50224 A 1 18 CT50080 TILE bc eae e wooed a e ee eed O64 ds ee Ad eee es ben a 2 19 CT50081 Sockel lime Delay aaa sagi kad SE E ewe de eo ER aa EE X Dau Rob uid Sane 2 20 KE52106 Terminal Block 15 terminal ee 1 21 KE52835 Bracket for Thermostat 44 0406 AE EE EE rs deesedudebhebenebetads 1 22 KES27 10 Mii A 1 e KE52709 Ambient Heater Assembly 1 MOTOR FAN ASSEMBLY ITEM NO O O cx 99 XH de O Ze e PART NO KESTO 5 CT50020 CT5001 1 FA31031 FA11384 CTO0006 CT50014 CT50019 CT50010 CT50021 CT500211 CT50012 CT50013 FA11256 FA21024 CT00041 DESCRIPTION Motor 20842400 460V 2 236 eee ooh NG KAG mb NGA Law PA FLAG baa qos NGA Taper Pin Shaft Extension 4 av oad eee od woe eee ATA EE EE E EE ESSE Loek WT a a Soh EE AA NAG WG ns AAP PAA Retaining RING 32024825 paang NGPA BA de SEE RGAE iaa sara NG Waa Propeller 6 for CT 600 and CT 1000 Propeller 7 ior CT 2000 duce as Daria aan a a a o Buc qo waa OR RR OE Da des Sows Allen Ee aaa dace date Labahan LGE wo QT a e de Jah DALA Xuwax WE hee ee Fan Shaft MISCELLANEOUS ASSEMBLIES 11 MISCELLANEOUS ASSEMBLIES ITEM NO 13 14 PART NO CT00019 CTO0020 CTO0019 CT00021 CT000211 CT000211 CT00010 CT00011 CT000111 CT00014 CT00015 CT000151 CT000152 CTO0016 CTO0017 CT50227 FA11126 1150229 CTO0051 CT000
12. 52 KED2192 KE52132 CTO0046 SE95024 rev 2 DESCRIPTION Hold Down Screen Basket Divider Basket Basket Carrier includes items 7 8 amp 9 Basket Carrier c w Lifting Bar Assembly includes items 6 7 8 amp 9 Lifting Bar Assembly Bumper Guard Screw 10 32 x 3 4 lg Foot Cart Caster with brake Caster without brake Cover Pull Down Handle Service Manual 12 QTY 815590 PEDE 1 EAFTODO SE Ae CA e 1 2IS2ODO Loss se ee 2 817 0 E 16 GOO eer Ka lt i 0e 25 21 2000 gerd rarua pee od 40 q EE 4 GAL AP 5 C1 2000 Li 6644424555405 RTA 10 415700 PET 1 C T 600 Optional 4444 uk ona 1 CT 1000 standard 1 CT 2000 standard 2 CT 600 2000 optional 1 CT 1000 optional per Basket Carrier 4 per Bumper Guard 4 per Basket Carrier 4 CT 600 2000 optional 1 CT 1000 optional 1 per Cart 2 per Cart sauer Rn 2 paso EE SESCH 1 o a a rai 1 MAIN CONSOLE COMPONENTS Connection for External Circulating Pump DA A SEN Sech ME MAS O NG NO D D 5 4 15 MAIN CONSOLE COMPONENTS ITEM NO PART NO DESCRIPTION QTY 1 SCK 3 SS am COn Kitna ioe ed sede doa ha dee AKA LABADA kh aa Dad ha 2 CT50276 1 solenoid Valve 2 used after to January 97 CT50276 solenoid Valve 2 used prior January 9 momo oo
13. CAL Use only CAL9 Program Mode Prog 5 Use the Enable mode EnAD to turn off the Program mode EPro Calibration mode ECAL Tune mode Etun Manual Stby mode Esby The off setting means the mode is activated but cannot be accidentally changed 6 See page 45 MRC 7000 Installation Wiring Operation Manual Changing Charts and Changing Pens Modes Use the scroll key to move through the modes until the desired mode is reached See Key Pad Controls pages 23 24 MRC 7000 Manual If the mode required does not show up on the digital display then the Enable mode will have to be accessed and the mode required turned on See page 36 MRC 7000 Manual Enable Mode Configuration Procedure or page 19 of this manual Following is a list of the factory settings A brief description has been provided on items you may wish to change See page 28 32 MRC 7000 Manual for further information DISPLAY FACTORY FACTORY DESCRIPTION CODE SETTING SETTING PEN 1 PEN 2 INPS 21 21 RTD F 20 20 RID C Cor 0 0 Adjust to correct sensor error out 1 4 o1ul 100 o1LL 0 out2 0 3 o2uL 100 o2LL 0 AL1 y y AL2 0 0 diSP 2 e display set to read process value and setpoint dPos 0 0 display set to zero decimal position HyCo 1 5 Hysteresis band in degrees glossary pg 66 MRC 7000 Manual adjust as required HyAo 10 10 SPUL 250 250 F setpoint
14. Gleveland Steam Cooking Specialists A WELBILT Company M COOK TANK MODEL CT 600 C T 1000 CT 2000 CLEVELAND RANGE INC 1333 East 179th St Cleveland Ohio U S A 44110 Toll Free 1 800 338 2204 SE95024 Rev 2 Installation Operating Instructions Cleaning Instructions Service Parts Maintenance Programming Instructions Wiring Diagram TABLE OF CONTENTS Ee e rre EE EE 1 SAG ee nd ee ee ee ee 1 Shipping Damage INSITUCTION EE 1 ILAN RET 1 Electrical Service Connection l Wile CONMNCCHON Ka ua Na ma KAMA ae l installation EE l OO on Drawn E ee E RSS 2 Operating Controls Drawing 3 Operating Instructions Using MRC 7000 Chart Recorder 4 Typical Operating Sequences Without Meat Probe 3 Meat Probe Operation 5 Care de CNN ka ATA TA TETEE EE E EE 6 NGA h AENT EE EE EE EES 7 Control Console Components 7 8 Electrical Components vs e dn bee 28282 244 4b EE 9 Motor Fan Assembly ues ad EE d KK BADA KAB be eee 10 Miscellaneous Assemblies 11 12 Main Console Components 13 14 Spring Assist Hinge Assembly 15 General Maintenance Instructions 16 Hinge Adjustment Instructions 16 Switch Configuration amp Disassembly 16 Solenoid Valve Mainten
15. ON 3 AMP R 115 W 4 EE THERMOSTAT HEATER 5 SW1 Ne o 6 o SYSTEM ON IN GREEN CR2 CR3 LRt 7 HOT WATER 8 COLD WATER 9 10 10 1 2 3 11 SW2 Meat Probe Meat Probe Bypass 12 13 TIMER Sa 14 CR 17 l S3 15 STEAM 1o EN QN HEAT JAR CR1 A i 17 wy LR 7 8 START PB1 W BL Ro 12 15 21 CR2 Len 19 BL W Cr 7 10 TD2 20 9 W3 ED SEN DRAIN Dees 21 BL BK 20 23 26 22 o lt 23 TB4 TB5 CHILL 24 WRB WRB 13 CHILL MEAT WATER AMBER PROBE BATH 25 Cr 7 19 KE90428 D START RELAY OF FIELD CONNECTION FOR CIRCULATING PUMP W BK R 23 Notes 24
16. ance 224424 ee a ARN esse 17 18 Motor Replacement Procedure 19 MRC 7000 Enable Mode Procedure 20 MRC 7000 General Programming Instructions 21 22 DEER 23 GENERAL Installation of the Cook Tank must be accomplished by qualified installation personnel working to all applicable local and national codes Improper installation of product could cause injury or damage This unit is built to comply with applicable standards for manufacturers Included among those approval agencies are UL NSF ASME Ntl Bd CSA ETL CE and others Many local codes exist and it is the responsibility of the owner installer to comply with these codes INSPECTION Before uncrating visually inspect the unit for evidence of damage during shipping If damage is noticed do not unpack the unit follow shipping damage instructions SHIPPING DAMAGE INSTRUCTIONS If shipping damage to the unit is discovered or suspected observe the following guidelines in preparing a shipping damage claim 1 Write down a description of the damage or the reason for suspecting damage as soon as it is discovered This will help in filling out the claim forms later If possible take a polaroid picture 2 As soon as damage is discovered or suspected notify the carrier that delivered the shipment 3 Arrange for the carrier s representative to examine the damage 4 Fill out all carrier claims forms and have t
17. ator 8 Pilot Light red Heating indicator 9 Pilot Light blue Cooling indicator 10 MRC 7000 Chart Recorder Time Temperature chart recorder 11 Locking Arm Holds chart paper in place 12 Chart Paper Lined for time temperature recording 13 Pens Records temperature on chart paper 14 Timer Set to produce desired cooking time 15 Meat Probe Senses product temperature OPERATING INSTRUCTIONS Meat Probe USING MRC 7000 CHART RECORDER Pen1 key AUTO MAN SCROLL Key Cleveland MEAT PROBE BY PASS UP Key DOWN Key Pen 2 key AUTO MAN Pen 2 Water Bath Heating Cooling i ee E Setting must be done in this order 1 Set timer by rotating dial MAN OUT1 OUT2 ALRM Note urn past one hour and then set time a minimum of 15 minutes is required for cook tank to work correctly 2 Turn right hand switch to ON 3 Set left hand switch to MEAT PROBE or MEAT PROBE BY PASS 4 Set temperatures on chart recorder A WATER BATH TEMPERATURE 1 Push and release key J Note A green light will come on in the bottom display window underneath the S P set point symbol This temperature can be altered as long as this light is on 2 Push key 4 or Jb to set temperature B MEAT PROBE TEMPERATURE 1 Push and release key 4 NOTE A green light will come on in the top display window underneath the S P set point symbol This temperature can be altered as long as this light is on
18. d this item has only to be added 10 While tension is released remove one of the two slotted screws To prevent Allen wrench from springing back abruptly while the second slotted screw is removed insert a pin approximately 1 8 in the hole where the first slotted screw was removed from Hemove second slotted screw While holding Allen wrench remove pin Turn Allen wrench clockwise to tighten or counter clockwise to loosen tension to produce desired effect He insert pin in one of the two holes Tighten one slotted screw in the other hole it may be necessary to turn Allen wrench slightly to align holes Remove pin and repeat step number 9 for other slotted screw N cartridges Q Z e Ka Q qe DISASSEMBLY OF SWITCH ASSEMBLY 1 Place slotted screwdriver between BB contactor cartridge K T and cartridge mounting Contactor block as shown in Fig 1 2 Twist screwdriver to free cartridge 3 Place screwdriver under tab in the back of the cartridge mounting block as shown in Fig 3 4 Twist screwdriver to remove block from the rotary switch rtridge s DIA ocking mounting 3 Unscrew locking PU PS ring to remove rotary Rotary switch switch Switch Assembly Drawing SOLENOID VALVE MAINTENANCE X INDICATES THAT THESE PARTS ARE INCLUDED IN REBUILD KITS RETAINING CLIP NAMEPLATE HOUSING SPRING WASHERS GROUNDING WIRE NOT PRESENT ON
19. displayed 5 Press the scroll key 9 once to display the modes setting ON or oFF 6 Press the 4p key to turn the desired mode ON 7 To turn desired mode OFF follow steps 1 5 and then press 45 key Press the scroll key O until CtrL is displayed PROGRAMMING INSTRUCTIONS Press and hold both keys until EnAb appears about 10 seconds When you release the keys EtSt will appear Push to turn on Push to turn oFF Factory Setting Test Mode zm gt Factory Setting gt y TS AZN y Program Mode Md gt BR d Factory Setting RER Factory Setting Manual Stby Mode ES Factory Setting y ESbY d Y Setpoint Select Mode optional o LCE Factory Setting y ESPS Se Y y Setpoint pr Change Ed O on ke Factory Setting Note Pressing the up key while any of the modes are displayed will exit you from the EnAb program MRC 7000 Enable Mode Flow Chart 20 MRC 7000 GENERAL PROGRAMMING INSTRUCTIONS 2 PEN The following instructions are of a general nature Refer to the manual for complete instructions and explanations 1 Install the chart recorder according to the wiring diagram 2 Check and change the pin jumpers inside the chart recorder 3 Set variables in controller by changing parameters in the Program mode Prog and the Tune mode tunE 4 Calibrate the pen using the Calibration mode
20. e y Hot water will stop entering tank when water level is within 1 to 2 inches from the top gt Water temperature will rise until it reaches the water bath temperature setting gt Water temperature will be maintained until Timer 14 times out Timer 14 times out Heating system is shut off Red Pilot Light 8 turns off Drain opens and water drains out Blue Pilot Light 9 is illuminated gt gt Water level rises and circulation fan activates Drain closes and cold water begins to fill tank Circulation pump for ice water activates NOTE The tank will continue in the cooling mode until the Power Switch 2 is turned to OFF DRAINING UNIT 1 Turn the Power Switch 2 to OFF This will stop the cold water circulation pump and the agitator fan The unit will not drain 2 Turn the Power Switch 2 to DRAIN The unit will drain MEAT PROBE OPERATION 1 Turn dial on Timer 14 to desired soak time 2 Turn Power Switch 2 to ON NOTE Meat probe cooking can be tested using an apple for product 3 Turn By Pass Switch 1 to MEAT PROBE NOTE Soak time is the amount of time the product will remain at the meat probe temperature setting once it has been reached 4 Set the meat probe temperature by pushing the pin wheels on the Meat Probe Switches 4 5 Set water bath temperature by pushing the pin wheels on the Water Bath Switches 5 This sh
21. epending on the medium and service conditions periodic inspection of internal valve parts for damage or excessive wear is recommended Thoroughly clean all parts Replace worn or damaged parts However for best results replace all parts as supplied with a Rebuild Kit Causes of Improper Operation 1 Faulty Control Circuits Check the electrical system by energizing the solenoid A metallic click signifies that the solenoid is operating Absence of the click indicates loss of power supply Check for loose or blown fuses open circuited or grounded coil broken lead wires or splice connections Burned Out Coil Check for open circuited coil Replace coil as necessary Check supply voltage it must be the same as specified on nameplate Low Voltage Check voltage across the coil lead Voltage must be at least 85 of nameplate rating 4 incorrect Pressure Check valve pressure Pressure to valve must be within range specified on nameplate 5 Excessive Leakage Disassemble valve and clean all parts If leakage continues replace all parts as supplied with a Rebuild Kit Coil Replacement WARNING Turn off electrical power supply 1 2 Disconnect coil lead wires and green grounding wire if present Remove retaining clip nameplate and housing WARNING When metal retaining clip disengages it will spring upward 3 Slip spring washer and coil off the solenoid base subassembly Coil is now access
22. he examining carrier sign and date each form INSTALLATION 1 Refer to the INSTALLATION DRAWING for the clearance requirements in order to determine the location of the unit 2 Check the load weight of your unit and the maximum load the floor can carry to insure the unit can be safely positioned 3 Remove the crating material and position the unit A Remove the console side and back panel 5 Connect plumbing to unit Labels have been attached to each termination point If a label is missing refer to the specification sheet NOTE The plumbing leading to this unit must be sized correctly in order to have a sufficient water and steam supply for correct operation INSTALLATION ELECTRICAL SERVICE CONNECTION Install in accordance with local codes and or the National Electric Code ANSI NFPA No 70 1990 USA or the Canadian Electrical Code CSA standard C22 1 Canada A separate fused disconnect switch must be installed and electrically grounded by the installer The electrical supply must match the power requirements specified on the units rating plate The copper wiring must be adequate to carry the required current at the rated voltage Refer to the specification sheet for electrical specifications WIRE CONNECTION 1 Remove the four screws holding the chart recorder in place 2 Remove chart recorder 3 Feed correctly sized permanent copper wire through the hole in the back of the component compartment
23. ible for replacement Reassemble in reverse order of disassembly Use Solenoid Valve Exploded View Drawing for identification and placement of parts CAUTION Solenoid must be fully reassembled because the housing and internal parts complete the magnetic circuit Valve Disassembly WARNING Depressurize valve and turn off electrical power supply 1 Disassemble valve in an orderly fashion Use exploded view for identification and placement of parts If necessary disconnect coil lead wires grounding wire if present and rigid conduit from solenoid housing Remove retaining clip and slip the entire solenoid enclosure off the solenoid base sub assembly WARNING When metal retaining clip disengages it will spring upward 4 Unscrew solenoid base sub assembly and remove core assembly core spring and solenoid base gasket Remove bonnet screws valve bonnet piston assembly lip seal support inner and outer body gaskets All parts are now accessible to clean or replace Replace worn or damaged parts However for best results replace all parts as supplied with an Rebuild Kit 18 Valve Reassembly 1 Reassemble in reverse order of disassembly Use exploded view for identification and placement of parts 2 Lubricate all gaskets with DOW CORNING 111 Compound lubricant or an equivalent high grade silicone grease 3 Position support and inner and outer body gaskets in valve body 4 Position lip
24. l CT 600 TE Rei RUE RO ETE e RR a 1 C1150114 Console Back Panel CT 1000 and CT 2000 1 26 SE50439 3 Keypad complete overlay 1 hi KE54721 1 Beie b EE 1 28 CT50022 1 De ENEE ee SE ee Gap a ee BA EE GA ee KAG NA 1 29 FA11135 Screws 10 24 x 1 2 lg 16 CQ a e N N 18 19 e KO KO 9 e do 17 ue Ma ITEM NO PART NO DESCRIPTION QTY d KE50343 13 Met ae ge erre a sn Aa Ae AOE AA 1 2 CT50088 RAE NEE 1 3 CT50170 Mechanical Ee NEE 1 4 Gar Ee Slay WNW eer See e Ech E E Se E E we 1 5 CT00034 Circuit Board Assembly for Water Level 1 6 KE50753 10 hoc A 9 Transformer nn ees KE53838 2 200 208 220 240 380 415 440 amp 480 volt KE53838 4 600 volt 10 SK50370 Terminal BIOCK ce eee eae arias rara OO Ree e Eee hehe 11 SK50054 1 Terminal Block End EEN 12 SK50055 1 Terminal Block Gechon ey 13 KE5 1982 Thermal Overload Relay usus a EE RUE EI BAG Caw de i EE E KAMAG wee da 14 Heater for Thermal Overload KE52055 200 208 220 240 380 amp 415 volt E5205 440 480 volt 15 SK50445 E EE 1 16 KE51139 Fuse Holder 4
25. l oaks oe ooh 6s 95 Tais oe oe 25 2 Shoes Plug TORT EI a ies eS FS dob ot whee Bow Hew HE ee Bw 7T SUES nate sees oras EA EE be AAP PIC AON ae SINE gen A aerate aed age den les potes in Gate Valve 1 ted eee skeet NN Du Dee ba a Oum Rok Gate Valve A curas bee Lara ado a ies e 14 SPRING ASSIST HINGE ASSEMBLY ITEM NO E c4 De SS YS c O PART NO KE00677 KE51218 KE50824 KE50823 KE50820 KE50819 FA11507 FA11284 KE50122 KE00653 FA11384 FA31031 DESCRIPTION mia cy AA AA EE Prod ASS IBA AA PP PAA mine ie PAA AA PAPA Oe Pin hinge Insert brass adjustment 1 2 3s KGG d dud EEN d A MG AE arre End Piece Screws GOIUSHMENE s pata nae A E rade routier SUCRE AKA rn a Bolts end RD KAG ee AI MA ee MAINTENANCE This unit requires very little preventive maintenance other than a daily cleaning The chart recorder is a precision instrument and can be damaged by rough or careless handling It will HINGE ADJUSTMENT INSTRUCTIONS 3 8 Allen wrench Hinge Adjustment 1 Insert 3 8 Allen wrench 2 Turn clockwise to relieve tension on spring SWITCH CONFIGURATION amp DISASSEMBLY Cleveland MEAT PROBE BY PASS Contactor Cartridge gt GREEN KE53138 1 normally open Contactor Locations Drawing 16 also need to be recalibrated at regular intervals Most Hospitals and Schools have a recalibration program for other equipment an
26. liable CAL 9 will calibrate the pen to the chart This is the only calibration and you can do it without training and equipment See page 46 49 MRC 7000 Manual for instructions Enable Mode EnAb The Enable mode allows you to lock out the other modes you do not wish to use or be tampered with See page 36 MRC 7000 Manual or page 19 of this manual for operating instructions DISPLAY FACTORY DESCRIPTION AVAILABLE FACTORY CODE SETTING SETTINGS SETTING EtSt OFF test mode on or OFF OFF ECAL OFF calibration mode on or OFF OFF EPro OFF program mode on or OFF OFF Etun OFF tune mode on or OFF OFF ESby OFF manual mode on or OFF OFF ESPC on setpoint change on or oFF on Jumpers on Process Board Open the front panel using a screw driver and check the jumpers on the processor board for correct positioning See page 62 MRC 7000 Manual for board layout JUMPER FUNCTION POSITION JU1 enable mode unlocked JU4 input pen 1 T C mv RTD JUS input pen 2 T C mv RTD JU6 RTD input T C mv RTD JU RTD input RTD 22 Start Contactor Overload Relay Solenoid Valve Water Level Control Board Time Delay Relay Impeller Time Delay Relay Drain Switch Drain Off On Switch Meat Probe Bypass Latch Relay Bottom Coil NMA Latch Relay Top Coil Relay Coil Relay Contacts Relays in Chart Recorder SS MRC7000 Chart Recorder OL 1 2 3 DRAIN NG
27. ould be 5 to 10 degrees higher than the meat probe temperature setting 6 Date and label a new sheet of Chart Paper 12 and install in MRC 7000 Chart Recorder 10 7 Insert meat probe tip through casing into centre of product 8 Incase this bag in a second bag Remove as much air as possible and tie the bag around the probe with a tie wrap 9 Load tank with product Use adjustable dividers as required in the baskets to prevent excessive movement of product 11 Push the Start Button 3 RESULTS The steps the tank will go through are the same as in the meat probe by pass mode with the following exceptions The Timer 14 will not start timing down until the meat probe set temperature has been reached The MRC 7000 Chart Recorder 10 will record two temperatures CLEANING INSTRUCTIONS CARE AND CLEANING The cook tank must be cleaned regularly to maintain its efficient cooking performance and to ensure its continued safe reliable operation WARNING Do not use chloride based cleaners 1 Prepare a warm solution of water and mild detergent 2 Using a nylon brush clean the inside and outside of the tank 3 Insure you have removed any grease or dirt build up from the two probes inside the tank One probe is located in the recess at the top right rear of the tank The other two are located behind the agitator fan 4 Clean the baskets and dividers using the same mild detergent NOTE For more
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