Service & Parts Manual Convotherm Combination Oven-Steamer MODELS: Electric 20.20 by OES-20.20 OEB-20.20 1333 East 179th St., Cleveland, Ohio, U.S.A. 44110 Enodis Phone: (216) 481-4900 Fax: (216) 481-3782 Visit our web site at www.clevelandrange.
Installation Operating Instructions Cleaning Instructions Service Parts Maintenance Table of Contents For the Installer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . .
FOR THE INSTALLER FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. WARNING I Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment. WARNING Disconnect power at the main external power switch before servicing or repairing a Combi.
Cleveland STATEMENT OF POLICIES LIMITED WARRANTY CLEVELAND RANGE products are warranted to the original purchaser to be free from defects in materials and workmanship under normal use and service for the standard warranty period of one year from date of installation or 18 months from date of shipment, which ever comes first. CLEVELAND RANGE agrees to repair or replace, at its option, f.o.b.
GENERAL INFORMATION ABOUT COMBIS A. PRODUCT INFORMATION Cleveland Range, LLC assigns two product identification numbers to each Combi: a model number and a serial number. The model number identifies the product characteristics. The serial number identifies the individual unit. 1. Model Number a. This manual covers installation of the OEB and OES model electric powered Combis. b.
INSTALLATION INSTRUCTIONS A. GENERAL This equipment should be installed only by qualified, professional plumbers, pipe fitters, and electricians. 1. The installation of this Combi must conform with: a. The National Electrical Code, ANSI/NFPA 70 (latest edition), or the Canadian Electrical Code, CSA C22.2 as applicable. b. The Food Service Sanitation Manual of the Food and Drug Administration (FDA). c. All applicable national, state, and local laws, codes, and regulations. 2.
B. INSTALLATION OF THE COMBI – General Instructions General Instructions: 1. Select the Combi’s operating location. 2. Complete the water, drain, and electric lines before positioning and leveling the Combi. 3. Position and level the Combi. 4. Connect the utility lines after positioning and leveling the Combi. 5. Call Cleveland Range at 216-481-4900 for the Free Start-Up Program’s Performance Checkout. 6. After Setup and Performance Checkout, the Combi should provide years of reliable operation.
C. SPECIAL INSTRUCTIONS FOR CASTER EQUIPPED COMBI STANDS AND COMBIS 1. Read all instructions before beginning installation. 2. Level the floor if needed. 3. NOTE: Combis on caster-equipped stands have less adjustment for level than adjustable foot equipped stands. 4. The front wheels of caster-equipped stands and Combis have locks. Check the caster locks for function and position before installation. 5. Follow the separate instructions included with the Stand, Stacking Kit, or Caster Kit. 6.
SINCE 1922 INNOVATIVE STEAM COOKING SOLUTIONS COMBI OVEN-STEAMER by Featuring the MODEL: c OEB-20.
37.29" 2.52" The "Advanced Closed System" offers the following advantages: ■ Saves energy ■ Automatic moisture level adjustment ■ Low heat and steam emission to the kitchen ■ Automatically regulated steam injection ■ Enables immediate change into the steam mode ■ "Crisp & Tasty" demoisturizing function 2.80" 1.58" Model: Pan Capacity [Unit has 20 slide rails at 2.64" (67mm) apart]: 67.80" 76.85" OEB-20.
SINCE 1922 INNOVATIVE STEAM COOKING SOLUTIONS COMBI OVEN-STEAMER by Featuring the MODEL: "Advanced Closed System +3" CAPACITY: ELECTRIC HEATED – Boilerless c OES-20.
48.51" 2.52" 2.80" 1.58" The "Advanced Closed System" offers the following advantages: ■ Saves energy ■ Automatic moisture level adjustment ■ Low heat and steam emission to the kitchen ■ Automatically regulated steam injection ■ Enables immediate change into the steam mode ■ "Crisp & Tasty" demoisturizing function 67.80" 76,85" Model: OES-20.20 Pan Capacity [Unit (trolley) has 20 slide rails at 2.
CONTROL PANEL BASIC OPERATION A. QUICK START GUIDE ALWAYS PRE-HEAT THE OVEN CHAMBER! 1. Switch on with key (1). 2. Select cooking mode with keys (2-5). 3. Press key (6) to start. OR 1. Press key (18) and rotate Selector Dial (23) to set oven temperature. 2. Press key (19) and rotate Selector Dial (23) to set cooking time. OR 1. Press key (20) and rotate Selector Dial (23) to set core temperature. ALL 1. Press key (6) to start the Combi. 2.
B. CONTROL PANEL DETAIL VIEW Note: Item numbers correspond to numbers on the control panels in Figure 4-1b 1. ON/OFF When the Combi is turned ON: • Self-diagnosis is performed. • Oven light turns on. • Steam generator fills and heats (OEB and OGB models). Cooking Modes 2. Steam • Oven temperature is continuously variable between 86°F and 248°F. 3. Combi Hot Air and Steam • Oven temperature is continuously variable between 212°F and 482°F. 4.
• Page / Scroll one step forward or back in programming mode. Function Indicators • Light up when function or activity is engaged: 23. Selector Dial 10. Reduced Power 11. Burner or Electric Heating ON 12. Reduced Fan Speed 13. Cooking Mode Engaged 14. Button Lock 15. Crisp & Tasty Engaged 16. Program Protection • Set: Oven temperature, cooking time, core temperature, recipe name, recipe number. • Select Smart Key functions, editing functions and recipes in the cookbook. 24.
AT THE END OF THE DAY OR SHIFT A. Cleaning the Oven Chamber CAUTION Clean the oven chamber at least once per day or more frequently as needed Failure to clean the Combi properly and regularly can cause equipment damage. Damage caused by improper cleaning will invalidate the Warranty! 1. Cleaning – General a. Regular cleaning of the Combi after use, inside and out, helps guarantee many years of satisfaction from your Combi. b. Clean and maintain the Combi ONLY when the Combi is cold. c.
WARNING When working with cleaning agents, nozzle rinsing fluid and spray bottles: Wear suitable clothing, protective gloves and protective goggles to help protect from splashes and spills. Failure to do so can result in chemical burns on skin and in eyes. WARNING Read, understand, and heed and obey all instructions and safety information found on cleaning agent labels, Material Safety Data Sheets, and related documents and sources. Failure to do so can result in death, injury, and equipment damage. 3.
e. Clean the Bypass Measuring Aperture. (Opening in the oven chamber on the left-hand side, slightly below the door latch. See diagram.) 1) Spray with CONVOClean. 2) Rinse clean with the hand shower. f. Remove and clean the drain cover. 1) Clean food residue and drippings from the tray and drain in the oven chamber. 2) Spray on original CONVOClean oven chamber cleaner and allow it to take effect. 3) Rinse thoroughly with the hand shower. g. Clean the drain and make sure that it is not blocked. h.
B. Semi-Automatic Cleaning of the Oven Chamber NOTE: Do NOT press the Start/Stop key while using the Semi-automatic Cleaning process. This stops the cleaning process. WARNING The Semi-Automatic Cleaning process is designed to be started when the oven chamber temperature is at or below 158°F. Death, injury, and equipment damage can result from starting the Semi-Automatic Cleaning process when the oven chamber is above 158°F. 1.
15. 16. 17. 18. a. The third step is Steam mode at 86°F for 1 minute. No action is needed. b. The fourth step is Steam at 212°F for 10 minutes, followed by a Signal Tone. Turn OFF the Combi when the Signal Tone sounds. Use the hand shower to rinse thoroughly the oven chamber, accessories, and behind the fan guard. In the case of severe staining or soiling, repeat the cleaning process. After use or after cleaning, leave the Combi door open.
C. CONVOClean Automatic Cleaning System (optional): NOTES: • Do NOT interrupt the automatic cleaning process. Interrupting and restarting the Automatic Cleaning System with the ON/OFF key may start a 6 minute forced rinsing of the oven chamber to remove any CONVOClean and CONVOCare residue when the ON/OFF key is turned back ON. The Signal Tone sounds at the end of the forced rinsing cycle and the Combi is ON.
3 4 “Strong Soiling” ‘Strong Soiling – Shining+” 2 hours. 2 hours and 45 minutes. 8. Press the Smart Key. 9. “Food inside oven?” appears in the display. 10. If the oven is empty, then answer “No.” 11. Confirm by pressing the Smart Key. 12. “Start auto-cleaning?” appears in the display. 13. Answer “Yes.” 14. Confirm by pressing the Smart Key. 15. The CONVOClean system starts. 16. The instruction “open the door” appears in the display to check the function of the magnetic door switch. 17.
DESCALE STEAM GENERATOR A. GENERAL INFORMATION 1. Steam generators should be descaled at least once a month, depending on scale buildup. If you have serious steam generator scale buildup, a water treatment system should be installed for the steamer. If this is not possible, the frequency of descaling should be increased. 2. Cleveland Range, recommends the use of DISSOLVE® Descaler Solution, Cleveland Range Part Number 106174. No other system of steamer descaling should be used. 3. NOTE: Part No.
DANGER Do NOT heat the Combi during descaling. Death, injury, equipment and property damage can result. WARNING This procedure is slightly different depending on the model being descaled. This entire procedure should be read and fully understand as it applies to the model being descaled, before beginning the actual descaling operation. B. GENERAL SAFETY FOR DESCALING 1. Always wear suitable protective clothing including appropriate gloves, and eye protection. 2.
• While adding liquid to the steam generator through the descaler inlets, pour slowly to avoid overflow. • Wipe up any spills at once to avoid etching. 6. After the automatic fill cycle has ended, turn OFF the Combi with the ON/OFF key, and at the Control Power Service Disconnect switch located below the hand shower. See Figure 6-2. 7.
2020 ELECTRIC GENERATOR W CLEANING Spray Handle Shut Off Valve C6014003 Washer Arm C2611068 Light Gasket C6015020 Lamp C5005045 17 29 Condensate Box o-ring C6015000 23 18 24 30 19 36 56 66 10 24 60 40 6 53 51 5 52 26 42 55 12 27 43 44 54 45 39 34 9 14 62 14 63 13 11 21 7 37 37 35 64 65 3 33 38 25 45 32 28 41 1 24 15 46 2 48 49 47 50 61 57 22 8 16 58 4 59 20 31 Spray Handle Bracket C2002042 C3216313 B 0706
2020 ELECTRIC GENERATOR W CLEANING ITEM QTY PART N0.
2020 ELECTRIC INJ W CLEANING Washer Arm C2611068 Spray Handle Shut Off Valve C6014003 Light Gasket C6015020 Lamp C5005045 23 Condensate Box o-ring C6015000 18 13 58 36 24 29 20 48 56 26 6 45 5 43 44 21 34 47 35 46 36 37 29 25 55 32 59 53 28 54 11 10 7 30 30 60 57 3 27 31 37 61 9 15 35 39 40 26 22 33 1 19 12 38 2 52 49 17 8 50 4 51 25 14 Spray Handle Bracket C2002042 C3216313 B 0706
2020 ELECTRIC INJ W CLEANING ITEM QTY PART N0.
45 46 51 50 28 53 52 33 21 34 34 1 10 23 38 30 31 20 48 19 34 22 24 10 11 14 19 12 13 35 10 18 10 41 54 26 20 15 13 10 16 17 29 38 41 16 25 23 41 34 42 17 10 16 40 20 34 39 19 37 36 34 34 28 30 31 20 34 20 34 2 8 10 36 10 12 13 32 8 8 9 35 47 43 8 12 9 9 10 9 10 27 9 27 9 36 9 27 27 8 10 36 17 44 6 8 6 7 10 10 49 COMPONENT PANEL ASSEMBLY, 480V OEB 20.
COMPONENT PANEL ASSEMBLY, 480V OEB 20.20 MODELS ITEM QTY PART N0.
ASSEMBLY, CONTROL PANEL, WITH PICTO ALL MODELS 2 5 4 11 10 9 1 7 6 3 8 ITEM QTY 1 2 3 4 5 6 7 8 9 10 11 12 1 1 1 1 1 10 1 10 1 1 2 2 1 PART N0.
ASSEMBLY, OUTER BASE OGB 20.20 MODELS B 5 11 4 B 1 8 9 SECTION A-A A A 12 SECTION B-B Agent Pump C5008011 Pressure switch C5009055 ITEM QTY PART N0. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 4 1 1 1 1 10 10 2 2 2 7 22 100413 FOOT ASS'Y, ADJUSTABLE (FOR 1.250 SQ. TUBING), ANCHORABLE TIEDOWN C2115476 WELDMENT, GUIDE RAIL, RIGHT, 12.20/20.20 C2115477 WELDMENT, GUIDE RAIL, LEFT, 12.20/20.20 C2115393 WELDMENT, BASE, GAS GENERATOR, 12.20/20.
ASSEMBLY, WATER VALVE OES 20.20 MODELS 5 4 5 3 5 12 1 10 16 5 16 9 5 15 8 7 5 2 15 8 11 ITEM QTY PART N0.
ASSEMBLY, WATER VALVE OEB 20.20 MODELS 4 7 6 4 4 12 14 4 4 11 17 16 13 2 10 2 11 17 9 3 1 ITEM QTY PART N0.
ASSEMBLY, STEAM GENERAT0R, ELECTRIC, HEATER SELECTION OEB-20.20 MODELS 5 4 DETAIL A 10 2 9 3 7 B 2 11 8 1 6 DETAIL B A 480 VAC element C50170141 ITEM QTY PART N0. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 1 2 1 1 3 3 1 1 1 10 17 C2314219 C6015022 C6015207 C2314244 C6015023 C5017014 C5019003 C6015040 C7013157 101953 C8017011 WELDMENT, STEAM GEN, ELEC, 20.20 FLAT GASKET 60 x 48.5 x 2 FOR STEAM GENERATOR HEXAGON NUT G 1 1/2" FOR STEAM GENERATOR SUSPENSION, STEAM GEN, 20.10/20.
PUMP, STEAM GENERATOR OEB 20.20 MODELS 6 5 7 8 5 Drain Elbow C6015101 1 3 4 5 5 6 6 2 ITEM QTY PART N0. DESCRIPTION 1 2 3 4 5 6 7 8 1 1 4 4 5 4 1 1 300507 111676 111633 C8017008 C8017011 C8005040 111675 102513 DRAIN PUMP, 230 V BRACKET,PUMP MTG,OEB 20.20 SCREW, HEX HD, M3 x 16, SST, FULLY THREADED NUT, LOCKING, SERRATED NUT, FLANGE, HEX WASHER, FLAT, 6.4 A2, DIN 125 BRACKET, Z, GEN, ELEC, 20.20 WASHER FLAT 0.312 I.D. X 0.750 O.D. X .
DOOR COMPLETE 20.20 MODELS 4 2 1 3 5 6 7 8 Complete Door C2514356 Cross Gasket Spring clip C6015248 C7001077 ITEM QTY PART N0. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 1 1 1 1 2 1 1 1 A/R A/R C2514363 C2514394 C6012000 C6009016 C8015000 C2514430 C8001024 C8005021 C7004012 C7003087 ASSEMBLY, OUTER DOOR, 20.20 ASSEMBLY, INNER DOOR, 20.20 DOOR HANDLE, LOCKING PLASTIC LETTER "C" RED MLF SCREW M6X8 UNHINGING SAFEGUARD, DOOR SCREW, FILISTER HD, M4x10 DIN 7985 WASHER, 4.
SLIDING PLATE, COMPLETE ALL 6.20, 10.10 MODELS & 20.20 MODELS Page 1 of 2 Upper Hinge C2013006 E E A B D D C INSTALLED ORIENTATION ITEM QTY PART N0.
SLIDING PLATE, COMPLETE ALL 6.20, 10.10 MODELS & 20.
EXTERIOR SHEETING ALL 20.20 MODELS 5 4 3 1 2 ITEM QTY PART N0. DESCRIPTION 1 2 3 4 5 - 1 1 1 1 1 1 1 1 1 C2514356 C2114657 C2114787 C2114767 C2114747 C2115467 C2115457 C2114704 111665 DOOR, 20.20, COMPLETE WELDMENT, CORNER, FRONT LEFT, 20.20 PANEL ASSY, LEFT, OGB 20.20, OGS 20.20, OEB 20.20, OES 20.20 PANEL ASSY, REAR, OGB 20.20 PANEL ASSY, REAR, OGS 20.20, OEB 20.20, OES 20.20 PANEL, TOP, OGB 20.20 PANEL, TOP, OGS 20.20 PANEL, TOP, OEB 20.20 PANEL, TOP, OES 20.
CLEVELAND RANGE OEB 20.20 SEQUENCE OF OPERATIONS When using these instructions refer to the OEB 20.20 wiring schematic. 1 When incoming power (220 VAC) is connected to the combi, 220 VAC is sent to a The contacts 2,4 and 6 of the Safety Contactor (KO) b The terminals 2 and 3 of the Control Power Switch (S1) 2 When the Control Power Switch (S1) is turned on (closed) a The red light on the switch is energized. b Incoming power (220 VAC) is sent through the 2A fuse (F1.
• 4 If the ground is not found 220 VAC is sent from terminal 7 on connector X12 on the Control Board (A10) to the fill solenoid (Y3) • The fill solenoid opens and the generator is filled until both probes are grounded. ◊ If the top probe becomes ungrounded for more that 5 seconds the fill solenoid (Y3) will energize.
• c d e For the first 2 minutes 220 VAC is sent from terminal 4 on connector X11 through the normally closed auxiliary contacts of contactor K5 to the K50 contactor coil ◊ K50 contactor closes and the motor turns CW ◊ The normally closed auxiliary contacts on K50 open preventing the K5 contactor from energizing. • For 15 seconds the motor is de-energized and allowed to coast.
5 With the combi in the Hot Air mode with time on the timer, the door closed and the start switch is depressed a The front display will include a lighted bar under the Hot Air symbol • When the heat circuit is energized the heat symbol will be energized • The cooking mode symbol will be energized. • The time display will invert and begin to count down.
◊ The normally closed auxiliary contact of K4 opens preventing the Steam Contactor K1 from energizing • 220 VAC is sent from terminal 7 of connector X11 on the Control Board (A10) to the coil of Contactor K44 until the cabinet reaches the set temperature. ◊ The contactor K44 closes and the third leg of 220 VAC is sent to the 18 KW element (E4) ◊ If the reduced power option is chosen then the K44 Contactor is not energized.
• c d For the first 2 minutes 220 VAC is sent from terminal 4 on connector X11 through the normally closed auxiliary contacts of contactor K5 to the K50 contactor coil ◊ K50 contactor closes and the motor turns CW ◊ The normally closed auxiliary contacts on K50 open preventing the K5 contactor from energizing. • For 15 seconds the motor is de-energized and allowed to coast.
◊ The contactor K44 closes and the third leg of 220 VAC is sent to the 18 KW element (E4) ◊ If the reduced power option is chosen then the K44 Contactor is not energized. e When the condensate box is heated to 140 degrees F at the B3probe, 220 VAC is sent from terminal 5 of connector X12 to the condenser valve (Y1) until the temperature drops.
• • c d For 15 seconds the motor is de-energized and allowed to coast. For the next 2 minutes 220 VAC is sent from terminal 3 on connector X11 through the normally closed auxiliary contacts of contactor K50 to the K5 contactor coil ◊ K5 contactor closes and the motor turns CCW ◊ The normally closed auxiliary contacts on K5 open preventing the K50 contactor from energizing. • NOTE: If the door switch (S7) opens by the door opening, then the fan circuit is de-energized.
e f When the condensate box is heated to 140 degrees F at the B3probe, 220 VAC is sent from terminal 5 of connector X12 to the condenser valve (Y1) until the temperature drops. When the timer counts to 0 or the core temp probe (B10) reaches the set amount the cycle ends and the steam generator reverts to the standby temperature of 190degree F.
THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 1333 East 179th St., Cleveland, Ohio 44110-2574 TITLE WIRING DIAGRAM OEB 20.20 49 VOLTAGE: WATTAGE: CURRENT: 3Ø 208-240 154.6-176.6A DRAWN BY REV DRAWING NO.
1 2 3 -X10 BK 2 4 FBS 2-I6 10.1 5 -X10 7 8 WIRING DIAGRAM -X10 FBS 2-I6 10.2 6 FBS 2-I6 10.3 -X10:10.4 A BK 2 FBS 2-16 11.1 FBS 2-16 11.2 FBS 2-16 11.3 -X10:11.4 BK 2 FBS 2-16 12.1 FBS 2-16 12.2 FBS 2-16 12.3 BK 10 BK 10 5 BK 10 1 3 BK 10 BK 10 5 BK 10 1 3 BK 10 /6.D5 6 2 6 2 4 BK 10 RD 10 BK 12 RD 12 2 3 BK 12 GND 21 21 21 /3.E6 RD 12 D 1 GND 2A RD 18 2 208/240 3Ø BU 18 A1 A2 -K3 A2 A2 FBS2-6 -K2 A1 -K1 20 A1 RD 18 -X10 /4.
21 RD 18 /2.E5 RD 18 RD 18 21 RD 18 /2.E4 GEN OVER TEMP THERMOSTAT STB I2 I3 GND O1 O2 -E62 O3 O3 GND 5 6 RD 18 RD 18 1 3 2 15.75KW 39.6A (@230 VAC) C OVEN I1 I2 I3 I1 I2 I3 OVER TEMP THERMOSTAT -B7.1 21 O2 RD 12 BK 12 6 BK 12 O1 15.75KW 39.6A (@230 VAC) WH 12 -E61 I3 4 5 3 2 I2 22 22 I1 4 6 4 I1 15.75KW 39.6 (@230 VAC) RD 12 ϑ GND STB RD 12 BK 12 RD 12 BK 12 C2 /2.
/3.D8 B5 -S1 BK 18 1 /6.B8 RD 18 -X10:A BN 18 3 7 -X10 /3.D8 -K10:3 RD 18 -A10:X12:1 B4 8 PK 18 E7 -K11 W/BN 18 A4 3 5 1 4 6 2 -K56 -K5 22 -K57 A2 -K55.2 A2 -K56 A1 A1 RD 18 A2 -K55.1 A2 A2 -K50 RD 18 D RD 18 22 RD 18 22 E5 RD 18 RD 18 A1 -A10:X10:4 /6.D4 -K5 -K55.1 D7 22 BU 18 RD 18 -K57 D4 D -A10:X10:3 C 21 -K50 D5 /6.D4 E6 GND 0V 12V 12V DC 21 SUPPLY MODULE 12V DC B RD 18 100 RD 18 RD 18 -X10 A2 90-264V AC -A10:X11:4 L N /6.
4 -K41:5 6 7 8 WIRING DIAGRAM -F10 A 5 /E5 BK 12 5 BK 12 -K41:3 3 -K41:1 6 /3.B3 1 /3.B3 4 /3.B3 3 -X13:4 2 BK 12 RD 18 1 A 13 /6.E1 D4 BK 18 /6.D5 BK 18 14 -Q56.1 BK 18 2 BK 18 BK 18 25A 4 BK 18 6 5 BK 18 BK 18 5 6 BK 18 /D7 22 THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 1333 East 179th St.
13 14 BU BU 18 7 4 3 2 1 9 5 6 7 8 7 X13: PUMP/CLEANING AGENT 6 PUMP/RINSE 4 4 -K1:21 -K41:21 RD 18 RD 18 C RD 16 RD 18 D BU 16 -X10:21 /4.C3 E1 COMPARTMENT RINSE VALVE C 3 SAFETY CONTACTOR 2 STEAM GEN PUMP 1 -B7.2:21 /3.A8 -X10 RD 18 D JUMPER JUMPER THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 1333 East 179th St.
CLEVELAND RANGE, LLC 1333 East 179th St., Cleveland, Ohio 44110-2574 1 2 2 THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. 3 55 TITLE WIRING DIAGRAM OEB 20.20 4 VOLTAGE: WATTAGE: CURRENT: 3Ø 208-240 154.6-176.6A 5 DRAWN BY DATE DRL 11-21-05 6 SIZE 2 DRAWING NO. B 7 6 -K55.1 5 300495 SHEET 7 OF 8 8 -M1 1W / BN 1V / BU 1U / BK GND 3Ø 4-6.3A (4.2A) 6 2W / RD -Q56.
F 1 1333 East 179th St., Cleveland, Ohio 44110-2574 2 THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 3 56 TITLE WIRING DIAGRAM OEB 20.20 4 VOLTAGE: WATTAGE: CURRENT: 3Ø 208-240 154.6-176.6A 5 DATE DRAWN BY DRL 11-21-05 6 SIZE DRAWING NO. B -Y20 2 3 PUMP / RINSE X13: COMPARTMENT RINSE V.
CLEVELAND RANGE OES 20.20 SEQUENCE OF OPERATIONS When using these instructions refer to the OES 20.20 wiring schematic. 1 2 3 When incoming power (220 VAC) is connected to the combi, 220 VAC is sent to a The contacts 2,4 and 6 of the Safety Contactor (KO) b The terminals 2 and 5 of the Control Power Switch (S1) When the Control Power Switch (S1) is turned on (closed) a The red light on the switch is energized. b Incoming power (220 VAC) is sent through the 2A fuses (F1.1 and F1.
◊ The normally closed auxiliary contacts of K55.1, K55.2 and K56 open preventing the K57 contactor from energizing. • If the combi fan is in the reduced setting 220 VAC is sent from terminal 6 on connector X11 through the normally closed auxiliary contacts of contactors K55.1, K55.2 and K56 to the coil of contactor K57 ◊ The K57 contactor closes (a) 220 VAC is sent through the Q57.1 thermal overload to the motor and the upper motor turns at a reduced speed. (b) 220 VAC is sent through the Q57.
e 4 When the condensate box is heated to 140 degrees F at the B3 probe, 220 VAC is sent from terminal 5 of connector X12 to the condenser valve (Y1) until the temperature drops. f When the timer counts to 0 or the core temp probe (B10) reaches the set amount the cycle ends.
• 5 For the next 2 minutes 220 VAC is sent from terminal 3 on connector X11 through the normally closed auxiliary contacts of contactor K50 to the K5 contactor coil ◊ K5 contactor closes and the motor turns CCW ◊ The normally closed auxiliary contacts on K5 open preventing the K50 contactor from energizing. • NOTE: If the door switch (S7) opens by the door opening, then the fan circuit is de-energized. Then the motor will be pulsed in the opposite direction to “break” the fan.
c K57 to the coils of contactor K56 and contactors K55.1 for the upper motor and K55.2 for the lower motor ◊ The K56 contactor closes sending 220 VAC through the Q56.1 overload to the motors. ◊ The K55.1 contactor closes completing the high speed circuit to the upper motor and the upper motor turns at a high speed. ◊ The K55.2 contactor closes completing the high speed circuit to the lower motor and the lower motor turns at a high speed ◊ The normally closed auxiliary contacts of K55.1, K55.
◊ The Contactors K42 and K62 close and 220 VAC is sent to the inner elements (E42 and E62) ◊ If the reduced power option is chosen then Contactors K42 and K62 are not energized. d The steam circuit is energized • 220 VAC is sent from terminal 4 of connector X12 on the Control Board (A10) to the coil of the Y3 solenoid allowing water to be thrown against the element until the bypass probe (B5) senses 183 degrees F.
◊ The K57 contactor closes (a) 220 VAC is sent through the Q57.1 thermal overload to the motor and the upper motor turns at a reduced speed. (b) 220 VAC is sent through the Q57.2 thermal overload to the motor and the lower motor turns at a reduced speed. ◊ The normally closed auxiliary contacts of K57 open preventing the K55 and K56 contactors from energizing.
f When the timer counts to 0 or the core temp probe (B10) reaches the set amount the cycle ends and the steam generator reverts to the standby temperature of 190degree F.
1 2 3 4 5 6 7 8 PARTS LIST A B LABEL DESCRIPTION PART NO. LOCATION LABEL DESCRIPTION PART NO. LOCATION -A10 CONTROL BOARD (SM 5010) C5019100 6 -K41 CONTACTOR, 50A (HOT AIR) C4011013 3.E2 -A11 OPERATION BOARD (BM 5010) C5019101 6 FILTER (RC) C4011004 -A12 PICTO MODULE (OPTION) C5019105 6.B1 CONTACTOR, 50A (HOT AIR) C4011013 -A13 I.D. MODULE C5019102 6.
1 2 3 4 5 6 7 8 WIRING DIAGRAM -X10 BK 2 FBS 2-I6 10.3 -X10:10.4 A BK 2 FBS 2-16 11.3 -X10:11.4 BK 2 FBS 2-16 12.3 -X10:12.4 /3.A1 A /3.A1 /3.A1 BK 2 /3.A4 -X10:10.5 BK 2 /3.A4 B 5 1 -X10:12.5 -K0 3 B /3.A4 -X10:11.5 BK 2 2 4 6 BK 2/0 BK 2/0 BK 2/0 /3.E8 C C L1 BK 12 -S1:5 L2 BU 12 -X10 /4.A1 /4.A1 -S1:2 /4.A1 -S1.3 GND L1 L2 L3 D 1 D -F1.2 2 2A 208/240 3Ø RD 18 -X10 E /6.F1 /4.
O3 GND BK 8 5 BK 8 BK 8 1 BK 8 BK 8 1 3 -F17 2 4 6 BK 8 BK 8 6 BK 8 60A BK 8 2 4 BK 8 BK 8 6 BK 8 BK 8 2 4 BK 8 B I2 I3 O1 O2 1 3 5 6 -E62 I1 I2 I3 15.75KW 39.6A (@230 VAC) I1 I2 I3 O3 O3 GND RD 18 C OVEN OVER TEMP THERMOSTAT 21 O2 RD 12 BK 12 WH 12 RD 12 WH 12 O1 15.75KW 39.6A (@230 VAC) GND 6 2 WH 12 -E61 I3 WH 12 I1 4 RD 12 I2 2 E6 6 I1 15.75KW 39.6 (@230 VAC) 4 5 1 3 -K62 WH 12 -E42 O3 4 2 O2 /6.C8 -A10:X13:2 -B7.
2 4 5 BK 18 -K10 1 -B11 2 W/BN 18 7 /6.E1 -X10:21 /3.D8 -K10:3 -A10:X12:1 5 A4 4 6 2 /6.D5 RD 18 3 1 RD 18 -X10:A B4 8 -K56 RD 18 22 A1 A1 A1 -K57 A2 -K55.2 A2 -K56 A2 -K55.1 A2 -K50 A2 RD 18 A1 A1 RD 18 D RD 18 22 RD 18 22 E5 RD 18 RD 18 A1 -A10:X10:4 /6.D4 -K5 -K55.1 D7 22 BU 18 RD 18 -K57 D4 D -A10:X10:3 C 21 -K5 21 -K50 D5 /6.
2 4 5 6 7 8 BK 12 /E5 BK 12 -K41:3 WIRING DIAGRAM RD 18 -K41:1 -K41:5 -F10 A 5 /3.B3 3 /3.B3 1 /3.B3 3 BK 12 -X13:4 1 A /6.E1 /6.D5 BK 18 13 6 -Q56.1 BK 18 D4 14 4 BK 18 BK 18 2 25A BK 18 13 3 BK 18 3 4 BK 18 6 5 BK 18 BK 18 5 6 BK 18 13 /D7 THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 1333 East 179th St.
13 14 8 7 2 DEHUMIDICATION/VALVE 1 CONDENSOR/VALVE OVEN LAMP 7 8 INJECTION L1- 208/240-INPUT 6 HOT AIR (OUTER) MOTOR / SLOW 5 5 4 3 2 1 X14: X11: 4 6 5 6 9 8 7 PUMP/CLEANING AGENT 6 PUMP/RINSE 4 X13: 4 RD 18 -X10 A RD 18 B -X10:32 RD 18 C RD 16 RD 18 D BU 16 -X10:21 -K62:A1 -K57:21 -K55.2:21 /3.A8 /4.A7 -K5:21 /4.C5 IDENTIFICATION MODULE /4.C5 4 /4.C3 E1 5 COMPARTMENT RINSE VALVE C 3 SAFETY CONTACTOR 2 STEAM GEN PUMP 1 X12: 3 10 -B7.1:21 /3.
1 THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 1333 East 179th St., Cleveland, Ohio 44110-2574 2 L2 2 3 71 TITLE WIRING DIAGRAM OES 20.20 4 VOLTAGE: WATTAGE: CURRENT: 3Ø 208-240 154.6-176.6A 5 12 6 DRAWN BY DATE 1-6-06 6 DRL B 7 6 -K55.1 5 2 DRAWING NO. 300496 SIZE SHEET 7 OF 8 8 14 22 4-6.3A (4.7A) 6 2W / RD -Q56.
F 1 THIS DESIGN DESCRIBES A PROPRIETARY ITEM AND IS THE PROPERTY OF CLEVELAND RANGE. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE APPROVAL OF CLEVELAND RANGE. CLEVELAND RANGE, LLC 1333 East 179th St., Cleveland, Ohio 44110-2574 2 3 72 TITLE WIRING DIAGRAM OES 20.20 4 VOLTAGE: WATTAGE: CURRENT: 3Ø 208-240 154.6-176.6A 5 DRAWN BY DATE 1-6-06 6 DRL B -Y20 2 3 2 PUMP / RINSE X13: COMPARTMENT RINSE V.
