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V03 EN, Fundamentals

- 20 -

Control of basic functions

2

Signal input to PCB

Themocouple

Level

electrode

Door

contact

etc

Signal input to PCB

via BUS from Ignition Box

GAS - monitoring electrode

GAS - RPM gas blower

RPM Fan motor via BUS

PCB

Gas

Ignition box

1

230V components:

- Transformer

- Water Solenoid

- Pump

- Cooling fan

- etc

Signal output from PCB

Heating request steam / hot air

Water

solenoid

Pumps

etc

2

Fan Motor

1

Components Signal

Flow

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Summary of Contents for SCC CM

Page 1: ...Training manual Fundamentals SCC Line SelfCooking Center Combi Master...

Page 2: ...fter maintenance repair the appliance must be checked for electric safety in accordance with your national state and local requirements Whenever working on any gas component like Gas valve gas blower...

Page 3: ...des 17 Fan motor 18 Bus control data line 19 Control of basic functions 20 Structure of Combi Steamer Basic function SolidStateRelay SSR internal design Test 21 SSR 100 50 power at 3NAC 400V 22 SSR 10...

Page 4: ...ull automatic self clean system 2004 Invention of the rst SelfCooking Center of the world 2005 Invention of the rst VarioCooking Center of the world by our daughter company FRIMA Cooking roasting fryi...

Page 5: ...C12C95101234 10 1995 05 1997 CPC Line ClimaPlus Combi CD CM CPC CPC ClimaPlus control E11CA97051234 05 1997 02 1999 CM Gas CPC Gas G11CA97101234 10 1997 02 1999 CPC New humidity control E11CB990212345...

Page 6: ...anJet CDS D Motor control 03 2003 07 Juli 4 digit number until 12 1998 7 digit number from 01 1999 C Line Unit size Model Year Month Serial number 61 6x1 1GN 11 10x1 1GN 12 10x2 1GN 21 20x1 1GN 22 20x...

Page 7: ...7 V03 EN Fundamentals Control panel Layout SCC Line CPC Line C Line Classic Line CM SCC...

Page 8: ...fCooking Center 6 x 1 1 GN SelfCooking Center 6 x 2 1 GN SelfCooking Center 6 x 1 1 GN on 10 x 1 1GN as Combi Duo SelfCooking Center 6 x 2 1 GN on 10 x 2 1GN as Combi Duo SelfCooking Center 20 x 1 1 G...

Page 9: ...Quenching sensor Quenching box Emergency drain Door contact switch DCS Cabinet sensor Safety temperature limiter STL Core temperature sensor CT Safety temper ature limiter STL Steam heating element H...

Page 10: ...EN Fundamentals 10 STL SG STL Cabinet Thermocouple SG Level electrode Localisation of parts Solenoid valve single SC Pump Thermocouple quenching Main contactor Net lter SSR Quenching blue Filling gre...

Page 11: ...tals Buzzer Poti CT timer Trafo Operator pcb Door contact switch Localisation of parts Reset button STL cabinet STL steam generator Wiring diagram from 08 2010 behind left side panel Fuses Hand shower...

Page 12: ...V03 EN Fundamentals 12 Localisation of parts STL cabinet Thermo couple cabinet Steam inlet pipe Fan wheel Hot air heating element...

Page 13: ...though the level electrode is scaled These side electrodes compensate the build up of scale CM Permanent water level control Maximum continous steam time 2 Minutes Property of connected water Conduct...

Page 14: ...and 2 the temperature of the thermocouple steam generator must be below 65 C 149 F and 3 the temperature of the thermocouple interior cabinet must be below 70 C 158 F and 4 the unit is switched ON In...

Page 15: ...N Fundamentals 1l 1700l Steam approx 1700l Steam 1l Water Expansion through heat energy Volume reduction through quenching E E 1dm3 30 C E 300 C 2dm3 Steam Hot air volume Water cold water Water Steam...

Page 16: ...so ll quenching chamber 3 After reaching quenching temperature B2 quenching solenoid Y2 will be activated Depending on the frequency of temperature raise of the quenching sensor B2 the duration of the...

Page 17: ...ontrols steam heating Hot air heating has priority over steam heating F Finishing 30 300 C Cabinet sensor B1 controls hot air heating Quenching sensor B2 controls steam heating Alternating heating wit...

Page 18: ...hallsensor Check for motor blockage or change motor 2x Voltage too low on motor pcb Check supply voltage or change motor 3x Voltage too high on motor pcb Check supply voltage or change motor 4x rpm me...

Page 19: ...s If two ignition boxes respectively two motors are installed in a unit the identical parts must have different addresses These different addresses are generated by setting a jumper in the correspond...

Page 20: ...c Signal input to PCB via BUS from Ignition Box GAS monitoring electrode GAS RPM gas blower RPM Fan motor via BUS PCB Gas Ignition box 1 230V components Transformer Water Solenoid Pump Cooling fan etc...

Page 21: ...l SSR Test Unit is switched ON and cabinet door is open L1 L2 400V SolidStateRelay SSR internal design Test A1 B1 B2 A2 A B A1 B1 A2 Steam Dampf A1 B1 B2 Hot Air Hei luft 12V DC 0V DC A1 B1 A2 12V DC...

Page 22: ...and Star connection 3 N AC 400 480V Steam generator high limit 160 C Thermocouple B5 A1 B1 B2 A2 A B A1 B1 A2 Steam Dampf A1 B1 B2 Hot Air Hei luft A1 B1 B2 A2 A B L3 L2 L1 P C B 12V DC 0V DC Violet O...

Page 23: ...nd Delta connection 3AC 200 240V Steam generator high limit 160 C Thermocouple B5 A1 B1 B2 A2 A B A1 B1 A2 Steam Dampf A1 B1 B2 Hot Air Hei luft A1 B1 B2 A2 A B L3 L2 L1 P C B Violet Orange Black Viol...

Page 24: ...of bicarbonate HCO3 and carbonate CO3 ions in the water Temporary water hardness Forms sediments when boiled Non carbonat hardness NKH Calcium and Magnesum ions in the water permanent water hardness w...

Page 25: ...ater an active carbon lter should be installed to avoid corrosive radicals when chlorine is heated up D If the water is soiled with sand iron particles or suspended matters a particle lter with 5 15 m...

Page 26: ...ntrol 68 61 101 Electric Combi Duo 2 UltraVent BUS control from 11 2006 70 61 101 Gas 72 62 102 Electric 73 201 Electric 74 61 101 Electric Version US Can 1 Relais control box inside Ultravent no Bus...

Page 27: ...probe is nished and stops only when the cooking process is de selected or the unit is switched OFF From version 03 01 01 Ultravent light will be ON only after selecting a cooking process Fan motor st...

Page 28: ...relay M1 Fan motor S1 Mode switch S4 Charcoal filter switch 1 S5 Charcoal filter switch 2 S6 Pressure sensor filter T1 Transformer 115V 24V T2 Transformer 115V 24V Y1 Magnet 11 12 14 14 11 S6 1 2 T2...

Page 29: ...Size 101 on Size 62 Size 101 on Size 62 All combinations can be constructed on 3 different base frames Movable front back on 40mm rollers 1 On castors 2 xed 2 swivel 2 On 150mm legs 3 The different co...

Page 30: ...er consumption Should the amp draw exceed a set maximum the power supply company will charge a higher permium per KWh In order to avoid this current peak a surveyance system like Sicotronic is connect...

Page 31: ...31 V03 EN Fundamentals...

Page 32: ...could arise in following situations a Installation e g insuf cient electrical coverage gas point contrary to regulations b The methods applied by the user of the appliance e g blockage of the necessar...

Page 33: ...ssories Type Serial no other markings Date time when fault occurred Installation date Date fault settled Description of fault if nec diagrams surrounding conditions installation room photos in the cas...

Page 34: ...e des Rational Service Partners Name des Technikers der die Meldung gemacht hat Fault description Fehlerbeschreibung Fault remedy if repaired service parts used exchanged Fehlerbehebung falls erfolgre...

Page 35: ...ranty also excludes any claims if the unit in question was serviced by any other than approved RATIONAL technicians and or parts other than original RATIONAL spare parts have been used in re pair of t...

Page 36: ...rvice part Return Parts Return parts deliveries have to be announced to RATIONAL in advance Freight charges for Return parts will pay by Rational A packing list is required for customs clearance The r...

Page 37: ...Part return To be completed by Rational Damage code Cause code for main Part Reason Error description Date of repair reaction time Unit Warranty No Part number Piece Part number Date unit installed S...

Page 38: ...V03 EN Fundamentals 38...

Page 39: ...39 V03 EN Fundamentals...

Page 40: ...rational online com web http service rational online com Service Parts Fax 49 0 8191 327408 e mail rational ersatzteile rational online com Chef Line Phone 49 0 8191 327300 Please note that any techn...

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