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Service Manual 01/2008

Contents

1. Aer r mes aros alg CPU SDUTDSL IG Xq a mes pros aL CPUSPUTISIS IG Agar mes pros L CI AD HM HM H M HM IM ves ves Wego Wego 914 14 VLA CLA TILA DC D MV 807 ETA 009 TTA 009 STA 166 ircuit diagram C SCC Electric Modul 2 Hot air steam heating 400 480V SCC 202 CIH UIH MPE CIH T IH MO TA MNST Agar eyes aros TI cd Ke ar ges pros Taqeuseums diH 777 Id Xv 8 OMY 9T 009 ETA 009 TTA 009 STA 167 Circuit diagram SCC Modul 3 ClimaPlus Sensors SCC all units T rkontaktschalter
2. Select at Function Test the position 16 Gas Hot Air Burner BOTTOM Press key and select Max rpm if it s not already selected Activate the burner with the Start key Note Start key is used as a switch and will automatically deactivate after 4 minutes Display 4 indicates the desired CO value e g 9 276 flame cur rent i e 5 5 uA and the corresponding rpm of the blower motor 9 Place flue gas testing nozzle in correct flue outlet 10 Adjust CO to given value by turning CO screw on gas valve You also can find that value on table Values for burner adjustments If CO value is too low gt turn CO screw anti clockwise direction If CO value is too high gt turn CO screw first 1 turns clockwise direc tion and than slowly anti clockwise direction until you get the indicated CO value Screw adjustment tolerance CO N CO value must be below 300 ppm x AY e 11 Press Stop key Blower will stop 12 Press key and select Min speed 13 Activate the burner with the Start key Note Start key is used as a switch and will automatically deactivate after 4 minutes Check CO values Measured values shall correspond with the table Values for burner adjustment in this manual Should CO2 value be out of the allowable range change gas valve Press Stop key Blower will stop 14 To exit program set DIP switch 1 to Gas Burner gege l SCC
3. s Switch unit ON Open control panel Set D P svvitch 1 on pcb to ON position Press service key Select 4 Basic Settings Installation altitude above sea level Set correct installation height vvith central dial Possible altitude selection 500 1m 0 499m 500 999m 1000 1499m 1500 1999m 2000 2499m 2500 2999m 3000 3499m 3500 3999m 4000 4499m 4500 4999m Confirm new altitude setting with store key Switch unit OFF and ON again to store new setting To exit service program set DIP switch to OFF position Perform a complete flue gas analysis at Max speed of each burner in Function Test as well as a cross check of CO at Min speed of each burner at the Func tion Test Gas Checking of dynamic input gas flow pressure Before you carry out a flue gas analysis check input gas flow pressure when burner is running Check input gas flow pressure e See correct values of input flow pressure on data plate e f necessary adjust gas input pressure Necessary input gas flow pressure Natural gas 18 25 mbar 1 8 2 5kPa 180 255mm water column LPG 30 57 mbar 3 5 7kPa 305 580mm water column i Note All gas units in the kitchen must operate on high flame 119 G as Flue gas analysis Flue gas analysis for STEAM at MAX rpm and cross checking CO bei MIN rpm Before starting flue gas analysis make sure your flue gas analyser is set to the correct conn
4. A2 opermtorPpcB JOJOU UB Y Jojouuay 7 d lt N lt ue Buijooo Joy WU M BN BU 108 K113 108 K1A2 SCC201 202 108 200 Kl 108200 K15 MP AMTUNME TE A2 opermtorPcB m CH A od Xx o q a dod M1 a unten down F20 KEE JOjOUJ ue Jojouue 7 do u qo 63A F21 1 63A JOJOU UB y Jojouuey 7 UMOP uejun ue Bui oo2 Joy l4 M AZ J9UJOJSUB ACL ue 00 Joy WU M 179 Circuit diagram SCC Modul 6 Cabinet light buzzer central dial EEPROM SCC alle Ger te H1 Garraumbeleuchtung Interior cabinet light SCC Modul 7 Option SCC alle Gerate A1 l o PCB Dunstabzug Extractor hood een SS Pe S r m o SS ee pano id K um mn a s Luz 1 Frei 2 Frei 3 Nullleiter d 4 Gerat EIN a o Eingang Sicotronic c A2 Operator PCB 4 rp np u T nL a4 SSS L d b hkh le aul xe mcr ls eee T2 S6 El Summer Buzzer Zentrales Einstellrad Central dial EEPROM A2 Operator PCB 6 Heizungsanforderung b 180 CM Modul setup all units MODUL 3 Humidity control sensors MODUL 2 Hot air steam heating MODUL 1 Safety chain Power supply pcb A 4 PCB Circuit diagram MODUL 7 Options
5. 14 De activate selected package SE by pressing core temperature key 15 To exit service program set DIP switch 1 to OFF position 1 2 3 4 16 To store the new gas type the unit must be switched OFF and ON again 17 Check Set Installation Altitude in Basic settings Perform flue gas analysis in function test at F21 F24 F27 as well as the check of CO values at F19 F22 F25 107 Gas Changing installation altitude CM gas Adjusting the installation altitude compensates for the different concentration of oxygen in the air at different height above sea level by adjusting the blower speed accordingly Note The altitude settings of 0 499 and 500 999m are identical Therefore resetting of installation altitude needs to be done only amp ef 1 ili co ez Cer iN un Pr Bu when installing above 1000m 3280ft or below sea level Select any mode and cooking time Open control panel Set DIP switch 1 on PCB to ON position With timer dial select SE Settings Activate Settings by pressing core temperature key display changes to SEI With timer dial select SE8 Activate position SE8 with timer key and keep it pressed While pressing timer key corresponding installation altitude above sea level can be selected with the timer dial amp 9 10 a 11 Ke Ce E m 108 Possible altitude selection 500 m
6. 24 84 C D 1 Cabinet B1 max 693 40 C D 23 S12 Micro switch 1 Running Times Indication of the present values of the package running times R 1 53 Door openings 248 R 2 512 Ball valve openings 91 R 19 Emergency Controller 3 System Logger Last calibration 19700101000000 date of manual calibration 19700101 not calibrated since software update 20070801173010 date of last manual calibration Running time since last cal 0 hrs Calibrations 0 Last emergency run 19700101000000 humidity control Last emergency running time 0 s Heating request hotair 0 Heating request steam 0 Fanmotor1 running time 0 hrs Fanmotor2 running time 0 hrs Flap operating cycles running time 15 min State of exhaust hood 0 91 SCC System Error Logger Indication of the last 10 Service failures with the appropriate values at the mo ment the failure occurred 1 2006 07 25 10 50 54 B1 28 B2 28 B6 30 B5 253 M1 set 0 M1 actual M2 set M2 actual 0 Mode 1 Humidity 4 Hot air 9o O Steam 9o 0 Y2 0 Y1 0 S2 1 M4 0 EC 00002001 Service 31 0 Service 32 0 Service 34 0 Service xx 0 SERVICE 10 2 EGE 1005 Wildcards from 1 10 for additional Service failures EGE 1005 is indicated in case there was no failure Example under item 1 Service 10 A
7. At which altitude above sea level is the unit installed ili Unit adiusted to installation height above 1000m above sea level or belovv sea level C Flue gas analysis carried out C measured CO2 value Hot Air 1 61 202 Hot Air 2 201 202 Steam 61 202 measured CO value Hot Air 1 61 202 Hot Air 2 201 202 Steam 61 202 Edition 06 2007 page 3 4 ELE 137 Common Information 7 Exhaust Vent hood yes no Exhaust Vent hood installed Serial number Rational UltraVent Serial number Rational exhaust hood Free space between top egde of unit and lower edge of exhaust hood ceiling in cm 8 Function test commissioning yes no All electrical connections and plugs tight All water connections tight and not leaking All modes operational All additional functions features operational Customer advised in basic operation and Programming Customer advised in daily cleaning routine incl door gasket Customer advised in preventative maintenance descaling changing air inlet filter door gasket cleaning etc O O O O O O A 0 O O Comments Send by E Mail Edition 06 2007 page 4 4 138 Common Information Preventative maintenance To save filled form open with Adobe Reader version 7 or later INSPECTION LIST SCC CM To be completed individually for each Rational SCC or CM installation This checklist is your guide line for preventative maintenance on Rational SCC and CM
8. 1 Prog Pro Bes Reload customer programs from stick to unit v Mees 2 Ji Erase customer programs Prog ue sg MA Download of HACCP Data updates Software updates Icon only shows when unit detects valid software on the usb stick Info 5 Download of service data to stick P H 105 805 Only shows when USB stick is connected Programming 4 O Select customer program with central dial Give program name blank between _ and sign existing SCC process or program can be copied and get an index number i e 1 name be edited and changed Change parameter and or cooking mode of program in a non active program confirm change by selected program flashes confirm delete by pressing again 1 Give program name 2 Store 3 select mode temperature time in minutes and seconds or core temperature 4 Second program with identical mode and temperature but different time can be stored and selected alternating after pre heating SCC CleanJet rinse without Tabs CleanJet Rinse with water only cabinet will be dried out Rinse with 1 tab for cleaning after steaming interim Rinse with 1 cleaner tab for cleaning in between cleaning cooking cycles no drying of cabinet 1 rinse without Tabs Zu interim cleaning 3 Cleaning of light soiling with drying of cabinet Cleaning of medium soiling with drying of cabinet s
9. BK 1 08 2 00 K1 5 vr nog A 00 s EE E EE Se EE en e x eee Se 1 08 K1 13 BN 1 08 K1 A2 p BU M1 o h M5 25 450 R B c C 9 O 25 og E E g 6 o 58 55 1 08 2 00 K1 1 BK 1 08 2 00 1 5 1 08 1 08 1 13 1 08 K1 A2 gt CN S 5 5 ow gt E Q 9 og O N e O O O C u gt C 7 cogo c oE O O Ma o E E gt B O J UL of JU 190 Circuit diagram CM Modul 6 Buzzer EEPROM CM All units T2 Summer Externes EEPROM Buzzer CM Modul 7 Options Gas Dunstabzug Extractor hood Electric Dunstabzug Extractor hood 1 free 2 free 3 neutral d 4 unit ON a 5 return from Sicotronic c 6 energy demand b 191 Circuit diagram CM Gas Modul setup all units MODUL 7 Options MODUL 3 MODUL 6 Humidity control sensors Buzzer EEPROM A 4 PCB MODUL 2 MODUL 5 Hot air steam heating Fan motor cooling fan MODUL 1 MODUL 4 Safety chain Power supply pcb Water drain CleanJet 192 ircuit diagram C CM Modul 1 Safety chain Power supply pcb CM Gas 1NAC 230V d 78 OM YDUMS JJO UO Je3jeups sny u z e z 3 I L g NO 5 5 E O I o Sc o c 1 1 U asiou JUOIDa 3 1 ZI2 you S0 ti 61 iZ
10. NO Less than 3 measuring points of the indication probe are defective Service 31 1 up to 31 6 SCC program s and manual cooking program s with core temperature are running on emergency control NO Activate diagnostic program Step 1 11 Check which ther mocouple shows actual YES values gt 654 C NO Check connector of the thermo This indicates that the corre couple for sufficient contact sponding Thermocouple is broken Change defective thermocouple Buzzer frequency by failure of thermocouple counting in 5 sec B1 12 in 5 sec B2 6 in 5 sec B4 5 In 5 sec B5 8 in 5 sec Core temperature sensor 20 in 5 sec 153 Trouble shooting SCC Service 100 Reason Main contactor didn t disengage during last switch off pcb Indication Service 100 Switch unit off by I O switch Voltage present on main contac tor secondary side on coil K1 LES Change pcb NO Change main contactor 154 Change pcb Trouble shooting CM CM No function safety circuit NO Check main fuse of the power Power supply OK supply and earth leakage breaker Fuses F1 F2 Replace defective part and find and contactor K1 OK reason for tripping Press dry up protector of steam generator 2 YES Check steam heating elements s unit on now SSR water supply s
11. Unit connected to treated vvater Check solenoid valve filling Y 1 156 Trouble shooting CM Buzzer sounds Reason of fault Any thermocouple is faulty Buzzer sounds after fault identifi cation and after switching on the unit Thermo couple of pcb faulty Indication E7 change pcb NO Interior cabinet sensor B1 Unit out of order Indication E3 or E4 or E5 Quenching sensor B2 or E6 Core temp sensor B3 Steam generator sensor B5 Change faulty sensor NO Check connector of thermocouple for sufficient contact Change faulty thermocouple 157 Trouble shooting CM Indication E13 SC Automatic Level electrode of the steam generator did not recognise a reduction of the water level during last SC automatc Indication E13 Activate function test Select step F14 SC Pump M4 by pressing timer key activate func tion with core temp key Short cicuit electrode or check Is pump active and drain system and quenching box water is pumped out fpr dirt clean if necessary NO 230V output at connec N tor X18 1 2 during funtion test Check pump for scale deposits or present 7 other dir thet blocks the impeller NO Check cable connector and pump Change faulty part YES Aux 515 SE NO Change aux contact or contactor Clean housing of the pump l des
12. Y1 Solenoid valve filling Y2 Solenoid valve quenching Y3 Solenoid valve moistening M1 Fan motor bottom M3 Humidity flap motor M4 SC pump M6 CleanJet pump M7 Motor drain valve ball valve S2 Level electrode S4 Micro switch humidity motor S11 CDS sensor S12 Micro switch drain valve P1 Pressure sensor humidity SCC 201 202 only M2 Fan motor top with jumper floor units only 42 SCC Parts identification OO N QO A O J 10 21 11 22 43 SCC SCC pcb 42 00 002 Add on X1 P1 pressure sensor O H Add on X2 B6 11 thermocouple core probe 7 Add on X3 B1 thermocouple interior cabinet A2 SCC pcb X 12 Add on X4 B2 thermocouple quenching Add on X5 B4 thermocouple ClimaPlus X 11 Add on X6 BS thermocouple Steam generator KEEREN es A X5 O Battery 44 x2 X6 X4 X3 Add on X9 Central dial Add on X50 External EEPROM A3 Add on pcb Add on X51 BUS interface and power supply for cpu from I O pcb Add on X52 RS232 interface Add on X54 USB intefarce Add on X102 TouchPad connection X1 Power suply for display 2 5 0 2 5V X10 indicated as X1 on pcb layout X2 Free XT 200 240V input to 1 0 Switch X8 Buzzer X11 ClimaPlus motor Micro switch X12 Level electrode Counting sequence LED Code SCC PCB Green LED on ok Red LED blinks 1x during re booting when switching on ok Green LED off Bus cable defective CPU defective I O pcb or t
13. 0 EE 9 11 9670 BEING SIS Se vor E EE e zo L B 221 91i oros ae sequ 26 06 969701 oy ago uus peus oc 19 WEARS age 8 age suem ale 9 arac SM nage ESSE qar 9 001 9 001 76001 9 001 9 001 9 001 CIN TERT jequi ez 81 er se oes esc equi ez 81 7 jequi SZ 81 Tuc LILE SE mm En 220 MO Sec waman r equ gz 81 u sequ 97 81 w EE equi sz 8 equi Z 8 Pe CT TT equ sz 8l Tue 029 agequgz gL zor e ii T Tere equi sZ 8 x sequi 92 g E en E OA ES TE equi SZ 8i 77 auezei 19 7590 962 0 Joc 0 F S 0 Z 0 0 769 0 9620 KA eJnsseJd eJnsseJd wd UN ye wd aXVIN ye NOJJ seb indu wd UN ye wd XV N ye E 402 NOJJ seb yndu wd UN je wud aX VIN ye 200 202 202 709 jo Ju unsn pv 202 102 ye wonog sung ay 10H do sung aiv 10H E eJnsseuJd moy seb indu seb jo ad L IND IIS 123 Gas O N gt Ejs gt pm Q St e St St 6 5 Basic Settings 1 2 Gas Blower Steam 8 3 Act rpm XXXX XXXX 4Min rpm Max rpm 9 XXXX XXXX on 1 N m1 IN EH 6 Basic Settings Gas Blower Hot Air Top N Act rpm Start rpm XXXX XXXX e 4 Min rpm XXXX Max rpm XXXX 7 Basic Setting
14. CM 03 2007 o noA Yuey Aes WA UEIIIUY99 xau ay lun ay pisul OD ZO ww sanj ea jenjoe e umop aJON LONEPUSWWOIHN e 207 107 uonog Jemojg 1 JOH sed pue do J3MO Y 1 JOH sed 18 sjueuleJnseeuiJ owes jesaday ii i SONJEA ZOD eu JUO yOOUD i lt ZO OU uo fiesseoeu jueugsnf pe ou 14 UIN ZOD Juswa nseaw UI ZO eui mo Aue uiddoo0 mojaq lqissod u uddoog mojaq OD e oqe Hlqe ees ZOD 1ueuusn pe malos ZO Aq luo senj eA 1sneuxe jo Buas jueuusn pe xe A ZO e 151 mo Aue O 00Z AOQE SIS IEUE molj seb ay Buunp eq pjnous jsneux3 1s9 uonoun je weas SES 23139 y jueuusn pe dn 3 08 wo 12994109 BBS eunsseJd wou 1ndui 566 dn lqe wo 1994109 BBS ZOD SU JO u Bu ueAID ay YOOUD Z 19U1NQ E no s um s olseg je juausn pe d seb ay yOOUD Alle 0 MOH Idtm L RUN er uu a vs equ ez gl 20 Ls e ACA EA equi SZ 81 x CT equi SZ 81 m m ET requ SZ 8l en equi Sz 8 S ueder Sec jenjen Zum NINE requ 18 06 1 CMT er equi 19 0 CT s an ur pa 3 T METTI Luis pesas equi 19 08 e eo NETT EES 0 Tor 5 Zam jequi 19 08 k sib ru E 08 020 RUE E ew voi CS 1equi 26
15. Customer address Name Company Street ZIP code Tovvn Unit serial number Software version Preventative Maintenance Work Scope Placement floor fixing of 201 202 Water connection Type of water treatment if installed Drain Gas connection Electrical connection Installation According Installation Manual Comments C YES C NO oo O YES C NO oo O YES NO O YES C NO oo O YES NO oo O YES NO oo Door lock Door catch Door hinges screvvs Inner glass hinges Door gasket steam tight at 100 C Steam Door contact Trolley gasket 201 202 Castors of mobile trolley 201 202 O YES C NO T C C YES C NO C YES C NO O YES C NO 1 1 C O YES C NO oo O YES NO O YES C NO oo O YES C NO CCCuu Interior Cabinet Cabinet light Core probe Interior cabinet sensor Humidity flap not leaking air Air baffle Moistening nozzle free of scale Drain sieve properly mounted Corrosion at unit or accessory visible C YES C NO C YES C NO o O YES NO O YES C NO oo O YES C NO C C YES C NO C YES NO 1 C YES C NO Edition 09 2007 page 1 4 139 Common Information Preventative maintenance RATIQNAL INSPECTION LIST SCC CM Water Drain Dynamic water pressure bar kPa All water connections leak tight YES NO Hand shower and retracting mechanism C YES NO Drain connection O YES NO Quenching d
16. E EG 17 To exit service program set DIP switch 3 to OFF position 112 Gas no o noA yuey Aes JIAA x u sy pun ay apisul OD ZOD ww sanjen jenjoe e umop UONEPUSWWOIHN e iii i sSanjea ZOD l luo 49949 i i i 202 107 woog J3MO Y JIWJOH SEND pue dot Jewo g 11 JOH Seo ye 914 owes jesday lt MOJOS ZOD y uo Jessagau jueuusn pe ou 3ueujeunseeui UIN ZO 1v Jusweinsesw UIN ZOD eui mo uiddoo0 mojaq lqissod u uddoog MoJeq OD eAoge q ees ZOD ueuusn pe malos ZO Aq luo senj eA 1sneuxe jo Dunes 9 007 NENNEN A TT sequ Gc 9 A EZ euejng euejng masara MENU CONNECT ETA jequi Gc 81 Burner SCC CM 03 2007 LIE jequi 9z 81 S 0 962 70 ud HIN 3e uda XW 3e 709 202 02 jo Ju unsn pv 202 102 ye Ajuo woog 19UINg HIV 30H 85 NOJJ seb ndu b t u unsn pe Xew ZO e 1541 mo Aeg SIS IEUE Mo seb ay Buunp eq pjnous jsneux3 sa uonounJ Je JeMwo g weas seo ejes y jueuujsn pe dn ajqe sen eA 991109 ases eunsseJd wou 1ndui 566 acte dn 3 08 sen eA 991109 BBS M9J9S ZO y Jo u Bu ueAID v YOOUD Z Jsung E no Suas olseg je juausn pe d 566 ay yOOUD l Aueo O MOH x TL
17. SCC Function test SCC ClimaPlus motor S4 shows 1 Flap closed S4 shows 0 Flap open Activation CleanJet Pump Activation drain valve Direction 1 Clockwise Direction 2 Counter clockwise S12 microswitch drain valve Flue gas analysis Gas blower Steam Press START to operate steam gas burner CO adustment with CO screw at Max rpm CO cross checking at Min rpm Flame current should be always above 4 0 HA idealy 5 0 5 75 uA Flue gas analysis Gas blower Hot air top Press START to operate hot air gas burner top CO adustment with CO screw at Max rpm CO cross checking at Min rpm Flame current should be always above 4 0 yA idealy 5 0 5 75 uA 79 UU CC 16 Function Test Gas Hot Air Blower Bot Max Start Min 2 CO2 FC rpm XXX 5 25uA XXX 17 Function Test 2 Buzzer T2 18 Function Test N Interior light 19 Function Test N Display light BIS 1 20 Function Test Exhaust hood Ultravent N Function test SCC Flue gas analysis Gas blower Hot air bottom Press START to operate hot air gas burner bottom CO adjustment with CO screw at Max rpm CO cross checking at Min rpm Flame current should be always above 4 0 yA ideally 5 0 5 75 HA Activation buzzer Activation interior light Testing of all display lights by pushing and holding Start key The different lights will be activated in sequence UltraVent Relais on
18. drain valve in permanent open position CleanJet not possible CleanJet operation not possible _ Check micro switch drain valve Maintenance needed Start rinse abort program Service 28 Steam generator above 180 C Maintenance needed Service 29 PCB temperature change air filter Service 30 9 Humidity control Sl Maintenance needed Service 31 xx Core probe Maintenance needed Service 32 0 2 Ignition box No function Service 33 1 2 Ignition box No function Close gas valve Service 34 xx No BUS signal No function SCC Service Messages SCC Appears if temperature at thermocouple steam generator B5 is above 180 C 300 F Indication goes off when temperature below 110 C 230 F Appears on time after switch ON until temperature is low again Temperature PCB above 85 C Check air lter cooling fan and control panel gasket Check for external heat sources Appears for 30 sec after switch ON Display can be cancelled Humidity control out of function Humidity emergency control active since more than 1 hour As of SW version 01 07 04 emergency control is shown with a dot under item Mod Appears for 30 sec after switch ON Core sensor defective Hex code Combination i e 31 10 gt 2 8 1 shaft probe 2 5th probe close to shaft 4 4th probe 8 3rd probe 16 2nd probe 32 1st probe in tip since SW version 01 07 09 Internal Ignition
19. with timer dial oetting new gas type G20 G25 G30 G31 13A Press time key keep it pressed and select new gas type with timer dial Confirm new gas type by pressing core temperature key once Corresponding gas blower speed is automatically adjusted NOTE After changing gas type a waste gas analysis must be carried out in the func tion test Presetting of CO screw in mm on gas valve after gas type modification changing gas valve Press time key keep it pressed and select with timer dial ST for steam HAT for hot air top or 2 for hot air bottom only 201 202 with timer dial Average lenght in mm of CO screw on gas valve is shown on timer display 21 CM Service level SE Basic settings Adjustment of installation altitude above sea level since SW C1 06 05 500m 4500m Press time key keep it pressed and select installaton altitude in 500m steps by timer dial Confirm altitude setting by pressing simultaneously core temperature key once Adjusting speed of blower motor steam 10 After blower speed adjustment the original rpm is shown in the temp display the changed rpm is shown in the time display Press time key keep it pressed and adjust displayed rpm with timer dial SE9 M N rpm SE10 Start rpm SE11 MAX rpm NOTE After changing speed of blower motor a waste gas analysis MUST be carried out in the function test Adjusting speed of blower motor hot air top 10 After blowe
20. 1m 0m 499 m 500 m 999 m 1000 m 1499 m 1500 m 1999 m 2000 m 2499 m 2500 m 2999 m 3000 m 3499 m 3500 m 3999 m 4000 m 4499 m 4500 m 4999 m Confirm new altitude setting with core temperature key Keep timer key pressed Release timer and core temperature key De activate selected package by pressing core temperature key To exit service program set DIP switch 1 to OFF position To store the new altitude setting the unit must be switched OFF and ON again Perform flue gas analysis in function test at F21 F24 F27 as well as the check of CO values at F19 F22 F25 Gas Checking of dynamic input gas flow pressure Before you carry out a flue gas analysis check input gas flow pressure when burner is running Check input gas flow pressure e See correct values of input flow pressure on data plate e f necessary adjust gas input pressure Necessary input gas flow pressure Natural gas 18 25 mbar 1 8 2 5kPa 180 255mm water column LPG 30 57 mbar 3 5 7kPa 305 580mm water column i Note All gas units in the kitchen must operate on high flame 109 Gas Flue gas analysis Steam F21 at MAX rpm and Checking CO F19 at MIN rpm Before starting flue gas analysis make sure your flue gas analyser is set to the correct connected gas type 1 Select any mode and cooking time 2 Open control panel 3 Set DIP switch 3 on PCB to ON position o 4 F1 is
21. 5 CleanJet Cleaning of strong soiling with drying of cabinet Indicated number of tabs can be changed from software 03 01 01 J If unit shows Servcie 25 check if water hits the left rack at levels 3 4 Refer to fault tree at end of manual Interrupting descaling program SCC As long as no descaler was filled into the steam generator the Arrow back in window 1 is still showing After the descaler was confirmed to be filled the only way to interrupt the descaling process is to Switch unit OFF and ON again Press Abort Remaining time of 1 08 will be displayed f now the key Aborted is pressed again and the unit is switched OFF and ON again a remain ing time of 23 min will show After another 2 min this time display will drop to 5 min Now the steam generator will be flushed 2x After this the Arrow Back will be shown By touching this key the descaling program will be exited Note Rinse the cabinet thoroughly with fresh water and operate the unit in steam mode for some minutes Now the unit can be accessed for cooking again 41 SCC SCC Electric Basic principle u HE ho rt B6 B11 B1 Thermocouple interior cabinet B2 Thermocouple quenching B4 Thermocouple humidity B5 Thermocouple steam generator preheat 180 C 356 F max B6 B11 Thermocouples core temperature F3 Safety thermostat steam generator 160 C 320 F F4 Safety thermostat interior cabinet 360 C 680 F
22. Door contact svvitch F hler 6 gt amp Sensor 6 LT o F hler 5 Sensor 5 9t Cw F hler 4 28 4 S o 0 e NM c F hler 3 02 Sensor 3 E E E F hler 2 o0 Sensor 2 CC F hler 1 Sensor 1 D Thermoelement Dampfgenerator m Thermocouple steam generator Thermoelement Feuchte amp Thermocouple humidity Thermoelement Abl schung Thermocouple quenching system _ Thermoelement Garraum CO Thermocouple cooking cabinet Differenzdrucksensor Differential pressure sensor IN Signal GND AP P1 S2 _ Niveauelektrode Ge Water level sensor N l Klappenmotor Flap motor M3 Endschalter Klappenmotor x End position switch flap motor Bees ia Y es s 23 A2 Operator PCB 168 ircuit diagram C SCC Modul 4 Water SCC all units SC Pumpe SC pump pan e ees uper T o C O E E E LL D3 3 d Y Ys DD o Q2 c 20 o um a 9 gt No lt DP Do PE co 66 DO XO OW LD E y AA A AA A ESTARAS m aq li sulu AS Ib SS ks et E Pt YA Magnetventil Beschvvadung Solenoid valve moistening Magnetventil Abl schung Solenoid valve guenching system Magnetventil F llen Solenoid valve filling bal e sh sh a da 505005 18211 EX II Ra SE 5 R e ME MM MEE GIN m O O 2 gt D O gt 0 c s D g o 2 gt 25 0 G
23. Function test SCC 1 6 Function Test Gi Fan motor bottom 2 Select RPM with central dial Fan motor bottom default second highest RPM Typ 61 500 1100 1550 1650 i gt Speed 4 Typ 62 101 201 500 1250 1800 1900 1900rpm Typ 102 202 550 1450 2000 2200 actual speed XXXX 7 Function Test S Activat of solenoid valve filling Y1 TT Level electrode shows 1 steam generator lled Solenoid valve filling Y 1 Level electrode shows 0 steam generator partial lled 1 0 Level electrode 1 0 8 Function Test Activation of SC Pump M4 SC Pump M4 Level electrode shows 1 steam generator lled Level electrode shows 0 steam generator partial lled 2 1 0 Level electrode 1 0 1 9 Function Test 5 Activation of solenoid valve quenching Y2 2 Indication of actual temperature B2 Solenoid quenching Y2 needed for testing quenching system 1 0 Temperature B2 36 C 10 Function Test Solenoid moistening Y3 Activation of solenoid valve moistening Y3 00 11 Function Test 2 Humidity flap motor M3 I End switch 54 12 Function Test CleanJet Pump M6 2 13 Function Test Gi Drain Valve Motor M7 14 Function Test 2 Gas Steam Blovver o Max Start Min CO2 FC rpm XXX 5 75UA XXX 15 Function Test 2 Gas Hot Air Blower Top CO2 FC rpm XXX 5 75 HA XXX
24. S L m el Jeu oar3e1aduua Ayayes 5 a 3 gt Ed 4 0z 9 091 gt O SI ER HM A N l 19ZU31B9 NIP ISA WIISHIYAIYI IS o nullullul ulus Set CN G a JaMgesiu iuome 3 N N 121 TEN ya GV lli ii r n LLL 127 m o uus ouer a i S 401 94 jeyeups sny ula Le gd sordo zV I izi O I CN ES Zn Zn En Zen SS m N 00 S S LM o N 00 LM DI co Co 164 K1 5 1 08 Circuit diagram SCC Electric Modul 2 Hot air steam heating SCC 61 K1 1 5 00 K1 3 1 08 wi jede k a e dr d 151 T9 A A B B B2 Leistungshalbleiter solid state relay Leistungshalbleiter solid state relay 400 480V 3x3kW 3x3kW 9kW D1 D2 9kW HL1 H 2 Thermoelement Dampfgenerato Thermocouple steam generato 200 240V 3x3kW 3x3kW 9kW D1 D2 9kW HL1 HL2 165 ircuit diagram C SCC Electric Modul 2 Hot air steam heating SCC 202 200 240V TIH Z IH MDE TIHZTH MDE 9 9 mop don u qun u qo d 2 r3 p dv d q dv m eo I Sap St lit ce Iu mi I 21 8 9 z IZI 01 8 9 z 1 l I l I ITT 6 L S m ET 6 L S Er _ 1 5 0 xl ml p Luz Gu yu L j j j d AGA ges pros Agar eyes pros Agar ges pros Agar eyes pros S Lad CUSOULLS9 D TIR za cd
25. Sicotronic SCC Function test SCC 1 Function Test 2 Steam 50 Electric units Steam heating 50 Gas units not used Actual temperature of B5 Attention Parts are not protected against overload I o o O T o FR c o UJ al O OO O 2 Function Test Gi Electric and gas units Steam heating 100 Indication gas units window 2 Steam Gas Burner Steam 100 Actual temperature of B5 Attention Parts are not protected against overload 2 0 1 Temperature B5 103 C 3 Function Test Electric units Hot air heating 50 Gas units Hot air heating 100 Indication window 2 Table models Hot Air Gas Burner Floor models Hot Air Gas Top Burner Actual temperature of B1 Attention Parts are not protected against overload 2 Hot Air 50 Temperature B1 185 C I 4 Function Test Electric units Hot air heating 10096 Only gas oor models Hot air heating 100 Indication window 2 Hot Air Gas Bottom Burner Actual temperature of B1 Attention Parts are not protected against overload 2 Hot Air 100 Temperature B1 185 C 5 Function Test Fan motor top Select RPM with central dial we eat default second highest RPM Typ 61 500 1100 1550 1650 Typ 62 101 201 500 1250 1800 1900 Typ 102 202 550 1450 2000 2200 1800rpm actual speed XXXX 71 SCC
26. US 1gal US 3 78 liter 4 5 liter 4 5 x 0 264 1 19 gal US Descale if less Needed amount of Volume of than below volume descaler clean steam is drained generator 6e 45 600 60 241 68 oo so cs ss T o esr ss esl 9 oo 2001Ge 60 so so 2 s 20 81 o oo so mor onces s 0 102 6as s 80 1 xs 49 80 on cM82Gas ss so 551 CMi0iGa s 601 55 CM 201 Gas 12 01 11 01 SCC CM Electric units 2 JE O O g NO Electric units CPC CM Gas units Classic Classic electric units Gas units 134 Common Information To send by E Mail or save filled form update to Adobe Reader version 8 first Send by E Mail RATIONAL INSTALLATION COMMISSIONING CHECKLIST SCC CM To be completed individually for each Rational Combi installation This checklist is to be completed and returned within 14 days of installation commission to validate warranty Customer address Name Company Street NEN I ZIP code NEN I Town BB I Country NEN Phone Unit serial number Commissioned by RSP Partner Date of installation Date of commissioning Installation complies C does not comply with manufacturers specifications Please fill all information required into the embossed fields If the measured values are NOT complying with the va
27. ject to application problems please always download also the HACCP data 90 SCC Common Information Date and Time 20070907134033 Moment of download JJJJ MM TT hh mm ss Startup Date and Time 20000101000000 20000101 unit was updated with software 20070801141545 unit operated for first 10 hours warranty starts ie SCC 61 E ergy An e LL amd G Indication G as or E lectric Unit Serial number G615E04061234567 Software version SCC 03 01 02 Unit software Script Version 1 Indication of chain account Software update 20060907134033 Date of last Updates CPU Board Revision 612 CPU Board Serial number 24456703 CPU Board Manufacturing date 2007 07 30 03 19 24 Burner Control 0 SW version 1 4 4 Software version of ignition box Burner Control 1 SW version not supported by version on floor models indication of the 2nd igni box ENGLISH OTHERS selected language Basic Settings Indication of the present values of the package basic settings B 1 2 Drain valve timeO 8 6 s B 1 2 Drain valve time1 28 s B 22 USB Subnet mask 2 Diagnostic Indication of the present values of the package diagnostic D 1 Cabinet B1 act
28. min 4x20 s Steady signal of rpm and pressure max 4x60 s Hot air heating ON 5096 Steam Heating ON when Hot air off Motor ON max rpm first Humidity flap Closed In case of 20 check In diagnostic mode P1 B4 rpm 110 Measuring at all 4 fan speeds 4x 30 s Calibration value Combination Hot air heating ON if needed Steam Heating ON when Hot air off Motor ON max rpm first Humidity flap Closed In case of 70 check In diagnostic mode P1 B4 rpm Step 100 and 110 will run 1x for each rpm setting 900 End Exit diagnostic program and set DIP 1 to OFF 1 For immediate data storage switch unit off and on again Error 12 71 20 71 70 SCC Reason No hot air heating Max time of 1000sec exceeded Value out of allowable range Max time of 4x240sec exceeded Calibration value not in expected range logic 99 SCC 100 Control Drain Valve 54 00 357 1 Drain valve position cooking 2 Drain valve position cooking Clean Jet S12 Micro switch Drain valve M6 Clean Jet Pump Using direction 1 in function test 13 changing of S12 signal from 0 to 1 gt Drain closed gt CleanJet Using direction 2 in function test 13 changing of 12 signal from 0 to 1 gt Drain open gt cooking Gas Gas burner principle Burner blower Gas valve Ignition box Mixing of gas and combust
29. n PuLlO UOUU SUB OJJUO9 euJe Snonunuoo AMOZ 62 uoniub 99S uoniub 995 uoniuBi ld Sec JOJOW J3MO Q Jeuing EE e 5505 7 77 INdM UIN JO XE UA Suni Jewo g INdM HES UM Suni oes y eDund ald aid yeIs pueuu p JesH jqe Sn eu Jano pueuJep jesy sjeb xoq uous lc SC vc EL cC IC OC l BL ZL OL SL vi cl VV OL 6 8 Z 9 S v c L Q seul RPM DuiuunJ Jeu ng uoniu mun Ionubo ydlu JuUs4 na eule y 104 kg or m of Gas Gas volume to the burner A Gas CO Values CO too high correct CO CO too low u 9 H 9 9 er a eg Min Start Max P lt Blower RPM RPM of burner blower motor CO set Correct gas air mixture ratio Heat power corresponds with factory specification CO too high gas air mixture ratio too rich burner runs with overload Damage to heat exchanger sooting possible CO too low gas air mixture ratio too lean burner runs with less power than specified Start up problems may appear specially when unit is cold Actual CO2 values MUST be determined by flue gas analysis Co
30. o o rpm Start rpm XXXX ap en Min rpm XXXX Max rpm XXXX 7 Basic Setting only Gas units 201 202 Gas blower speed Hot Air bottom adjusting speed of blower motor hot air bottom 10 modified speed will be shown next to dial icon to store new setting switch unit off and on again a flue gas analysis MUST be done 2 rpm Start rpm XXXX O Min rpm xxxx Max rpm xxxx 8 Basic Setting CDS Changing the number of pulses for the CDS sensor N 1000 amp 9 Basic Setting since Software version 01 07 02 Volume Steam Generator NEW After manual descaling Press Reset for 5 seconds Steam generator will be pumped off and filled again CDS indication will be resetted After changing steam generator Press Reset for 5 seconds Steam generator volume will be Reset et After changing reset to factory setting steam generator 2 ase t After manual descaling O SCC Basic Settings To validate changes made switch unit OFF and ON again 10 Basic Setting N ili SC Automatic Activation by touch on dial icon Adjust duration with dial 45sec 20 90sec Confirm adjustment by touch on dial icon O 60min 20 120min L 11 Basic Setting 5 SC P s Activation by touch on dial icon Adjust pumping mode with dial CONTINUOUS Confirm adjustment by touch on dial icon Puls 12 Basic Setting
31. 00 r A 00 z 1 l 007 ZV 1 lt ria T 00 LV Dy de 00 C Vl LM N8 I I v nu ON T Lo ay Ly x I 2 I el Jay ainyesad wa Ayajes 1 Fd 4 089 9 09 la 2 Jazuaibaqunyesadwa s ayJayris i el Jay eanyejeduue1 Ayajes m Wed decl JozuaJbequniejedujeisileuJeupis I 2 I I I I I 007 4d lt 00 S LM 8 00 s 1 11 lt 193 ircuit diagram CM Modul 1 Safety chain Power supply pcb CM Gas 1NAC 100 127V 2AC 200 240V C nd aa e 9 NO _ oc 79 Be Ozu OO 1 1 U esiou 21u0323 3 ZI2 qe TZ S0 71 ET I J 1 LU1O1s1ud I I 00 I I 007 z 7T T 007 zu y 4 da 007 TETX da c 007 PETTA lt Na O p X Je uropuen Tonuoo ev SU O N ATM TT E IM en EAM ACI ACI ASTT ASTT AST A ASC MX Y 9TX o7 191 upamerd w ares o VH A 0890 09 M g zu m qrmer d wasTetpeurs el x r up rmer d us Ages H tH auvsstT zu m qrner d usgreureuxs unopuuq Teo ds grenBpuos AD ELSE ee ER Purm n r q ung xe 5 YDUMS JjO uO gt saqeipssnyw ta LS 009 ETA 009 rix 4 194 Circuit diagram CM Gas Modul 2 Hot air steam heating CM 61 102 e MSN 5 00 gt PE 5 00 A5 PCB 5 01 A5 M1 5 01 Gasgeblase D
32. 10 3 2006 01 11 17 11 10 Diagnostic mode SCC Window 3 53min since last SC automatic Pressing Test gt time will be set to set time plus 1 minute Window 4 45sec Preset SC duration 20 90sec 60min Preset SC time 20 90min Calccheck 3 21 Release volume for indication CalcCheck Fill 3 61 actual measured water content steam generator Norm 4 2 Volume when steam generator is new and clean M6 CleanJet Pump Y2 solenoid valve quenching M7 Drain valve motor S12 Micro switch drain valve since SW Version 01 07 09 display of the last 10 stored error messages ref Service error messages SCC Diagnostic mode SCC 25 DIAGNOSTIC Gas error history since software version 01 07 09 dech Indication of the last 16 stored ignition box error messages including date and time Gas 1 O ignition box top 1 ignition box bottom 1 0 09 10 05 9 17 32 Only starting with Software version 01 07 09 the entire information of the service level can be downloaded to memory stick when DIP switch 1 is set to 1 Since Software version 02 01 01 the service package can be downloaded also by the cus tomer without setting the dip switch using the function key followed by pressing the USB key and Info key 61 SCC l titi 62 Running Times SCC Running Times 1 S3 Door openings 2 12 Ball valve openings 3 Y1 Valve filling 4 Y2 Valve quenching 5 Y3 valv
33. 4 Fan speeds Standard Level 3 pulsed fan wheel Y Energy HACCP output AT ClimaPlus permanently measures the humidity evaporating from the food If needed the clima plus valve is opened to reduce the humidity to the set value 53 SCC Service level SCC 1 Switch on unit on m2 Set DIP 1 on operator PCB to ON position 12 34 3 Press service key 4 On the displays the following available Service modules will be shown MET 2 Basic Settings Function Test 5 Activate selected service module by push on display or push on central dial 6 Deactivate selected service module by pushing on return symbol U Returning to SCC display cooking mode only possible from Diagnostic mode m L 2 7 Cabinet B1 130 C 345 C act max o iz 1 NNN 7 Set DIP 1 on operator PCB to OFF position to deactivate Service level 1 4 Starting with software version 01 07 02 gas related information is not shown on electric units Function data entry through central dial press dial icon first frame will turn to red gt only no the value can be changed E SCC 55 Y 6 DIAGNOSTIC 1 Cabinet B1 2 Quenching B2 3 Not used B3 4 Humidity B4 5 Steam Generator B5 6 11 Core Temp B6 11 12 Temperature PCB 13 Level Electrode S2 14 Door Contact S3 15 Clima P1 B4 RPM 16 Clima Status 16 1 Ca
34. 87 00 037 to CM unit 2 3 2 Load software to Flash Box Flash Box kit contains of Open lid of the E m Flash Box Flash Box BUS Adapter cable RS 232 45 and USB cable M 27 E only required for down loading the unit soft Set DIP switch gt ware to the Flash Box 2 to ONT other switches remain in 272 the OFF position Connect RS 232 adapter cable to Flash Box and to the selected interface e g COM 1 of the PC Connect USB cable to Flash Box and PC After the USB cable was connected the fi les which are transferred will appear on the Message window An end sign indicates that the transfer is completed On the Flash Box set DIP switch 2 to OFF and 3 to ONT the other switches remain OFF Flash Box is ready for use 31 CM 32 Copy software from flash box to unit Switch off unit with mopde switch and open control panel Connect RS 232 interface of CM pcb with flash box Switch CM unit on Green LED of flash box starts blinking After sucessfull uploading the cm pcb will switch on the green LED on the flach box will show Switch unit off and disconnect flash box Unit is ready for operation Load software via PC to CM unit Switch off unit with mopde switch and open control panel Connect RS 232 interface of CM pcb with flash box Switch CM unit on The transfer status will be displayed in a message window After sucessfull uploading the cm pcb wil
35. B ES F3 m Unit size and type D Flame current Steam Flame current Hot air Bu PA top I EW 07 Flame current Hot air bottom OL pa O off 1 50 2 100 O off 1 50 2 100 SSR control US version Connection X3 X4 X2 X6 X27 1 2 X12 1 4 S2 X19 1 3 Y1 BUS BUS X 20 Cabinet Display Softvvare Version C 1 actual value actual value actual value actual value actual value S3 1 0 S2 0 1 actual Temp B5 actual Temp B1 Set rpm Set rpm 61 202 Time display Softvvare 07 01 max value max value max value max value max value 1 0 Y1 1 0 0 1 2 0 1 2 actual rpm actual rpm 1 0 ELE GAS x x HA Hot air top x x HA Hot air bottom x x HA With SW Version C1 06 05 the flame current will show as 20 24uA This value must be divided by 4 to get the correct flame current e g 22 4 5 5HA Starting with SW version C1 07 01 the actual flame current is shown 24 Reset by pressing for 5 sec Oka Reset by pressing for 5 sec ge Reset by pressing for 5 sec Reset by esi for 5 sec Die Reset by pressing for 5 sec Ore USA version only since SW Version C1 06 05 flame current since SW Version C1 06 05 flame current since SW Version C1 06 05 flame current CM Service Level ER Error c
36. GmbH Tel 43 0 662 832799 Fax 43 0 662 83279910 austria rational austria at RATIONAL Nederland Tel 31 5 46 54 60 00 Fax 31 5 46 54 60 99 E mail info rational nl RATIONAL Slovenien SLORATIONAL d o o Tel 386 2 8821900 Fax 386 2 8821901 E mail slorational siol net RATIONAL AG Representative Office Russia Tel 7 495 5043483 Fax 7 495 9807230 E mail rational russia ru 80 51 033
37. IO x 5 E E se o NI UU 5 2 ora Elektrode Gasbrenner A NEE CE d Electrode gas burner 2 1 oo 1 g Gasventil Gas valve gt oo Gasgeblase 7 G amp m e A lt amp 75757 8 a 8 175 ircuit diagram C SCC Gas Modul 2 Hot air steam heating SCC 201 202 55 Sg 55 55 59 cc 2 C EE c S gt gt 02 o gt gt gt gt D na 0 o Q co 0 0 o O O OD o o OO Oo o Oo OO SO So zo o ko o o o o o lt 9 u u _ UO u o O O xo xo 11 11 LLI LLI die 2 snd Tog TWSY I0g cwow 109 dodIO 9W 009 Hd 009 NPL 00 PL x bo gt cc EZ C c o2 gt gt Qo Oo GG Oo O o _ S cT Es xo UU LLI bo uMopxoquoTiufr uenun ZTH Je uonesbun n q sna ELA a A TM bl se n L2 Gasblower Gasge LTM lun 60T mob uy cgT ZV TY 60T 601 176 SCC Modul 3 ClimaPlus Sensors SCC all units A2 Operator PCB IN Signal GND B5 B4 B2 B1 Losas t E zu T rkontaktschalter Door contact switch F hler 6 Sensor 6 F hler 5 Sensor 5 F hler 4 Sensor 4 F hler 3 Sensor 3 F hler 2 Sensor 2 F hler 1
38. MODUL 6 Buzzer EEPROM MODUL 5 Fan motor cooling fan MODUL 4 Water drain CleanJet 181 iagram td CM Modul 1 Safety chain Power supply pcb CM Electric 3NAC 400 415V 3 m NO T CRE T 2 oc ao OO ZIZz OM I PI 00 9 s 00 97 QU 2 1 00 S CN VM na 00 S L LM N8 89X II m a q ev EH IM D 4 a 1 rJ LM nj IM 5 0 o S 9 s Cl O N 2 BE RER d mn z e Jeu eunjyeJeduue jojes yz L 3 089 9 09 n a JezueJ6equnje1eduuejsyeueuoiS o lu of JeyuJi eunjejeduue AjoJesS 19 e q Ed 4 0z 9 091 JezueJ6equnje1eduuejsyeuJeuoiS eo ee x a eee ci lt esiou 21u0J129 3 1514 LZ Jayeyos sny ura S qabla am Ala ii cote s ose cried ia bzi eset u DE A AR m ina a a NU 00 S N 002 9 1 lt 00 LM 00 S VM 182 ircuit diagram C CM Modul 1 Safety chain Power supply pcb CM Electric 3AC 400 480V 9 NO ic 2 O OO zl gt ne pL 00 9 S 00 r 00 2 1 00 S ZW LM na 00 S E LM Ng aa 1461 jeuiqeo n8 Bunjyonejequneueg LA el L e L 3 YOUMS H0 UO Joyeyos snv uia S DUE e e iy a m tesi ee eh saa deed tsi a ie Sp z U Je uojsuej je
39. PCB 42 00 004 from 04 2004 42 00 047 from 02 2006 42 00 004 X2 B3 Core temperature Temperatu m Poti le 4 o II ue JO O ESE X2 X6 X4 X3 X24 7 X82 1 Counting sequence 40 00 227 14 X3 X4 X6 XT X8 X12 B1 Interior cabinet B2 Quenching Steam control B5 Steam generator ON OFF switch Buzzer Level electrode X 16 power supply from transformer 42 00 04 7 X18 X19 X20 X23 X24 X26 X27 X30 X31 X32 X50 X63 SC pump Solenoid valves Energy optimising Sicotronic Vent hood signal door open closed SSR SSR pulsing USA version only Door contact switch Serial interface RS232 BUS interface Timer Core Temp Potentiometer external EEPROM Not used Since February 2006 PCB 42 00 004 is replaced by 42 00 047 Conversion kit 87 00 139 pls see Technical info 04 06 The transformer on the new PCB 42 00 047 is no more existing and replaced by external transformer CM Motor for SCC and CM 40 00 274 B Jumper Jumper 40 01 581 is used on floor model 201 and 202 for top position motor only Jumper is not used on models 61 102 with one motor only If jumper is not set correctly E12 will be displayed LED code fan motor SCC and CM from 04 2004 Ursache Remedy 1x Motor doesn t start no changing Check for motor blockage or change motor signal from hallsensor 2X Voltage too low on motor pcb Check sup
40. Pen equi gz 8 LE equi gc gl e E uu ye E ver 3 oes x TE CORAT m gel seo 209 E pm m 91 wu Lem peas SL SCH er mu SES uu giz sequ s 08 Leo LIT m sequ 26 08 Zur BICI TIG oe De m SC Sen equi G 0 NI 08 VL 267 01 1equi 29 0 Jue aes wow vor MA E Jequ 26 08 os aa 9 rol are cr oe irs s NEETZM E 08 2 euejng euejng euejng euejng Fu ame jequi Gc 81 ess un p CTI ss equi Gc 81 SES was jegu SZ 81 la sz e EEN L TT jequi GZ 9 PTP Pi sequi 92 9 pe uBiH Lm es E sequ Z 9 uzunu EE sequi Z 9 Es EFE IER Sen 9620 Z 0 9 0 Z 0 2 0 eJnsseJd wd UN ye wd XV N ye MOJ seb indu wd UN ye wd XV N ye 209 209 oJnsseJd NO 566 indu seb jo d L IND IIS 113 Gas Changing Gas blower speed CM Gas i e Steam MIN SE9 This setting shall ONLY be done by specially trained and RATIONAL approved technicians Select any mode and cooking time 2 Open control panel Set DIP switch 1 on PCB to ON position 4 With timer dial select SE Settings 5 Activate Settings by pressing core temperature key display changes to
41. Show mode N Activation by touch on dial icon Adjust mode with dial ON OFF Confirm adjustment by touch on dial icon 13 Basic Setting Quench Temp Hot Air N Setting quenching temperature in hot air mode Activation by touch on dial icon ub Adjust temperature with dial 2 7 Confirm adiustment by touch on dial icon 14 Basic Setting 21 Quench Temp Moist Heat Setting quenching temperature in all steam modes Activation by touch on dial icon 70 C Adjust temperature with dial 20 130 C Confirm adjustment by touch on dial icon 71 SCC Basic Settings To validate changes made switch unit OFF and ON again 15 Basic Setting 5 E Quench Temp OFF Setting quenching temperature when no mode is selected Abl schtemperatur ohne Betriebart Activation by touch on dial icon Adjust temperature with dial 120 C Confirm adjustment by touch on dial icon 20 130 C 16 1 Basic Setting 5 Service phone setting Press EDIT key new display EDIT 08191 327 16 1 Basic Setting Service phone setting gt select new number with central dial 08191 327_ confirm number by pressing central dial delete erases last digit 0123456789 Store will memorize number and returns to former display 16 2 Basic Setting ChefLine phone setting N I ref 16 1 Basic Setting EDIT 08191 3270 17 Basic Setting IP Address
42. air steam heating CM 61 K1 5 1 08 K1 1 5 00 K1 3 1 08 400 480V hermoelement Dampfgenerator Thermocouple steam generator 3x3kW 3x3kW 9kW D1 D2 9kW HL1 HI2 200 240V Thermoelement Dampfgenerato Thermocouple steam generato OTT OLLI Ta 3X3kW 3x3kW 9kW D1 D2 9kVV HL1 HL2 185 iagram ircuit di CM Electric Modul 2 Hot air steam heating CM 202 400 480V C WDARPISTH ZIH T TH MDE ZIH TIH MDE za wist za MAST Ta MAST a g Y W r ch 24 Ud Ig TV 8 TA I A e j EMEN DO Xv 8 PMV KO H HM H HM TM OTM 807 em P 80Y su P 009 TTA 186 ircuit diagram C ing steam heati Ir CM Electric Modul 2 Hot a CM 202 200 240V TIHZTH ME TIHZTH MDE za Mist TA MA8T TA MA8T S uens ndoo WTI Agar gas pros Agar ges pros x r pusbumsr ri s ra pusbumsre r Agen eyes pros x racpusbumsr r Agar ges pros qa yes pros s raqeusbums ri s ra
43. and continues for another 30 minutes after the coking process is stopped at the same time the light will be switched OFF Same applies for any Cleanjet process CM units The CM must run on at least software version C1 07 01 Ultravent will start and stop as the CM is switched ON or OFF 126 UltraVent Ultravent with relais control produced until 10 2006 Ultravent is switched on with ON OFF switch fan motor and light will be on Fan motor is controlled from contact of X 23 on I O pcb SCC units or main pcb CM units If cabinet door is open this contact is open and the fan motor runs on high rpm If cabinet door is closed this contact is closed as well and the fan motor runs on low rpm L1 63 A H2 SCC VO pcb 1 CM main pe wh r X23V I gn N N O PE PE 14 7 127 UltraVent 128 Common Information Water info Because of continuous examinations of systems for water treatment we would like to offer you a few information on some different systems The given statements are only related to Rational units If you already have made experiences with systems for water treatment we would be very thankful if you could send us a short fax about your experiences 1 Recommended systems for water treatment A With pure scale problems in the steam generator we recommend hydrogen H lonic exchanger These type of filters will extend the intervals of descaling to approx 5 to 8 times of the normal des
44. box error is existing longer than 30 sec Change ignition box 0 Ignition box top 1 Ignition box bottom 2 Both Ignition boxes Appears after 4x Reset command without positive result 1 Ignition box top 2 Ignition box bottom Check ignition wire ignition box gas valve and gas supply Appears as of SW 01 07 02 when bus signal problem Hex code Combination i e 34 10 gt 2 8 1 1 O PCB 2 Motor bottom 4 Motor top 8 gnition module top 16 Ignition module bottom Check bus cable plug and cable for connection and damage 85 SCC Service 100 Power remained present on fan motor when unit was switched off Main contactor pcb on off switch last Main conatctor didn t disengage or ON OFF switch on pcb defec Isolate unit from mains To clear error message isolate unit from power switch pcb OFF change contactor or pcb reconnect to power wait 1 minute switch pcb ON Service Messages SCC Note The last 10 error messages can be seen in Diagnostic mode 24 Service error history 86 SCC Flash SCC Software USB stick MUST be formatted in FAT FAT16 format NOTE Only use the standard USB Flash stick for SCC Flash update This RATIONAL configured USB Flash memory stick can be ordered under part number 87 00 010 Software can only be updated to the next higher version Flashing software versions prior to the exist ing version is NOT possible The actual sof
45. gt r SE 2 o o 2 gt LU LU LW v 4 L elk AE A A DEE li ni E a EE ee e ee E a ia a cas me dg n sm e san o o o et d i det e sak E S e A RO as ll CDS Sensor CDS sensor oS as ee ee ed Kor sg ask gt eg So aaa 824 LV 169 Circuit diagram SCC Modul 5 Fan motor SCC 61 202 all units SCC61 102 108 200 kia BK 108200 K15 VE 108 PE y 108 K113 BN 108 K1A2 BU A2 opemtorpcB A2 Al M5 c u 0 Ou o es Is NO ILL SCC201 202 108 200 Kl BK 5 25 7 108200 K15 DIT GM ME EE A2 operatorpcB 108 K113 108 Kla2 unten down F20 j M5 4 tt i gt N U o c ha gt E DH 59 55 N O ED co co 0 o GS o c 6 co pb co o zc D Rc O 0 U O o O CO 0 QH FF lt O SOIL el wu 170 Circuit diagram SCC Modul 6 Cabinet light buzzer central dial EEPROM SCC all units A2 Operator PCB al gt Pr AA T1 7Tr1 POT nm m zz mm 777 gt L E 0 xb ce q 1 Eee lo 4 pt en H1 T2 S6 El Garraumbeleuchtung Summer Zentrales Einstellrad EEPROM Interior cabinet light Buzzer Central dial SCC Modul 7 Options SCC all units A1 vo PCB A2 operator PCB Dunstabzug Extractor hood po ee iy ee emo mn Weed ball Selm ee
46. package vvith timer dial Diagnostic Program Error code history Running times Basic settings Activate vvith core temperature key the desired service package Select vvith timer dial the desired step Activate selected step by pressing timer key To de activate service package set D P switch 1 to OFF position Function Test 1 2 3 Q Switch unit ON On operator PCB set DIP switch 3 to ONT position First step of function test is displayed Select desired step of function test with timer dial Activate selected step by pressing timer key Activate selected step with core temperature key 6 To de activate function test set DIP switch 3 to OFF position 42 00 004 CM 23 CM Service level dP Diagnostic Program Description Software Version aL Q B1 Cabinet sensor B2 Quenching sensor OL nu lal pa pa pa nu B3 Core sensor B5 Steam generator sensor R aL 70 PCB temperature D D S3 Door contact S2 Water level steam generator D Q LO Steam elements DL Q uN Hot Air elements Speed fan motor top RR Speed fan motor bottom Energy optimising Sicotronic o Eu E OL ER
47. qeusbumsr ri Agar yes pros x raqeusbums ri Aer r ges pros Agar nes pros s ra qeusbumsr ri x raqeusbums ri za O Fon rae 24 zul ca Ig TV IS IV v d cd zu 29 cX LEX V Na SA o o ci ME9 814 f ME9 LITA ME9 914 ve So STA ME9 VLA ME9 eT 9 CTA 5 ve xa TLA 0 2 807 ETA 009 TTA 187 Circuit diagram CM Modul 3 ClimaPlus Sensors CM All units E E ee KT Potentiometer A CT Potentiometer cN gt Na 851 a a min CN E x lt Door contact switch m Un mz n Thermoelement Dampfgenerator 1 28 Thermocouple steam generator RS HA o ce X dem E N BE Go Termocouple core temperature ci G x oc pa A ca A x K m Thermocouple quenching system CE N co A la Hm Thermocouple cooking cabinet peus es L 28 EN 77 EN Niveauelektrode AME gt N n Water level sensor x T A4 PCB 188 Circuit diagram CM Modul 4 Water CM All units Magnetventil F llen SC Pumpe Solenoid valve filling SC pump Magnetventil Abl schung Solenoid vale guenchhg system 189 Circuit diagram CM Modul 5 Fan motor CM Electric 1 08 2 00 1 1
48. setting time setting setting start time Download and upload of unit data like customer programs HACCP and service data Service level Settings Setting of time format Setting of time laps Setting of date format Setting of C F Setting of language reset to factory setting english C buzzer perm buzzer Setting of buzzer sound Setting of display intensity Setting CleanJet request only active when frame shows in red SCC Display since software version SCC 02 01 01 Service Info Service Info Display of pending service faults pus empty steam generator Door must be open 3 CDS 1 1 CDS Hill i N J D o m Descaling program automatic process Display of scale level inside steam generator Display of software version No E11SE0707200 No E115E0707200 Serial number SW SCC 03 01 02 Software version 2 x Mod SCC 101 Model and size 3 Mod SCC 101 o humidity emergency control active 4 humidity emergency control was active since last switch English ON will not be displayed when in dry heat mode English selected language Setting time in hours minutes h m or minutes seconds m s setting buzzer sound duration 2 setting existing SCC process or program can be copied and get an index number i e 1 name can be edited and changed Program lock Password 12345 TTREU 39 SCC Data downloading Copy customer program to stick
49. switch and will automatically deactivate after 4 minutes 41 CO FC rpm Check CO values Measured values shall correspond with the table XXX 5 5uA Values for burner adjustment in this manual Should 2 value be out of the allowable range change gas valve Press Stop key Blower will stop E NE oi E 14 To exit program set DIP switch 1 to OFF 20 N Gas Flue gas analysis for Hot Air at MAX rpm and cross checking CO bei MIN rpm ms cS ve cr i Before starting flue gas analysis make sure your flue gas 15 Function Test Gas Hot Air Blower Top Ei e Max CO2 FC rpm XXX 5 5HA xxx 1 N e amp 4 15 Function Test Gas Hot Air Blower Top O Min CO2 FC rpm XXX 5 5UA xxx on s E analyser is set to the correct connected gas type Switch on unit 2 Open front panel 3 Set DIP switch 1 on PCB to ON position 4 Press Service key 5 Select Function Test 6 Select at Function Test the position 15 Gas Hot Air Burner 7 Press key and select Max rpm if it s not already selected 8 Activate the burner with the Start key Note Start key is used as a switch and will automatically deactivate after 4 minutes Display 4 indicates the desired CO value e g 9 2 flame cur rent i e 5 5 pA and the corresponding rpm of the blower motor 9 Place flue gas testing nozzle in correct flue outlet 10 Adjust
50. treatment system installed C C Manufacturer and type of water filter Measured water hardness at filter inlet Measured water hardness at filter outlet Measured water pressure at filter outlet Edition 06 2007 page 2 4 136 Common Information 4 Drain yes no Steam temperature resistant pipe l e part 8720 1031 No flexible hose C C Table unit with P trap or open drain C C Floor unit with P trap or open drain open drain ending NOT under the unit C C Combi Duo connected with separate P trap or open drain for each unit C 5 Electrical connection Observe Local and National Codes a measured voltage L1 L2 L1 L3 L2 L3 L1 N L2 N L3 N N PE yes no b Unit connected to equipotential bonding C C c Does indicated voltage on the unit data correspond with the measured voltage C C d 3 phase breaker installed C C e Breaker accessible from front by operator E f Breaker size Fuse rating A g Measured amps per phase electric unit L1 L2 L3 h Measured amps per phase gas unit A 6 Electrical connection Observe Local and National Codes yes no Required diameter of gas line to each Combi All units 3 4 minimum C C Individual gas shut off valve installed for each unit C C Type of connected gas i e LPG Natural gas G20 G30 Measured gas pressure with unit switched off Measured gas pressure with unit switched on when all other gas consumers in the kitchen are switch on
51. 0 Function test SCC 21 Function Test Sicotronic Sicotronic Relais on 1 0 SCC 81 SCC Error code SCC Service 23 SSR Steam Service 10 SC Pump Service 24 SSR Hot air Service 11 CDS Sensor Service 25 CleanJet no function water circ Service 12 CDS Sensor no signal Service 26 Drain valve closed Service 13 Steam generator Service 27 drain valve doesn t close Service 14 Level electrode water Service 28 Steam generator above 180 C Service 15 not used Service 29 PCB temperature Service 16 PCB with old software Service 30 Humidity control Service 17 EEPROM faulty Service 18 not used Service 31 Core probe Service 32 Ignition box Service 19 not used Service 20 Service 33 Thermocouple B1 cabinet Ignition box Gas valve Service 34 Bus signal Service 21 Micro switch Clima Plus Service 100 Motor permanent on power Service 22 not used Buzzer frequency for faulty thermocouples counted at 5 seconds intervall B1 12x at 5 seconds 6x at 5 seconds B4 5x at 5 seconds 5 B 8x at 5 seconds 20x at 5 seconds 82 Service 10 SC Pump Maintenance needed Service 11 CDS Sensor Maintenance needed Service 12 CDS Sensor without Signal Maintenance needed Service 13 Maintenance needed SCC Error code SCC Appears for 30 sec after switch ON Display can be cancelled by touch SC automatic didn t pump off
52. 01 SCC CM 102 SCC CM 201 SCC CM 202 3 6 L 0 95gal 6 1 6gal 6 L 1 6gal 8 5 L 2 25gal 9 L 2 4gal 11 6 L 3 06gal Descaler volume for gas units SCC and CM SCC CM 616 SCC CM 626 SCC CM 1016 SCC CM 1026 SCC CM 2016 SCC CM 202G 4 L 1 1gal 6 L 1 6gal 7 L 1 85gal 9 L 2 4gal 8 L 2 1gal 11 L 2 9gal 132 Common Information User instruction electrical descaler pump Lean the cabinet door close and fill the above mentioned quantity of descaler at 10 sec intervals into the steam generator NOTE Descaling liquid can react very violently with the scale inside the steam generator Should any foam appear at the steam inlet port stop filling and wash the interior cabinet with fresh water After filling the required quantity remove the hose from the steam inlet port Pump the remaining liquid from inside the hose back into the descaler container bottle Flush and rinse pump and pump hoses with fresh water Caution not rinsinq can cause internal corrosion of the pump Rinse the cabinet with fresh water Follow the further instructions given in the users manual for completing the descaling process 133 Common Information Additional information for manual descaling In order to determine the amount of scale inside the steam generator drain and measure the amount of water from the steam generator The steam generator should be descaled when not more then the below liste volumina are drained from the steam generator 1 liter 0 264gal
53. 1 ref 16 1 Basic Setting N j EDIT 168 65 8 217 N 1 N 1 SUN Hi H SCC Basic Settings To validate changes made switch unit OFF and ON again 18 Basic Setting Subnet mask EDIT 19 Basic Setting Gateway address Ethernet EDIT b 20 Basic Setting lt USB gt IP Address EDIT 21 Basic Setting lt USB gt Server IP Address EDIT 22 Basic Setting lt USB gt Subnet Mask EDIT ref 16 1 Basic Setting ref 16 1 Basic Setting ref 16 1 Basic Setting ref 16 1 Basic Setting ref 16 1 Basic Setting 9 00 Basic Settings To validate changes made switch unit OFF and ON again 23 Basic Setting Plate la carte 1 N Press dial icon Adjust to correct plate weight Sr 700 8999 up to 700g 700 899g 900 1099g above 1100g Press dial to memorize new setting 24 Basic Setting Plated Banquet Press dial icon Adjust to correct plate weight up to 00g 00 899g 900 1099g above 1100g 700 899g Press dial to memorize new setting 25 Basic settings Level Control l The number of indicated shelves can be indicated for Level Control If 0 is selected the max number of shelves is shown 459 61 62 1 6 levels all others 1 10 levels Changing of indicated numbers of cleaner or rinse tabs 26 1 5 Basic settings Used for soft water connection and too much foam development
54. 10194071234 11 10x1 1GN 20194071234 21 20x1 1GN 02094071234 22 20x2 2GN 14694071234 CM 101Gas 21694071234 CM 201Gas CM CM Control Panel Steam 100 C Hot Air 30 C to 300 C T III WP Td nm Combi Steam 30 C to 300 C Low Temperature Steam 30 C bis 99 C Finishing 30 C to 300 C li l 1 l Kana i I T Lon Cool Down l Cabinet temperature display wawana aaa PRE EE m AAN Cabinet temperature setting Set Temp control Timer Gas Reset key Core temperature Set Temp control Timer Core temperature display Timer Core temperature dial IW If CM B1 B2 B3 B5 ES F4 Y1 Y2 M1 M4 S2 S3 CM Technique B1 F4 LLANA CA L UIN N N JU Thermocouple cabinet Thermocouple quenching Steam control Thermocouple core temperature Thermocouple steam generator preheating 180 C 356 F max Safety temperature limiter steam generator 160 C Safety temperature limiter cabinet 360 C Solenoid valve filling Solenoid valve quenching Fan motor without jumper Pump SC Automatic Level electrode Door contact switch CM 201 202 only M2 Fan motor top with jumper Water level control Steam Generator NIF s2 lt Y1H gt n Center 52 gt Ground 2 6V AC water level too low steam heating mus
55. 15 C ac RESET max max maximum recorded temperature to reset max value press RESET 57 UU CC Diagnostic mode SCC 1 6 11 DIAGNOSTIC Temp range 30 340 C 22 644 F Core Temp B6 11 EE 900 C 655 C until SW version 01 07 08 broken thermocouple or loose plug act actual temperature 104 C RESET 115 C max maximum recor mperatur aci RESET max ax maximum recorded temperature to reset max value press RESET 12 DIAGNOSTIC Temp range 30 85 C Temperature PCB act actual temperature max maximum recorded temperature to reset max value press RESET 130 C 345 C l SE RESET above 75 C 167 F Warning gt Clean air filter above 85 C 185 F gt Service 29 13 DIAGNOSTIC Level Electrode 52 S2 1 gt Water level reached S2 0 gt Water level too low 2 S2 1 0 Y1 0 1 Y1 0 gt Filling solenoid not active Y1 1 gt Filling solenoid active 14 DIAGNOSTIC Door contact S3 1 gt Door closed 0 gt Door open N NES 15 DIAGNOSTIC Default 0 4 0 55V Value when fan motor not turning Clima P1 B4 RPM Output signal out Default out ca 1 3 1 0V Combination 200 C 0 48V 2 24V ca 1 5 1 9V Steam 100 C ca 2 5 3 0V Hot air 60 C B4 85 rpm 145 C 1850 00 16 DIAGNOSTIC 2 Clima Status Y gt Cal Speed 1 Error O xxx rpm Wet Combi XXXX X
56. 4X Gryeruopuosg 007 gn WIT ME AO na 1 1 LA I Na I x5 I l 1 I I Y LSX 2 A0 Z m E ev etl O N LIM 19 Wue id L TM TM Tonuoo m m P P N 5 QESD kb 2 z y y Y u 2 NPT ei ur armed w Ases Sa 4 VA 0890 09 3 3 z u r qrmer d 59 izn Hall mm a I y ld m ni I sx CR OU 2 9 Z dreet x el ur strqer d up Ages 4 E aozgaost zu m ered uspo ETM H H HM HM HM HM HM OTM qax 0 m Ja 9SIOU 21004129 3 a say yuoisquq IZ TI uis JJO UO gt zapeupssnv ua S 009 x 009 tm O N 163 ircuit diagram C 00 s ELA 4 NS O Q 50 T B ZG mx m oc Bc Ogg ZIZz l OM S0 EL vl 1 00 926 s ox x 00 r 00 2 99 m 00 S CV Ly na TA 0 5 00 S L Ly 4 1 Na o VE 9 15 Na 2 Po M i T Ld I E LSX I 7 o ev t O N LAM 1J uuoJsue1 P Lo o lo uo2 Lv i 757 ojenenais i lt 21 a y YA ON BEL v9 d Jay e4n3eJeduua Ajajes Sd ef V 4 089 9 09 Ele S m 19ZU3169q4N18193d U3ISHSYIIYIIS 5 osy 28 2 OpX 2 lo E aces Zen s xb OR 4 4 w
57. 6 Buzzer EEPROM CM All units T2 Summer External EEPROM Buzzer CM Modul 7 Options Gas Dunstabzug Extractor hood Elektro Dunstabzug Extractor hood 1 free 2 free 3 neutral d 4 unit ON a 5 return from Sicotronic c 6 energy demand b 200 Common Information 201 y9 IMS UO UO qod 10 28 U02 UIBIA woyoq uoniuBi o do uoniuBi 9 J0jouu g WONOg J0jouu z qod O I L eubis sng woyoq z doj xoq uoniubi 65ueuo uonounj INOYIM s s Xp ujoq z uoyoq 401 xoq uo publ aBueyo Ane uoniuBi Ane eqoud 8109 omuos ypiuny Jeu 11e SBueyo 44981 9 98 9 oqe uBiu oo aunjeladua q d Joje1ouoD weas ajeos ap 4 9G 9 08 AOQE wegs ul Gg uonoun InoyyMm jerueo o2 SOl 1 us op SAJEA uleJp UISID y ulqeo apisul aq 3snu llon syoeu did Jajem u Seipoq u 104 dund yoayo 99UM UB UU US OP JaJem Ane uone naJ19 japuea o OUS 18 JOU SS oys weas YSS Ayne IODUOO eujo y9jims OJOIUJ Anez g 0 000 Ayney NOYd33 IeuJejxe S1IJ UOISISA SIEMIJOS YSB 60 40 10 9U S SISOWSO epo9Jo 3497 o 9 aBueyo 24615 nd no ou Josuas e 958389 JO 5 AOQE A BA 199U9 JO SISOWSO 9pO1 29 8 ANA uonoun moyy
58. A2 Cabinet light buzzer central dial EEPROM Operator PCB MODUL 2 MODUL 5 Hot air steam heating Fan motor cooling fan A 1 I O PCB MODUL 1 MODUL 4 Safety chain Power supply pcb Water drain CleanJet 161 ircuit diagram C xz z D gt sen o m X ER w TO A Z A A I OM S0 EL vl I 00 9 s 00 r OX ddy N 00 2 1 VE 9 00 S ELLY N8 XD L 7 Ne LSX o V J9U1JOJSUEA iH O1JUO LW 2535 ef oY x ojenienejs z 2 E al S Y LL 9 S S L LA J3yu1 in1e1 duu 1 K19Jes V4 3 089 gt 09 JezuaJbequniejeduue1siieujeupis puer EE fe Le a y 2 2 L 98 2 ne 55 OVX S le e lo z _ sayu aunyesadwiay Jes L JE ES Ed 1 028 091 19ZU9169Q1N 819d U139ISH9YIIYIIS u T M J93 U SIOU 21UOJ329 3 15 HIR mH 17 I U23IMS JJO UO Jayeyrs sny ur3 LS g2d 4oxeu do ZV g2d o 94 T T E o o o o cx ll lc x 5 0 NR 00 S N 007 LM 00 ELM 00 S LY SCC Electric Modul 1 Safety chain Power supply pcb SCC 61 202 E 3NAC400 415V 162 ircuit diagram C SCC Electric Modul 1 Safety chain Power supply pcb 202 E 3AC 400V SCC 61 009 ZW TA 009 ETTA 009 STA z n sadne q O N Trafo T3 ab 400V S0 1 vi 5 m fas ds uo s T
59. ACCP data and a tick is shown The following data can be found on the stick if it is connected to a PC for reading the HACCP Data On the Stick the folder HACCP can be found In this folder two types of files are included Typ txt and file dat HACCP Data are in the file haccp txt SCC HACCP Data are shown in the following format HA C C P i Ch nr gt gt 210 lt lt batch number number of stored cooking processes Typ gt gt SCC_61 lt lt unit typ i Serial nr gt gt E61SE04061234567 lt lt Serial number of the unit Version gt gt SCC 01 07 11 lt lt Software version of the unit Time gt gt 2006 07 20 12 27 26 lt lt Starting date and time of the cooking process Progr gt gt Roast lt lt Program name manual mode was used if gt gt lt lt appears 1 Gartemp cabinet temp 2 Kerntemp Soll core temp target 3 Kerntemp core temp 4 Zeit Std Min Sek time h min sec 5 Temp Einheit temp unit i 6 Energie Opt energy opt 7 Energie 1 2 energy 1 2 1 2 3 4 5 6 7 Mode HOT AIR 000 00 00 used cooking mode 29 32 000 00 00 C Mode COMBI 000 00 04 29 32 000 00 04 C Mode HOT AIR 000 00 07 29 32 000 00 07 C 29 32 000 00 11 C end End of cooking process B Additional indications Progr gt gt SCC Universal Roast lt lt Progr gt gt SCC pork 11000 lt lt Indication of selected SCC proce
60. Basic Settings NOTE To validate changes made switch unit OFF and ON again 15 Quench Temp OFF 16 1 Service Phone Setting 16 2 ChefLine Phone Setting 17 IP address 18 Subnet mask 19 Gateway address 20 lt USB gt IP address 21 lt USB gt Server IP address 22 lt USB gt Subnet mask 23 Plate la carte from SW 02 01 24 Plated banquet from SW 02 01 25 Level Control 26 1 5 CleanJet 27 Forced Clean SCC Basic Settings To validate changes made switch unit OFF and ON again 1 1 1 Basic Setting S Calibration B1 B4 Step 99 C 95 C 90 N P1 RPM Error 1 55V 1550 0 1 2 Basic Setting Drain valve Dv 1 N Flap F Dv t0 Dv t1 F t 8 4s 28 2s 19 4s 2 Basic Setting only Gas units Gas type N T 3B P 3P Nat H Nat L A12 13 3 Basic Setting only Gas units Nat H G20 N Steam mHotairT Hot ar B 43mm 2 8mm 2 9mm 4 Basic Setting only Gas units Installation Altitude above sea level 499 0 0 499 500 1000 1000 1500 1500 2000 etc N To prepare unit for calibration run see page Calibration When error is shown switch off and follow Error messages for repair Afterwards start calibration run once again Drain valve or flap shall be initialised after indication of Service 26 27 or 21 Times shown above are average times Dv t0 time needed for 90 turning of drain valve Drain valve op
61. CM Sequence of events Mode Hot Air Temp range 30 300 C 86 572 F H Y1 Function Step Responsible sensor 1 Select Hot Air mode Set temperature 30 300 C 86 572 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Timer starts immediately Logic on PCB 5 Hot Air supply set temperature Cabinet sensor B1 is reached 6 Quenching set to 90 C 194 F Quenching sensor B2 Note Reduction of fan motor speed In case the actual temperature in the range of 30 99 C 37 210 F is higher than the set tem perature for longer than 2 minutes the fan speed will be reduced automatically 20 CM Failure Codes CM The following error codes are shown to the operator Time display 7 lal lz asl DE Ba Sal lu D m nal Gel Gal Ga Gal fei Gal Gol nn ul ital E BO l WOR T DV EUST m To m n mi E m 62 t iB Cabinet display Hdo Pu r4 D Failure explanation H2O open Change Polarity Reset Gas external EEPROM Timeout of external power optimising system B1 Interior cabinet sensor B2 Quenching sensor B3 Core sensor B5 Sensor steam generator Thermocouple on PCB Poti interior cabinet Poti timer core temperature external EEPROM Mode switch Fan motor 1 Fan motor 1 Fan motor 2 Fan motor 2 top top bottom bottom me Oe M4 SC pump Solenoid valve filling Y 1 PCB temperature S
62. CO to given value by turning CO screw on gas valve You also can find that value on table Values for burner adjustments If CO value is too low gt turn CO screw anti clockwise direction If CO value is too high gt turn CO screw first 1 turns clockwise direc tion and than slowly anti clockwise direction until you get the indicated CO value Screw adjustment tolerance CO value must be below 300 ppm 11 Press Stop key Blower will stop 12 Press key and select Min speed 13 Activate the burner with the Start key Note Start key is used as a switch and will automatically deactivate after 4 minutes Check CO values Measured values shall correspond with the table Values for burner adjustment in this manual Should CO2 value be out of the allowable range change gas valve Press Stop key Blower will stop 14 To exit program set DIP switch 1 to OFF 121 amp Gas Flue gas analysis for Hot Air at MAX rpm and cross checking CO bei MIN rpm C2 NE el gt B 1 16 Function Test S N Gas Hot Air Blower bottim O Max j CO2 FC rpm 1 N 3 4 XXX 5 5HA xxx 16 Function Test Gas Hot Air Blower Botto Min CO2 FC rpm i XXX 5 5HA xxx 122 201 202 only Switch on unit N Open front panel Set DIP switch 1 on PCB to ON position Press Service key Select Function Test
63. Check SC pump Appears for 30 sec after switch ON Display can be cancelled by touch Water level o k Level electrode is working Too many pulses from CDS sensor Check electrode or water leakage through check valve Appears for 30 sec after switch ON Display can be cancelled by touch Level electrode o k Check CDS sensor for blockage no signal Only hot air possible No low water signal during last 3x5 minutes of steam production filled by auxilliary mode Check 0 1 signal from level electrode to pcb Only hot air manual possible Service 14 Maintenance needed Appears for 30 sec after switch ON Display can be cancelled by touch Level electrode no water sensing CDS sensor measured enough pulses Only hot air manual possible Possible reason osmosis water treatment Service 15 Service 16 Unit without function Service 17 EEPROM not initialized Unit without function Service 18 Not activated Appears for 30 sec after switch ON Only active with pcb SW version 01 07 09 and eeprom version later than 01 07 09 01 07 09 Data protection Eeprom Only active with pcb SW version 01 07 09 Data on EEPROM faulty New original eeprom needed Not activated 83 SCC Service Messages SCC Service 20 Appears on time Thermocouple B1 cabinet Thermocouple broken or out of range Buzzer sounds 30 seconds Unit without function Unit without function Appears
64. CleanJet 25 1 Rinse 2 25 2 nterim CleanJet 25 3 Light Light 25 3 Medium 1 25 4 Strong 1 Setting rinse tabs 2 Setting detergent tabs 2 Reset back to factory setting 4114 if number of detergent tabs was changed a red or appears during running clean jet program if number of rinse tabs was changed a blue or appears during running clean jet program IN N SCC Basic Settings To validate changes made switch unit OFF and ON again 27 Basic Settings Forced Clean OFF If setting is ONT the operator can use the equipment for the duration as set in CleanJet setting under Settings Thereafter he can extend this time for max 2x2hours before a CleanJet mode MUST be started If Forced Clean is set to ONT appears during running clean jet program fs Y CC C Function test SCC Function Test 1 Steam Dampf 50 not used in Gas units 2 Steam Dampf 100 3 Hot Air 50 Gas burner top 4 Hot Air 100 Gas burner bottom 5 Fan motor top 6 Fan motor bottom 7 Solenoid valve filling Y1 8 SC Pump M4 9 Solenoid quenching Y2 10 Solenoid Moistening Y3 11 Humidity flap motor M3 12 CleanJet Pump M6 13 Drain Valve Motor M7 14 Gas Steam Blower 15 Gas Hot Air Blower Top 16 Gas Hot Air Blower bottom 17 Buzzer T2 18 Interior Light H1 19 Display lights 20 Exhaust hood 21
65. Gasblower Gasventil Gas valve Elektrode Gasbrenner Electrode gas burner Elektrode Gasbrenner Electrode gas burner und D Igniti nbox Feuerungsautomat HL1 Gasventil Gas valve Gasgeblase 7 Gasblovver BN BU b 1 09 PE 1 08 K1 A2 1 08 K1 A1 195 ircuit diagram C TOS TWSV 109 dod sw 109 cwow Gasgebl se D Gasblower O 55 59 D 55 S CZ cc ce tz S cc Ce gt m 2 oo 7 e m DO 6 5 c oo 0 5 q oo Oj 98 DS Of lt Og Of O o o o o o o o o o D lt D O E oo YO o SE oo o xo xo xo LLI LLI LLI LLI LLI LLI dE Een A I f f I I f I I I I I Te 1 MEE ETA ER A s G i oe 5 00 115 cru Ta MS 8NW OT UH 12 I z 1 BJ umopxoquoTufr 4 4 uqun ZTH qe wamesbunan d om I I sx e cy sna sna Hd N TI I d x 1 09X 1992 1 I I 1 1 1 I I I I I I I I I I LTM LTM LTM LTM i I I i da 009 009 nevi 00 S pL CM Gas Modul 2 Hot air steam heatingCM 201 202 TU TY 80T d 60T ZV TY 801 PETTY 80T 196 CM Modul 3 ClimaPlus Sensors CM All units A4 PCB Circuit diagram KT Potentiometer CT Potentiometer Turkontaktschalter Door contact switc
66. Manual ining Tra SCC Line SelfCooking Center Combi Master Edition 01 2008 Training Manual SCC Line Edition 01 2008 General hints Isolate the appliance from mains supply before opening the appliance When working with chemicals i e aggressive cleaning materials always wear protective clothing goggles and gloves After 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 and or changing connected type of gas a detailed flue gas analysis MUST be done using adequate CO and CO2 measuring equipment This shall ONLY be done by trained technicians Always check appliance for possible gas leakages List of content Part 1 CM Structure of serial number CM Control Panel CM Technique Water level control Steam Generator RATIONAL SC Automatic Steam Control CM Additional functions CM CM PCB Motor for SCC and CM 40 00 274 CM Sequence of events Failure Codes CM Failure Codes CM cont Service level CM Service Level dP Diagnose Service Level ER Error code history Service Level rt Running Time Service level SE Basic settings Service level SE Function test Software update CM units Fault tree Changing CM pcb replace eeprom Part 2 SCC SCC Control panel Comparing display of software version Display since software v
67. SCC CM Preventative maintenance Part 5 Troubleshooting List of fault tree for SCC CM Part 6 Circuit diagram Circuit diagram Training version Part 7 Service reference 90 94 96 100 101 102 103 104 105 106 107 108 109 110 113 114 116 117 118 119 120 123 124 125 129 130 132 134 135 139 143 161 202 Structure of serial number SCC Line E 61 S E 04 07 2345678 from 04 2004 k aa I Energy Version Year Serial number E Electric 61 6x1 1GN S SCC E initial unit 04 2004 07 Juli 7 digit G Gas 62 6x2 1GN F only CM number 11 10x1 1GN new pcb 12 10x2 1GN 21 20x1 1GN 22 20x2 2GN CPC Line E 61 C B 03 07 2345678 from 06 1997 until 04 20 Energy Version Year Serial number E Eletric 61 6x1 1GN C CPC A initial unit 03 20031 Z Juli 4 digit G Gas 62 6x2 1GN M CM B new humidity number until 11 10x11GN D CD C CleanJet CDS 12 1998 12 10x2 1 GN D Motor control f digit 21 20x1 1GN number from 22 20x2 2GN 01 1999 C Line C 61 C 95 05 1234 from 10 1993 until 05 199 Cline Unit size Model 61 6x1 1GN C CCC 95 1995 Zo Mali 4 digit number 11 10x1 1GN M 12 10x2 1GN D CCD 21 20x1 1GN 22 20x2 2GN Classic Line 06 M 94 07 1234 from 1986 until 05 1997 Unitsie Model Year Month Serial number 00694071234 06 6x1 1GN 94 1994 07 Juli 4 digit number
68. SCC CM is switched on Connect bus cable at fan motor at electric units at ignition box at gas units Ultravent for single units have only one bus connection terminal those for Combi Duo have two bus terminals Only pcb with two bus terminals are send when you need a replacement pcb for Ultravent 42 00 050 N blue Fast black LI RS 485 1 Slovv brovvn em bs Netzeingangsicherung PE ye gn Power input fuses F1 L1 brown RS 485 N blue 2 0 2AT Trafo Prim r 2 brown Halogen 11 5V Q blue NETZSPANNUNG Power input 100 127V c x After connecting the Ultravent to P the bus system the SCC CM must SE JJ be switched off and on again to nu o S detect the new connection d LED on Ultravent pcb L ji E If the LED is permanent ON the bus connection is not established Blinking of the LED means bus connection ok Zb SCC units The SCC must run on at least software version 01 07 11 earlier versions do not support the bus control Software Version 01 07 11 02 01 02 Ultravent light will be ON or OFF as the SCC is switched ON or OFF Fan motor will continue to run even after the cooking process time or core probe is finished 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 starts after the cooking process is started
69. SE1 6 With timer dial select SE9 7 Activate position GEO blower motor steam MIN rpm with timer Timer display shows stored value from EEPROM i e 6250 y LS o eve m a 8 While pressing timer key blower speed can be adjusted with timer dial by 10 Note Adjust steps in increments of 30rpm only Changed rpm will be shown in timer display 9 Confirm new rpm setting with core temperature key keep timer key pressed 10 Release timer key 11 De activate selected package by pressing core temperature key 12 To exit service program set DIP switch 1 to OFF position Ei e o Jia y e 13 To store the new blower speed setting the unit must be switched OFF and ON again 14 Perform flue gas analysis in function test at F21 F24 F27 as well as the check of CO values at F19 F22 F25 With this procedure you can change gas blower speed MAX Start MIN rpm for steam hot air top and hot air bottom Changing blower speed must be followed by flue gas analysis Steam Hot air top Hot air bottom MIN MAX GET SE 11 Start 114 Gas 115 Gas AS B1 B2 B5 B6 B11 B12 F3 Y1 Y2 Y11 Y12 M3 M4 M7 M8 M9 116 SCC Gas principle Ignition module Thermocouple interior cabinet Thermocouple quenching Thermocouple humidity Thermocouple steam generator Thermocouple core temperature Ignition monitoring electrode steam Ignition monitoring electrode hot ai
70. Sensor 1 Thermoelement Kerntemperatur Thermocouple core temperature Circuit diagram Thermoelement Dampfgenerator Thermocouple steam generator Thermoelement Feuchte Thermocouple humidity Thermoelement Abl schung Thermocouple quenching system Thermoelement Garraum Thermocouple cooking cabinet Differenzdrucksensor a Differential pressure sensor E Niveauelektrode Water level sensor Klappenmotor Flap motor Endschalter Klappenmotor End position switch flap motor 177 ircuit diagram C SCC Modul 4 Water SCC all units 2 o o 2 2 25 og z SE Uu t 2 euo TA gt c 5 gt LO N O O C 4 la es C o O E O Q 7 E 8 o M o lt o IL o 9 e Ep a gt gt gt O TEN 30 o C gt G gt gt 5 9 25 o Q 0 O eo o o S S 3 ae o 5 Nu 22 E 5 5 22 SE og 5 gt 2 TE lt N o D oo 3 2 O c c c c C x O o I O A o i E oca Uo O o O 0 2 5 O Oo o o EY 66 OO o c c Qo DO XO nn 0 0 00 Q LL O V V V 9W a Kn Ku ici bi vx al li a a ST A A I em AAA o A ee A aa ll Ao AAA A ess UE AS A A A o a A a A A A GE gt sk Sas a gt bi e A A o a e a el 824 LV 178 ircuit diagram C SCC Modul 5 Fan motor SCC 61 202 all units SCC61 102 108 200 12 108200 K15
71. XL xoq aBueuyo xoq uous WONOG JE JOH XXE do Jie JOH XXZ WEIS XXL snq do xoq uoniuB snq do xoq uoniuB JOJe 9uaB ule s ejeos ep 4 96 0 081 Jo HE SDUEUI 4 581 9 98 lt e oqe due q d 3A1199 8p WONOG JojouJ Ue smoys 147 40419 sng uuolloq Jojou Ue 3A1199 8p WONOG JojouJ Ue smoys 31 40419 sng uuolloq Jojou Ue AHO P YOUMS 9pouJ 9Al 9Jep NOAA IEeuJe1x eqoud 9Joo SWI Jajeuonuajod duu jeuiqeo Jajauonuajod 9Anoojep God uo Josuas ouu ul 9Anoojop Josues uieeijs Gg 9Anoojep Josues eqoJd 9109 Eg oAnooJep Josues Buiuou nb zg 9A1J99 9p Josues jauiqeo L Buisiundo Aq p yoolq Bunesy Joe ejep NOYdA33 8ula x3 Ajddns surew jo Ajuejod eDueuo de uedo 9poo 10413 ull DIS IND po Aen uonisod NO o q d uo uis dip jes Buiuuny s um s onsouBbelq LAH S 19103 9409 uurl 9 y au y ep dud 9109 Z Jeip pONNL I IH ur1 99S 992IAJ9S INO 204 SCC fog on cs SANA LL mm LL N ll TWIN ER un lr I 7 seuil Buluunu IH LUOUOO VT SP Ewou Ae Joy queno ewe seo do Jie vrig g S p eunou you uaJIn9 sec vrl ewou weas juaJino swe seo
72. XV IA Wo og il 104 JO OW J3MO Q UJdJ ues WOO Jie jou JOJOW J3MO Q wd ezis pue ed hun NIN Woyog 11 104 JO OW J3MO Q UJdJ Duis 1undo oIuoJ109IS XVI do Jie Joy 40j0uJ 19 O q wd yes do Jie Joy JOJOW J3MO Q wdi WONJOA Ue wdi NIIN do 11e joy JO OW J3MO q wd do JoJow Ue wd XVI weas 1oloui JeMo q ud 00L Z 0S 1 juaulaja 11e Joy 00L 2 0S pesibieue WEIJS ues weas JOJOW JeMo q wdi un un un NIN weas J0 OW JeMo q Wid yo BA OU 0 eng ZS ees anoqe pninlE uone ejsul Co On Cu lu un pasoj9 uedo 4 491 2 84 MOJ8q aq jsnuJ 9E U09 JOOP Ce ww UI A 19S ZOD JO Bulnesald m LL Lm edA se6 mau Sum s a nje adula god Un luq Un OL un rum uea s Josuas Gg 205 duund weas uonejedo yHEWOINY OS euin Bulysn y SNeWOINY IS nun aun Bunesy weas 1esaJgd SNEWOINY IS 1se souls aun 6une u weas s um s rseg 3S nu ona J Lu 1 vu Uu I Uu Lr unm umi un Josues eqoud 3109 eg Josues Buiuouenb zg Josues jeuiqeo g UOISJOA SJEMJOS weiboid onsoubeiq RATA NAL RATIONAL AG Iglinger Stra e 62 D 86899 Landsberg a Lech Tel 49 81 91 32 70 Fax 49 81 91 2 17 35 www rational ag com RATIONAL Contact Germany RATIONAL Service Fax 49 0 8191 327397 e mail service rational online de web www r
73. XXX XXXX 1 16 1 DIAGNOSTIC N Cal Geodat lt gt Auto Calibration 1 0000 RESET 1 0000 m val RESET a val ON 17 DIAGNOSTIC Clima Motor 5 M3 0 1 S4 1 0 L 18 DIAGNOSTIC 2 Hot Air DBs 50 N 19 DIAGNOSTIC Steam Ds 100 SCC Diagnostic mode SCC Display of calibration values relative to the different motor speeds and unit size Normal values between 72000 130000 Automatic Humidity calibration AFTER manual calibration this feature is set to OFF Do not reset to ON after manual calibration When ON Autocalibration will be done when cabinet is cold and the steam generator is preheating 1 0000 is only shown when autocalibration is OFF M3 Motor ClimaPlus Flap S4 Micro switch ClimaPlus flap No steam production when S4 is 0 gt open possible values O hot air heating off 50 hot air heating 50 100 hot air heating 100 possible values O steam heating off 50 steam heating 50 100 steam heating 100 59 UU N N 2 N 20 DIAGNOSTIC SC Automatic 7 53min 45sec 60min 21 DIAGNOSTIC Volume Ds Calc 3 2L check Fill Norm 3 6L 4 2L 22 DIAGNOSTIC M6 CleanJet Pump gt Y2 Quenching Sol lt O O x N 23 DIAGNOSTIC M7 Drain valve motor DBs S12 Micro switch M7 0 1 S12 1 0 24 DIAGNOSTIC Service error history i e 1 Service
74. abinet sensor B1 inside cabinet Hot air has priority 8 Steam supply up to steam saturation Quenching sensor B2 inside cabinet Steam Control 9 Quenching set to 70 C 158 F Quenching sensor B2 Note Reduction of fan motor speed In case the actual temperature in the range of 30 99 C 37 210 F is higher than the set temperature for longer than 2 minutes the fan speed will be reduced automatically 18 CM CM Sequence of events Mode Finishing Temp range 30 300 C 86 572 F Function Step Responsible sensor 1 Select Finishing mode Recommended temperature 100 140 C 212 284 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 inside Steam Generator 5 Time based preheating of steam generator Thermocouple B5 inside Steam Generator if B5 is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB blinking dot in Display fa Electric units alternating 12 sec Hot Air Cabinet sensor B1 6 sec Steam Quenching sensor B2 8 Gas units alternating 30 sec Hot Air Cabinet sensor B1 15 sec Steam Quenching sensor B2 9 Quenching set to 70 C 158 F Quenching sensor B2 Note Reduction of fan motor speed In case the actual temperature in the range of 30 99 C 37 210 F is higher than the set temperature for longer than 2 minutes the fan speed will be reduced automatically 19 CM
75. active when humidity flap S4 is in closed position Additional functions possible 4 Fan speeds Standard Level 3 pulsed fan wheel Y Energy HACCP output AT 90 SCC Sequence of events Combi steam Temperature range 141 300 C 286 572 F HE Lo Br Al ms B6 B11 AUN AN Function step Responsible sensor 1 Select Wet and Dry heat Temp 104 130 C 219 266 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 inside Steam Gen 5 Time based preheating of steam generator Thermocouple B5 inside Steam Gen if B5 is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB 7 Heat up cabinet with Hot Air until set temperature Cabinet sensor B1 Is reached Priority Hot Air 8 Adding of steam up to set steam saturation Pressure sensor P1 Thermocouple B4 rem motor via BUS 9 Quenching set to 70 C 158 F Thermocouple B2 Note Steam heating only active when humidity flap S4 is in closed position Additional functions possible 4 Fan speeds Standard Level 3 pulsed fan wheel Y Energy HACCP output AT 91 SCC SCC Sequence of events Finishing Temperature range 30 140 C 86 284 F B1 FA u d es fT os B6 B11 MN XN SN Function step Responsible sensor 1 Select Wet and Dry heat 30 130 C 86 266 F 2 Select time or core temperatu
76. agram SCC Gas Modul 1 Safety chain Power supply pcb SCC 61 202 G NAC100V il 9 O 92 29 SES 0 0 ZI gt G 71 T f 007 007 TU TA de 007 z T 007 241 na 007 sr y t x FG SS 77 IV TA TA qyerp n ns ai El sl 8 e gt T 2 Y lt lt 2 en o up aerd up Mares Gd 4 VA zos90 09 ig zuabeqimered uegsreureuxg sx t c A e GE T OEY are E A z l II Ses SP e JI ES el AST ur rm er d ug Mares 4 asigyoset Jozuabe red wi EIM HR HM HM HM HM HM HM OIM am SETSUSUIS Q K azepewssny us TS 22 Gbale TW esiou 9 U0 1J99 3 1S1u4 SA NO n wa oog ey 4 009 T TN C 9 9 171 174 Circuit diagram SCC Gas Modul 2 Hot air steam heating SCC 61 102 5 s 8 9 2 7 7 x Lz lt lt A A Gasgeblase Gasblower x Gasventil Gas valve ora Elektrode Gasbrenner E Electrode gas burner x
77. alues mentioned in table Values for burner adjust ments 14 If CO value is out of allowed tolerance gt Change gas valve amp 15 Press core temperature key Burner will stop 16 Leave position F19 Steam MIN with timer key ajajaja 17 To exit service program set DIP switch 3 to OFF position 110 Gas Flue gas analysis Steam F21 at MAX rpm and Checking CO F19 at MIN rpm R t daat e Select any mode and cooking time 2 Open control panel NNDN 3 Set DIP switch 3 on PCB to ON position EN EI amp G d G AAA 4 F1 is shown on timer display With timer dial select position F21 Enter position F21 Steam MAX with timer key 5 6 Activate position F21 with core temperature key NOTE In this position core temp key is used as a switch and will automatically deacti vate after 4 minutes Gas blower rpm is shown in cabinet temp display Specific CO value is shown on timer display i e 9 5 7 Place flue gas testing nozzle in correct flue outlet Adjust CO to given value by turning CO screw on gas valve You also can find that value on table Values for burner adjustments f CO value is too low gt turn CO screw anti clockwise direction f CO value is too high gt turn CO screw first 1 turns clockwise direction and than slowly anti cl
78. ation values insert 2 GN container 20 or 40 mm deep with the opening facing downwards in 61 and 62 units into rail 2 and 5 in 101 and 102 units into rail 3 and in 201 and 202 units 3 GN container into rail 3 10 and 17 SCC Calibration SCC To start calibration Set DIP switch 1 in on pcb Select Basic Settings anwahlen pt 1 1 START Should an error code be displayed during calibration run switch unit OFF and ON again correct the error reason and re start calibration Step Unit Status Error Reason 1 Basic conditions o k 71 Basic conditions not met Continue with step 10 10 Measurement Offset Diff pressure sensor P1 13 Offset out of range Heating OFF Motor OFF Humidity flap Closed In case of error 13 check P1 or 12V power supply to P1 20 Controlling with all 4 fan speeds 20 Offset out of range min 4x20 s Steady signal of rom and pressure max 4x180s Heating OFF 71 Max time of 4x180sec exceded Motor ON Humidity flap Closed In case of error 20 check In diagnostic mode P1 B4 rpm 30 Measuring at all 4 fan speeds 50 Calibration value not in expected 4x 30 s Calibration value cold cabinet range logic Heating OFF 3 Motor ON Humidity flap Closed In case of error 50 check In diagnostic mode P1 B4 rpm Step 20 and 30 will run 1x for each rpm setting 97 SCC Step 40 max 800 s Calibration SCC Unit status Error Filling cab
79. ational ag com Service Parts Fax 49 0 8191 327408 e mail ersatzteile rational online de RATIONAL Chef Line Telefon 49 0 8191 327300 Edition 01 2008 RATIONAL UK Tel 44 15 82 48 03 88 Fax 44 15 82 48 50 01 E mail rational rational uk co uk RATIONAL Ib rica Cooking Systems S L Tel 34 93 475 17 50 Fax 34 93 475 17 57 E mail rational rationaliberica com RATIONAL Polska Tel 48 22 8 64 93 26 Fax 48 22 8 64 93 28 E mail rational medianet pl RATIONAL Scandinavia Tel 46 46 23 53 70 Fax 46 46 23 53 79 E mail info rationalgmbh se RATIONAL T rkei Tel 90 2 16 4 14 51 37 Fax 90 2 16 4 14 72 88 E mail rational ag turk net RATIONAL Cooking Systems Tel 1 8 47 2 73 50 00 Fax 1 8 47 7 55 95 83 E mail info rationalusa com RATIONAL Schweiz Tel 41 62 7 97 34 44 Fax 41 62 7 97 34 45 E mail coc rationalag ch RATIONAL Italia Tel 39 0 41 5 95 19 09 Fax 39 0 41 5 95 18 45 E mail rationalitalia tin it RATIONAL Shanghai Tel 86 21 64 73 74 73 Fax 86 21 64 73 74 54 E mail rational public3 sta net cn RATIONAL Canada Tel 1 90 58 56 64 97 Fax 1 90 58 56 22 80 E mail postmaster rationalcanada com RATIONAL Korea Tel 82 2 468 45 59 Fax 82 2 468 45 92 E mail rational rationalkorea co kr RATIONAL Japan Tel 81 3 54 90 72 67 Fax 81 3 54 90 37 31 E mail rational gol com Rational Austria
80. ator mode of the SeIfCooking Center is displayed the USB stick can be removed from the unit Please make sure your customer has always the latest software on his unit Please make sure you have the latest update exe dated December 6th 2004 12 06 2004 on your USB memory stick 87 SCC SCC pcb change EEPROM change Changing pcb EEPROM Data faulty pcb defective no display of serial number type Service 17 Isolate unit from power supply Disconnect control fuses F1 F2 replace pcb do NOT connect EEPROM disconnect EEPROM as software on replacement pcb is not neccessarily known Reconnect unit to power supply reconnect control fuses Software update to 03 01 03 or higher Isolate unit from power supply Disconnect control fuses F1 F2 reconnect EEPROM to pcb connect new EEPROM to pcb Reconnect unit to power supply reconnect control fuses switch ON SCC display and type or serial number OK contact Rational Service NO 88 SCC 89 SCC Download of unit service data With this function all actual valid service data of the diagnose program can be download ed onto a stick This can be done during an active process or also if the unit is in standby unit must be switched on To get all data the download should be done during an active process The maximum number of download s on one SCC is 4 times within one our Connect USB Stick to unit int
81. ature steam mode Set temperature 30 99 C 86 210 F Select time or core temperature Close cabinet door Check water level inside steam generator Time based preheating of steam generator if B5 is below 85 C 185 F Timer starts after successful preheating blinking dot in Display Steam supply until set temperature inside cabinet is reached Hot Air supply only 50 when set temperature can not be reached in time by Steam alone Quenching set to 70 C 158 F Note Reduction of fan motor speed Responsible sensor Reed switch S3 Level electrode S2 inside Steam Generatorr Thermocouple B5 inside Steam Generator Logic on PCB Cabinet sensor B1 Cabinet sensor B1 Quenching sensor B2 In case the actual temperature is higher than the set temperature for longer than 2 minutes the fan speed will be reduced automatically 17 CM CM Sequence of events Mode Combination Temp range 30 300 C 86 572 F Function Step Responsible sensor 1 Select Combi mode Set temperature 30 300 C 86 572 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 inside Steam Generatorr 5 Time based preheating of steam generator Thermocouple B5 inside Steam Generator if is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB blinking dot in Display 7 HotAir supply until set temperature C
82. cale built up Press safety thermostat of interior cabinet Check SSR hot air heating element Is unit on now NO Input voltage at connec tor X7 present Change cable and connector YES Main switch S1 on pcb NO Check switch if necessary chan OK ge pcb YES NO Fuse F1 on pcb OK Change fuse 155 Trouble shooting CM No Steam Attention Steam above 110 C is not visible it does not condensate on the cabinet door Wet cooking mode is activated but no steam is visible Door closed NO Close dooe and or check door contact switch YES E6 Check sensor steamgenerator B5 with diagnostic program o NO YES 999 C Indication H2O OPEN Indication E6 or E4 E4 Check quenching sensor B2 with diagnostic program 999 C Change sensor NO E16 Temperature DG gt 180 C YES Check for scale build up Indication E16 or E17 E17 Temperature DG lt 5 C warm up the cabinet with warm water NO Check steam heating elements SSR with diagnostic program Mes sure current with clamp meter YES 2 1777775 NO Open vvater tap clean sediment Sediment filter at vvater con nection to unit clean filter Check level electrode 52 vvith diag mostic program dP8 Indication 1
83. cale steam generator and or change pump YES NO Ch b Fuse F2 on pcb OK ange pc YES Change fuse check cable anf pump for short citcuit 158 Trouble shooting CM Indication rES reset Reason No flame sensing after ignition Indication rES R type OB gas NO Follow instruction of training type comply with the gas type mae on the name plate di MM y Attention f Carry out flue gas analysis ves Convert unit to connected gas Gas supply open Open gas supply External Ventilation system Switch on ventilation YES Reset only in case all Cross section of the das sup gas appliances of the kitchen ply pipe is to small are switched on Flow gas pressure is to low Install sufficient supply pipe increase gas pressure Press reset key if after several attempts unit still is not working Check ignition electrode cable box and gas valve CHnG POL check polarity For flame monitoringL1 mains must be connected with correct polarity Indication CHnG POL Check power connection for cor rect polarity colour code Live brown or black Neutral blue 159 Trouble shooting CM 160 Circuit diagram SCC Modul setup all units MODUL 7 Options MODUL 6 MODUL 3 Humidity control sensors
84. caling intervals But even with this type of filters it is still necessary to descale the steam generator B With a high chloride content above 150mgj l of water it is possible that the interior cabinet starts to corrode To remedy this problem it is necessary to install a reverse osmosis filter C With chlorine contents above 0 2 mg l of water an active carbon filter should be in stalled to avoid corrosive radicals when chlorine is heated up D If the water is soiled with sand iron particles or suspended matters a particle filter with 5 15 um is recommended 2 Limited recommended systems for water treatment A Phosphate dosing systems For verifying the function of this system it is necessary to mix the water with a very high content of phosphate Because of this the maximum allowed content of 5 mg phosphate per litre of water will be exceeded This means the water has no drinking water quality any more Therefore phosphate dosing systems can only be recommen ded for avoiding scale in the quenching chamber as it is not necessary to have drinking water quality for the quenching system B Physical systems for water treatment On some sites this type of water treatment is directly installed in the water supply of the unit showed satisfactory results On other sites there was no positive effect visible with this type of system Because of these circumstances we can not make a final assessment of this system 3 Not recommended sy
85. ck quenching system NO diagnostic test Calibrate unit as described in trai Humidity value ok Measure current draw with clamp ning manual meter 150 Trouble shooting SCC RESET indication Gas units Reason Flame monitoring does not work after ignition Indication RESET Convert unit to connected gas type KUL gasi S No Follow instruction of training type comply with the gas type NE 2 4 Attention Carry out flue gas analysis YES Gas supply open External Ventilation system Open gas supply Switch on ventilation system on YES Reset only in case all Cross section of the gas E T gas appliances of the kitchen gt supply pipe is too small lys esnada and or increase gas pressure Reset was carried out several times Service 33 comes up if reset was carried out 4 times Service 33 can be deleted by switching unit off and on again function implemented as of soft ware version 01 07 08 Check ignition electrode cable box and gas valve Check polarity Gas units For flame monitoring mains must be connected vvith correct polarity Unit shovvs Check polarity Check povver connection for cor rect polarity colour code Live brovvn or black Neutral blue 151 Trouble shooting SCC Service 12 In
86. ctual failure SC Pump without function 2006 07 25 10 50 54 Failure is occurred at 25 07 2006 at 10 50 54 hour Temperature at sensors were B1 28 B2 28 B6 35 B5 253 M1 actual 0 and M2 actual 0 Motor was not running Indication O otherwise actual REV S are shown Mode 1 No mode was selected Possible indication 2 Steam 30 97 C 3 Steam 98 103 C 4 Steam 104 130 C 5 Hot air 30 100 C 6 Hot air 101 300 C 7 Combination 30 100 C 8 Combination 101 140 C 9 Combination 141 300 C 10 not relevant 11 7 not relevant 12 COOLDOWN humidity 4 actual humidity 4 96 Hot air 96 0 hot air heating switched off possible indication 0 50 100 Steam 96 0 steam heating switched off possible indication 0 50 100 Y2 0 Solenoid valve quenching not active possible indication O or 1 Y1 0 Solenoid valve filling steam generator not active possible indication O or 1 S2 1 Level electrode has contact with water possible indication 0 or 1 M4 0 SC Pump not active possible indication O or 1 EC 00002001 no relevant information Service 31 0 Service 32 0 Service 34 0 This failure code will always be shown If no failure has occurred then the failure code followed by 0 is shown If a failure has occurred it will be shown like all other failures in the error history In this case instead of 0 the corresponding code is shown e g Service 31 Info 10 pl
87. d Electrode and interior blower housing from fats and dust TIO3 2007 CM 1 select any mode and cooking time L 2 Open control panel 3 Set DIP switch 1 on PCB to ON position i 4 With timer dial select SE Settings 5 Activate Settings by pressing core temperature key display changes to SE1 6 With timer dial select SE6 T Activate position SE6 with timer key keep key pressed 8 Select new gas type with timer dial G20 Nat Gas H G25 Nat Gas L G30 3BP G31 3P 13A Nat Gas Japan 9 Confirm new gas type with core temperature key now timer key can be released 10 With timer dial select SE7 Lr m 11 Activate position SE7 with timer key keep key pressed 12 Keeping the timer key pressed the average length of the CO screw is indicated St Steam HA1 Hot air top HA2 Hot air bottom Select the corresponding value with the timer dial keep timer key pressed cera cate 13 Set the CO screw according the values of timer display or according the table Values for burner adjustments Setting this screw to the given length shall ONLY bring the unit into working condition with the newly supplied gas 111 Set all CO screws If the mm setting of CO screw is too high turn CO screw first 1 turns clockwise and then to the requested length Screw adjustment tolerance This does NOT replace flue gas analysis or make the flue gas analysis obsolete
88. dication descaling Steam generator scaled up CDS display shows 9 red bars Indication Descaling of steam generator necessary CDS Sensor does not create Is additionally Service 12 YES pulses shown Check CDS Sensor cable and connector NO Touch function key degree of scale is shown Activate and run descaling pro gram At the end of the program the new filling volume is genera ted automatically Only 2 to 3 red bars are YES shown on Unit ready for work NO Water supply not sufficient Water pressure too low below 50 kPa NO 7 pis Su ygs Water filter soiled Repeat descaling procedure Vi EIE e Se Ga 7 CDS Sensor soiled Visual check via level elec Water intake pipe of steam trode generator scaled up Pipe must be descaled separa tely 152 Trouble shooting SCC Buzzer sounds Reason Any thermocouple is defective Different buzzer intervals depending which thermocouple is defective Buzzer sounds for 30 seconds after fault identification and every time unit is switched on Interior cabinet sensor B1 Indication Service 20 defective unit out of order More than 3 measuring points of the Indication probe are defective CT probe defect SCC program s and manual cooking program s with core temperature can not be used
89. e Total minutes Reset possible Total hours Reset possible Total hours Reset possible 11 Running Times Steam Mode N 4hrs 12 Running Times Hot Air Mode N 4hrs 13 Running Times Combi Steam Mode N 4hrs 14 Running Times Vario Steam Mode lt 97 C N 4hrs 15 Running Times Finishing Mode Finishing 97 140 C N 4hrs Running Times SCC Total hours Total hours Total hours Total hours Total hours SCC 65 SCC 1 Running Times SCC 16 1 16 5 Running Times Total hours 2 Reset NOT possible Cleaning Program 16 1 Rinse w o tabs 16 2 Rinse 16 3 Intermediate Clean 16 5 Medium 1 17 Running Times 2 Total hours 1 18 Running Times Total running time unit Total hours N N O O 4hrs 19 Running Times Emergency controler Number of events Reset possible SCC 67 SCC Basic Setting 1 1 Calibration 1 2 Initialisierung 2 Gas type 3 CO screw setting Installation altitude 5 Gas blower speed Steam MEH O I N I Q Q o o 12 Ch s m D E D o D I gt a c gt O o 2 00 02 2 D 2 O E cO lt o O e D 0 O O 5 O o e O o 10 SC Automatic SC Pump 12 Show mode 13 Quench Temp Dry Heat 14 Quench Temp Moist Heat I 68
90. e moistening 6 M4 SC pump 7 M6 Cleaning pump 8 M7 Ball valve 9 Steam heating time 10 Hot air heating time 11 Steam mode 12 Hot air mode 13 Combi Steam mode 14 Vario steam mode 15 Finishing mode 16 1 7 CleanJet program s 17 Cool down 18 Total running time unit 19 Emergency Controller Running Times SCC 1 Running Times N LO O O o D gt Q o Number of events Reset possible 835 S12 Ball Valve Openings Number of events Reset possible 2 N AJ gt D 0 8 w AJ c 5 D o N N I AJ 5 2 5 0 3 D o Y1 Valve Filling Total minutes Reset possible 120 min Y2 Valve Quenching Total minutes Reset possible 1460 min 5 Running Times Y3 Valve Moistening N Total minutes Reset possible 48 min SCC 63 UU N d lt i dp O U c N N lt UJ m S lt o N N O E CC AJ c 5 D 0 715 min AJ c 3 z 5 3 D 0 M6 Cleaning Pump 315 min Co A 5 3 D 0 55 min cO AJ c 5 D o Steam Heating Time 4hrs 10 Running Times Hot Air Heating Time 4hrs Running Times SCC Total minutes Reset possible Total minutes Reset possibl
91. ected gas type Switch on unit N Open front panel Set DIP switch 1 on PCB to ON position Press Service key Select Function Test Select at Function Test the position 14 Gas Steam Burner Press key and select Max rpm if it s not already selected Activate the burner with the Start key 14 Function Test Gas Steam Blower 3 Max 4 CO2 FG rpm i 0 Xx 5 5HA xxx Display 4 indicates the desired CO value e g 9 2 flame cur rent i e 5 5 HA and the corresponding rpm of the blower motor 9 Place flue gas testing nozzle in correct flue outlet 10 Adjust CO to given value by turning CO screw on gas valve You also can find that value on table Values for burner adjustments If CO value is too low gt turn CO screw anti clockwise direction If CO value is too high gt turn CO screw first 1 turns clockwise direc tion and than slowly anti clockwise direction until you get the indicated CO value Screw adjustment tolerance N Ejs gt pm E Q gt St St St N 00 Note Start key is used as a switch and will automatically deactivate after 4 minutes CO value must be below 300 1 14 Function Test 11 Press Stop key Blower will stop 12 Press key and select Min speed 13 Activate the burner with the Start key Note Start key is used as a N Gas Steam Blower i Min
92. ed 1800rpm Wet 2 4 103263 Combi 1 9 106705 Dry 3 1 103077 Speed 1900rpm Wet 2 5 102907 Combi 2 2 106222 47 SCC SCC Sequence of events Steam Temperature range 98 103 C 208 218 F Function step Bi Fa u EE m aL B6 B11 Responsible sensor 1 Select Wet heat Temp 98 103 C 208 218 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 inside Steam Gen 5 Time based preheating of steam generator Thermocouple B5 inside Steam Gen if B5 is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB 7 Steam production up to saturation in cabinet Pressure sensor P1 Thermocouple B4 rom motor via BUS 8 Adding of Hot Air from 70 C 158 F Cabinet sensor B1 only possible if 70 humidity reached 9 Quenching set to 70 C 158 F Thermocouple B2 Note Steam heating only active when humidity flap S4 is in closed position Additional functions possible 4 Fan speeds Standard Level 3 pulsed fan wheel Y Energy HACCP output AT 48 SCC SCC Sequence of events Low temperature steam Temperature range 30 97 C 85 207 F 2 n Fi B1 Fa B6 B11 Im Function step Responsible sensor 1 Select Wet heat Temp 98 103 C 208 218 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 ins
93. els and floor models upper box Service 32 2 Floor models lower box Indication Service 32 1 or 32 2 Switch unit off and on again Is unit working again YES Carry out test run If the unit was switched off and on again 3 times and the ignition box Change corresponding did not reset then No Function ignition box is shown Service 34 Bus failure Indication of the faulty knot with the following code combination of different faults possible 1 VO pcb 2 Bottom motor 4 Top motor 8 Top ignition box 16 Bottom ignition box Indication Service 34 1 up to 34 31 Check l O pcb Change it if necessary YES Is Service 34 1 indica ted and the yellow LED on the 1 O pcb is flashing Are all dip switches off Set dip svvitches to off and disconnect unit from mains Disconnect and reconnect bus Switching unit off and on is not cable of the indicated faulty part enough Failure eliminated Carry out test run v NO Change bus cable YE Change corresponding part ES eliminated B Carry out test run 148 Trouble shooting SCC No display safety circuit No display Check main fuse of the power Power supply ok supply and earth leakage breaker YES x Fuse F1 F2 and contac Replace defective part and find tor K1 ok rea
94. en closed Dv t1 time needed for 270 turning of drain valve F t time needed for 360 turning of ClimaPlus flap Selection of connected type of gas Confirm adjustment by touch on Store icon Corresponding blower speeds are automatically selected and loaded Unit must be switched off and on to store new setting a flue gas analysis MUST be done Pre set lenghts of CO screws After gas conversion or changing gas valve adjust CO screw a flue gas analysis MUST be done since software version 01 07 02 select installation altitude with dial icon after 5 sec Store icon will show to confirm press store icon and switch unit off and on again a flue gas analysis MUST be done 69 UU CC Basic Settings To validate changes made switch unit OFF and ON again 5 Basic Setting only Gas units Gas blower speed Steam N adjusting speed of blower motor steam 10 modified speed will be shown next to dial icon to store new setting switch unit off and on again a flue gas analysis MUST be done rpm Start rpm XXXX 55 Ei Min rpm xxxx Max rpm xxxx 6 Basic Setting only Gas units adjusting speed of blower motor hot air top 10 modified speed will be shown next to dial icon to store new setting switch unit off and on again a flue gas analysis MUST be done N G Q o o o o D O e gt
95. eo L eub a 1 MET 1 Frei 2 Frei 3 Nullleiter d 4 Gerat EIN a o Eingang Sicotronic c 6 Heizungsanforderung b 171 Circuit diagram SCC Modul setup all gas units MODUL 7 Options MODUL 6 A2 Cabinet light buzzer central dial EEPROM MODUL 3 Humidity control sensors Operator PCB MODUL 2 MODUL 5 Hot air steam heating Fan motor cooling fan A 1 I O PCB MODUL 1 MODUL 4 Safety chain Power supply pcb Water drain CleanJet 172 ircuit diagram C SCC Gas Modul 1 Safety chain Power supply pcb SCC 61 202 G 1NAC230V O N LA o 2 7 TA 7 NE NO amp LE 38 de o I 1 Qc AH Ons d Z m 493 J SIOU D3IUO11D29 d E O B JaUUIOISIU I SQ v1 61 17 e H I Y 00 LYLA da a tH 00 2 VE 9 Ecc Ac eri 007 zv Ly lt de Cd 007 p1 11 lt VE 9 Ng E 78 1 ly I I J9UJJOJSUPeJ om NL li I 01JUO LA oJenjeneig LL un large I Jayw aunyesodwa K19jes 4 089 3 09 J3ZU391B9QANILI9ALWIISHDYAIYILS 12 m J Jeu eanjejeduua 3 JesS E m 3 517 D S l J zu 16 qun1e1 duu 1s1l uj u2 s JJO uO gt g2d 0 jeyeu s sny ui3 LS 89d soresado ZV 002 34 4 00 S L 00 S LELY 173 ircuit di C l
96. erface If the stick is recognised it will be shown as a blue stick symbol right of the download key S Touch key During the Download process the colour of the stick changes from blue to red and on the key in the symbol running lines are visible If the download process was finished successfully then the colour of the stick I 501 ki 4 changes from red to blue and a tick is shown underneath the stick symbol Additional I S 101 501 and the actual number of downloads are indicated The following data can be found on the stick after connecting it to a PC log On the stick the folder log can be found This folder contains txt files RAG xx yy STAT tt and RAG xx yy SERVICE txt XX Serial number yy Date of Download The files contain the service datas which are appropriate at the moment of the download The file RAG_xx_yy_STAT txt shows the frequency of usage of the proc esses SCC process customer program s CleanJet and manual proc esses The file RAG xx yy SERVICE txt contains all relevant servcie data The file RAG xx yy APPLOG txt is not relevant for service The file RAG xx yy SERVICE txt is partitioned into the following block s a Common Information b Basic settings c Diagnostic d Running Times e System Error Logger f Gas Error Logger Burner Control 0 g Gas Error Logger Burner Control 1 In case your servcie call is subject to an unkonwn error and or the error is sub
97. ersion SCC 02 01 01 Data downloading Programming CleanJet SCC Electric Basic principle Parts identification SCC pcb 42 00 002 UO PCB SCC Fan motor SCC 40 00 274 Clima Plus Control SCC SCC Sequence of events Service level SCC Diagnostic mode SCC Running Times SCC Basic Settings Function test SCC Error code SCC Flash SCC Software SCC pcb change EEPROM change 00 N O 11 12 14 15 16 21 22 23 24 25 26 21 29 31 33 35 36 31 40 40 41 42 43 44 45 46 47 48 94 96 62 68 16 82 87 88 Part 2 SCC cont Download of unit service data Download of HACCP data Calibration SCC Control Drain Valve 54 00 357 Part 3 Gas Gas burner principle Gas Valve Identification of gas burners Gas blovvers Sequence of events of Burner and Ignition control CO Values CM Gas principle Check Gas Type Gas Conversion Changing installation altitude CM gas Checking of dynamic input gas flow pressure Flue gas analysis Burner adjustment SCC CM 03 2007 Changing Gas blower speed SCC Gas principle Gas conversion fitting new gas valve Adjustment of installation altitude above sea level Checking of dynamic input gas flow pressure Flue gas analysis Burner adjustment SCC CM 03 2007 Changing gas blower speed SCC Gas Part 4 General Ultravent Water info Instruction for manual descaling hand pump User instruction electrical descaler pump Additional information for manual descaling Commissioning checklist
98. for 30 sec after switch ON Service 21 Micro switch ClimaPlus Display can be cancelled by touch Micro switch ClimaPlus without function during start routine Mani natcaneided Manual cooking without humidity control possible Service 22 Not activated Service 23 Since SW 01 07 09 only SSR Steam short circuit Display at once when Temp B5 raises above 100 C 212 F for 60sec without energy demand Unit without function Intermittent buzzer 30 sec Switch unit OFF Unit without function Service 24 Since SW 01 07 09 only Display at once when Temp 1 raises starting from 150 C 300 F to above 200 C 300 F without energy demand Unit without function Intermittent buzzer 30 sec Switch unit OFF Unit without function Display can be cancelled Service 25 Remove container from cabinet o water detection by fan moto CleanJet pump does not deliver Fan motor does not reduce speed CleanJet no function Water must hit left rack at rail 3 4 Rinse manually Check water tap pump quenching solenoid refill function quenching nozzle or or CleanJet pipe for blockage Appears on time when CleanJet is selected SE Cooking not possible drain closed Drain valve closed j E Micro switch drain valve in permanent closed position Replace drain valve assembly Unit without function Appears for 30 sec after switch ON Service 27 I rain valve doesn tobose Display can be cancelled switch
99. h Thermoelement Dampfgenerator Thermocouple steam generator Thermoelement Kerntemperatur Termocouple core temperature Thermoelement Abl schung Thermocouple quenching system Thermoelement Garraum Thermocouple cooking cabinet Niveauelektrode Water level sensor 197 Circuit diagram CM Modul 4 Water CM All units Magnetventil F llen SC Pumpe Solenoid valve filling SC pump Magnetventil Abl schung Solenoid vale guenchhg system 198 Circuit diagram CM Modul 5 Fan motor CM Gas 1 09 K1 1 BK 1 09 K1 3 2 08 PE y Gw 2 08 M5 N BU M1 EH F20 A2 Jm su s gt M5 7 2 pete poe 6 3A 1 da rdi b aT Hm S X22 2 08 A5 M1 2 08 A5 PCB K hll fter L ftermotor Cooling fan Fan motor 1 09 K1 1 BK 1 09 K1 3 BU 208 PE p e ALIENI 2077 r r SEHEN I T4 AAA ESA 2 08 74 Im za 2 ov Wi I 2 08 T4 N ge M1 M2 I O unten oben down r20 top F20 7 6 1 i m m 6 3A 1 I 0000 ZN 0099 I E M5 te cte a EE re T 3 r 6 3A T 3 r gt a 6 3A uui o Jessi a nmm X22 X221 2 08 A5 M1 2 08 A6 M2 2 08 A5 PCB unten oben K hll fter down top 12V Trafo Cooling fan L ftermotor L ftermotor Fan motor Fan motor 199 Circuit diagram CM Modul
100. ible Check level electrode Close door check door contact osmosis water supply check water Door closed 7 7 quality Check sensor steam generator vvith dia gnostic program 655 900 C YES Is the water tap symbol NO Has steam production YES Indication Service 14 flashing on the display failed completely or sensor steam generator defect YES NO Check Is water tap open O S Pressure sensor P1 Press function service and finally mod key Thermocouple humidity control Emergency humidity control BA active Is hand shower working Hoses of pressure sensor P1 Thermocouple quenching B2 For testing refer to training manual Check level electrode S2 with NO diagnostic program item 13 indication must be 1 Service 21 Check flap motor M3 Indication Service 21 and end switch S4 or Service 28 Service 28 Temperature SG gt 180 C Check scale level Check solenoid valve filling Y1 for NO proper function Check steam heating SSR with Steam heating elements diagnostic program ok Measure current with clamp meter Clean filters of the water supply Check with diagnostic program step 15 Cooking mode steam Temp 98 103 C humidity gt 70 Temp 104 130 C humidity gt 85 f Check hot air element SSR in Che
101. ide Steam Gen 5 Time based preheating of steam generator Thermocouple B5 inside Steam Gen if B5 is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB Steam supply until set temperature inside cabinet Cabinet sensor B1 is reached 8 Adding of Hot Air from 93 C 200 F possible Cabinet sensor B1 only 5096 9 Quenching set to 70 C 158 F Thermocouple B2 Note Steam heating only active when humidity flap 84 is in closed position Below 98 C fan at lowest speed when no energy required for longer than 2 minutes Additional functions possible 4 Fan speeds Standard Level 3 pulsed fan wheel Y Energy HACCP output AT 49 SCC SCC Sequence of events Forced steam Temperature range 104 130 C 219 266 F B1 264 B6 B11 I Function step Responsible sensor 1 Select Wet heat Temp 104 130 C 219 266 F 2 Select time or core temperature 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 inside Steam Gen 5 Time based preheating of steam generator Thermocouple B5 inside Steam Gen if B5 is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB 7 Steam supply until saturation is reached inside Pressure sensor P1 Thermocouple B4 cabinet rpm motor via BUS 8 Adding of hot air only when humidity is above 85 Cabinet sensor B1 9 Quenching set to 70 C 158 F Thermocouple B2 Note Steam heating only
102. ill follow to dry the interior cabinet After end of program leave cabinet door open over night 2 Empty steam generator This should be done after each installation to verify free drain connection and prior to disconnection the unit for storage Open cabinet door Select Cool Down Press core temperature key for 10 sec CLEn will be shown in cabinet temperature display Select SC with temperature dial Close water tap Press timer key 1x and remain on Cool Down position for about 45 sec 3 Descaling program Open cabinet door Select Cool Down Press core temperature key for 10 sec CLEn will be shown in cabinet temperature display Select CALC with temperature dial Press timer key 1x and follow procedure of the decalcification instruction See user manual CM CM Additional functions CM 4 Changing temperature display from C to F Select any mode d ie aler 2 Press timer and core temperature key simultaneously for 10 sec until Display changes from C to F or vice versa 3 Release both keys Aborting of descaling program CMI Switch unit off and on again press core temperature key 1x remaining time of 20 minutes will be displayed During this time the steam generator will be flushed and the unit will be operated in steam mode for a couple of minutes to eliminate all re maining chemical residues 13 CM CM
103. ill the recommended quantity SLOWLY into the steam generator Caution gt Chemical may react violently with scale and cause foaming back though steam inlet port CORROSIVE 8 After filling remove pump and descaler can from cabinet and rinse both cabinet and pump thor oughly with fresh water P 27 f u 9 Allow enough time for descaler to react 15 concentration 1 5 hours 30 96 concentration 45 minutes 10 carefully remove moistening nozzle and descale in separate container with descaler liquid Isolate unit from power supply 1 Open left side panel remove quenching box cover and remove any scale deposits from quenching box and cover After reassembly make sure no leakages are present 12 Reconnect unit to povver After given time pt 9 use function test to drain liquld from steam gen erator 13 Let steam generator fill and drain 3 times 14 Operate the unit for 15 min in steam mode 15 Rinse cabinet again vvith hand shovver 16 Isolate unit from power and drain steam genera tor manually to measure the nevv volume vvithout scale 131 Common Information User instruction electrical descaler pump The descaler pump 60 70 409 230V and 60 70 497 110V must only be used to fill chemical part number 6006 0110 into steam generators of equipment bearing either of the following marks on the data plate a When working with chemicals i e aggress
104. inet with steam until B2 sen 11 sor reaches 80 C 176 F Heating ON 71 Motor OFF Humidity flap Closed In case of 11 check Steam elements SSR Quenching sensor 50 40 sek 60 min 4x20 s max 4x180 s Stand by in steam saturation e Heating ON Motor ON lowest speed Humidity flap Closed Controlling with all 4 fan speeds 20 Steam Heating ON 50 Motor ON 71 Humidity flap Closed In case of 20 check In diagnostic mode P1 B4 rpm 70 4x 30 s Measuring at all 4 fan speeds 60 Calibration value Steam Heating ON 50 Motor ON Humidity flap Closed In case of 20 check In diagnostic mode P1 B4 rpm Step 60 and 70 will run 1x for each rpm setting 98 Reason No steam heating Max time of 4x800sec excee ded Value out of allowable range Max time of 4x180sec excee ded Calibration value not in ex pected range logic Calibration SCC Step Unit status 75 Heating of cabinet in combi to 193 C 380 F min 80 s Hot air heating ON max 1000 s Steam Heating ON when Hot air off Motor ON max rpm Humidity flap Closed In case of 12 check Hot air elements SSR cabinet sensor 90 Combination 170 C 338 F min 360 s Hot air heating ON 50 max 1000 s Steam Heating ON when Hot air off Motor ON max rpm Humidity flap Closed 100 Controlling with all 4 fan speeds
105. ing function test pump Change defective part Clean housing of the pump desca NO le steam generator N NO and or change pump Auxiliary contact 13 14 of contactor K1 ok Change auxiliary contact or contactor YES Fuses F6 F6 1 y YES Change on 1 O pcb ok NO Change fuse Check cable and pump for short circuit 144 Trouble shooting SCC Service 11 Actual measured filling volume above reference volume of steam generator Indication Service 11 Water supply from CDS YES to steam generator leaking Eliminate leak NO Check valve in the wa ter supply line to the steam NO generator Valve working correctly Change valve YES Level electrode clean NO Clean electrode change defective cable and connector ok part YES Start volume measuring by acti vating pumping function first touch function then service and finally key for emptying steam generator 145 Trouble shooting SCC Service 25 CleanJet does not deliver enough water to the fan wheel of the motor Typical indication The running time of the program will be exceeded Check correct position of left rack and or floor unit trolley Indication Service 25 Water s
106. ion air Mixing of gas and combustion air shown gas valve blower combination_202 steam The pulled in air is brought into rotation in the stationary Whirlwind disc and completely mixed with the incoming gas 101 Gas Gas Valve Particle filter Pressure regulation throttle Main throttle um D e mm em em em em em Gen Parallel operated gas solenoid vales 77272777777727277 Compensation hose CO screw 1 The burner blower creates a negative pressure inside the compensation hose which governs the pressure regulation throttle 2 The final adjustment of the heat load through the main throttle is achieved with the CO screw 102 Gas Identification of gas burners Gas blowers Ger t 61 62 101 102 Gerat 201 202 Steam Blovver Steam Gas valve with common ignition box for Steam and d ad Air top fitted I KEE Blower and gas valve 2 Hot Air blower top Gas valve hot air bottom with second ignition box Jumper must be set Blower hot air burner bottom Ignition box hot air burner bottom 201 202 Jumper is only set on Ignition boxes for hot air burner bottom 201 202 103 Gas Sequence of events of Burner and Ignition control Speed of burner blower motor in U min 13S3Y lt ss 5ons noyym uonlubi S 19Y y aduanbes uoniubi Meu p p ou y m x n ww n n
107. ive cleaning materials always wear protective clothing goggles face mask and gloves Please observe all information given on the Material Safety Data Sheet of your descaling chemical C RR S VE Only personnel specially trained on handling hazardous materials shall follow the instructions below Descaler shall ONLY be filled through steam inlet port inside cabinet 1 Urnlatch the left side hinged rack and the air baffle Swivel them towards the right side Insert the pump hose marked with rings into the steam inlet port at the rear left top 2 corner of the interior cabinet The hose must be inserted at least to the following marking rings All electric heated units 3rd Ring 43cm 17 CM SCC 61 and 62 Gas 1st Ring 17cm 6 5 CM SCC 101 and 102 Gas 2nd Ring 31cm 127 CM SCC 201 and 202 Gas 3rd Ring 43cm 17 To prevent the hose from slipping out of the steam inlet port se cure the hook which is attached to the hose at 100cm 40 from end of the hose onto the air baffle cut out for the core probe as indicated UNA ARNAN 3 3 Insert the suction hose of the pump into the descaling liquid bottle Please observe the below listed quantities for descaler used for the different model sizes Given Quantities are average volumes and depending on Scale build up inside the steam generator Descaler volume for electric units quantity in gal given as US gallons SCC CM 61 SCC CM 62 SCC CM 1
108. l Geodat Auto Calibration Diagnostic mode SCC 17 Clima Motor M3 S4 18 Hot Air 19 Steam 20 SC Automatic 21 Volume 22 M6 CleanJet pump Y2 Quenching Solenoid 23 M7 Drain valve S12 Micro switch 24 Service Error history 25 Gas Error history SCC Diagnostic mode SCC 1 DIAGNOSTIC 2 Cabinet B1 Temp range 30 340 C 22 644 F a gt 900 C 655 C until SW version 01 07 08 broken thermocouple or loose plug 130 C 345 C act actual temperature RESET act max max maximum recorded temperature to reset max value press RESET 2 DIAGNOSTIC Temp range 30 340 C 22 644 F Quenching B2 900 C 655 C until SW version 01 07 08 broken thermocouple or loose plug act actual temperature 70 C RESET 95 C max maximum recorded temperature to reset max value press RESET 3 DIAGNOSTIC not used P5 900 C 900 C B3 free no function 4 DIAGNOSTIC Humidity B4 Temp range 30 340 C 22 644 F 900 C 655 C until SW version 01 07 08 broken thermocouple or loose plug act actual temperature 130 C 345 C a Set RESET nm max maximum recorded temperature to reset max value press RESET N J 5 DIAGNOSTIC Temp range 30 340 C 22 644 F 2 Steam Generator Bo 900 C 655 C until SW version 01 07 08 broken thermocouple or loose plug o n act actual temperature 104 C 1
109. l switch on Switch unit off Close megaload program and disconnect RS 232 cable Unit is ready for operation CM Fault tree Changing CM pcb replace EEPROM 2 reasons to follow below procedure Changing of pcb software version on replacement pcb is not known Unit display E1 replace external memory with new eeprom Disconnect unit from power supply Remove fuses F1 and F2 Replace new PCB Note Do NOT connect external eeprom as software version of pcb might not be compatible with pcb without updating Reconnect unit from power supply fix fuses F1 and F2 back Software update of pcb to C1 07 01 or later Disconnect unit from power supply Remove fuses F1 and F2 Reconnect eeprom to pcb Reconnect unit from power supply fix fuses F1 and F2 back Error EI still existing Call Rational Service 33 CM 34 A lt vas O Tum en 4 n a SCC Control panel SCC 35 SCC Comparing display of software version Display up to software version SCC 01 07 12 Sale 36 Display since software version SCC 02 01 01 t vi N amp 4 z P kb 13 45 E E SC O Display since software ve
110. lues in the installation manual please inform the customer and your Rational dealer office We confirm the installation was done according to the attached installation checklist the installation manual and all national and local codes which ever may apply The equipment was handed over free of defects Operation and maintenance of the equipment was explained Sign Date RSP Dealer Sign Date customer Edition 06 2007 page 1 4 135 Common Information 1 Perimeter clearances all units measured space left side minimum 50 mm left side 201 202 electric unit minimum 500 mm left side recommended for all units for service or with adjacent heat source 500 mm rear side 50 mm right side 50 mm 2 Levelling and floor fixing yes no Electric 61 62 101 102 Mounting surface is level C C Unit is level C C Gas 61 62 101 102 Mounting surface is level C C Stand is fixed to the floor C C Unit is secured to mounting surface C C Electric and Gas 61 62 101 102 Transport trolley is level with unit and stand C C is fixed to the floor optional C 0 Electric and Gas 201 202 Unit is level C Unit is fixed to the floor C C Area under unit level C E Trolley stands level inside the unit C C 3 Water connection yes no Cold water service shut off valve for each unit C C Shut off valve accessible from front by operator C C All units Min 150Kpa 1 5 bar 22 ps Max 600Kpa bar 88psi C C Water filtration
111. m dwund I9S SCC 001 eones X VE S9 AJ9S NEE olu s X ZE eoes X LE BONES 0 299S 6Z eoes 8Z 2911198 1Z eoawieg 9Z 291198 GZ 90 yc 0 EZ 0 ZZ 909S LZ 00 02 20 ases 9 FL eones CL asias Z SINS LL 9poo 10119 LAH S MOS O ejep 5 Jo peojumog ons qsn y uo JEMYOS PIJA 510 un UBUM SMOUS juo uoo ajempyos 8120 4 JO peojumoq suwe JBo1d Jauo sn9 eseJ43 Hun o yons Wo suieJ6oJd Jeujojsno peojay 4019 o Jeujojsno doo uoneunp punos Jezznq n3311 GVEZ PIOMSSEY 90 LEIDOS swe JBo1d Jauo sno e Jequunu euas uoisJ8A aJemyos jo e dsiq 4112 weas apisul Jana ajeos jo ejdsiq iu do eq 1snui 100d Joje auab weas A1duu u smoys U UM ayoe juo Jsanba jepueo 2 Bun s o Key 229 Aloe o 19591 oDenDue jo Bunjes 90 01 ZE 90 60 01 suJeJBoJud jepues 2 XX XX 20 DIS 5 ooulis 1 OOS 202 SCC senj eA s uma s ser 14 19 UL Did s5um s 91seg J9319S q d uo ul YOUMS dig 19S uoneaqi eo 15 OL pue 0 e WEI ojur Jeurejuoo N9 SHUN z
112. matically deactivate after 4 minutes Gas blower rpm is shown in cabinet temp display Specific CO value is shown on timer display i e 9 4 7 Place flue gas testing nozzle in correct flue outlet Adjust CO to given value by turning CO screw on gas valve You also can find that value on table Values for burner adjustments f CO value is too low gt turn CO screw anti clockwise direction f CO value is too high gt turn CO screw first 1 turns clockwise direction and than slowly anti clockwise direction till you get the indicated CO value Screw adjustment tolerance CO value must be below 300 ppm 8 Press core temperature key Burner will stop 018 9 Leave position 27 Hot air bottom MAX with timer key 10 Select position F25 with timer dial ce 11 Enter Hot air bottom MIN with timer key 12 Activate position F25 with core temperature key NOTE in this position core temp key is used as a switch and will automatically deactivate after 4 minutes Specific CO value is shown on timer display i e 8 7 13 Carry out a CO measurement to cross check CO value only CO value must be equivalent to the values mentioned in table Values for burner adjust ments 14 If CO value is out of allowed tolerance gt Change gas valve d 15 Press core temperature key Burner will stop 16 Leave position F25 Hot air bottom MIN with timer key
113. me Display Set CO Set CO Set CO Set CO Set CO Set CO Comment Check CO value Adjust CO value with CO screw Check CO value Adjust CO value with CO screw Check CO value Adjust CO value with CO screw CM Software update CM units 1 General To update a CM unit of new generation you need CM Software e g C 1 06 05 hex software Megaload zip Both are available on the Rational Service internet page under Technical documentation Software update SCC Line CM download CM Software e g C 1 06 05 hex download megaload zip to PC open file megaload zip Start the program Setup exe and follow the description on the screen Start the program Megaload and carry out basic settings File to be Flash CAC 06 06 hex Open CM Software e g C 1 06 05 hex Comm Setup Target Commi Comm2 Device waan Select desired interface on the PC e g Com1 Comma Comm4 PageSize xxxx C Comm5 Commb BootSize xxx Transfer rate must be set to 19200 bps x 19200bps FlashSize xxxx Status On the Message window the progress of the download software download is indicated Now You can load the software direct from PC to CM unit 4 or with Flash Box
114. ockwise direction till you get the indicated CO value Screw adjustment tolerance CO value must be below 300 ppm e 8 Press core temperature key Burner will s op 9 Leave position F21 Steam MAX with timer key 10 Select position F19 with timer dial 11 Enter Steam MIN vvith timer key 12 Activate position F 19 with core temperature key NOTE in this position core temp key is used as a switch and will automatically deacti vate after 4 minutes Specific CO value is shovvn on timer display i e 8 8 13 Carry out a CO measurement to cross check CO value only CO value must be equivalent to the values mentioned in table Values for burner adjust ments 14 If CO value is out of allowed tolerance gt Change gas valve 15 Press core temperature key Burner will stop 16 Leave position F19 Steam MIN with timer key ajajaja 17 To exit service program set DIP switch 3 to OFF position 111 Gas Flue gas analysis Hot air bottom F27 at MAX rpm and Checking CO F25 at MIN rpm only 201 202 Select any mode and cooking time ee 2 Open control panel BER 3 Set DIP switch 3 on PCB to ON position eo 4 F1 is shown on timer display With timer dial select position F27 5 Enter position F27 Hot air bottom MAX with timer key 6 Activate position F27 with core temperature key c NOTE In this position core temp key is used as a switch and will auto
115. ode history Since software version C1 07 01 the last 10 general error messages are shown applies for electric and gas models Er When timer key is pressed the error code will be displayed i e Error number Error Code Description Er 3 B1 Cabinet sensor defective Er2 14 Y 1 Filling solenoid defective Er3 ER10 Gas error GE gas units only Since software version C1 07 01 the last 16 gas error messages GE11 GE26 are shown in addition to the general error messages These error codes are generated by the ignition box Error number Error Code Description GE11 20 No rpm signal GE12 32 No flame after 5 ignition sequences GE13 GE25 Indication of ignition box error messages 1 32 is shown to the operator as rES 1 Hot air or Steam no gas gas valve or electrode defective 14 Hot air gas valve control change ignition box 19 Hot air no flame because flame current is too low check burner setting flame current ignition cable and plug 20 Hot air wrong or no rpm signal from gas blower check gas blower power supply gas blower and control harness of gas blower 22 Hot air no flame after 5 ignition sequences no gas gas valve or electrode defective 24 Steam gas valve control change ignition box 29 Steam no flame because flame current is too low check burner setting flame current ignition cable and plug 30 Steam wrong or no rpm signal from gas blower check gas blower power supply gas blower and control harness of gas bl
116. on Hot air bottom actual temp B1 Electric 7 Gas unit cabinet Va no function BUS Set rpm Act rpm rpm Bottom Motor MIN BUS Set rpm Act rpm rpm Top Motor oR MAX rpm BUS Set rom Act rpm Top Motor come MIN rom BUS Set rom Act rpm Solenoid valve actual temp Y2 l 2 E quenching EECH B2 quenching 1 0 Solenoid valve X19 1 3 Level electrode Y1 ZzB filing S2 1 0 110 cong Steam generator X18 1 2 M4 Level electrode M4 Pumpe X12 1 4 S2 52 1 0 1 0 Buzzer X8 1 2 1 0 22170 All Displays LED Relais Ultravent only existing with one 1 2 door open X 23 1 2 3 1 0 close by no function 29 O E RR PU C3 m Se Ru ru ru ru Pu m m Pu RE RE RE Pu Pu PU ES on N 30 Service Level F Function Test Note In function test components are NOT protected against overload Set DIP switch 3 to ONT position Function Gas blower Steam MIN rpm Gas blower Steam Start rpm Gas blower Steam MAX rpm Gas blower Hot air top MIN rpm Gas blower Hot air top Start rpm Gas blower Hot air top MAX rpm Gas blower Hot air bottom MIN rpm Gas blower Hot air bottom Start rpm Gas blower Hot air bottom MAX rpm Connection UO pcb BUS BUS BUS BUS BUS BUS BUS BUS BUS Cabinet display actual rpm actual rpm actual rpm actual rpm actual rpm actual rpm actual rpm actual rpm actual rpm Ti
117. onger than 30 seconds After completion of the SC Automatic the timer accumulating the steam heating time is re set to zero 10 CM Steam Control CM Intelligent steam control via quenching sensor 1 Filling of interior cabinet based on time and temperature control of B2 quenching sensor cabinet if fully filled with steam and all surfaces have reached steam temperature 2 After steam saturation inside cabinet steam will also fill 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 next steam supply is calculated B1 100 C 212 F een B2 temperature with partial load B2 temperature with full load 4 The amount of steam inside the cabinet is directly depending on the temperature variation of quenching sensor B2 t s 11 8 Additional functions CM Below are listed the additionaly functions for the user operator 1 Cleaning program Cool down cabinet below 60 C Spray inside cabinet with Rational cleaner Close cabinet door Select Cool Down Press core temperature key for 10 sec CLEn will show in cabinet temperature display Press timer key 1x Cleaning program starts automatically open cabinet door and rinse interior cabinet after 40 min Close door again Since Software ver sion C1 06 05 a 10 min step hot air w
118. ower 32 Steam no flame after 5 ignition sequences no gas gas valve or electrode defective Possible failure in case of E21 33 36 Change ignition box 35 Check frequency of main 39 Hot air Check burner setting ignition electrode and distance and flame current 40 Hot air Check ignition cable 42 Steam Check burner setting ignition electrode and distance and flame current 43 Steam Check ignition cable Is shown on display CHnG PoL 34 Change polarity of mains All other numbers 2 13 15 18 21 23 25 28 31 change ignition box 25 O Service Level rt Running Time Description Total m Fr rr nu Total Total rr Total 4 n be Del E Total D Re m Total Total 7 Fr Total E rv LO Total 7 rr LO Total Total Total S3 door openings time Y1 valve filling time Y2 valve quenching time M4 SC pump time steam heating time time hot air heating time time steam mode time hot air mode time combination mode time vario steam mode time finishing mode time cleaning program SE Total running time unit l a m 7 n Lud Lus jam d ve Yos ne Cy Timer display 1 999 Temp display gt 1000 number min min min hrs hrs hrs hrs hrs hrs hrs hrs hrs Comment Reset by pressing for 5 sec Reset by pressing for 5 sec Reset by pressing for 5 sec Re
119. oz pue Oz U 2 pue e out syun 201 pue LOL ul G pue 2 WEI out syun Z9 pue 9 ul SpJeMuMop Duer Buiuedo y uiv deep WwW JO QZ Jeurejuoo N9 Z 1 sen eA uoneJqi eo lqissod 1s q ay analyse Japo ul jam aq eu Ing aq Jsnw yun Dou eq Jsnw jeued epis p solo dey AjipluunH 440 Jojow Ue y 440 DuneeH 9oJeMpJeH uonipuoo oiseg O 0r gt v8 Jobs g 9 0b gt Lg Josues Josues uouenp Josuas jeuiqe2 so1nje1eduja uonipuoo oiseg sjnseJ Burjooo ueAeun J0J jurejduuoo JeuJojsn OL 4981 pJepuejs jualayip e jo abesn 6 ong quuo e se Jo uoisuejxe Buiu A jo yuanen ui Burijejsur ess Jana ees mojaq JO ana B S o oqe 1000 WOOO 9 oqe ag9ueljdde ay jo uonejje sui poul e JO sio ouu Ue Z ay usemyaq ejejd Japinip Jo lHEq 1e ay Huloejday UA ue ay jo Buruoejep NOYdA33 euse xe qod 10 0UU Ue osuas ypiuuny rg Ld Josues eunssaJg Duibueu suonipuoo y euop 1snui ous sJeulojsno y 16 uonejqie2 22S uoneaqie2 900c v0O Uonp4 20 LS 08 UO 10 JO Q91IAS 9poyy MOYS weiboid Bulle s p 110qy ulee uo pue yo Jun uo1IMs jerueo Hoqv sDumes oiseg s9 uonoun J saul Buluuny onsoubeiq UONISOA NO o qod uo L yoy ms dip jes 959 9911498 191u3 203 SCC e qeo xoq uoniuD epo oajae uoniuB6 WOO JOH xx do JOH XXZ X
120. ply voltage or change motor 3X Voltage too high on motor pcb Check supply voltage or change motor 4x rpm measurement defective Change motor 5x Motor pcb temperature gt 105 C Check cooling system cooling fan air intake filter otherwise change motor 6x Supply voltage 80V Check power supply F1 F2 7X Motor pcb defective Change motor 8x Motor pcb defective Change motor i Units 3AC400 480V without neutral are equipped with motor 40 00 276 3 phase supply 15 CM CM Sequence of events Mode Steam 100 C 212 F Temp preset not adjustable Function Step 1 Select Steam mode Select time or core temperature Close cabinet door Check water level inside steam generator Time based preheating of steam generator if B5 is below 85 C 185 F Timer starts after successful preheating blinking dot in Display Steam supply up to steam saturation Inside cabinet Hot Air supply only 50 when set temperature 100 C 212 F can not be reached in time by Steam alone Quenching set to 70 C 158 F i 16 B1 Fa ES Responsible sensor Reed switch S3 Level electrode S2 inside Steam Generatorr Thermocouple B5 inside Steam Generator Logic on PCB Quenching sensor B2 Steam control Cabinet sensor B1 Quenching sensor B2 CM CM Sequence of events Mode Low temperature steam Temp range 30 99 C 86 210 F V H Y1 Function Step 1 Select Low temper
121. r Safety thermostat steam generator 135 C Safety thermostat interior cabinet 360 C Solenoid valve filling solenoid valve quenching solenoid valve moistening Gas valve steam Gas valve hot air Fan motor Humidity motor SC pump CleanJet pump Drain valve Gas blower motor hot air Gas blower motor steam S3 S4 S11 S12 P1 Level electrode Reed switch door contact Micro switch humidity motor CDS sensor Micro switch drain valve Pressure sensor humidity Only floor untis 201 202 A6 M2 M10 Y13 B13 Ignition module hot air bottom with jumper Fan motor top with jumper Gas blower motor hot air bottom Gas valve hot air bottom Ignition monitoring electrode hot air bottom Gas Gas conversion fitting new gas valve After conversion of the connected type of gas a flue gas analysis MUST be done using the correct measuring instruments This shall only be done by trained technicians Any gas conversion without flue gas analysis is illegal gt Not following the instructions below may cause danger to life and equipment 1 Switch unit on 2 Open control panel 3 Set DIP switch 1 on PCB to ON position 4 Press service key 5 Select Basic Settings un 6 At Basic Settings select Paz type 7 Press key and select with the central dial the new gas type Gas type G20 Natural Gas H G25 Natural Gas L G30 3BP G31 3P 13A Natural Gas Japan amp 2 8 Confirm ne
122. r speed adjustment the original rpm is shown in the temp display the changed rpm is shown in the time display Press time key keep it pressed and adjust displayed rpm with timer dial SE12 MIN rpm SE13 Start rom SE14 MAX rpm NOTE After changing speed of blower motor a waste gas analysis MUST be carried out in the function test Adjusting speed of blower motor hot air bottom 10 After blower speed adjustment the original rpm is shown in the temp display the changed rpm is shown in the time display Press time key keep it pressed and adjust displayed rpm with timer dial SE15 MIN rpm SE16 Start rpm SE17 MAX rpm NOTE After changing speed of blower motor a waste gas analysis MUST be carried out in the function test CM Service level SE Function test NOTE In Function test components are NOT protected against overload Set DIP switch 3 to ONT position Function Connection Cabinet Time Comment UO PCB display display Steam 50 l E Electric unit X24 1 2 1 0 oM steam generator no function E Steam 100 actual temp B5 Gas Electric unit A24 1 2 5 8 steam generator Uu no function C Hot air 50 actual temp B1 Gas Electric unit EEN cabinet We no function Hot air 10096 actual temp B1 Gas Electric unit cabinet no function actual temp B5 Electric Bus B5 Dampfgenerator PS no function Hot air top actual temp B1 Electric Gas unit Bus cabinet ne no functi
123. rain box clean C YES NO Drain valve SCC C YES C NO Steam generator Leak tight C YES C NO Steam generator pump flushing C Yes C NO Insulation steam generator ok C YES NO Descale steam generator if needed O YES C No Reset CDS indication O Yes C NO Level electrode clean C YES C No Electrical components Earth bonding C Yes C NO All wire insulation undamaged C YES NO All wires tightly secured C YES C NO All contacts of main contactor free not stuck O Yes NO Amp draw Hot Air L1 L2 L3 Amp draw Steam L1 L2 L3 Max temperature pcb eC F Gas specific parts NOTE Yearly burner maintenance needed All gas connections leak tight C YES C NO Cleaning of burner head TI 03 2007 C YES C NO Cleaning of ignition electrode C YES C NO Change blower gasket Steam and Hot Air C YES NO if damaged Burner blower ok and free of dust fat residues C YES C NO Visual inspection of external flue gas venting C OK NO Dynamic flow pressure unit in operation mbar kPa CO2 max steam flame current CO ppm o UA 2 min steam flame current CO ppm UA Hu ppm CO2 max hot air top flame current CO ppm o UA ppm CO2 min hot air top flame current CO ppm o UA ppm CO2 max hot air bottom flame current CO ppm ppm CO2 min hot air bottom flame current CO ppm o UA ppm Lenght of CO2 screw of gas valve in mm Steam Hot air
124. ransformer defective Red LED on CPU defective Red LED doesn t blink during re booting when switching on CPU defective Yellow LED blinking No operational software CPU defective SCC UO PCB SCC 40 00 049 Wires of pcb edge connectors are pointing to component side of pcb SC pump M4 Cleanjet pump M6 Solenoid vales Y 1 filling Y2 quenching Y3 moistening Technical Info 16 2005 230V input Connection to Ultravent used for Ultravent without BUS connection only free Output 12VDC to SSR Output 12VDC to M7 drain valve S12 micro switch drain valve SSR pulsing US CAN version only 10 Output 12VDC to door contact 11 Input from Control transformer 11 11 5V interior light 12V CPU 12 Output 11 5VAC to interior cabinet light 13 Output 12VDC to CDS sensor 14 free 15 free 16 BUS connection 3 LED Code UO PCB u Green LED on Green LED off during operation Energy optimizing plug with link on 5 6 used only on UO pcb with 6 relais card Please refer to ok ok Yellow LED always blinking unit switched off unit in booting process DIP switches not all D set to OFF bus connection defective Green LED off I O PCB defectice Transformer defective 45 SCC Fan motor SCC 40 00 274 p Jumper 40 01 581 is used on oor model 201 and 202 for top position motor only Jumper is not used on models 61 102 with one motor only Service 34 will be shown when jumper is se
125. re 3 Close cabinet door Reed switch S3 4 Check water level inside steam generator Level electrode S2 inside Steam Gen 5 Time based preheating of steam generator Thermocouple B5 inside Steam Gen if B5 is below 85 C 185 F 6 Timer starts after successful preheating Logic on PCB fa Electric units alternating Hot air Cabinet sensor B1 8 s Hot air supply Steam Pressure sensor P1 Thermocou 8 s Steam supply ple B4 rpm motor via BUS 7b Gas units alternating Hot air Cabinet sensor B1 20 s Hot air supply Steam Pressure sensor P1 Thermocou 20 s Steam supply ple B4 rpm motor via BUS 8 Quenching set to 70 C 158 F Thermocouple B2 Note Steam heating only active when humidity flap S4 is in closed position Below 98 C fan at lowest speed when no energy required for longer than 2 minutes Additional functions possible 4 Fan speeds Standard Level 3 pulsed fan wheel 72 Energy HACCP output AT 92 SCC Sequence of events Hot air Temperature range 30 300 C 86 576 F u Function step 1 Select Dry heat Select time or core temperature Close cabinet door Timer starts at once Heating of cabinet with Hot air to set temperature Quenching set to 70 C 158 F SCC B1 Fa B6 B11 88 frs Responsible sensor Reed switch S3 Logic on PCB Cabinet sensor B1 Thermocouple B2 Below 98 C fan at lowest speed when no energy required for longer than 2 minutes Additional functions possible
126. rness of gas blower 32 Steam no flame after 5 ignition sequences no gas gas valve or electrode defective Possible failure in case of Service 32 33 36 Change ignition box 35 Check frequency of main 39 Hot air Check burner setting ignition electrode and distance and flame current 40 Hot air Check ignition cable 42 Steam Check burner setting ignition electrode and distance and flame current 43 Steam Check ignition cable Is shown on display Change polarity 34 Change polarity of mains All other numbers 2 13 15 18 21 23 25 28 31 change ignition box 93 00 27 03 04 06 04 04 Start CC HACCP Start Start lt T O E haccp ali Download of HACCP data Output of cooking datas via the interface The cooking datas interior cabinet temperature core temperature a S 0 automatically are send to the interface when a cooking mode is active Additionally the HACCP datas from the last ten days are stored and can be downloaded by pressing the download key To download data proceed as follows Connect USB Stick to USB interface of the unit If the USB stick was identified then the symbol of the stick appears on the download display Touch Start key During the download procedure the hour glass appears and the colour of the stick changes from blue to red If the procedure was successfully completed Start appears again and at the stick symbol H for H
127. roeds ojemiepuos gt VEO NO ya Ng ya O N LLM Jeyuui azes VA 3 089 0 096 JezueJBequnjeJeduuejsyeuJeuoiS Jeyuui jojes d 3 022 0 091 JezueJDequnyejeduuejsileuJeuoiS esiou 91u0129 3 Jeynoisiu3 LZ 1 cl 11 009 5 1 lt oos LU 00 S L LM 183 it diagram Ircul CM Modul 1 Safety chain Power supply pcb CM Electric 3AC 200 240V C D No 5 oc Qo 2 O ZI2 G0 el tl 00 a8 00 FE 00 2 1 00 S zv y lt na 00 L LM Ng ee 8 GX JeuuojsueJl 0NU09 zV s sl zl zi E A E PM lt lt I amt a 27 vi o Jeu Ajayes ply AR 11 VA 089 0 09 M 2 13 JezueJ6 amp equnjejueduuejsyleuJeuoiS 1461 jeuiqeo Joueju o7 Jay uu jejes Bunjyonsjequinewes L 0z6 2 091 JazuaiBaqunyesadwajs eysJayoiS W jeuiqeo 1ou lul 9 dd TI Bunyyanajsqwneue PESE S asiou 2u0o1mpe1g N I 51 LZ cl YOUMS JJO UO gt 1eyeuos snv ulz S I I Lil ee mg AA ga oo A SS o il o AA S A sr 00 S S 3 kO LM 00 8 LL 184 Circuit diagram CM Electric Modul 2 Hot
128. rrect CO2 values as well as a brief adjustment instruction you will find on the table for burner adjustment 105 Gas CM Gas principle A5 Ignition module S2 Level electrode B1 Thermocouple interior cabinet S3 Reed switch door contact B2 Thermocouple quenching S4 Micro switch humidity motor B4 Thermocouple humidity S11 CDS sensor B5 Thermocouple steam generator S12 Micro switch drain valve B6 Thermocouple core temperature P1 Pressure sensor humidity B11 Ignition monitoring electrode steam B12 lgnition monitoring electrode hot air Only floor untis 201 202 F3 Safety thermostat steam generator 135 C Ignition module hot air bottom F4 Safety thermostat interior cabinet 360 C with jumper Y1 Solenoid valve filling M2 Fan motor top with jumper Y2 Solenoid valve quenching Y3 Solenoid valve moistening Y11 Gas valve steam Y12 Gas valve hot air M1 Fan motor M3 Humidity motor M4 SC pump M6 CleanJet pump M7 Drain valve M8 Gas blower motor hot air M9 Gas blower motor steam 106 Gas Check Gas Type Gas Conversion Whenever changing connected type of gas a detailed flue gas analysis MUST be done using adequate CO and CO measuring equipment This shall ONLY be done by trained technicians Changing the gas setting only by adjusting the CO screw will result in an unsafe flue gas condition is dangerous to life and will damage the equipment Note Yearly maintenance of Gas components is needed Clean Burner hea
129. rsion SCC 02 01 01 SelfCooking Control SelfCooking Control Level 2 Level 1 g Large roast Pan fries Poultry Fish Side dishes 006409 Potato product Egg dishes Desserts u XJ Bakery products Finishing af oo o 9 o m p e 5 O o S O N SelfCooking Control Level 3 overnight roasting close door Back to previous level CleanJet HACCP Delta T E1 2 Start time CDS Descaling Settings Selection of core temperature r2 Help guide line for selected setting practical hints for product to be used in the respective SCC cooking process Store selected setting Searing SCC Display since software version SCC 02 01 01 Combi Steamer mode is 0 10 20 30 40 50 60 70 80 90 100 200 C 3 continous pea E a 8 2181 9 es 1 am pm 24 h se 2 5 10 24 actual time IP Adress 38 CleanJet E m N o si 3 08 22 03 22 08 03 english Q ag EEE IR NE Setting of humidity Setting of cabinet temperature Setting of time Setting of core temperature Moistening Setting of fan speed lowest level intermittent Cool Down Function level CleanJet programs Delta T cooking 1 2 Energy Telephone Chef Line delete all programs program lock buzzer
130. s Gas Blower Hot Air bottom N m Act rpm Start rpm XXXX XXXX XXXX e Max rpm XXXX gt HE 24 Changing gas blovver speed SCC Gas MAX Start MIN rpm Please do not change any gas blovver speed vvithout consulting your Rational Servcie manager This shall only be done by factory trained technicians Switch unit ON Open control panel Set D P switch 1 on PCB to ON position Press service key Select Basic Settings At Basic Settings select i e position 5 Gas Blovver Steam The factory stored blovver speed is shovvn at MAX Start und MIN To change the rpm of MAX Start and MIN select the desired step Set the nevv speed given by the manufacturer using the central dial To confirm press the Dial key again To store the new value switch unit off and on 10 To exit service program set DIP switch 1 to OFF position In order to change the other rpm settings of the same burner repeat steps 7 9 accordingly Perform a complete flue gas analysis at Max speed of each burner in Func tion Test as well as a cross check of CO2 at Min speed of each burner in Function Test UltraVent Ultravent Serial number example 6606 2 0111 2120 50 I 1 with Relais control Air circulation u TY 1 DEN ad 125 UltraVent Ultravent with Bus control since November 2006 No main ON OFF switch Ultravent will start running when
131. s refer to detailed service error list Error 31 0 is not shown anymore since Software SCC 03 01 03 92 SCC Gas Error Logger Burner Control 0 Indication of the last 14 gas failures generated by ignition box top Gas Error Logger Burner Control 1 Indication of the last 14 gas failures generated by ignition box bottom act 0 2006 07 25 17 29 47 1 30 2006 07 12 11 06 27 2 EGE 1005 Wildcards from 1 13 for additional gas failures EGE 1005 is indicated in case there was no failure Example under item 1 Failure 30 wrong or no rev s of gas blower steam occurred 12 07 2006 at 11 06 27 h feedback signal from blower motor to ingition box missing Indication of ignition box error messages 1 32 is shown to the operator as Reset 1 Hot air or Steam gas gas valve or electrode defective 14 Hot air gas valve control change ignition box 19 Hot air no flame because flame current is too low check burner setting flame current ignition cable and plug 20 Hot air wrong or no rpm signal from gas blower check gas blower power supply gas blower and control harness of gas blower 22 Hot air no flame after 5 ignition sequences no gas gas valve or electrode defective 24 Steam gas valve controll change ignition box 29 Steam no flame because flame current is too low check burner setting flame current ignition cable and plug 30 Steam wrong or no rpm signal from gas blower check gas blower power supply gas blower and control ha
132. set by pressing for 5 sec Reset by pressing for 5 sec Reset by pressing for 5 sec Can not be reset Can not be reset Can not be reset Can not be reset Can not be reset Can not be reset Can not be reset ll ll es ll ll ll lun a e TES mmy pas 3 amp HR Ha e mu o B ol SE Sa D J Q o un m G w 3 4G d G B o un m 3 fen C4 ur C CM Service level SE Basic settings Switch unit OFF and ON again after any changes made Select desired step with timer dial fan motor and heating elements are automatically OFF Activate selected step with timer key Steam heating time since last SC Automatic Press time and core key simultaneously for 5 seconds to set steam heating time SE2 to preset steam heating time plus 1 minute default 45 1min gt test function for SC Automatic Preset Steam heating time until SC Automatic default GOmin Press time key and adjust preset steam heating time from 20 120 minutes with timer dial Flushing time SC Automatik default 45 seconds Press time key and adjust flushing time of SC Automatik from 30 90 seconds with timer dial Operation steam generator pump oFF continuous or on pulsing Press time key and select on or oFF with timer dial Show mode on oFF SHO Press time key and select on or oFF
133. shown on timer display With timer dial select position F21 5 Enter position F21 Steam MAX with timer key 6 Activate position F21 with core temperature key EA NOTE In this position core temp key is used as a switch and will automatically deacti lt D vate after 4 minutes Gas blower rpm is shown in cabinet temp display Specific CO value is shown on timer display i e 9 5 DEARG N IN 1 IN 1 e NI 7 Place flue gas testing nozzle in correct flue outlet Adjust CO to given value by turning CO screw on gas valve You also can find that value on table Values for burner adjustments f CO value is too low gt turn CO screw anti clockwise direction f CO value is too high gt turn CO screw first 1 turns clockwise direction and than slowly anti clockwise direction till you get the indicated CO value Screw adjustment tolerance CO value must be below 300 ppm 8 Press core temperature key Burner will stop 9 Leave position F21 Steam MAX with timer key 10 Select position F19 with timer dial 11 Enter Steam MIN with timer key amp cec 12 Activate position F19 with core temperature key NOTE in this position core temp key is used as a switch and will automatically deacti vate after 4 minutes Specific CO value is shown on timer display i e 8 8 13 Carry out a CO measurement to cross check CO value only CO value must be equivalent to the v
134. son for tripping Press dry up protector of steam YES Check steam heating elements generator Display on SSR water supply scale build up Press safety thermostat of interior cabinet YES Change safety thermostat Display on Check SSR hot air heating element NO NO Check switch Or Change pcb if necessar king ge p y YES Input voltage at control Check I O pcb He reset 5 Check cable and connector YES YES v 12 V supply at X14 pin NO s green LED on and 4 present I O pcb on YES Y ls green LED on pro NO Check bus cable between I O and Check control transformer cable cessor pcb on processor pcb X51 0010007 Check processor pcb YES y Input voltage at con NO Check control transformer cable nector X1 2 5V of control pcb present and connector YES i YES Ribbon cable between NO Check change processor pcb operator and processor pcb gt Check cable and connection connected correctly 149 Trouble shooting SCC No or to low steam production Steam above 110 C is not visible it does not condensate on the cabi net door Humid cooking mode is selected but no not enough steam is vis
135. ss Copied SCC process with new name e g pork and reference number of the original process e g 11000 parameters BROWNING 2 CORE TEMPERATURE 78 end At the end of the cooking process the selected cooking parameters are shown if a SCC process was used Door opened or Door closed during cooking process Start on off Cooking process was interrupted by switching unit off switching ON is not protocolled Power failure longer than 10 minutes Power failure less than 10 minutes Software update performed Start power failed Restart power failed Start SW update 95 SCC 96 Calibration SCC Calibration at the customers site must be done under the following conditions Changing ot Pressure sensor P1 B4 humidity sensor fan motor pcb external EEPROM detaching of the fan wheel replacing the air baffle or divider plate between the 2 fan motors of a floor model installation of the appliance above 1000m 3000ft above sea level or below sea level dead sea installing with Ultravent of venting extension or as a Combi Duo 9 Usage of a different standard rack 10 Customer complaint for uneven cooking results Basic condition Temperatures Cabinet sensor Quench sensor Humidity sensor B1 40 C B2 lt 45 C B4 lt 40 C Basic condition Hardware Heating OFF Fan motor OFF Humidity flap Closed Side panel must be fitted Unit must be clean but may be wet In order to achieve the best possible calibr
136. stems for water treatment A Sodium lonic exchanger With this filter system calcium is replaced by sodium On chlorine contents of the water above 50mgll sodium reacts with chlorine to NaCl salt This increase of salt in the water results in a delay in boiling of the water This delay in boiling can cause spitting steam generators B Silicate dosing systems This kind of systems are problematic as the adding of non conductive silicates will influence the water level measurement influence the water level measurement Rational recommends Water treatment filters systems of BRITA company 129 Common Information Intruction for manual descaling hand pump Protective clothing and tools needed Protective clothing Goggels gloves apron Container with descaler Hand pump 6004 0200 1 SCC or CM shall only be descaled when the cabi net temperature is below 40 C 104 F Start cool down if needed 2 Empty and refill steam generator to cool it down at last emptying measure the amount of water draining from the steam generator 3 Remove hinged rack trolley and swing air baffle open 4 Insert hose of descaler pump into steam inlet port Inside interior cabinet Do NOT fill through level electrode opening Damage to other components may occur 5 Place descaler can into cabinet 6 Insertthe other hose end into can Make sure the red rubber plug firmly sits in the can opening 130 Common Information 7 F
137. t O YES NO Safe Service data HACCP data to usb stick YES NO Electrical safety test Electrical safety tested according local codes O YES NO RSP Name Technician Date and signature Customer Date and signature Edition 09 2007 page 3 3 141 Common Information La 142 Trouble shooting SCC List of fault tree for SCC CM SCC Service 10 Service 11 Service 25 Service 26 Service 27 Service 32 Service 34 No display safety circuit No or to low steam production RESET indication Gas units Check polarity Gas units Service 12 Indication descaling Buzzer sounds Service 100 CM CM No function safety circuit No Steam Buzzer sounds Indication E13 SC Automatic Indication rES reset CHnG POL check polarity 144 145 146 147 147 148 149 150 151 151 152 153 154 155 155 157 158 159 159 143 Trouble shooting SCC Service 10 Level electrode of the steam generator did not recognise a reduction of the water level during last SC Automatic Indication Service 10 Activate function test Select step 8 SC Pump M4 and touch Start key N Short circuit level electrode or Pump active water is pum N YES check drain system and quenching ped off box for dirt clean if necessary NO Check pump for scale deposits or 230V output at YES Check cable connector and other dirt that blocks the impeller X18 1 2 dur
138. t switch OFF solenoid valve filling Y1 ON Center 52 gt Ground OV AC water level reached steam heating can switch ON solenoid valve filling Y1 switched OFF Every 2 minutes steam elements will switch off for PCB water level control 123 4 A x12 HN m iS GEH CM RATIONAL SC Automatic During the production of steam the concentration of minerals inside the steam generator will increase over time These minerals settle on the heating elements and heat exchanger as well as the interior steam generator walls In order to reduce this effect the steam generator will be pumped off and flushed regularly depending on the duration of steam production This process needs approximately 45 seconds After emptying the steam generator it will be filled automatically with fresh water There are 4 conditions to start this SC Automatic 1 Heating time of the steam generator must exceed 60 min and 2 the temperature of the thermocouple inside steam generator B5 must be below 65 C 149 F and 3 the temperature of the thermocouple inside interior cabinet B1 must be below 70 C 158 F and 4 the unit is switched ON can be adjusted from 20 120min i In case the unit is used permanently the above mentioned temperature conditions can not be met In this case the following 2 conditions apply 1 The heating time of the steam generator reaches the twice the set duration i e 120 min and 2 the unit door is open for l
139. t wrongly LED Code Fan motor SCC Reason Remedy 1x Motor doesnt start Check for motor blockage or change motor no changing signal from hallsensor 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 measurement defective Change motor 5x Motor pcb temperature gt 105 C Check cooling system cooling fan air intake filter otherwise change motor 6x Supply voltage lt 80V Check power supply F1 F2 7x Motor pcb defective Change motor 8x Motor pcb defective Change motor Z Fan motor SCC 40 00 276 for units 3AC 400 480V without neutral x x m 46 SCC Clima Plus Control SCC The calculated humidity inside the cabinet is based on 1 RPM signal of the fan motor via BUS signal 2 Temperature B4 thermocouple behind motor mounting plate 3 Voltage output signal P1 depending on fan motor speed ref function test 5 The offset voltage of P1 Motor not turning is appr 0 45 0 55V Differential pressure sensor Thermocouple humidity ClimaPlus Basic rule The less humid the higher is the voltage of P1 The higher the rpm the higher the voltage of P1 Example SCC 101 E RPM P1 ca Volt Clima FA approx value in Pascal given values as an example only Dry 1 1 102099 Speed 500rpm Wet 0 7 106344 Combi 0 6 118160 Dry 2 3 102174 Speed 1250rpm Wet 1 7 102131 Combi 1 5 108239 Dry 2 9 102679 Spe
140. team generator Steam generator Interior cabinet temp Free Description remedy Lack of water open water tap Phase Neutral only gas units Flame detection after ignition faulty Not initialised Heating blocked by the extern energy optimising system for longer 2 min Sensor broken Sensor broken Sensor broken Sensor broken Sensor broken Defective Defective Defective After 5 sec switching on the unit a cooking mode couldn t be identified St Status probably Motor defect Co Communication Bus failure Mal function Mal function above 85 C 185 F Temperature B5 above 180 C 356 F Temperature B5 below 5 C 23 F Temperature B1 above 340 C 644 F 21 Uhr Garraum anzeige anzeige cu m 22 Failure Codes CM cont Fehlerbezeichnung Ignition box 1 Ignition box 2 Ignition box 1 Steam Ignition box 1 Hot air Ignition box 2 Hot air Ignition box 1 Steam Ignition box 1 Hot air Ignition box 2 Hot air Free EEPROM Beschreibung Abhilfe Ignition box does not reply Bus failure Ignition box defective change box Testing of ignition and monitoring necessary Actual data structure of the EEPROM does not match with the software flash pcb first em NIS T d Fose ED ve G m 2 N 6777717177 Service level CM Switch unit ON On operator PCB set DIP switch 1 to ONT position Select service
141. ter sup NO o ply lines leak tight and pipes clean YES Check ball valve and change if necessary 146 Trouble shooting SCC Service 26 Micro switch ball valve in permanent closed position Unit out of order Indication Service 26 Activate ball valve in the function test Check motor ball valve micro YES Output voltage at 1 O NO switch cable connector Complete 25 7 8 12V DC Change l O pcb ball valve unit must be changed present Service 27 Micro switch ball valve in permanent open position CleanJet can not be used Indication Service 27 Separate unit from mains swit ching off and on with main switch is not enough After approx 5 seconds connect unit to mains Is Service 27 deleted YES Start a CleanJet program and l check for correct function Activate ball valve with the func tion test Ball valve blocked by dirt Output voltage at I O YES NO Change I O ech pcb X25 7 8 12V DC Motor of ball valve micro switch present 2 cable and or connector defective Change unit if necessary Should Service 27 appear more often and l O pcb with revision status 402 respec 403 is installed i change l O pcb 147 Trouble shooting SCC Service 32 only gas unit Internal fault of ignition box Service 32 1 Table mod
142. top Hot air bottom Edition 09 2007 page 2 3 140 Common Information Preventative maintenance RATIONAL INSPECTION LIST SCC CM Control panel Control panel closing mechanism C YES NO ENDE Control panel gasket and panel overlay YES NO Plug for opening control panel in place C YES NO o Dials C YES NO Mode svvitch CM C YES NO EN Temperature and time control YES NO PO Core probe function YES NO o LED indicators C YES NO NENNEN PCB visual check water marks etc YES NO o Alr filter clean YES NO Exhaust Vent hood Exhaust vent hood installed YES NO Exhaust hood lighting operational O YES NO Serial number Rational UltraVent Rational exhaust hood Free space between top egde of unit and lower edge of exhaust hood ceiling in cm All electrical connections and plugs tight YES NO All electrical connections and plugs tight YES NO el ov oV All modes operational C YES NO All valid service error codes checked YES NO EMEN All max values of sensors resetted YES NO o Humidity control functional C YES NO Customer advised in basic operation Yes NO PO and Programming Customer advised in preventative maintenance YES NO descaling changing air inlet filter door gasket cleaning etc Service phone number entered gt YES NO Chef line phone number entered O YES NO Demonstration CleanJe
143. tware version can be downloaded from www rational ag de service technical documentation SCC Line Software Additionally the software on the USB stick can be automatically updated using the update exe file on the memory stick Note A valid internet connection must be available on your computer NOTE Software update on a unit with unknown software version in case a pcb from spare part stock is used or in case the external EEPROM was faulty please observe the procedure on the following page The software can be updated by the customer using two different ways Connect the USB stick to the usb interface at the bottom left hand cor ner of the control panel d Press function and USB key The update icon will show when a USB stick with software is connected SCC 03 01 03 In window 4 the Software version of the USB stick is displayed update t 9 Touch Update key once starts the update process UPDATE is shown on the displays ON Please wait Is shown Disconnect the USB Stick only after the 9 main cooking icons are dis played For Standard Software Update please proceed as follows owitch unit on 2 Wait until the operator mode of the SeIfCooking Center is displayed Connect the USB stick with the actual software version to the USB interface of the Rational SeIfCooking Center 4 Switch unit off and on again The unit will display UPDATE followed by Please don t touch After the oper
144. upply sufficient Check usss c YES NO Check correct positioning of left rack the 3rd or 4th left rack inside the cabinet YES straight alignment of floor unit trolley NO Check door gasket and Is cabinet door leak tight trolley gasket only floor models Check door for correct adjustment YES Activate CleanJet Pump NO Output voltage of I O YES Check pump cable and connec M6 in the function test pO pcb X18 3 4 present tor change defective part Is pump running YES Change fuse of I O pcb or pcb Activate solenoid valve Test valve cable and connector if quenching Y2 in the func NO Output voltage of I O YES any part is defective change it tion test pcb X19 5 present Check quenching box and nozzle Function ok for scale descale if necessary NO Change fuse of I O pcb or pcb Remove all grids and containers from interior cabinet Install air baffle correctly Start a CleanJet program Program was finished YES Failure appeared because of completely enough water YE3 miss handling Inform customer of is coming out of the nozzle fan correct handling motor reduces speed NO A CleanJet Pump and corresponding wa
145. w gas setting by pressing the Store key 9 Select 3 Basic settings for average CO length setting 3 Basic Setting 10 Note Setting this screw to the given length shall ONLY bring the unit into Nat H G20 working condition with the newly supplied gas This does NOT replace flue gas analysis or make the flue gas analysis obsolete Steam Hot Art HotAir 2 A N an 25mm 2 9mm Set the CO screw according the values of the display or according the table Values for burner adjustments Set all CO screws 111 7 7 If the mm setting of CO screw is too high turn CO screw first 1 turn clockwise and then to the requested length Screw adjustment tolerance 11 Switch unit OFF and ON again to store newly gas type setting 12 To exit service program set DIP switch 1 to OFF position 13 A comprehensive flue gas analysis must be done after this gas conversion This is done using Function test where the CO values must be set according to the table for all burners in MAX speed fol lowed by cross checking in MIN speed 117 G N e 1 Eo 18 as Adjustment of installation altitude above sea level li h 4 Basic Setting Installation Altitude 1000 1499 SCC Gas y Setting of the installation altitude above sea level compensates for the lower oxygen level at higher altitudes This is achieved by altering the blower speed O N O

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