Page 1 Technical Service Manual...
Page 2: Introduction
How to Use this Technical Service Manual This manual has been compiled as a complete resource for a technician working on Combitherm Electric Touch models. It includes necessary product information and drawings, along with helpful troubleshooting procedures. Introduction gives a quick overview of the Combitherm Electric line to aid in model identification. Sections A through E contain information applying to all Combitherm Electric Touch models: –...
Page 3: Table Of Contents
T A B L E O F C O N T E N T S T A B L E O F C O N T E N T S How to Use this Technical Service Manual ........Introduction ................. Control Panel Identification ............
Page 4 I N T R O D U C T I O N MODEL NUMBERS This manual covers the following CombiTouch electric models: Steam Generator Models Boiler-Free Models Narrow Boiler-Free Models 6.10ES 6.10ESi 6.10ESiN 10.10ES 10.10ESi 10.10ESiN 7.14ES 7.14ESi 10.18ES 10.18ESi 12.20ES 20.20ESi 20.20ES...
Page 5: Introduction
I n t r o d u c t I o n T o u c h c o n T r o l I d e n T I f I c a T I o n Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Start-up Procedures .
Page 6 CombiTouch control. Intuitive interface - The Alto-Shaam CombiTouch offers Superior baking - The new two-speed reversing fan a simple interface that commands provides excellent and consistent all of the Combitherm’s cooking...
Page 7: Start-Up Procedures
O P E R A T I N G I N S T R U C T I O N S Start-up procedureS When the oven is powered on, the CombiTouch screen illuminates. “Loading” indicates that the software is booting up. The screen will also indicate what level of progress has been made as the software becomes fully operational.
Page 8: Control Panel Identification
O P E R A T I N G I N S T R U C T I O N S control panel identification recipe menu When the oven is powered on, the Recipe Menu is the first screen you will see. This allows quick access to begin the cooking process.
Page 9 O P E R A T I N G I N S T R U C T I O N S control panel identification SettingS Screen 1 fahrenheit or celSiuS 2 timer format 3 number of ShelveS for multi-Shelf timer 4 multi-Shelf timer format 5 default memo 6 diSplay SettingS...
Page 10 O P E R A T I N G I N S T R U C T I O N S control panel identification 1 power off key 1 power on key 4 convection mode 2 Steam mode 5 retherm mode 3 combination mode 6 temperature 7 time...
Page 11 O P E R A T I N G I N S T R U C T I O N S control panel identification main menu iconS Start/Stop Initiates all cooking mode functions and programmed procedures stored in memory. Stops an activated Power ON key cooking mode or programmed procedure currently Activates power to the oven and automatically fills the...
Page 12: Factory Default Settings
O P E R A T I N G I N S T R U C T I O N S combitouch factory default SettingS cooking mode oven temperature core temperature cooking time 212°F 160°F 25 minutes Steam (100°C) (70°C) 350°F 160°F Combination Steam...
Page 13: Safety Precautions
O P E R A T I N G I N S T R U C T I O N S important Safety precautionS note: note: Automatic steam venting is a standard safety Use authorized combitherm oven cleaner only. feature built into all Combitherm oven models. unauthorized cleaning agents may discolor or This feature vents all steam from the oven harm interior surfaces of the oven.
Page 14: Haccp Access
Try again with another flash drive device or is retained for the last 30 days. This information can be call Alto-Shaam Service. viewed on screen or downloaded to a usB drive and then copied to your computer. The file format is text (.txt).
Page 15 P r e v e n t i v e m a i n t e n a n c e Cleaning Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preventive Maintenance .
Page 16 c l e a n i n g & m a i n t e n a n c e The CombiTouch Combitherm offers four (4) cleaning PreSS green waTer on iCon To Confirm levels: rinse, light, normal, and heavy-duty cleaning. ThaT waTer SuPPly iS Turned on.
Page 17: Preventive Maintenance
c l e a n i n g & m a i n t e n a n c e prEvENTivE maiNTENaNcE in addition to the routine cleaning and maintenance TO PROLONG THE LIFE OF THE DOOR GASKET, procedures, there are several additional steps to be CLEAN THIS ITEM DAILY.
Page 18: Protecting Stainless Steel Surface
c l e a n i n g & m a i n t e n a n c e c l e a n i n g a n D p R e V e n t i V e m a i n t e n a n c e pROtecting StainleSS Steel SURFaceS cleaning agentS it is important to guard against corrosion...
Page 19: Daily Gasket Cleaning
c l e a n i n g & m a i n t e n a n c e clEaNiNg schEdulE daily gasKET clEaNiNg daily sTEam gENEraTOr Flush it is important to prolong the life of the oven gasket (Electric boiler equipped models only) by cleaning on a daily basis.
Page 20: Steam Generator Flush
c l e a n i n g & m a i n t e n a n c e clEaNiNg agENTs ombi lean d a N g E r d a N g E r RUBBeR glOVeS mUSt Be WORn WHen USing pROtectiVe eye WeaR mUSt Be WORn cOmBiclean taBletS OR SpRay OVen cleaneR WHen USing SpRay OVen cleaneR...
Page 21: Decalcification
c l e a n i n g & m a i n t e n a n c e dEcalciFicaTiON - usiNg scalEFrEE™ Scalefree™ descaling Compound is an acid-based ON ALL MODELS: descaler combined with a proprietary chelating agent that is effective in dissolving and removing carbonate, SeleCT Cleaning mode from any SCreen.
Page 22 S e r v i c e M o d e a n d e r r o r c o d e S Emergency Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Emergency Operation Error Codes .
Page 23 s e r v i c e m o d e a n d e r r o r c o d e s emergency operation mode If the oven malfunctions, an error code will appear in the SET THE OvEN CONTROLS aS IF OPERaTING UNDER display.
Page 24 s e r v i c e m o d e a n d e r r o r c o d e s emergency operation mode (continued) error codes When the oven malfunctions, an error code will appear in the display. PRESS THE START icon To AcKnoWLEDGE THE ERRoR.
Page 25: Service Mode And Error Codes
Check the power flow to the unit. Plug in outlet? Do not attempt to repair or service the CombiOven beyond this point. Contact Alto-Shaam for the nearest authorized service agent. Repairs made by any other service agents without prior authorization by Alto-Shaam will void the warranty on the unit.
Page 26 s e r v i c e m o d e a n d e r r o r c o d e s combiTouch error codes error error call out in display description of error Possible cause code Boiler Temperature High Boiler temperature overheats —...
Page 27 s e r v i c e m o d e a n d e r r o r c o d e s combiTouch error codes error error call out in display description of error Possible cause code Steam Generator Drain Water level in steam —...
Page 28 s e r v i c e m o d e a n d e r r o r c o d e s combiTouch error codes error error call out in display description of error Possible cause code No Rinse Water During rinse no water —...
Page 29 s e r v i c e m o d e a n d e r r o r c o d e s combiTouch moTor conTroL error codes Type of error indication release of error Undervoltage LED ﬂ ashing sequence, with 1 ﬂ ash per period. Voltage of intermediate circuit is less than 250V Overvoltage LED ﬂ...
Page 30 T r o u b l e s h o o T i n g T r e e s ES Units Unit Dead — No Display and No Operation ......D-2 No Generator Fill ..............D-3 No Steam Production ............... D-4 ES/ESi Units No Heat in Convection Mode ...........
Page 31: Troubleshooting Trees
T r o u b l e s h o o T i n g T r e e s E S — U n i t D e a d — N o D i s p l a y a n d N o O p e r a t i o n Is there correct line voltage across the main terminal block?
Page 32: No Generator Fill
T r o u b l e s h o o T i n g T r e e s E S — N o G e n e r a t o r F i l l Is the B-2 Water Level Probe (Low Level) reading empty? The control will not energize...
Page 33: No Steam Production
T r o u b l e s h o o T i n g T r e e s E S — N o S t e a m P r o d u c t i o n Is the door switch in the closed position? Close door.
Page 34: No Heat In Convection Mode
T r o u b l e s h o o T i n g T r e e s E S / E S I — N o H e a t i n C o n v e c t i o n M o d e Is the door switch in the closed position? 1.
Page 35: No Convection Motor Operation
T r o u b l e s h o o T i n g T r e e s E S / E S I / E S G — N o C o n v e c t i o n M o t o r O p e r a t i o n Is the CombiTouch control powered on? Power on Control or see...
Page 36: Input Signal Table For Motor Drive
T r o u b l e s h o o T i n g T r e e s I n p u t S i g n a l T a b l e f o r M o t o r D r i v e Function Motor stopped Full rotation speed, direction of rotation: left...
Page 37: E-4 Fan Motor Error
HES. when the motor is running? If E3 continues to display, contact Alto-Shaam factory Technical Support. *Note: This can be seen in the service remote control. Test Clock Wise and Counter Clock Wise rotation as well as high and low speeds.
Page 38 T r o u b l e s h o o T i n g T r e e s E S / E S I / E S G — E - 5 3 / E - 5 4 F a n M o t o r T e m p e r a t u r e E r r o r Is there 0 VDC (switch closed) across motor high limit switch (MHL) measured at the X-02 terminal of the low...
Page 39 T r o u b l e s h o o T i n g T r e e s E S / E S I / E S G — E - 3 5 / E - 5 5 V e n t i n g E r r o r s Is there 12 VDC at pin 1 of the X-05 connector at the low voltage relay board (RBL)?
Page 40 T r o u b l e s h o o T i n g T r e e s E S I — N o C o n v e c t i o n H e a t P r o d u c t i o n Is the door switch in the closed position? Close door/investigate...
Page 41: E-55 Venting Errors
Ohm out element(s) and replace faulty element(s). The oven should begin producing smoke. If the problem persists contact the Alto-Shaam Technical Service Department. • E • D 1 2 r o u b l e s h o o T i n g...
Page 42: Combitherm Parts
C o m b i t H E r m p a r t S Rear & Left Side Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condensation Tank .
Page 43: Rear & Left Side Service Parts
p a r t S i N f o r m a t i o N E S r E a r & L E f t S i d E S E r V i C E p a r t S 33 59 Rear View Rear View...
Page 44 p a r t S i N f o r m a t i o N E S r E a r & L E f t S i d E S E r V i C E p a r t S 5011841 Item Part...
Page 45 p a r t S i N f o r m a t i o N E S r E a r & L E f t S i d E S E r V i C E p a r t S — 2 0 . 2 0 E S 32 58 56 13 19 35 55 44 57...
Page 46 p a r t S i N f o r m a t i o N E S r E a r & L E f t S i d E S E r V i C E p a r t S — 2 0 . 2 0 E S 5011839 Item Part...
Page 47 p a r t S i N f o r m a t i o N E S C o N d E N S a t i o N t a N k ( & r i g h t h a n d l e f t h a n d...
Page 48: Steam Generator Assembly
p a r t S i N f o r m a t i o N S t E a m G E N E r a t o r a S S E m b L y 5011646 – 6•10 13 23 23 22 23 22...
Page 49 p a r t S i N f o r m a t i o N S t E a m G E N E r a t o r a S S E m b L y 5011651 – 10•18 , 12•20 , &...
Page 50: Rear & Left Side Service Parts
p a r t S i N f o r m a t i o N E S i & E S i N r E a r & L E f t S i d E S E r V i C E p a r t S 14 11 36 25 31 62...
Page 51 p a r t S i N f o r m a t i o N E S i & E S i N r E a r & L E f t S i d E S E r V i C E p a r t S 5011833 Item Part...
Page 52 p a r t S i N f o r m a t i o N E S i r E a r & L E f t S i d E S E r V i C E p a r t S — 2 0 . 2 0 E S i 31 61 58 42 56 18 35...
Page 53 p a r t S i N f o r m a t i o N E S i r E a r & L E f t S i d E S E r V i C E p a r t S — 2 0 . 2 0 E S i 5011838 Item Part...
Page 54 p a r t S i N f o r m a t i o N E S i C o N d E N S a t i o N t a N k ( & r i g h t h a n d l e f t h a n d...
Page 55 p a r t S i N f o r m a t i o N p r E S S u r E b o x a S S E m b L y ( 2/11) prior to 5005010 – 6•10 i, 6•10 iN, 7•14 i, 10•10...
Page 56 p a r t S i N f o r m a t i o N E S & E S i f r o N t V i E w / i N t E r i o r V i E w S E r V i C E p a r t S CombiClean = CC Item Part...
Page 57: Sprayer Holder Assembly
p a r t S i N f o r m a t i o N S p r a y E r H o L d E r a S S E m b L y Item Part Description Qty.
Page 58 p a r t S i N f o r m a t i o N iNNEr tubE & waSH NozzLE Item Part C Description Qty. Water Injection Tube, 6.10 , 6.10 5005474 10.10 , 10.10 Water Injection Tube, 7.14 , 7.14 5009646 6.10...
Page 59 p a r t S i N f o r m a t i o N t o p H i N G E a S S E m b L y Item Part Description Qty. HG-28094 Hinge Ratchet, Part 2 SC-28891 Screw, Truss Head SC-25102 Screw PG-25132 Plug...
Page 60: Touch Control
Frame, Control Panel GS-23622 Gasket, Adhesive, 4.5' 5010482 Touch Screen Display & Board NU-25095 Nut, Knurled M3 BA-33991 Board, Alto-Shaam Name NU-27851 Nut, Hex 5mm with Star Washer BA-34778 Board, ON/OFF, Touch Screen PE-29004 Panel Overlay, Touch Screen BU-25094 Bushing, Brass Spacer...
Page 61 p a r t S i N f o r m a t i o N t o u C H C o N t r o L Item Part Control Panel Kit Description (5011831) Qty. 5011995 Plate Assembly, Relay Board BA-34670 Board, Touch Screen Relay FA-34918 Fan, Cooling, 115V FA-34919 Fan, Cooling, 230V (see arrow for #3)
Page 62 p a r t S i N f o r m a t i o N t o u C H C o N t r o L r E p L a C E m E N t k i t & i N S t r u C t i o N S •...
Page 63 p a r t S i N f o r m a t i o N r i b b o N C a b L E r o u t i N G Ribbon Cable Power Cable 6•10 6•10 7•14 10•10 •...
Page 64 p a r t S i N f o r m a t i o N r i b b o N C a b L E r o u t i N G Ribbon Cable Power Cable 10•10 10•18 20•20 12•20 •...
Page 65: Combitherm Motor
p a r t S i N f o r m a t i o N p a r t S i N f o r a t i o N C o m b i t H E r m m o t o r APPLY COPPER PASTE IN THIS LOCATION NOTE:...
Page 66 p a r t S i N f o r m a t i o N E S d i r E C t i o N a L p a N E L a S S E m b L y 6•10 , 7•14 , 10•10...
Page 67 p a r t S i N f o r m a t i o N E S i d i r E C t i o N a L p a N E L a S S E m b L y 6•10 i, 6•10 iN, 7•14...
Page 68: Right-Hand Door Assembly (Dual Latch
p a r t S i N f o r m a t i o N r i G H t - H a N d d o o r a S S E m b L y d u a l l a t c h 6•10 , 6•10 i, 6•10...
Page 69 p a r t S i N f o r m a t i o N r i G H t - H a N d d o o r a S S E m b L y d u a l l a t c h 12•20 , 12•20 i, 20•20...
Page 70 p a r t S i N f o r m a t i o N r E C E S S E d d o o r a S S E m b L y d u a l l a t c h 6•10 , 6•10 i, 6•10...
Page 71 p a r t S i N f o r m a t i o N r E C E S S E d d o o r t r o L L E y 6•10 , 6•10 i, 6•10 iN, 7•14 , 7•14 i, 10•10...
Page 72 p a r t S i N f o r m a t i o N r E C E S S E d d o o r t r o L L E y 6•10 , 6•10 i, 6•10 iN, 7•14 , 7•14 i, 10•10...
Page 73 p a r t S i N f o r m a t i o N r E C E S S E d d o o r a S S E m b L y d u a l l a t c h 12•20 , 12•20 i, 20•20...
Page 74 p a r t S i N f o r m a t i o N r E C E S S E d d o o r t r a C k d u a l l a t c h 12•20 , 12•20 i, 20•20...
Page 75 p a r t S i N f o r m a t i o N r E C E S S E d d o o r a S S E m b L y d u a l l a t c h 12•20 , 12•20 i, 20•20...
Page 76 p a r t S i N f o r m a t i o N r E C E S S E d d o o r t r o L L E y a S S E m b L y 12•20 , 12•20 i, 20•20...
Page 77: Left-Hand Door Assembly (Dual Latch
p a r t S i N f o r m a t i o N L E f t - H a N d d o o r a S S E m b L y d u a l l a t c h 6•10 , 6•10 i, 6•10...
Page 78: Electrical Assembly
p a r t S i N f o r m a t i o N E L E C t r i C a L a S S E m b L y 6•10 , 6•10 i, 6•10 iN, 7•14 , 7•14 i, 10•10 , 10•10...
Page 79 p a r t S i N f o r m a t i o N E L E C t r i C a L a S S E m b L y 20•20 , & 20•20 i (5011965 shown) Item Part Description...
Page 80 p a r t S i N f o r m a t i o N V E N t L E S S H o o d a S S E m b L y — V H E S - 5 ( 6•10 iN &...
Page 81 p a r t S i N f o r m a t i o N V E N t L E S S H o o d a S S E m b L y — V H E S - 5 Detail E Back View - Plumbing Filter &...
Page 82 p a r t S i N f o r m a t i o N V E N t L E S S H o o d a S S E m b L y — V H E S - 1 0 ( 6•10 , 6•10 i, 7•14...
Page 83 p a r t S i N f o r m a t i o N V E N t L E S S H o o d a S S E m b L y — V H E S - 1 0 58 59 Detail J Detail E...
Page 84 p a r t S i N f o r m a t i o N V E N t L E S S H o o d E L E C t r i C a L a S S E m b L y — V H - 5 &...
Page 85: Wire Diagrams
W i r i n g D i a g r a m s Always refer to the wire diagram(s) included with the unit for most current version. 208-240V, 60Hz, 1Ph 77326 – 6•10 , 7•14 , 10•10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77328 –...
Page 194 M e n o m o n e e F a l l s , W i s c o n s i n 5 3 0 5 2 - 0 4 5 0 U . S . A . phone: (262)251-3800 (800)558-8744 FAx: (262)251-7067 (800)329-8744 www.alto-shaam.com canada MN-29247 • 09/11 p r i n t e d i n u...

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Combitherm combitouch 20.20es Combitherm combitouch 6.10es Combitherm combitouch 6.10esi Combitherm combitouch 10.18es Combitherm combitouch 12.20es Combitouch 7.14es

Alto-Shaam Combitherm CombiTouch 10.10ES Technical & Service Manual

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