® COMBITHERM ® INSTALLATION AND MAINTENANCE ELECTRIC ML SERIES 20•20 COMBINATION OVEN/STEAMER W164 N9221 Water Street PHONE: (262)251-3800 ● P.O. Box 450 (800)558-8744 U.S.A./CANADA ● Menomonee Falls, Wisconsin 53052-0450 FAX: (262)251-7067 ● U.S.A. (800)329-8744 U.S.A. (262)251-1907 INTERNATIONAL www.alto-shaam.com PRINTED IN USA 20•20 ML ELECTRIC MARINE 05/03 C O M B I T H E R M ® I N S TA L L AT I O N RECEIVING & TRANSPORTATION Upon receipt of the Combitherm combination oven/steamer, check the exterior of the shipping carton for any physical damage that could result in damage to the contents. If the oven was not received from the carrier in an upright position, there is a stronger possibility of concealed damage. Remove the carton or uncrate the unit carefully and inspect for any transit damage. Immediately report any damage to the delivering freight carrier. ® The oven must remain on the pallet while being moved to the installation site by fork lift or pallet lift truck. Note the dimensions required for doorways and aisles for access of the oven and pallet to the installation site. Transport the oven in an upright and level position only. Do not tilt the oven. With the oven on the original pallet, remove the carton and all packaging materials. Open the oven door and remove all documents and other materials from the oven interior. Remove the roll-in cart if so equipped. PA L L E T I Z E D D I M E N S I O N S MODEL 20•20 WIDTH 48-1/4" 20•20ML (1226mm) DEPTH 50-1/2" (1283mm) HEIGHT 82-3/8" W / PALLET (2092mm) C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 1 C O M B I T H E R M ® I N S TA L L AT I O N BASIC INSTALLATION SITE REQUIREMENTS H O O D I N S TA L L AT I O N I S R E Q U I R E D • Installation surface must be level. • Do not install adjacent to flammable surfaces. • Deep fat fryers or similar heat producing equipment must not be installed in the immediate vicinity of the hand shower. The oven must remain on the pallet while being moved to the installation site with fork lift or pallet lift truck. Do not tilt the oven. VENTILATION A steam ventilation hood is mandatory for the operation of the oven. The ventilation hood must be installed in accordance with local building codes for steam exhaust and must protrude 12-inches to 20-inches (300mm to 500mm) over the front side of the oven. A grease filter must be located in the protruding area of the hood. Grease filters should be thoroughly cleaned on a regular basis following manufacturer's instructions. Ventilation hoods must ensure an adequate amount of incoming air during operation and must be operated whenever the combination oven/steamer is used in order to avoid the accumulation of condensation in the hood area. 20•20ML PG. 2 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L C O M B I T H E R M ® I N S TA L L AT I O N POSITIONING ON SITE Lift the oven from the pallet with a fork lift or pallet lift truck positioned at the front of the oven. To avoid damage, position the lift forks to the left of the condenser as indicated in one of the two diagrams shown below. For additional damage protection, the use of two wooden boards, placed between the bottom of the oven and the lifting forks, is strongly recommended. CONDENSER 8" (203mm) 10" (254mm) 3" (76mm) MODEL NET WEIGHT 20 •20 958 lb (435 kg) MODEL 20•20 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 3 INSTALLATION REQUIREMENTS ■ Do not install oven adjacent to flammable 4" (102mm) surfaces. Strictly observe all local fire safety regulations. ■ In order to ensure proper ventilation, a minimum distance of at least 6-inches 18" (46cm) (152mm) must be kept from the control panel side [ LEFT ] of the oven and any adjoining surfaces. 4" (102mm) NOTE: In addition to ventilation RETRACTABLE DOOR OPTION: requirements, additional clearance 6-1/2" (165mm) is needed for service access. A minimum distance of 18-inches (457mm) is strongly recommended. ■ 20" (50cm) Allow a minimum of 4-inches (102mm) from the right side of the oven to allow the door to open to at least a 90° angle. Fully opened, the door will extend up to a 225° angle. If the oven is furnished with the retractable MINIMUM 20" (50cm) door option, allow a minimum clearance of 6-1/2-inches (16cm). ■ Allow a minimum clearance of 4-inches (102mm) from the back of the oven for plumbing connections. ■ Allow a 20-inch (50cm) clearance at the top of the oven for free air movement and for the steam vent(s) located at the top [ RIGHT- REAR ]. ■ Do not install the oven adjacent to heat producing equipment such as fryers, broilers, etc. Minimum clearance recommended: 20-inches (50cm). Place the Combitherm oven on a stable, LEVEL horizontal surface. For counter-top models, the oven stand must be level. In addition, the overall height of the oven should be positioned so the operating controls and shelves may be conveniently reached from the front. A L L I N S TA L L AT I O N I N S T R U C T I O N S AND REQUIREMENTS MUST BE S T R I C T LY O B S E R V E D . IMPROPER CONNECTION OF THIS APPLIANCE NULLIFIES ALL WARRANTIES. 20•20ML PG. 4 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L C O M B I T H E R M ® I N S TA L L AT I O N ASSEMBLY REQUIREMENTS HAND SHOWER HOLDER Fasten the hand shower holder in the holes provided on the oven using the three (3) screws packaged with the holder. WATER SUPPLY C O N N E C T TO P OTA B L E ( D R I N K A B L E ) C O L D WAT E R O N LY WATER PRESSURE REQUIREMENTS: M I N I M U M 30 PSI (2 BAR) MAXIMUM 90 PSI (6 BAR) Flush the water line at the installation site before connecting the oven to the water supply. A shut-off valve and approved back-flow preventer must be installed when connecting the oven to the cold water intake. The water supply line must be a minimum of 3/4-inch (19mm). A water filtration system is recommended if the water supply is between 7 and 9 grains of hardness. If water tests over 14 grains of hardness, the installation of a water softener is strongly recommended. Install the line filter at the cold water intake connection point. PIPE SEALING TAPE ( TEFLON ®) MUST BE USED AT ALL CONNECTION POINTS. The use of a pipe sealing compound is not recommended. THE SHUT-OFF VALVE MUST BE IN THE OPEN POSITION WHEN THE OVEN IS BEING USED. The hand shower spray hose is installed adjacent to the cold water intake connection. A ball valve is installed on the oven for hose connection to the COLD water source. Assemble the washer and the flexible hose on the ball valve and hang the spray handle on the holder previously installed on the oven. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 5 C O M B I T H E R M ® I N S TA L L AT I O N WATER DRAINAGE The oven must discharge through an indirect waste pipe by means of an air gap. The drain thread is 1-1/4-inch (32mm) NPT. A union is required. Install a 1-1/4-inch (32mm) diameter drain line. The drain line must always be a positive gradient away from the Combitherm oven and not more than 12inches (305mm) before an air gap. NOTE: In the U.S.A., this equipment is to be installed to comply with the Basic Plumbing Code of the Building Officials and Code Administrators International, Inc. [BOCA], and the Food Service Sanitation Manual of the Food & Drug Administration [FDA]. If several units are to be connected to one drain pipe, the dimensions of the pipe must be sufficient to allow an unobstructed water drain system. 2" (51mm) Air Gap 1-1/4" (32mm) diameter NPT WASTE PIPE 1-1/2" to 2" minimum diameter (c. 38mm to 51mm) AVERAGE DRAIN WATER TEMPERATURE 149°F (65°C) 20•20ML PG. 6 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L C O M B I T H E R M ® I N S TA L L AT I O N ELECTRICAL INSTALLATION ELECTRICAL CONNECTIONS MUST BE MADE BY A QUALIFIED ELECTRICIAN IN ACCORDANCE WITH APPLICABLE ELECTRICAL CODES. An electrical wiring diagram is located behind the control panel on the left side of the oven. The oven must be installed by a qualified electrician. This appliance must be branch circuit protected with proper ampacities, in accordance with the wiring diagram located in the electrical compartment of the oven. The oven must be properly grounded in accordance with the National Electrical Code and applicable local codes. MOTOR with Rotation Direction C AU T I O N E N S U R E T H E AVA I L A B L E P OW E R S O U R C E M AT C H E S T H E VO LTAG E S TA M P E D O N T H E N A M E P L AT E O F T H E OV E N . Wire size for the main incoming power to the unit must match the minimum size listed in the specifications applicable to the specific oven model. For supply connections, locate the wire size posted on the label located on the electrical control box cover, behind the service panel or elsewhere listed in this manual. Terminal Block Ground Electrical Connection Electrical Panel ANSI/NSF4 When connecting to a Delta-B (wild leg) on a 3-phase system, the wild leg must be connected to line 3. FOLLOWING ELECTRICAL CONNECTION, THE FAN MUST ROTATE IN THE SAME DIRECTION AS THE ARROW LOCATED ON THE OVEN FAN MOTOR. T H I S A P P L I A N C E W I L L N OT F U N C T I O N P RO P E R LY A N D DA M AG E C A N O C C U R I F T H E M OTO R ROTAT I O N I S N OT C O R R E C T. Before operating the oven, check all cable connections in the electrical connection area for tightness since connections can loosen during transport. N O T E : After both water and electrical connections have been completed, operate the oven in any cooking mode for a period of 15 minutes and recheck the main power connections at the terminal block to make certain they remain tight. TO CHANGE MOTOR DIRECTION, EXCHANGE TWO OF THE INCOMING PHASES. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 7 A D D I T I O N A L T E C H N I C A L D ATA MODEL ➜ 20•20 M L floor Type of Oven w/roll-in cart Pan INCHES 40: 12" x 20" 20: 18" x 26" Capacity GASTRONORM 40: GN 1/1 20: GN 2/1 Side Rack INCHES 2-5/8 Spacing (MILLIMETERS) (65mm) Interior 26-1/4 INCHES Width ( MILLIMETERS ) Interior INCHES Depth ( MILLIMETERS ) (667) 32-11/16 (830) INCHES 60-1/4 Height ( MILLIMETERS ) (1530) Interior Noise The noise emission level related to the workplace is lower than: 70 dBA Level Spray Hose 102-inches Length (2600mm) Water Consumption ( APPROX .) 21-26.5 gal/hr (80-100 l/hr) Steam Generator Water Consumption 0.21 gal/min ( APPROX .) (0.8 l/min) Steam Generator 111.1 lb/hr Rating ( APPROX .) (50.4 kg/hr) Steam Generator GALLONS 5.3 Volume ( LITERS ) (20) Heat BTU / HR 15729 Loss ( K J/ H ) Radiated (16608) Latent Heat BTU / HR Loss (kJ/h) 11783 (12442) Total Heat BTU / HR Loss (kJ/h) 27513 (29050) Air Circulation (WITH/WITHOUT HOOD) cubic feet/hr ▲ T=8K (m /h) 3 67804/54031 (1920/1530) Air Circulation (WITH/WITHOUT HOOD) cubic feet/hr ▲ x=5g/kg (m /h) 3 25426/18363 (720/520) 20•20ML PG. 8 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L C O M B I T H E R M ® I N S TA L L AT I O N POST-INSTALLATION CHECK LIST In order for this oven to operate properly, installation must conform with the instructions provided in this manual. Following full installation the following list is provided as a final check to help assure conformance. INSTALLER REQUIREMENTS ■ ■ INITIALS / DATE Bottom of oven has been checked for damage due to improper positioning on site. Proper clearances have been allowed at the top of the oven and from all adjacent surfaces with allowance of free air access to all vents. ■ ■ Clearance has been provided at the left of the oven for service access. A minimum distance of 20-inches (1/2 meter) has been provided between the oven and any heat producing equipment such as fryers, broilers, etc. ■ ■ ■ ■ The oven has been leveled on a stable surface. The oven has been connected to COLD water on a single water connection. Incoming water pressure is between a minimum of 30 PSI and a maximum of 90 PSI. Water testing over 14 grains of hardness includes either the installation of a water softener or the verbal recommendation to the owner/operator for water softener installation. ■ ■ ■ ■ Installation of drain is at a minimum of 1-1/4" (32mm) with a positive descending slope. 2" (51mm) air gap at drain is free of obstructions. Motor direction correctly corresponds with the direction of the arrow on the motor. Electrical safety devices and phase rotation have been checked. INSTRUCTIONS TO OWNER/OPERATOR ■ INITIALS / DATE Owner/operator has been instructed on proper method of flushing the steam generator and safe procedures for handling the steam generator drain cap. ■ Owner/operator has been instructed on the importance of cleaning the oven along with proper cleaning procedures including automatic steam generator flush, daily cleaning of the interior, and monthly decalcification. ■ ■ Owner/operator has been advised to use authorized Combitherm oven cleaner only. Owner/operator has been informed of the safety warnings located in the operation guide including the warning not to handle pans containing liquid or semi liquid products positioned above eye level of the operator. Damage directly attributed to improper set up, installation, or cleaning can invalidate warranty claims. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 9 C O N T R O L PA N E L I D E N T I F I C AT I O N POWER ON/OFF KEY STEAM MODE KEY RETHERM MODE KEY N/A THIS UNIT START / STOP KEY SUPERHEATED STEAM AND CONVECTION MODE KEY PROGRAM INSTALL/EDIT KEY CONVECTION MODE KEY PROGRAMMED MENU KEY DELUXE MODELS ONLY CHEF FUNCTION KEY DELUXE MODELS ONLY FUNCTION & OPERATING INDICATORS COOKING TEMPERATURE KEY CONTROL PANEL DISPLAY CORE TEMPERATURE KEY N/A THIS UNIT TIME KEY DOWN ARROW KEY UP ARROW KEY QUICK PROGRAM KEYS ADJUSTMENT KNOB DELUXE MODELS ONLY MOISTURE VENT KEY ELECTRIC MODELS ONLY 20•20ML PG. 10 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L C O N T R O L PA N E L I D E N T I F I C AT I O N POWER ON/OFF KEY Activates power to the oven and automatically fills the steam generator with water which will heat to a stand-by mode temperature of 150°F (65°C). The steam generator flush is also activated by pressing this key. STEAM MODE KEY The oven will operate in the steam mode at a temperature range of 86°F to 248°F (30°C to 120°C). • Automatic steaming at 212°F (100°C) FACTORY- SET DEFAULT . • Quick steaming between 213°F and 248°F (101°C and 120°C). • Low Temperature Steaming between 86°F and 211°F (30°C and 99°C). START/STOP KEY Initiates all cooking mode functions and programmed procedures stored in memory. Stops an activated cooking mode or programmed procedure currently in progress, and exits Chef function key. SUPERHEATED STEAM AND CONVECTION MODE KEY Selection key for the combination steam and convection cooking mode which can be set within a temperature range of 212°F to 482°F (100°C and 250°C). ADJUSTMENT KNOB Serves the same function as the up and down arrow keys to increase or decrease the displayed cook temperature , time , or core temperature . MOISTURE VENT KEY ELECTRIC MODELS ONLY Immediately vents steam and condensate from the oven compartment while cooking in the Convection mode or in the Superheated Steam and Convection mode . RETHERM MODE KEY Food rethermalization or reheating mode N/A THIS UNIT will operate with automatic steam injection at a temperature range of 248°F and 320°F (120°C and 160°C). CONVECTION MODE KEY Selection key for convection cooking without steam at a temperature range of 86°F to 482°F (30°C and 250°C). PROGRAM INSTALL AND EDIT KEY Used to create, change, duplicate, and delete programmed menus. DELUXE MODELS ONLY . FUNCTION & OPERATING INDICATORS PROGRAMMED MENU KEY Shows a list menu in display of all stored cooking programs and is also used to exit the list menu display. DELUXE MODELS ONLY . CHEF FUNCTION KEY Used to select programmed menu functions, various auxiliary functions, and several chef help instructions. COOKING TEMPERATURE KEY Used to set the required cooking temperature, to recall the set cooking temperature, or to check the actual oven temperature in conjunction with the down arrow key , the up arrow key or the adjustment knob . TIME KEY Used to set the required cooking time or recall the set cooking time in conjunction with the down arrow key , the up arrow key or the adjustment knob . DOWN ARROW KEY Used to decrease displayed cook temperature , time , or core temperature and as a scrolling key for programming functions. 20•20ML Reduced Power Key Lock Reduced Fan Speed Moisture Vent Confirmation of Oven Operation Peak Power Use Energy Protection CONTROL PANEL DISPLAY CORE TEMPERATURE KEY Used to set the required internal product N /A THIS UNIT temperature, to recall the internal product temperature set by the operator, or to display the current internal temperature of the product in conjunction with the down arrow key , the up arrow key or the adjustment knob . UP ARROW KEY Used to increase displayed cook temperature , time , or core temperature and as a scrolling key for programming functions. QUICK PROGRAM KEYS Immediate access to frequently used operator set programs including cooking modes, cleaning, and other oven functions. DELUXE MODELS ONLY . C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 11 I M P O R TA N T S A F E T Y P R E C A U T I O N S For safe release of the cooking compartment steam, initially open the door approximately 2" (50mm) only. Stand behind the door as the hot STEAM steam is released. DO NOT USE THE ATTACHED HAND-HELD HOSE TO SPRAY ANYTHING OTHER THAN THE INTERIOR OF THE COMBITHERM OVEN COMPARTMENT. AT NO TIME SHOULD THE EXTERIOR OF THE OVEN BE STEAM CLEANED, HOSED-DOWN WITH THE HAND-SPRAYER, FLOODED WITH WATER, OR FLOODED WITH LIQUID SOLUTION OF ANY KIND. DO NOT USE THE SPRAY HOSE IN A HOT COOKING COMPARTMENT. ALLOW THE OVEN TO COOL TO A MINIMUM OF 150°F (66°C). DO NOT USE HIGH PRESSURE WATER CLEANING METHODS ON THE INTERIOR OR EXTERIOR OF THE COMBITHERM OVEN. DO NOT HANDLE PANS CONTAINING LIQUID OR SEMI LIQUID PRODUCTS POSITIONED ABOVE EYE LEVEL OF THE OPERATOR. SUCH PRODUCTS CAN SCALD AND CAUSE SERIOUS INJURY. U S E A U T H O R I Z E D C O M B I T H E R M L I Q U I D OV E N C L E A N E R O N LY . UNAUTHORIZED CLEANING AGENTS MAY DISCOLOR OR HARM INTERIOR SURFACES OF THE OVEN. READ AND UNDERSTAND LABEL AND M AT E R I A L S A F E T Y D ATA S H E E T B E F O R E USING THE OVEN CLEANER. F O R O P E R AT O R S A F E T Y NOTE AND OBSERVE ALL SAFETY PRECAUTIONS LOCATED THROUGHOUT THIS MANUAL. 20•20ML PG. 12 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L COMBITHERM® CLEANING & MAINTENANCE Preventive Maintenance In addition to the routine cleaning and maintenance procedures, there are several additional steps to be taken for both sanitation purposes and to keep the oven running at top operating efficiency. These additional safeguards will help prevent inconvenient down time and costly repairs. ● DO NOT DISPOSE OF GREASE, FAT, OR SOLID WASTE DOWN THE OVEN DRAIN. Fats and solids will eventually coagulate in the drain system, causing blockage. Consequently, water will back-up into the condenser and interior oven compartment, resulting in an oven that is inoperable. ● MAKE CERTAIN THE DRAIN SCREEN IS ALWAYS IN PLACE. REMOVE ANY SOLID WASTE MATERIAL FROM THE DRAIN SCREEN BEFORE IT ENTERS THE DRAIN SYSTEM. The routine removal of solids from the drain screen will help prevent blockage. ● USE THE AUTHORIZED COMBITHERM OVEN CLEANER ONLY. The use of unauthorized cleaning agents may discolor or harm the interior surfaces of the oven. ● TO PROLONG THE LIFE OF THE DOOR GASKET, REMOVE AND CLEAN THIS ITEM DAILY. The acids and related compounds found in fat, particularly chicken fat, will weaken the composition of the gasket unless cleaned on a daily basis. ● TO ADDITIONALLY PROTECT GASKET LIFE, ALLOW OVEN DOOR TO REMAIN SLIGHTLY OPEN AT THE END OF THE PRODUCTION DAY. An open door will relieve the pressure on the door gasket. ● ROUTINELY CLEAN DOOR HINGES. Open oven door to relieve tension. Clean all parts of the hinge. Routine Cleaning Requirements DAILY OVEN CLEANING To be performed at the end of each production day or between production shifts. DAILY STEAM GENERATOR FLUSH When operating the oven on a regular basis, the steam generator must be flushed once a day. This procedure will prevent lime deposits and scale build-up from forming in the steam generator. MONTHLY DECALCIFICATION It is VERY important to decalcify the steam generator, particularly in areas with extremely hard water. This procedure should be performed once a month, in addition to the daily steam generator flush. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 13 AU TO M AT I C S T E A M G E N E R ATO R F L U S H AT T H E S TA RT O F E AC H WO R K DAY Flushing the electric Combitherm steam generator on a daily basis helps to prolong the life of the steam generator heating elements and helps prevent the necessity of service requirements. The control provides this feature as an automatic function when the oven ON/OFF power key is pressed to the ON position at the start of each working day. PRESS THE ON/OFF POWER KEY TO THE ON POSITION AT THE START OF THE DAY. DISPLAY MESSAGE INDICATES: Flush steam generator? YES PRESS THE START KEY OR CHEF FUNCTION KEY TO BEGIN THE STEAM GENERATOR FLUSH. The steam generator is automatically drained, flushed, and refilled with water within 5 minutes or less. Following this time period, the Combitherm is ready for operation. NO TO CANCEL THE STEAM GENERATOR FLUSH, ROTATE THE ADJUSTMENT KNOB ONE TURN TO THE RIGHT UNTIL "NO" IS HIGHLIGHTED IN THE DISPLAY. PRESS THE START KEY OR CHEF FUNCTION KEY TO CONFIRM CANCELLATION. If steam generator flush cancellation is not initiated within 10 seconds of the appearance of the display message, the flushing function will automatically start. Following cancellation, the Combitherm is ready for operation. The flushing process must be initiated manually at a later time during the working day if not conducted at startup. MANUAL STEAM GENERATOR FLUSH PERFORM DAILY WHEN THE STEAM GENERATOR FLUSH IS NOT PERFORMED AT THE START OF THE WORKING DAY. WITH THE OVEN AT ROOM TEMPERATURE 1. Press the Power Switch to the OFF position, rotate the Steam Generator Drain Cap located at the back of the oven until water begins to flow from the four holes in the cap. In approximately 20 to 60 seconds, a sufficient quantity of water will have drained from the steam generator so that the drain cap can be completely removed. 2. As the water continues to flow from the generator, it will have a milky or cloudy appearance, which indicates deposits in the generator are beginning to flush through the system. Let the water continue to drain until the flow begins to subside. 3. When the flow begins to subside, remove the hand-held hose from the side of the oven and direct a stream of fresh water directly into the steam generator drain opening located directly behind Steam Generator Drain Cap. Repeat this procedure several times until the water begins to run clear. 4. Press the oven Power Switch to the ON position. When the audible signal is heard, press the Steam Mode Key. A new supply of fresh, cold water will begin to flow through the steam generator. Repeat this procedure several times until the water runs completely clear. 5. Once the water is completely clear, replace the Steam Generator Drain Cap over the steam generator drain by turning it clockwise, by hand, until there is a slight resistance. D O N O T O V E R - T I G H T E N S T E A M G E N E R AT O R D R A I N C A P. 20•20ML PG. 14 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L COMBITHERM® CLEANING & MAINTENANCE RUBBER GLOVES AND PROTECTIVE EYE WEAR MUST BE WORN WHEN USING THE OVEN CLEANER. USE AUTHORIZED COMBITHERM LIQUID OVEN CLEANER ONLY. Unauthorized cleaning agents may discolor or harm interior surfaces of the oven. Read and understand label and material safety data sheet before using the oven cleaner. Causes severe burns. Do not get in eyes, on skin, or on clothing. Do not wear contacts. Harmful or fatal if swallowed. Do not breathe mist. Use in well ventilated area. Keep out of reach of children. Do not use on aluminum. Do not mix with anything but water. THOROUGHLY RINSE EMPTY CONTAINER WITH WATER AND SAFELY DISCARD. D A I LY O V E N C L E A N I N G D O N O T S P R AY C L E A N E R I N T O A H O T O V E N . ALLOW THE OVEN TO COOL TO 150°F (60°C). The temperature in the display indicates the air temperature inside the oven compartment and not the interior walls of the oven. Always make certain to allow the oven walls to cool to a minimum of 150°F (60°C) before spraying the compartment with oven cleaner. 1. Remove all food scraps and residue from the oven drain . 2. Wearing safety glasses and rubber gloves, remove the drain screen and spray Combitherm liquid oven cleaner directly into the drain pipe . Replace the drain screen. 3. Generously spray the interior oven surfaces with an even coat of Combitherm Liquid Oven Cleaner. Spray all built-in components, shelves, side racks, and pans. 4. Once a week, loosen the thumb screw(s) and swing Fan Guard Cover Plate toward the back of the oven. Spray the back of the Fan Guard Cover Plate, the oven fan, and the left-hand side of the oven. Close the swing out Cover Plate . Lock the cover into place and tighten thumb screw(s). 5. Insert the Combitherm Liquid Oven Cleaner spray nozzle directly into the Steam By-Pass Port and spray several times. 6. Securely close the oven door. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 15 COMBITHERM® CLEANING & MAINTENANCE A U T O M AT I C C L E A N I N G P R O G R A M The Combitherm automatic cleaning function selects the proper temperature for each step of the cleaning process. With the oven power on: PRESS THE CHEF FUNCTION KEY. ➡ Rotate the adjustment knob until the clean symbol is highlighted in the display. PRESS THE CHEF FUNCTION KEY. ➡ Press the up and down arrow keys or rotate the adjustment knob to select YES Clean for the automatic cleaning function. PRESS THE CHEF FUNCTION KEY TO CONFIRM THE SETTING AND START THE CLEANING PROGRAM. THE OVEN WILL BEGIN A 20 MINUTE, 2-STEP CLEANING CYCLE. • 10 minutes at 86°F (30°C) to allow the cleaning agent to work • 10 minutes at full steam temperature of 212°F (100°C) to clean the oven FOR DELUXE OVENS WITH A PROGRAMMED MENU KEY FOLLOW STEPS 1 THROUGH 6 ON THE PRECEDING PAGE. With the oven power on: PRESS THE PROGRAMMED MENU KEY. ➡ Rotate the adjustment knob to program 250 = CLEAN. PRESS THE START KEY. DELUXE MODELS CAN ALSO BE CLEANED AS SHOWN IN THE PREVIOUS INSTRUCTIONS. 7. When the buzzer signals the end of the cleaning process, press the start/stop key deactivate the audible signal or open the oven door. 8. With the door open, use the hand held hose and direct a stream of water into the Steam By-Pass Port to rinse away oven cleaner residue. 9. Rinse the interior and all sprayed components with the hand-held hose. Make certain to thoroughly rinse all surfaces to remove any cleaning solution residue. Use a non-abrasive cleaning pad for any problem areas. 10. Loosen the thumb screw(s) and swing Fan Guard Cover Plate toward the back of the oven. Thoroughly rinse the back of the Fan Guard Cover Plate, the oven fan, and the left-hand side of the oven. Close the swing out Cover Plate . Lock the cover into place and tighten thumb screw(s). L E AV E D O O R S L I G H T LY O P E N A F T E R C L E A N I N G 20•20ML PG. 16 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L to COMBITHERM® CLEANING & MAINTENANCE ELECTRIC COMBITHERM DECALCIFICATION Decalcification — ELECTRIC It is VERY important to decalcify the oven, particularly in areas with extremely hard water. PERFORM ONCE A MONTH in addition to the daily steam generator flush. WITH THE OVEN AT ROOM TEMPERATURE 1. Begin decalcification with the power switch in the OFF position. 2. Rotate the Steam Generator Drain Cap until water begins to flow from the four holes in the cap. In approximately 20 to 60 seconds, a sufficient quantity of water will have drained from the steam generator so that the drain cap can be completely removed. 3. As the water continues to flow from the generator, it will have a milky or cloudy appearance, which indicates deposits in the generator system are beginning to flush out. Let the water continue to drain until the flow completely subsides. Replace the Steam Generator Drain Cap by turning it clockwise until there is a slight resistance. 4. Unscrew the cap from the Decalcification Port . With the use of a funnel, pour one-half gallon (c. 2 liters) of distilled white vinegar into the Decalcification Port. 5. Replace the cap on the Decalcification Port and tighten securely. Scalding water will erupt from the Decalcification Port when the oven is operating unless the cap is replaced and tightened. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 17 COMBITHERM® CLEANING & MAINTENANCE ELECTRIC COMBITHERM DECALCIFICATION PRESS THE ON/OFF POWER KEY TO THE ON POSITION. THE WATER IN THE STEAM GENERATOR WILL BEGIN TO HEAT. ALLOW THE OVEN TO REMAIN IN THIS POSITION FOR A MINIMUM PERIOD OF 10 MINUTES TO DECALCIFY THE STEAM GENERATOR. In the case of extreme calcification build-up such as in areas with very hard water, ovens can be left in this condition overnight. Follow the remaining instructions at the start of the next production day. This procedure will help keep the oven operating at peak efficiency. After a period of 10 minutes or longer — PRESS THE ON/OFF POWER KEY TO THE OFF POSITION. 6. USING HAND PROTECTION, rotate the Steam Generator Drain Cap until water begins to flow from the four holes in the cap. In approximately 20 to 60 seconds, a sufficient quantity of water will have drained from the steam generator so that the drain cap can be completely removed. Let the water continue to drain until the flow completely subsides. 7. Open the oven door. Loosen the thumb screw(s) and swing Fan Guard Cover Plate toward the back of the oven. Using the hand-held hose, direct a stream of water directly into the Steam Exit Port several times. Close the swing-out Cover Plate . Lock the cover into place and tighten thumb screw(s). Close the oven door. PRESS THE ON/OFF POWER KEY TO THE ON POSITION. PRESS THE STEAM MODE KEY. A new supply of fresh water will begin to fill the steam generator and will flush out all remaining vinegar from the steam generator. AFTER APPROXIMATELY 5 MINUTES OF OPERATION IN THE STEAM MODE, PRESS THE START/STOP KEY. PRESS THE ON/OFF POWER KEY TO THE OFF POSITION AND OPEN THE OVEN DOOR. 8. USING HAND PROTECTION, replace the Steam Generator Drain Cap by turning it clockwise until there is a slight resistance. At the end of the production day, leave the door slightly ajar. DO NOT COOK IN ANY PROGRAM MODE WITH VINEGAR IN THE STEAM GENERATOR SYSTEM. DURING DECALCIFICATION THE WATER FLOWING FROM THE DRAIN CAP IS EXTREMELY HOT! USE HAND PROTECTION WHEN TOUCHING THE STEAM GENERATOR DRAIN CAP. DO NOT TOUCH THE WATER FLOWING OUT OF THE STEAM GENERATOR DRAIN CAP OR STEAM GENERATOR DRAIN. 20•20ML PG. 18 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L COMBITHERM® CLEANING & MAINTENANCE R O L L - I N C A RT / F O O D T R O L L E Y C L E A N I N G 1. Remove food trolley to a cart wash area. Trolleys may be cleaned using any mild cleaning detergent and warm water. 2. Hand wipe all framing, slides, drip pan, and base. Thoroughly clean debris from the casters. A spray hose can be used for easier cart cleaning. 3. Remove detergent solution with warm water. 4. Wipe or spray with a sanitizing solution designed for use on metal and vinyl food contact surfaces. 5. Allow trolley to air dry. As an alternative, trolleys can be sprayed with Combitherm liquid oven cleaner while inside the oven. Allow the trolley to remain in the oven through the normal cleaning cycle, followed by steps 2 through 5 above. D A I LY G A S K E T C L E A N I N G It is important to prolong the life of the oven gasket by cleaning this item on a daily basis. Routine cleaning will help protect the composition of the gasket from deterioration caused by acidic foods. After allowing the oven to cool, remove pull-out gasket and wash in hot, soapy water. Do not place in the dishwasher. Always replace the gasket before cleaning the oven interior or operating the oven. C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 19 E M E R G E N C Y O P E R AT I O N In the event of an error code, operation of the Combitherm can be continued on a limited basis for a short duration. Cooking times may be longer than normal operation and close monitoring of the cooking process is recommended. Contact an authorized service agency immediately if the problem cannot be rectified with simple steps in the troubleshooting guidelines located in this manual. Error conditions under which continued operation can be conducted are indicated by YES in the chart shown below. When the oven malfunctions, an error code will appear in the display. PRESS THE START/STOP KEY TO ACKNOWLEDGE THE ERROR. The keys for the usable operational modes will begin to flash and can be operated normally. SELECT AND PRESS ONE OF THE COOKING MODES INDICATED. The oven control will only respond to the oven mode keys flashing. SET THE OVEN CONTROLS AS IF OPERATING UNDER NORMAL CIRCUMSTANCES. Depending on the error code involved, oven function, such as temperature range, may be limited. PRESS THE START/STOP KEY TO BEGIN THE COOKING PROCESS. PRESS THE START/STOP KEY WHEN THE TIMER EXPIRES. WHEN THE OVEN FAULT IS CORRECTED, THE COMBITHERM WILL RETURN TO NORMAL OPERATION. ERROR CODE DISPLAY MESSAGE GAS ELECTRIC STEAM MODE 1 SUPERHEATED STEAM MODE CONVECTION MODE RETHERM MODE DELTA - T MODE E01 Low water level YES YES NO NO up to 356°F (180°C) NO YES E02 EL-temperature too high YES YES YES Up to 284°F (140°C) Up to 284°F (140°C) Up to 284°F (140°C) Up to 284°F (140°C) NO YES Up to 212°F (100°C) NO NO NO NO NO YES YES Up to 284°F (140°C) YES Up to 284°F (140°C) YES Up to 284°F (140°C) YES CONTROL COMPARTMENT TEMP E03 Fan Fault BLOWER FAN E04 EL-fan fault E05 Gas fault YES NO YES Up to 284°F (140°C) YES E15 Condenser oven temperature YES YES NO NO Up to 356°F (180°C) NO YES NO YES NO NO NO NO YES YES YES YES 212°F only (100°C) YES YES YES YES YES YES YES YES YES YES NO YES NO YES NO YES NO YES NO YES NO YES NO YES YES YES YES YES YES CONTROL COOLING FAN HIGH CONDENSATE TANK TEMP E21 Oven probe error TEMPERATURE PROBE E22 E23 CTC error TEMPERATURE SG-probe error E24 Bypass probe error E25 Condenser probe error B3 SG probe error PROBE STEAM GENERATOR PROBE E26 B4 Up to 210°F (99°C) YES 2 PROBE YES Up to 356°F (180°C) YES 2 Up to 356°F (180°C) YES 2 Up to 356°F (180°C) YES 2 YES 2 YES STEAM GENERATOR PROBE E23 & E26 E33 SG probe error 3 STEAM GENERATOR PROBE YES 3 YES 3 YES 3 NO YES B4 SG heat error STEAM GENERATOR ELEMENT E34 E81 E83 Steam Generator pump error Program memory error Algorithm error NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES E89 12C error YES YES YES YES YES YES YES 1 Cooking time increases significantly. Food on the upper shelves is finished first. 2 Water injection into the condenser is activated for the entire cooking mode (high water consumption). 3 When error codes E23 and E26 appear simultaneously, steam generator does not preheat. 20•20ML PG. 20 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L 3 T RO U B L E S H O OT I N G In the event of a Combitherm malfunction during operation, an error code and message will appear in the display to assist in finding a rapid solution to the problem. The following is a list of all error codes including the possible cause along with a solution. ERROR CODE E01 DESCRIPTION OF ERROR POSSIBLE CAUSE/REMEDY Low water level: Sufficient water level in steam generator Water tap is closed. has not been reached with 3 minutes. Filter in solenoid valve or water connection is clogged. Water level probe is calcified or defective. Solenoid valve Y1 is defective. Pressure loop is calcified. Steam generator drain cap is not water tight. E01 Low water level: Water pressure is under 11 PSI (0.7 bar) Water tap is closed. after the solenoid valve is opened for 5 seconds. Filter in solenoid valve or water connection is clogged. Solenoid valve Y1 is defective. E02 Excessive temperature in service area: An additional fan Auxiliary 12 V fan does not turn on due to defective will engage at a temperature of 113°F (45°C) and the thermostat or contactor. error message will occur at a service area temperature of Ventilation vents are blocked due to inefficient distance from 176°F (80°C). wall at installation site. Minimum distance to equipment such as fryers, grills, kettles, etc. has not been maintained. E03 Fan motor shuts down from a tripped internal PTC. A phase from the main power supply is missing. The fan motor is defective. Power phase reversed causing fan to run in reverse. A fuse is tripped. E03 Trip circuit has been set too low. Motor shuts down fan. Direction of motor rotation is wrong. A phase is missing from the main power supply. The motor protection switch is defective. Power phase reversed causing fan to run in reverse. The fan motor is defective. E04 Auxiliary 120 fan motor not running. Auxiliary fan is defective. Defective wiring or loose connection to auxiliary fan. E11 E13 Oven probe (N6 thermocouple) measures a temperature in Convection contactors are burned and no longer disengage. excess of 572°F (300°C). Motor not operating due to two defective F10 fuses. Steam generator probe (B4 thermocouple) measures a Calcification in steam generator. temperature in excess of 248°F (120°C). Water level probe is grounded causing immersion elements to energize. E15 Condenser probe (B3 thermocouple) measures a temperature Water tap is closed. in excess of 212°F (100°C). Oven is connected to warm water supply. Inlet filter on solenoid valve is dirty. Condenser cooling solenoid valve or solenoid valve coil is defective. 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 21 T RO U B L E S H O OT I N G ERROR CODE E23 DESCRIPTION OF ERROR Steam generator probe (B4 thermocouple) is interrupted. POSSIBLE CAUSE/REMEDY Probe connection is bad at X6 on the control module. Steam generator probe (B4) is defective. Bad probe connection. E25 Condenser probe (B3 thermocouple) is interrupted. Probe connection is bad at X6 on the control module. Condenser probe (B3) is interrupted or defective. Bad probe connection. E26 Safety temperature probe (N8 thermocouple) is interrupted. Probe connection is bad at X6 on the control module. STB steam generator probe (N8) is interrupted or defective. Bad probe connection. E27 STB (N8 thermocouple) measures a temperature in excess of Calcification in steam generator 266°F (130°C). Water level probe is grounded causing immersion elements to energize. E33 Steam generator probe (B3) fails to measure increase in Immersion heater defective. temperature to 41°F (5°C) within a 3 minute period of time. Heater contactors defective. B3 probe calcified. E34 Steam generator pump malfunction. Pump (M4) defective. Pump blocked or dirty. Ground short on water level probe due to calcification. Fill opening in water settling area of level probe is calcified. E80 ID (identity) error. The electronic control cannot differentiate between gas or electric operation and disconnects all circuit connections. Contact problem on X3 connection. E95 Software error. Communication problem between software and hardware. Incompatibility between software and hardware. Alto-Shaam has established a twenty-four hour emergency service call center to offer immediate customer access to a local authorized service agency outside of standard business hours. The emergency service access is provided exclusively for Alto-Shaam equipment and is available throughout the United States through the use of Alto-Shaam's toll-free number. Emergency service access is available seven days a week including holidays . 20•20ML PG. 22 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L Parts List • Combitherm ML Electric 20• 20 PA RT D E S C R I P T I O N D O O R PA R T S : DOOR, ARM ( MARINE MODELS ONLY ) DOOR, ARM PLATE ( MARINE CT-22887 MODELS ONLY ) DOOR BUSHING, ARM ( MARINE CT-22885 MODELS ONLY ) CT-22886 DOOR, HANDLE INSERT HD-23084 DOOR HANDLE, RIGHT HAND HD-2934 DOOR LATCH, RIGHT HAND LT-25058 DOOR LATCH INSET, RIGHT HAND LT-25836 DOOR, LATCH MAGNET SWITCH LT-3738 DOOR LATCH MOUNTING HARDWARE SC-22768 DOOR, INNER BUMPER BM-25072 DOOR, INNER BUMPER STOP BM-25089 DOOR, OS CPL RIGHT HAND CT-2510037 DRIP TRAY 14475 GASKET, DOOR GS-2954 HINGE, INNER DOOR PART PI-25339 HINGE, INNER DOOR PART PI-25340 HINGE, LOWER BRACKET HG-25159 HINGE, LOWER PLATE HG-25100 HINGE, LOWER DOOR RATCHET HG-25101 HINGE, UPPER BRACKET HG-25160 HINGE, UPPER DOOR RATCHET HG-25079 HINGE, UPPER PLATE MOUNTING HARDWARE: — SCREW, AXIS SC-25102 — WASHER, COVERING WS-25127 — WASHER, ECCENTRIC BLOCK WS-25124 — WASHER, SCHMORR STYLE WS-25478 — HINGE, TOP STOP HG-25077 INNER DOOR, RH, FOR RETRACTABLE DOOR DR-25146 E L E C T R I CA L / E L E C T R O N I C PA R T S : ADJUSTING ROCKER ( COMPLETE ) KN-33734 ADJUSTING ROCKER KNOB KN-33735 BOARD, LED CLOSED SYSTEM BA-33732 BOARD, COMMUNICATION 5000KM BA-33738 BOARD, DISPLAY CONTROL BA-33732 BOARD, POWER SUPPLY BA-33737 BOARD, PROGRAM MODULE ( DELUXE MODELS ) BA-33742 —CONNECTOR, X11/X12 CR-33743 BOARD, RELAY CONTROL BA-33736 BUSHING, DISTANCE BU-25094 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 23 Parts List • Combitherm ML Electric 20• 20 PA RT D E S C R I P T I O N E L E C T R I C A L / E L E C T R O N I C PA R T S ( C O N T D . ) : TERMINAL BLOCK X7 (CONNECTOR, 9 POLES) TM-33774 TERMINAL BLOCK X6 (CONNECTOR, 16 POLES) TM-33773 CONTACTORS, 20A, TYPE # DL4K-01 CN-3652 CONTACTORS, 25A, TYPE # DL7K-4H CN-3654 CONTACTORS, 50A, TYPE # DL15K-00 CN-3731 ELEMENT, HEATING, FLANGED IMMERSION 6kW EL-33412 ELEMENT, HEATING, FLANGED IMMERSION 9kW EL-33411 ELEMENT, HEATING, O-RING SA-23932 ELEMENT, HEATING, CONVECTION (440-480 V, 3 PH ) EL-3853 ELEMENT, HEATING, CONVECTION MNTG HARDWARE — WASHERS, FLAT WS-22294 — WASHERS, SPLIT LOCK WS-22300 — HEX NUTS NU-22286 —O-RING SA-23932 —WASHER, CONICAL 13607 FAN, INTAKE, AUXILIARY DC4112NX FA-3568 FAN, WHEEL WH-3734 FUSE, SLOW-BLO 2AMP, 250V FU-33184 FUSE, SC-5 FU-33581 FUSE, NEOZED 6.3AMP FU-33452 FUSE HOLDER, DIN RAIL MOUNT WITH DISCONNECT FU-33756 FUSE HOLDER, 15AMP, 3POL, CLASS G FU-3842 FUSE HOLDER, 60AMP, 3POL, CLASS G FU-33039 FUSE, 45AMP, MP, CLASS G 10•18 (208-240 V, 3 PH ) FU-33040 MOTOR, SUB ASSEMBLY (208-240 V, 1 PH /3 PH NUT, KNURLED M3 5000602 NU-25095 PANEL, CONTROL OVERLAY ( DELUXE MODELS ) PE-25345 PANEL, CONTROL OVERLAY ( DELUXE PROGRAM OPTIONS) PE-25048 PANEL LOCK-DOWN SCREW CL-24089 LOCK CLIP WS-24090 PROBE, MULTI-POINT CTC PR-33746 PROBE, TEMPERATURE PR-33759 PROBE, THERMOCOUPLE (1650mm WIRE LENGTH ) PR-33784 PROBE, STEAM BYPASS & WATER COOLING, ( THERMOCOUPLE , 3050mm WIRE LENGTH ) PR-33751 PROBE SEAL, THERMOCOUPLE SA-25061 PROBE, WATER LEVEL PR-3706 PROBE, WATER LEVEL TIP CONNECTORS CR-3851 20•20ML PG. 24 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L Parts List • Combitherm ML Electric 20• 20 PA RT D E S C R I P T I O N E L E C T R I C A L / E L E C T R O N I C PA R T S ( C O N T D . ) : SWITCH, MOTOR PROTECTION (3 PH ONLY ) SW-33378 TERMINAL, PLUG TM-3926 TERMINAL BLOCK X1 TM-33747 TERMINAL BLOCK X2 TM-33748 TERMINAL BLOCK X3 TM-33749 TERMINAL, GROUND TM-3781 TERMINAL GROUND X10 TM-3782 TERMINAL PARTITION TM-3786 TERMINAL BLOCK X10 TM-3780 TERMINAL BLOCK X10 & X11 TM-3778 TERMINAL JUMPER BAR (2 POLE) TM-33674 TERMINAL JUMPER BAR (3 POLE) TM-33106 TERMINAL JUMPER BAR (2 POLE) TM-33064 TERMINAL JUMPER BAR (4 POLE) TM-3787 TRANSFORMER TN-33344 THERMOSTAT, SAFETY TT-3750 VALVE, TRIPLE SOLENOID VA-25481 M E C H A N I CA L PA R T S : BUSHING, MOTOR ASSEMBLY BU-23894 BUSHING, SOCKET MEMBRANE, VENT BU-22204 CLEAR FLEX HOSE HO-22255 DRAIN SCREEN DA-2943 LIGHT BULB LP-3686 LIGHT, GLASS COVER LP-33413 LIGHT SEAL SA-23934 LIGHT, SOCKET RECEPTACLE RP-3986 PROBE PLUG ADAPTOR PG-3826 PROBE PLUG PG-3827 PROBE PLUG SEAL SA-22199 PROBE SEAL, INSERT SA-22322 PROBE SEAL, CONE SA-22321 PROBE SEAL, TOP SA-22320 SCREW COVER, M6 NATURAL SC-23936 STEAM GENERATOR OUTLET CAP CP-22758 STEAM GENERATOR OUTLET CAP WASHER, SILICONE WS-22751 TROLLEY BRIDGE, LOWER FRONT TROLLEY GASKET, BOTTOM 12773 GS-22576 20•20ML C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L PG. 25 Parts List • Combitherm ML Electric 20• 20 PA RT D E S C R I P T I O N P L U M B I N G PA R T S : BACK FLOW PREVENTER VA-2457 CONDENSATE TANK COVER NUT SC-24070 CONDENSATE TANK COVER SCREW SC-23936 CONDENSER, INJECTION NOZZLE 5000284 CONDENSER, O-RING SA-22212 CONDENSER, O-RING 8x2.5 EPDM SA-23109 DRAIN, STEAM GENERATOR PUMP DA-24973 PUMP MOUNTING HARDWARE 1000719 PIPE, DRAIN EXTENSION PP-25137 HAND SHOWER ASSEMBLY: — HAND SHOWER ( FULL ASSEMBLY ) 14577 — HOSE, BALL VALVE VA-22684 — HOSE, SPRAY HANDLE PB-23920 — HOSE ASSEMBLY PB-24066 — HOSE, SPRAY NOZZLE PB-23919 — HOSE WASHERS, FLAT SEAL - 3/4" (19mm) WS-22207 HOSE, CONNECTOR ELBOW HO-22116 WITH SEAL HOSE, CONNECTOR ELBOW SEAL WS-22208 HOSE, PUMP HO-25070 HOSE, RADIATOR HO-22254 HOSE, STEAM BYPASS HO-2957 PROBE, MEASURE WELD 5000283 STEAM GENERATOR DRAIN ELBOW EB-25106 STEAM GENERATOR INJECTION NOZZLE 5000292 SCREEN FILTER FI-2946 WATER CONDITIONER KIT FI-23014 INCLUDES: WATER CONDITIONER CARTRIDGE FI-12017 T R O L L E Y PA R T S : PA R T N U M B E R 5 8 1 5 TROLLEY CASTERS, 5" (127mm) RIGID TROLLEY CASTERS, 5" (127mm) SWIVEL CS-23578 WITH BRAKE CS-23579 TROLLEY DRIP PAN 14475 TROLLEY HANDLE FR-22715 TROLLEY GUIDE BLOCK, TEFLON ® BK-22100 TROLLEY SHELF SH-22473 TROLLEY SHELF LOCK LK-22556 20•20ML PG. 26 C O M B I T H E R M E L E C T R I C I N S TA L L AT I O N A N D M A I N T E N A N C E M A N UA L TRANS P O RTAT I O N DAMAGE and CLAIMS LIMITED WARRANTY All Alto-Shaam equipment is sold F.O.B. shipping point, and when accepted by the carrier, such shipments become the property of the consignee. Should damage occur in shipment, it is a matter between the carrier and the consignee. In such cases, the carrier is assumed to be responsible for the safe delivery of the merchandise, unless negligence can be established on the part of the shipper. 1. Make an immediate inspection while the equipment is still in the truck or immediately after it is moved to the receiving area. Do not wait until after the material is moved to a storage area. Alto-Shaam, Inc. warrants to the original purchaser that any original part that is found to be defective in material or workmanship will, at our option, subject to provisions hereinafter stated, be replaced with a new or rebuilt part. The labor warranty remains in effect one (1) year from installation or fifteen (15) months from the shipping date, whichever occurs first. The parts warranty remains in effect one (1) year from installation or fifteen (15) months from the shipping date, whichever occurs first. Exceptions to the one year part warranty period are as listed: A. Halo Heat cook/hold ovens include a five (5) year parts warranty on the heating element. Labor will be covered under the terms of the standard warranty period of one (1) year or fifteen (15) months. B. Alto-Shaam Quickchillers include a five (5) year parts warranty on the refrigeration compressor. Labor will be covered under the terms of the standard warranty period of one (1) year or fifteen (15) months. 2. Do not sign a delivery receipt or a freight bill until you have made a proper count and inspection of all merchandise received. This warranty does not apply to: 1. Calibration. 3. Note all damage to packages directly on the carrier ’s delivery receipt. 2. Replacement of light bulbs and/or the replacement of display case glass due to damage of any kind. 4. Make certain the driver signs this receipt. If he refuses to sign, make a notation of this refusal on the receipt. 3. Equipment damage caused by accident, shipping, improper installation or alteration. 4. Equipment used under conditions of abuse, misuse, carelessness or abnormal conditions. 5. Any losses or damage resulting from malfunction, including loss of product or consequential or incidental damages of any kind. 6. Equipment modified in any manner from original model, substitution of parts other than factory authorized parts, removal of any parts including legs, or addition of any parts. 5. If the driver refuses to allow inspection, write the following on the delivery receipt: Driver refuses to allow inspection of containers for visible damage. 6. Telephone the carrier ’s office immediately upon finding damage and request an inspection. Mail a written confirmation of the time, date, and the person called. 7. Save any packages and packing material for further inspection by the carrier. 8. Promptly file a written claim with the carrier and attach copies of all supporting paperwork. We will continue our policy of assisting our customers in collecting claims which have been properly filed and actively pursued. We cannot, however, file any damage claims for you, assume the responsibility of any claims, nor accept deductions in payment for such claims. This warranty is exclusive and is in lieu of all other warranties, expressed or implied, including the implied warranties of merchantability and fitness for purpose. In no event shall the Company be liable for loss of use, loss of revenue, or loss of product or profit, or for indirect or consequential damages. This warranty is in lieu of all other warranties expressed or implied and Alto-Shaam, Inc. neither assumes or authorizes any persons to assume for it any other obligation or liability in connection with Alto-Shaam equipment. A LTO - S H A A M , I N C . Warranty effective January 1, 2000 RECORD THE MODEL AND SERIAL NUMBER OF THE OVEN FOR EASY REFERENCE. ALWAYS REFER TO BOTH MODEL AND SERIAL NUMBER IN ANY CONTACT WITH ALTO-SHAAM REGARDING THE OVEN. Model Number: _____________________________________ Date Installed: _____________________________________ Voltage: ____________________________________________ Purchased From: ____________________________________ Serial Number: ______________________________________ ____________________________________________________ W164 N9221 Water Street PHONE: ● 262.251.3800 800.558.8744 P. O . B o x 4 5 0 FA X : U. S . A . / C A N A DA ● Menomonee Falls, Wisconsin 53052-0450 262.251.7067 ● 262.251.1907 I N T E R N AT I O N A L 800.329.8744 U. S . A . / C A N A DA ● U.S.A. WEBSITE: W W W. a l t o - s h a a m . c o m PRINTED IN U.S.A.