Combination Oven / Steamer ES GAS SERIES 6•10ESG 10•10ESG 7•14ESG 10•20ESG 12•18ESG 20•20ESG I N STALLATION W 1 6 4 N 9 2 2 1 Wa t e r S t r e e t • P. O . Box 450 • Menomonee Falls, Wisconsin 53052-0450 USA PHONE: 262.251.3800 • 800.558.8744 USA/CANADA FAX: 262.251.7067 • 800.329.8744 U.S.A. ONLY WEBSITE: www.alto-shaam.com PRINTED IN U.S.A.
General Information Delivery / Unpacking . . . . . . . . . . . . . . . . . .1. Safety Procedures and Precautions . . . . . . . . .2. Specifications Options . . . . . . . . . . . . . . . . . . . . . . . . . . .3. 6•10esG . . . . . . . . . . . . . . . . . . . . . . . . . . .4. 10•10esG . . . . . . . . . . . . . . . . . . . . . . . . . .5. 7•14esG . . . . . . . . . . . . . . . . . . . . . . . . . . .6. 10•20esG . . . . . . . . . . . . . . . . . . . . . . . . . .7. 12•18esG . . . . . . . . . . . . . . . . . . .
® DELIVERY U N PA C K I N G This Alto-Shaam appliance has been thoroughly tested and inspected to insure only the highest quality unit is provided. Upon receipt, check for any possible shipping damage and report it at once to the delivering carrier. See Transportation Damage and Claims section located in this manual. This appliance, complete with unattached items and accessories, may have been delivered in one or more packages.
SAFETY PROCEDURES AND PRECAUTIONS Knowledge of proper procedures is essential to the safe operation of electrically and/or gas energized equipment. In accordance with generally accepted product safety labeling guidelines for potential hazards, the following signal words and symbols may be used throughout this manual. DANGER Used to indicate the presence of a hazard that WILL cause severe personal injury, death, or substantial property damage if the warning included with this symbol is ignored. 1.
C O M M O N S P E C I F I C AT I O N S ® COMBITHERM ■ COMBIGUARD™ TRIPLE-GUARD WATER FILTRATION SYSTEM ( INCLUDES 1 CARTRIDGE ) FI-23014 ■ COMBIGUARD ™ REPLACEMENT FILTER ■ FRY BASKET, 12" X ■ GRILLING GRATE, 12" X FI-26356 20" (325mm x 530mm) BS-26730 20" (325mm x 530mm) SH-26731 ■ COMBITHERM CLEANING LIQUID — SPECIALLY FORMULATED FOR COMBITHERM OVENS TWELVE (12) CONTAINERS / CASE , 1 QUART ■ COMBITHERM CLEANING TABS — ➥ (C.
• 1 0 E S G S P E C I F I C AT I O N S ® 2-3/8" (60mm) COMBITHERM Electrical Connection (Bottom) 2" (50mm) 25" (635mm) CLEARANCE REQUIREMENTS LEFT : 6" (152mm) PLUS SERVICE ACCESS : 18" (457mm) RECOMMENDED 20" (508mm) F R O M H E AT P R O D U C I N G E Q U I P M E N T TOP : 20" (508mm) FOR AIR MOVEMENT RIGHT : 4" (102mm) BOTTOM : 5-1/8" (130mm) FOR LEGS BACK : 4" (102mm) COUNTER - TOP INSTALLATIONS MUST MAINTAIN 4" (102mm) MINIMUM CLEARANCE FROM THE COUNTER SURFACE .
1 0 • 1 0 E S G S P E C I F I C AT I O N S ® 2" (50mm) 47-5/16" (1201mm) 25" (635mm) WAT E R R E Q U I R E M E N T S TWO (2) COLD WATER INLETS - DRINKING QUALITY ONE (1) TREATED WATER INLET: 3/4" NPT* ONE (1) UNTREATED WATER INLET: 3/4" NPT* LINE PRESSURE: 30 to 90 psi 2.8 to 6.2 bar WATER DRAIN: 1-1/2" CONNECTION WITH AIR GAP * Can manifold off of one 3/4" line. I N S TA L L AT I O N R E Q U I R E M E N T S Oven must be installed level. Hood installation.
7 • 1 4 E S G S P E C I F I C AT I O N S ® COMBITHERM 44-7/16" (1128mm) 27-9/16" (700mm) 41-3/4" (1060mm) 49-13/16" (1265mm) Water Drain (Side Back) 2" (50mm) 73-7/16" (1865mm) Gas Connection (Bottom) 30-1/16" (763mm) Electrical Connection (Bottom) Steam Vent (Top) Untreated Water Intake (Bottom) Treated Water Intake (Bottom) 31-3/4" (805mm) 33-1/8" (840mm) 4-5/8" (116mm) CLEARANCE REQUIREMENTS LEFT : 6" (152mm) PLUS SERVICE ACCESS : 18" (457mm) RECOMMENDED 20" (508mm) F R O M H E AT P R O D U C
1 0 • 2 0 E S G S P E C I F I C AT I O N S ® COMBITHERM 20-5/16" (515mm) Water Drain (Side Back) 42-9/16" (1080mm) 49-13/16" (1265mm) 12-13/16" (325mm) 47-7/8" (1215mm) 4-5/8" (116mm) 44" (1118mm) RIGHT : BACK : 4" (102mm) F R O M H E AT P R O D U C I N G E Q U I P M E N T 4" (102mm) BOTTOM : 20" (508mm) FOR AIR MOVEMENT 5-1/8" (130mm) FOR LEGS I N S TA L L AT I O N R E Q U I R E M E N T S Oven must be installed level. Hood installation.
1 2 • 1 8 E S G S P E C I F I C AT I O N S ® COMBITHERM 20-5/16" (515mm) Water Drain (Side Back) 4-5/8" (116mm) 33-1/8" (840mm) BACK : 4" (102mm) F R O M H E AT P R O D U C I N G E Q U I P M E N T 4" (102mm) BOTTOM : 20" (508mm) FOR AIR MOVEMENT 5-1/8" (130mm) FOR LEGS I N S TA L L AT I O N R E Q U I R E M E N T S Oven must be installed level. Hood installation. Water supply shut-off valve and back-flow preventer.
2 0 • 2 0 E S G S P E C I F I C AT I O N S ® 20-1/4" (514mm) Water Drain (Side Back) 45-3/16" (1148mm) 47-13/16" (1214mm) 42-9/16" (1080mm) 4-5/8" (116mm) 2" (50mm) 7-11/16" (195mm) Treated Water Intake (Bottom) 76-5/8" (1946mm) 73-13/16" (1874mm) Untreated Water Intake (Bottom) 75-1/4" (1911mm) Steam Vents (Top) Electrical Connection (Bottom) Gas Exhaust (Top) Gas Connection (Bottom) 49-13/16" (1264mm) 8-15/16" (226mm) 4-3/8" (110mm) 3-9/16" (89mm) 17-3/8" (441mm) 19-3/8" (491mm) 26-3/
L O C AT I O N S I T E & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM DANGER DANGER IMPROPER INSTALLATION, ALTERATION, ADJUSTMENT, SERVICE, OR MAINTENANCE COULD RESULT IN SEVERE INJURY, DEATH OR CAUSE PROPERTY DAMAGE. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
® L O C AT I O N S I T E & I N S TA L L AT I O N R E Q U I R E M E N T S COMBITHERM VENTILATION REQUIREMENTS CAUTION 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 the steam exhaust and must protrude 12-inches to 20-inches (300 to 500mm) over the front side of the oven. A grease filter must be located in the protruding area of the hood.
L O C AT I O N S I T E & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM POSITIONING REQUIREMENTS ❑ In order to ensure proper ventilation, a minimum distance of at least 6-inches (152mm) must be kept from the control panels side (left) of the oven and any adjoining surfaces. NOTE: Additional clearance is needed for service access. A minimum distance of 18inches is strongly recommended.
® V E N T I L AT I O N & I N S TA L L AT I O N R E Q U I R E M E N T S COMBITHERM DANGER An adequate ventilation system is required for commercial cooking equipment. Information may be obtained by writing to the National Fire Protection Association, Batterymarch Park, Quincy, MA 02269. When writing refer to NFPA No. 96. Installation, air adjustment and/or service work must be in accordance with all local codes and must be performed by a certified service technician qualified to work on gas appliances.
E L E C T R I C A L & I N S TA L L AT I O N R E Q U I R E M E N T S MODEL VOLTAGE PHASE CYCLE/HZ AMPS 1 50/60 9.5 1.14 20 A 9.5 1.14 7•14esG 110-120 1 50/60 5.7 10•10esG 110-120 1 50/60 5.7 10•20esG 110-120 1 50/60 12•18esG 110-120 1 20•20esG 110-120 1 7•14esG/ SK 110-120 10•10esG/ SK 110-120 1 1 50/60 CIRCUIT 110-120 6•10esG/ SK 110-120 1 KW 6•10esG 5.7 .68 20 A .68 20 A .68 20 A 7.8 .936 20 A 50/60 7.8 .936 20 A 50/60 22.0 2.
I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM D R I P T R AY I N S TA L L AT I O N The appliance is shipped without the drip tray installed. This must be installed before equipment operation begins. Remove screws from bottom of oven (see illustration shown at right). Position drip tray assembly beneath oven. Secure with lock washer and phillips screws supplied. Cut drip tray hose to length and attach to drip tray assembly. Secure with 20mm clamp.
G A S S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM S P E C I F I C AT I O N S The Alto-Shaam gas Combitherm has been set to DANGER operate with either natural gas or propane as indicated on the identification name plate. Make certain the gas CONNECTING TO THE WRONG GAS SUPPLY COULD RESULT IN FIRE OR AN EXPLOSION CAUSING SEVERE INJURY AND PROPERTY DAMAGE. supply matches the nameplate information.
G A S S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM CONNECTION DANGER DANGER Installation, air adjustment and/or service work must be in accordance with all local codes and must be performed by a certified service technician qualified to work on gas appliances. DO NOT store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.
G A S S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM The minimum size requirement for gas piping or a flexible connector is 3/4 - inch (19mm). For long runs of gas piping, the pipe diameter must conform to the tables in the National Fuel Gas Code, ANSI/NFPA Z223.1. A listed gas shut-off valve must be installed upstream of the appliance to shut off the gas supply during servicing. The shut-off valve should be accessible with the appliance in the normal installation position.
® G A S S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S COMBITHERM LEAK TESTING If a pressure leak test above 1/2 psi is to be performed on the building supply gas piping, the shut-off gas valve and oven inlet gas supply line must be disconnected from the building supply piping before conducting the pressure test. Failure to do so may result in damage to the manual gas valve, gas components in the oven, or both.
WAT E R S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM WAT E R Q U A L I T Y R E Q U I R E M E N T S USE A DRINKING QUALITY, COLD WATER SUPPLY ONLY Water quality is of critical importance when installing steam producing equipment of any kind, particularly high temperature steam producing equipment. Water that is perfectly safe to drink is composed of chemical characteristics that directly affect the metal surfaces of steam producing equipment.
® WAT E R S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S COMBITHERM Flush the water line at the installation site. TWO (2) COLD WATER INLETS - DRINKING QUALITY 3/4" NPT* ONE (1) UNTREATED WATER INLET: 3/4" NPT* LINE PRESSURE: 30 to 90 psi 2.8 to 6.2 bar * Can manifold off of one 3/4" line WAT E R R E Q U I R E M E N T S Install water intake filters (provided) [see figure 1] before connecting the oven to the water supply.
WAT E R S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S ® COMBITHERM S H U T - O F F V A LV E S H O W N IN THE OFF POSITION NOTE: TH E SH UT-OFF VA LV E MUST BE IN TH E OPEN POSITION WH EN TH E OV EN IS BEIN G USED. ITEM FI-23014 Alto-Shaam now offers an improved water filtration system for Combitherm®. The CombiGuard™ triple-guard water filtration system filters dirt, sediment, and other debris as small as 1/2 micron.
® WAT E R S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S COMBITHERM WAT E R D R A I N A G E The oven must discharge through an indirect waste pipe by means of an air gap. The drain fitting is supplied with a 1-1/2-inch (41mm) NPT thread. A union is required. Install a 1-1/2-inch (41mm) diameter connection, drain line and clamp into place. The drain line must always be a positive gradient away from the Combitherm oven and not more than 12-inches (305mm) before an air gap. NOTE: In the U.S.A.
I N S TA L L AT I O N C H E C K L I S T ® Use this list as a final check of oven installation conformance. Damage directly attributed to improper set up, installation, or cleaning can invalidate warranty claims. COMBITHERM ARE ALL CLEARANCE CLEARANCES: Left: 6” (152mm) — Service access of 18” (457mm) recommended. 20” (508mm) from heat producing equipment. Right: 4” (102mm) Back: 4” (102mm) for plumbing Top: 20” (508mm) for air movement REQUIREMENTS MET? Verify electrical power requirements for oven.
ERROR CODES ® COMBITHERM CONTROL RESET There is a remote possibility in the day-to-day operation of the Combither m that the control could lock or freeze. If this occurs, the control is easy to reset. PRESS AND HOLD THE POWER KEY FOR A PERIOD OF 5 SECONDS. Release the POWER KEY. The control will will reset itself within approximately 15 seconds. WHEN RESET, THE DISPLAY WILL INDICATE THE TIME AND DATE AND THE CONTROLS WILL BE FULLY FUNCTIONAL.
ERROR CODES ® COMBITHERM ERROR CODES AND REASONS (continued) Error Code E13 Display Shows Excess Steam Gen Temp When does the error occur? ES units only: Activated if the temperature of the steam generator probe (B-4) is higher than 248°F (120°C) for 26 seconds. Possible reason • Problem with water level probe. • Scale build-up inside steam generator. • Steam element contactor is stuck. • Connection issue with B-4 probe. • Faulty B-4 probe.
ERROR CODES ® COMBITHERM ERROR CODES AND REASONS (continued) Error Code E29 E34 Display Shows Probe Short to Frame DE (Drain) Pump Failure When does the error occur? Activated if one or more of the temperature sensors were connected to GND for 5 seconds. Possible reason • Connection issue at any of the temperature sensors. • Temperature sensor shorted to ground/faulty. Activated if water level did not drop below • Problem with water level probe.
ERROR CODES ® COMBITHERM E M E R G E N C Y O P E R AT I O N In the event of an error code, the Combitherm may be operated on a limited basis. 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 KEY TO ACKNOWLEDGE THE ERROR. The keys that begin to flash represent operational modes that are still usable. SELECT AND PRESS ONE OF THE COOKING MODES INDICATED.
® O R I G I N A L E Q U I P M E N T L I M I T E D WA R R A N T Y COMBITHERM Alto-Shaam, Inc. warrants to the original purchaser that any original part that is found to be defective in material or workmanship will, at Alto-Shaam’s 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.
TRANSPORTATION DAMAGE AND CLAIMS ® COMBITHERM 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.