Instruction/ maintenance manual of the product CG/12SC Southbend
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M ANUAL 1182851 REV 2 $18.00 EZ COM COMBINATION OVEN MANUAL SECTION CB OPERATOR’S MANUAL Combination Oven Model CG/12SC Model CG/22SC ! WARNING Improper installation, adjustment, alteration, se rvice or maintenance can ca use property damage, injury or death.
EZ C OM C OMBINATION O VEN P AGE 2O PERATOR ’ S M ANUAL 1182851 REV 2 SAFETY PRECAUTIONS Before installing and operating this eq uipment, be sure everyone involved in its operation is fully trained and aware of precautions. Accident s and problem s can be caused by failure to follow fundamental rule s and precautions.
EZ C OM C OMBINATION O VEN T ABLE OF C ONTENTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 3 Congratulations! You have purcha sed one of the fines t pieces of heavy-duty commercial cooking equipment on the market.
S PECIFICATIONS EZ C OM C OMBINATION O VEN P AGE 4O PERATOR ’ S M ANUAL 1182851 REV 2 SPECIFICATIONS S PECIFICATIONS The Southbend EZ Com is a combination conve ction ov en and convection steame r. The oven can cook with dry heat (“oven” mode, 145°F to 500°F), steam (at 215° F), or m oist heat (“combi” mode, 145°F to 5 00°F).
EZ C OM C OMBINATION O VEN S PECIFICATIONS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 5 SPECIFICATIONS DIMENSIONS OF MODEL CG/12SC 60.0" (1524) 58.0" (1473) 19.9" (505) 6.0" (152) 31.9" (810) 35.2" (894) 39.3" (997) Flue Riser 5.
S PECIFICATIONS EZ C OM C OMBINATION O VEN P AGE 6O PERATOR ’ S M ANUAL 1182851 REV 2 SPECIFICATIONS DIMENSIONS OF MODEL CG/22SC 71.4" (1814) 70.0" (1778) 31.9" (810) 6.0" (152) 31.9" (810) 35.2" (894) 39.3" (997) Flue Riser 5.
EZ C OM C OMBINATION O VEN I NSTALLATION O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 7 INSTALLATION I NSTALLATION ! CAUTION Do not locate unit adjacent to any high heat or gr ease producing piece of equip ment, such as a range top, griddle, fryer, etc.
I NSTALLATI ON EZ C OM C OMBINATION O VEN P AGE 8O PERATOR ’ S M ANUAL 1182851 REV 2 INSTALLATION Step 2: Install the Legs and/or Casters For Model CG/12SC (single-ov en) units, a set of legs an d a set of casters is packed in the shippin g crate. Install the legs and casters using the following p rocedure: 1.
EZ C OM C OMBINATION O VEN I NSTALLATION O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 9 INSTALLATION Step 3: Installation of Optional Open Pan Storage The following describes how to a ssemble the optional open pan storag e. All holes are pre-drilled for the provided screws.
I NSTALLATI ON EZ C OM C OMBINATION O VEN P AGE 10 O PERATOR ’ S M ANUAL 1182851 REV 2 INSTALLATION 4. Hang the two pan guides from the frame h angers.
EZ C OM C OMBINATION O VEN I NSTALLATION O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 11 INSTALLATION Step 4: Check Clearanc es and Ventilation ! WARNING There must be adequate clearan ce between oven(s ) and con struction. Clearance must also be provided for servicing and for ope ration.
I NSTALLATI ON EZ C OM C OMBINATION O VEN P AGE 12 O PERATOR ’ S M ANUAL 1182851 REV 2 INSTALLATION Utility Connections Water Inlet (3/8" NPT female) Gas Connection (3/4" NPT male) Oven Cavity Drain (2" O.D. tube) Front Trough Drain (3/4" O.
EZ C OM C OMBINATION O VEN I NSTALLATION O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 13 INSTALLATION Step 5: Electrical Connection Each oven of a 120-volt unit has a six-foot power co rd that fits any standard 1 20 VAC three-prong groun ded receptacle.
I NSTALLATI ON EZ C OM C OMBINATION O VEN P AGE 14 O PERATOR ’ S M ANUAL 1182851 REV 2 INSTALLATION Step 7: Water Drains Each oven has two drain tubes: a 2" O.D. tube that drains the oven cavi ty and a 3/4" O.D. tube that drains the drain trough on the front of the oven below the d oor (see illustration on page 12).
EZ C OM C OMBINATION O VEN I NSTALLATION O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 15 INSTALLATION Step 8: Gas Connection If the EZ Com is being installed at over 2,000 feet altitude and that inform ation was not spe cified in the order, contact the your authorized Southbend Servi ce Repr esentative or the Southbend Service Departm ent.
I NSTALLATI ON EZ C OM C OMBINATION O VEN P AGE 16 O PERATOR ’ S M ANUAL 1182851 REV 2 INSTALLATION Step 9: Installation Check The following items should be checked by a qualified se rvice technician: 1. Verify that oven is level. 2. Verify proper electrical charac teristics (voltage, cycle, phase).
EZ C OM C OMBINATION O VEN O PERATION O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 17 OPERATION O PERATION NOTICE No attempt should be made to operate oven during a po wer failure. A manual gas shutoff valve is located behind front lower p anel for turning gas on and off.
O PERATION EZ C OM C OMBINATION O VEN P AGE 18 O PERATOR ’ S M ANUAL 1182851 REV 2 OPERATION Control Panel of EZ Com Combination Oven 350 12:30 OFF ON POWER HI LO FAN OVEN STEAM COMBI STEAM INJEC T COOL DOWN TEMP TIME CANCEL START/INTERRUPT HRS MIN Power Switch When the power switch is turned ON.
EZ C OM C OMBINATION O VEN C OOKING H INTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 19 COOKING HINTS C OOKING H INTS All times and temperatures are estimates and sh ould be verified in actual practice. Starting tempe rature of food, pan size/fullness, and opening oven du ring cooking will affect coo king times.
C OOKING H INTS EZ C OM C OMBINATION O VEN P AGE 20 O PERATOR ’ S M ANUAL 1182851 REV 2 COOKING HINTS Beef and Veal Menu Item Mode Temperature Cooking Time Proper Pan Tips BBQ beef (raw brisket) Combi 250°F/120°C 375°F/190°C 90 min. + 10 min at higher temp.
EZ C OM C OMBINATION O VEN C OOKING H INTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 21 COOKING HINTS Fish and Shellfish Menu Item Mode Temperature Cooking Time Proper Pan Tips Crab Steam N/A 8-10 min. 2 ½" perforated pan Halibut Combi 325°F/165°C 6-7 min.
C OOKING H INTS EZ C OM C OMBINATION O VEN P AGE 22 O PERATOR ’ S M ANUAL 1182851 REV 2 COOKING HINTS Potatoes, Pasta, and Grains Menu Item Mode Temperature Cooking Time Proper Pan Tips Baked potatoes Oven 375°F/190°C 40 min. Sheet pan New, red potatoes Steam N/A 17 min.
EZ C OM C OMBINATION O VEN C OOKING H INTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 23 COOKING HINTS Vegetables, continued Menu Item Mode Temperature Cooking Time Proper Pan Tips Green beans w/water chestnuts Steam N/A 10 min. 2 ½" perforated Green beans, French cut (frozen) Steam N/A 10 min.
C LEANING EZ C OM C OMBINATION O VEN P AGE 24 O PERATOR ’ S M ANUAL 1182851 REV 2 CLEANING C LEANING Southbend equipment is constructe d with the best qua lity materials and is desig ned to provide durable service when properly maintained. To expect the best performa nce, your equipment must be maintained in good condition and clea ned daily.
EZ C OM C OMBINATION O VEN C LEANING O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 25 CLEANING PERIODIC CLEANING • If lime or mineral deposit starts to build up in the interio r, clean the unit by using Southbend “descaler” or other non-caustic deliming solution.
T ROUBLESHOOTING EZ C OM C OMBINATION O VEN P AGE 26 O PERATOR ’ S M ANUAL 1182851 REV 2 T ROUBLESHOOTING NOTICE Service work should be performed only by a qua lified tech nician who is experienced in, and knowledgeable of, the operation of comme rcial gas cooki ng equipment.
EZ C OM C OMBINATION O VEN T ROUBLESHOOTING O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 27 TROUBLESHOOTING FLOWCHARTS Find the symptom below that corresp onds to the malf unction, then turn to the co rresponding page. Follo w the flowchart on that page until the problem is solved.
T ROUBLESHOOTING EZ C OM C OMBINATION O VEN P AGE 28 O PERATOR ’ S M ANUAL 1182851 REV 2 Unit Not Working, No Lights Unit Not Working, No Lights. Check that circuit breaker is ON. Check that voltage supplied to main fuse block is the rated-voltage of the oven (120VAC or 208VAC, as shown on the serial plate).
EZ C OM C OMBINATION O VEN T ROUBLESHOOTING O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 29 Unit Not Heating Properly (No Gas Error) Unit Not Heating Properly (No Gas Error) Disconnect power. Remove control pa nel thumbscrew and slide control panel out.
T ROUBLESHOOTING EZ C OM C OMBINATION O VEN P AGE 30 O PERATOR ’ S M ANUAL 1182851 REV 2 Gas Error Gas Error Ensure that gas shut-off valve is open. Check gas supply pressure. (There is an in let pressure tap on the gas combin ation valve that can be used for this purpose.
EZ C OM C OMBINATION O VEN T ROUBLESHOOTING O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 31 Unit Not Steaming Properly in Steam Mode or Combi Mode Unit Not Steaming Properly in Steam Mode or Combi Mode.
T ROUBLESHOOTING EZ C OM C OMBINATION O VEN P AGE 32 O PERATOR ’ S M ANUAL 1182851 REV 2 Blower Not Running Properly Blower Not Running Properly (with Door Close d) Does blower run when unit is cold (door closed)? Blower motor is overheating. Check operation of cooling fan in control compartment and replace as necessary.
EZ C OM C OMBINATION O VEN T ROUBLESHOOTING O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 33 Wiring Diagram for 120 Volt Ovens.
T ROUBLESHOOTING EZ C OM C OMBINATION O VEN P AGE 34 O PERATOR ’ S M ANUAL 1182851 REV 2 Wiring Diagram for 208 Volt Ovens.
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 35 PARTS P ARTS NOTICE INSTALLATION OF OTHER THAN GENUINE SO UTHBEND PARTS WILL VOID THE WARRA NTY ON THIS EQUIPMENT. The serial plate with voltage, model, and serial informat ion is located behind the lowe r front panel on the left side.
P ARTS EZ C OM C OMBINATION O VEN P AGE 36 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Control Panel Subassembly Parts See drawing on follo wing page. Key Part Number Qty Description 1 1184004 1 C o n.
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 37 PARTS 6 POSITION TERMINAL STR IP (PART OF WIRING HARNESS, 1182398) 2 POSITION TERMINAL STR IP (PART OF WIRING HARNESS, 1182398) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Control Panel Subassembly Parts See parts list on previous page.
P ARTS EZ C OM C OMBINATION O VEN P AGE 38 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Frame and Exterior Parts See drawing on follo wing page. Key Part Number Qty Description 1 1180612 1 F r o n t l .
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 39 PARTS 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 16 23 24 26 27 28 20 14 18 25 Frame and Exterior Parts See parts list on previous page.
P ARTS EZ C OM C OMBINATION O VEN P AGE 40 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Cavity Parts 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 3 5 6 Key Part Number Qty Description 1 1180639 5 R a c k.
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 41 PARTS Door Subassembly Parts 1 2 3 4 5 6 7 8 9 10 Key Part Number Qty Description 1 1180618 1 D o o r s ubassembly (asse.
P ARTS EZ C OM C OMBINATION O VEN P AGE 42 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Burner and Gas Train Parts See drawing on follo wing page. Key Part Number Qty Description 1 1180945 1 T a i l p i p e 2 1146913 1 E l b o w , r e d .
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 43 PARTS 1 2 3 4 5 6 7 8 9 10 11 8 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 37 38 39 8 39 36 Burner and Gas Train Parts See parts list on previous page.
P ARTS EZ C OM C OMBINATION O VEN P AGE 44 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Sprayer and Water Train Parts 1 2 3 4 5 6 7 8 9 10 11 12 13 10 Key Part Number Qty Description 1 1180668 1 W a t .
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 45 PARTS Water Inlet Subassembly Parts 1 2 3 4 5 6 7 8 10 11 12 13 4 9 Key Part Number Qty Description 1 1180668 1 W a t e .
P ARTS EZ C OM C OMBINATION O VEN P AGE 46 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Blower and Motor Parts 1 2 3 4 5 6 7 8 9 Key Part Number Qty Description 1 1180633 1 F a n , w a t e r d i s p e .
EZ C OM C OMBINATION O VEN P ARTS O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 47 PARTS Legs and Caster Parts 1 2 Key Part Number Qty Description 1 1174265 1 C a s t e r p a c k a g e , 4 b o l t 2 1184.
P ARTS EZ C OM C OMBINATION O VEN P AGE 48 O PERATOR ’ S M ANUAL 1182851 REV 2 PARTS Open Pan Storage Parts 1 2 3 4 5 Key Part Number Qty Description 1- 5 1184046 1 C o o l i n g p a n k i t , s h a.
EZ C OM C OMBINATION O VEN O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 49 Notes:.
EZ C OM C OMBINATION O VEN P AGE 50 O PERATOR ’ S M ANUAL 1182851 REV 2 Notes:.
EZ C OM C OMBINATION O VEN O PERATOR ’ S M ANUAL 1182851 REV 2P AGE 51 Notes:.
EZ C OM C OMBINATION O VEN P AGE 52 O PERATOR ’ S M ANUAL 1182851 REV 2 COMBINATION OVEN A product with the Southbend name inco rporates the best in durability and low maintenan ce. We all recognize, however, that replacem ent parts and occasional professio nal service may be necessary to extend the useful life of this unit.
An important point after buying a device Southbend CG/12SC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Southbend CG/12SC yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Southbend CG/12SC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Southbend CG/12SC you will learn all the available features of the product, as well as information on its operation. The information that you get Southbend CG/12SC will certainly help you make a decision on the purchase.
If you already are a holder of Southbend CG/12SC, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Southbend CG/12SC.
However, one of the most important roles played by the user manual is to help in solving problems with Southbend CG/12SC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Southbend CG/12SC along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
