I • •MPORTANT INFORMATION • • FOR OPERATOR • • IMPORTANT KEEP IMPORTANT INFORMATION • • OPERATOR MANUAL CC10-G, (2)CC10-G C/2-20G, (2)C/2-20G CONVECTION COMBO™ Combination Steamer-Oven C/2-20GF with optional pan racks THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL. FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE . POST IN A PROMINENT LOCATION INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER. AS A MINIMUM, TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR AUTHORIZED SERVICE AGENT. EVACUATE ALL PERSONNEL FROM THE AREA. WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT. Information contained in this document is known to be current and accurate at the time of printing/creation. Unified Brands recommends referencing our product line websites, unifiedbrands.net, for the most updated product information and

IMPORTANT — READ FIRST — IMPORTANT WARNING: THE UNIT MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH GAS, ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO THE EQUIPMENT. THE UNIT MUST BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES. SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT. DO NOT INSTALL THE UNIT IN ANY WAY WHICH WILL BLOCK THE RIGHT SIDE VENTS, OR WITHIN 12 INCHES OF A HEAT SOURCE SUCH AS A BRAISING PAN, FRYER, CHAR BROILER OR KETTLE. LEVEL THE UNIT FRONT TO BACK, OR PITCH IT SLIGHTLY TO THE REAR, TO AVOID DRAINAGE PROBLEMS....

Table of Contents IMPORTANT OPERATOR SAFETY WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 EQUIPMENT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSPECTION AND UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 WATER QUALITY AND TREATMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

OM-CC-G and C/2-G Equipment Description this port into a fill tank, from which it is transferred to the steam generator during the unique Groen automatic cleaning cycle. Your Groen Convection Combo™ has a stainless steel cooking chamber, an air heating compartment with heat exchange tubes and fan, a steam generator, and a control compartment which houses electrical components. The air heating space which contains the heat exchanger tubes is also separated from the cooking chamber by removable left, right, top and bottom partitions. The compartment which contains the unit’s automatic controls...

OM-CC-G and C/2-G Inspection and Unpacking Your Convection Combo™ will be completely assembled in a heavy shipping carton (CC10-G) or wooden crate (C/2-20G), and attached to a skid. On receipt, inspect the carton or crate carefully for exterior damage. Write down the model number, serial number and installation date and keep this information for future reference. Space for these entries is provided at the top of the Service Log in the back of this manual. CAUTION THIS UNIT IS VERY HEAVY. YOU SHOULD GET HELP AS NEEDED AND USE MATERIAL HANDLING EQUIPMENT TO REMOVE THE UNIT FROM THE SKID AND MOVE...

OM-CC-G and C/2-G Water Quality and Treatment 3. Using a Groen water treatment system will provide longer steam generator/boiler life, higher steam capacity, and reduce maintenance requirements. It is essential to supply the steam generator/boiler with water that will not form scale. Even though the steam generator/boiler is engineered to minimize scale formation, scale development depends on the hardness of your water and the number of hours you operate the equipment each day. 4. If you notice a slowdown in steam production or an increase in deliming, have the Combo checked for scale build-up....

OM-CC-G and C/2-G Installation and Start-Up WARNING THE UNIT MUST BE INSTALLED BY PERSONNEL WHO ARE QUALIFIED TO WORK WITH GAS, ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO THE EQUIPMENT. THE UNIT MUST BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES. CAUTION DO NOT INSTALL THE UNIT WITH THE RIGHT SIDE VENTS BLOCKED OR WITHIN 12 INCHES OF A HEAT SOURCE (SUCH AS A BRAISING PAN, DEEP FRYER, CHAR BROILER OR KETTLE). DO NOT INSTALL TO THE LEFT OF ANY OPEN-FLAME EQUIPMENT. DO NOT INSTALL UNIT WITHIN FOUR FEET OF A STEAM DRAIN. TO AVOID DRAINAGE PROBLEMS,...

OM-CC-G and C/2-G other elbows or other restrictions between the unit drain and the free air gap. 2. Electrical Supply Connection For a single oven, or for each oven in a double stacked unit, provide 115 VAC, 60 Hz, single phase, 15 AMP service. Local codes and/or the National Electrical Code should be observed in accordance with ANSI/NFPA 70-1987 (or latest edition). AN ELECTRICAL GROUND IS REQUIRED. The electrical schematic is located in the service compartment and this manual. Maximum load per oven is 5½ AMPs. In Canada provide electrical service in accordance with the Canadian Electrical...

Convection Combo™ Utility Connections NOTE: Remove right side panel to make connections at terminal block in rear of control compartment.

Proper Drain Line Connections

OM-CC-G and C/2-G Initial Start-Up WARNING ANY POTENTIAL USER OF THE EQUIPMENT SHOULD BE TRAINED IN SAFE AND CORRECT OPERATING PROCEDURES. 7. Once the pilot burner flame has been established (the green light at the pilot switch is on), all operator commands are executed via the front control panel touch pads. See the Operation section for details. After the Convection Combo™ has been installed, test it to ensure that it is operating correctly. 1. Remove all literature and packing materials from the interior and exterior of the unit. 2. Check that the cold water supply line is open and that the...