Installation, Operation, & Maintenance Model: ECCO-PT .

Installation, Operation, & MaintenanceModel: ECCO-PT, Electric Full Size Convection OvenLang Manufacturing CompanyRev. BPart # 60800-436500 Merrill Creek ParkwayPhone: 425-349-2400 Fax: 425-349-2733WWW.LANGWORLD.COMEverett, WA 98203 Copyright 2001

THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS ANDWARNINGS CONTAINED IN THIS MANUAL.FOR YOUR SAFETYDO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLEVAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANYOTHER APPLIANCE.POST IN A PROMINENT LOCATIONINSTRUCTIONS TO BE FOLLOWED IN THE EVENT USERSMELLS GAS. THIS INFORMATION SHALL BE OBTAINED BYCONSULTING YOUR LOCAL GAS SUPPLIER. AS A MINIMUM,TURN OFF THE GAS AND CALL YOUR GAS COMPANY ANDYOUR AUTHORIZED SERVICE AGENT. EVACUATE ALLPERSONNEL FROM THE AREA.WARNING: IMPROPER INSTALLATION, ADJUSTMENT,ALTERATION, SERVICE OR MAINTENANCE CAN CAUSEPROPERTY DAMAGE, INJURY OR DEATH. READ THEINSTALLATION, OPERATING AND MAINTENANCEINSTRUCTIONS THOROUGHLY BEFORE INSTALLING ORSERVICING THIS EQUIPMENT.Model #:Purchased From:Serial #:Location:Date Purchased:Date Installed:Purchase Order #:For Service, Call:2

TABLE OF CONTENTSCHAPTERPAGETABLE OF CONTENTS. 3READ FIRST. 4EQUIPMENT DESCRIPTION . 6UNPACKING. 7INSTALLATION . 8INITIAL START-UP. 11OPERATION. 12MAINTENANCE & CLEANING PROCEDURES. 16TROUBLE SHOOTING. 17PARTS LIST . 19WIRING DIAGRAM . 20WARRANTY . 233

IMPORTANTREAD FIRSTCAUTION:EACH UNIT WEIGHS 430 LBS. FOR SAFEHANDLING, INSTALLER SHOULD OBTAIN HELP ASNEEDED, OR EMPLOY APPROPRIATE MATERIALSHANDLING EQUIPMENT (SUCH AS A FORKLIFT,DOLLY, OR PALLET JACK) TO REMOVE THE UNITFROM THE SKID AND MOVE IT TO THE PLACE OFINSTALLATION.CAUTION:ANY STAND, COUNTER OR OTHER DEVICE ONWHICH OVEN WILL BE LOCATED MUST BEDESIGNED TO SUPPORT THE WEIGHT OF THEOVEN.CAUTION:SHIPPING STRAPS ARE UNDER TENSION AND CANSNAP BACK WHEN CUT.THIS APPLIANCE MUST BE GROUNDED AT THETERMINAL PROVIDED. FAILURE TO GROUND THEAPPLIANCE COULD RESULT IN ELECTROCUTIONAND CAUTION:INSTALLATION OF THE UNIT MUST BE DONE BYPERSONNEL QUALIFIED TO WORK WITHELECTRICITY AND PLUMBING. IMPROPERINSTALLATION CAN CAUSE INJURY TOPERSONNEL AND/OR DAMAGE TO EQUIPMENT.UNIT MUST BE INSTALLED IN ACCORDANCE WITHALL APPLICABLE CODES.The data plate is located above control panel behindwire mesh screen. The oven voltage, wattage, serialnumber, wire size, and clearance specifications areon the data plate. This information should becarefully read and understood before proceedingwith the installation.The installation of any components such as a venthood, grease extractors, fire extinguisher systems,must conform to their applicable National, State andlocally recognized installation standards.During the first few hours of operation you maynotice a small amount of smoke coming off the oven,and a faint odor from the smoke. This is normal for anew oven and will disappear after the first few hoursof use.ALWAYS KEEP THE AREA NEAR THE APPLIANCEFREE FROM COMBUSTIBLE MATERIALS.KEEP FLOOR IN FRONT OF EQUIPMENT CLEANAND DRY. IF SPILLS OCCUR, CLEAN IMMEDIATELY,TO AVOID THE DANGER OF SLIPS OR FALLS.4IMPORTANT

IMPORTANTREAD FIRSTWARNING:KEEP WATER AND SOLUTIONS OUT OF CONTROLS.NEVER SPRAY OR HOSE CONTROL CONSOLE,ELECTRICAL CONNECTIONS, ETC.CAUTION:MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES,MUCOUS MEMBRANES AND CLOTHING.PRECAUTIONS SHOULD BE TAKEN TO WEAR RUBBERGLOVES, GOGGLES OR FACE SHIELD ANDPROTECTIVE CLOTHING. CAREFULLY READ THEWARNING AND FOLLOW THE DIRECTIONS ON THELABEL OF THE CLEANER TO BE USED.Never leave a chlorine sanitizer in contact with stainlesssteel surfaces longer than 10 minutes. Longer contactcan cause corrosion.Service on this, or any other, LANG appliance must beperformed by qualified personnel only. Consult yourauthorized service station directory or call the factory at1-800-224-LANG (5264), or WWW.LANGWORLD.COM forthe service station nearest you.BOTH HIGH AND LOW VOLTAGES ARE PRESENTINSIDE THIS APPLIANCE WHEN THE UNIT ISPLUGGED/WIRED INTO A LIVE RECEPTACLE. BEFOREREPLACING ANY PARTS, DISCONNECT THE UNITFROM THE ELECTRIC POWER SUPPLY.USE OF ANY REPLACEMENT PARTS OTHER THANTHOSE SUPPLIED BY LANG OR THEIR AUTHORIZEDDISTRIBUTORS CAN CAUSE BODILY INJURY TO THEOPERATOR AND DAMAGE TO THE EQUIPMENT ANDWILL VOID ALL T

EQUIPMENT DESCRIPTIONLang Model: Lang Model: ECCO-PTExterior ConstructionThe oven exterior dimensions are 40” (100 cm) Wide, 27” (67.5 cm) High, 38” (95cm) Deep. The Top, Front, Back, and Sides are constructed of stainless steel with analuminized bottom.The oven doors come standard with double pane windows.The door handle is constructed of Stainless Steel and Phonolic Tubing.The oven cavity is insulated with high temperature insulation for efficiency andreduced heat loss.Interior ConstructionThe oven cavity dimensions are 29” (72.5 cm) Wide, 20” (50.84 cm) High, 21”(53.38 cm) Deep.The interior of the oven is constructed of porcelainized stainless steel.OperationThe ECCO-PT oven is a forced air convection oven with a vented oven cavity.The air is driven by a 1/3 HP fan motor.ControlsIcon driven (touch) panel allows for easy operation.Complete computerized controls.Pre-Programmable product selections.Independent shelf timers for each shelf.Load control through use of Cooking Curves.Shelf compensation for uniform baking.Solid state temperature sensing and controls.Dual speed fan.Manual override controls.TechnicalThe ECCO-PT oven operates on either 208/240V or 480V. This must be specifiedwhen ordering.Floor space required is 48” (122.6 cm) wide, 44” (112.5 cm) deep.The oven weighs 430 lbs.6

UNPACKINGReceiving the OvenUpon receipt, check for freight damage, both visible and concealed. Visibledamage should be noted on the freight bill at the time of delivery and signed by thecarrier's agent. Concealed loss or damage means loss or damage, which does notbecome apparent until the merchandise has been unpacked. If concealed loss ordamage is discovered upon unpacking, make a written request for inspection by thecarrier's agent within 15 days of delivery. All packing material should be kept forinspection. Do not return damaged merchandise to Lang ManufacturingCompany. File your claim with the carrier.LocationPrior to un-crating, move the oven as near to its intended location as practical. Thecrating will help protect the unit from the physical damage normally associatedwith moving it through hallways and doorways.Un-cratingThe oven will arrive completely assembled inside a wood frame and strapped to askid. Cut the straps and remove the wood frame.CAUTION:THE OVEN WEIGHS 430 LBS. FOR SAFE HANDLING,INSTALLER SHOULD OBTAIN HELP AS NEEDED, OREMPLOY APPROPRIATE MATERIALS HANDLINGEQUIPMENT (SUCH AS A FORKLIFT, DOLLY, ORPALLET JACK) TO REMOVE THE UNIT FRO

The oven cavity dimensions are 29” (72.5 cm) Wide, 20” (50.84 cm) High, 21” (53.38 cm) Deep. The interior of the oven is constructed of porcelainized stainless steel. Operation The ECCO-PT oven is a forced air convection oven with a vented oven