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MT3855G-G
CONVEYOR OVENS
INSTALLATION -- OPERATION -- MAINTENANCE
MT3855G-G
FOURS ÀBANDETRANSPORTEUSE
MANUEL D’INSTALLATION -- FONCTIONNEMENT -- ENTRETIEN
BLODGETTOVENCOMPANY
www.blodgettcorp.com
50 Lakeside Avenue, Box 586, Burlington, Vermont 05402 USA Telephone (800) 331-5842, (802) 860-3700 Fax: (802)864-0183
PN M5702 Rev D (6/01)
E2001 --- G.S. Blodgett Corporation
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IMPORTANT WARNING:IMPROPERINSTALLATION,ADJUSTMENT,ALTERATION,SERVICEOR MAINTENANCECANCAUSEPROPERTYDAMAGE,INJURYORDEATH.READTHE INSTALLATION,OPERATINGANDMAINTENANCEINSTRUCTIONSTHOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT AVERTISSEMENT:UNEINSTALLATION,UNAJUSTEMENT,UNEALTÉRATION,UN SERVICEOUUNENTRETIENNONCONFORMEAUXNORMESPEUTCAUSERDES DOMMAGESÀLAPROPRIÉTE,DESBLESSURESOULAMORT.LISEZATTENTIVE- MENTLESDIRECTIVESD’INSTALLATION,D’OPÉRATIONETD’ENTRETIENAVANT DE FAIRE L’INSTALLATION OU L’ENTRE
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THEREPUTATION YOUCAN COUNTON UNERÉPUTATIONSURLAQUELLEVOUSPOUVEZCOMPTER Foroveracenturyandahalf,TheBlodgettOvenCompanyhasbeenbuilding ovensandnothingbutovens.We’vesettheindustry’squalitystandardforall kindsofovensforeveryfoodserviceoperationregardlessofsize,application orbudget. Infact, no oneoffers moremodels, sizes, and ovenapplications thanBlodgett;gasandelectric,full-size,half-size,countertopanddeck,con- vection, Cook’n Hold, Combi-Ovens andthe industry’s highest qualityPizza Ovenline.Formore
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Model/Modèl: Your Service Agency’s Address: Adressedevotreagencedeservice: Serial Number/Numéro de série: Your oven was installed by/ Installateur de votre four: Your oven’s installation was checked by/ Contrôleur de l’installation de votre four:
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TableofContents/TabledesMatières Introduction Introduction Oven Description and Specifications .... 2 Description et Spécifications du Four.... 26 Oven Components.................... 3 Éléments du Four..................... 27 Installation Installation Delivery and Inspection ............... 4 Livraison et Inspection ................ 28 Oven Location and Ventilation .......... 5 Implantation et aération du four ........ 29 Oven Assembly ...................... 6 Montage du Four ...................
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Introduction OvenDescriptionandSpecifications Cooking in a conveyor oven differs from cooking inaconventionaldeckorrangeovensinceheated Heated Air Conveyor air is constantly recirculated over the product by afaninanenclosedchamber.Themovingaircon- tinually stripsaway thelayer ofcool airsurround- ingtheproduct,quicklyallowingtheheattopene- trate. Theresult is a highquality product, cooked atalowertemperatureinashorteramountoftime. Blodgett conveyor ovens represent the latest ad- vancement in ener
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Introduction Oven Components Folding Conveyor Assembly --- stainless steel ReturnAirDiverters --- divertreturnairfrom bak- chainlink(conveyor)beltandsupportthatcarries ing chamber back to the combustion chamber. product through the oven. Ensureevenbakingthroughoutoven.Locatedin- side the oven, beneath the nozzles. ControlBox --- contains electrical wiring, cooling fan, drive motor and drive chain. End Plugs --- keep heat in the baking chamber. Located on each end above and below the con- DriveMo
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Installation DeliveryandInspection All Blodgett ovens are shipped in containers to The Blodgett Oven Company cannot assume preventdamage.Upondeliveryofyournewoven: responsibility for loss or damage suffered in transit. The carrier assumed fullresponsibility D Inspecttheshippingcontainerforexternaldam- for delivery in good order when the shipment age.Anyevidenceofdamageshouldbenoted was accepted. We are, however, prepared to onthedeliveryreceiptwhichmustbesignedby assistyou if filing a claim is n
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Installation Oven Location and Ventilation LOCATION VENTILATION The well planned and proper placement of your Ongasmodelsthenecessityforaproperlyde- ovenwillresultinlongtermoperatorconvenience signedandinstalledventilationsystemcannotbe and satisfactory performance. overemphasized. This systemallows the ovento function properly while removing unwanted va- Thefollowingclearances mustbemaintainedbe- porsandproductsofcombustionfromtheoperat- tweentheovenandanycombustibleornon-com- ing area. bustibl
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Installation OvenAssembly OVEN SUPPORTS AND CASTERS 1. Bolt the supports to the oven with 3/8-16hex head bolts. NOTE: Install thelocking casters on thefront of the oven. 2. Carefully place the oven onto casters. Have severalpersons lift the oven offthe palletand set it onto the casters. 3. Engage the brakes on the front casters. Figure 3 6
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Installation OvenAssembly RETURNAIR DIVERTERS NOZZLES 1. Lift the front end of the diverter and slide the 1. Install the nozzles from center of the oven clips up and behind the oven’s rear wall. workingtowardstheends.Makesurethebot- tom of the air nozzle fits into the slot in the 2. Lowerthefront endandslidethediverterinto nozzlesupportlocatedatthefrontoftheoven. place. The diverters must be installed in the SeeFigure5forcorrectnozzlelocation. correct order. See Figure 4. 2. Secure the nozzle ho
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Installation OvenAssembly FOLDING CONVEYOR The folding conveyor assemblymust beinstalled from the control box side of the oven. 1. Unfold the right side of the conveyor. 2. Push the conveyor into the support tracks. SeeFigure 6.Becarefultoavoidhittingthe redemergencyoffswitchonthesideofthe control box. 3. Unfoldtheleftsideoftheconveyorandcontin- ue to push into the support tracks. 4. Inserttheconveyorinbeyondthenormalrest- ing position. 5. Install the drive chain around the drive motor sprocket
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Installation OvenAssembly END PLUGS CRUMB PANS 1. Installtheupperendplugsonbothendsofthe 1. Installthecrumbpans under eachend ofthe oven. See Figure 9. Secure the upper end conveyor as shown in Figure 11. plugs with two wing nuts on the bottom of each plug. Figure 11 REMOTECOMPUTERCONTROL Figure 9 1. Drillthemountingholes forthe cookingcom- puter support base. 2. Installthelowerendplugsonbothendsofthe oven. See Figure 10. 2. Mount the support base and cable support bracket to the wall. 3. Stackt
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Installation UtilityConnections --- StandardsandCodes THE INSTALLATION INSTRUCTIONS CON- U.S.and Canadianinstallations TAINED HEREIN ARE FOR THE USE OF QUALI- Installation must conform with local codes, or in FIEDINSTALLATIONANDSERVICEPERSONNEL theabsenceoflocalcodes, withthe NationalFuel ONLY. INSTALLATION OR SERVICE BY OTHER Gas Code, NFPA54/ANSI Z223.1---Latest Edition, THAN QUALIFIED PERSONNEL MAY RESULT IN the Natural Gas Installation Code CAN/CGA- DAMAGE TO THE OVEN AND/OR INJURY TO B149.1
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Installation GasConnection GAS PIPING Maximum Capacity of Iron Pipe in Cubic Feet of Natural GasPerHour Aproperlysizedgassupplysystemisessentialfor (Pressure drop of 0.5 Inch W.C.) maximum oven performance. Piping should be sizedtoprovidea supplyofgassufficient tomeet Pipe Nominal Size, Inches themaximumdemandofallappliancesontheline L Le eng ngtth h 3/4” 1” 1-1/4” 1-1/2” 2” without loss of pressure at the equipment. (ft) Example: 10 360 680 1400 2100 3950 20 250 465 950 1460 2750 NOTE: BTU valu
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Installation GasConnection PRESSUREREGULATION AND TESTING Installation must conform with local codes, or in theabsenceoflocalcodes, withthe NationalFuel MT3855G-G ovens are rated at 150,000 BTU/Hr. Gas Code, NFPA54/ANSI Z223.1---Latest Edition, (43.9kW)(158MJ)Eachovenhasbeenadjusted the Natural Gas Installation Code CAN/CGA- atthefactorytooperatewiththetypeofgasspeci- B149.1 or the Propane Installation Code, CAN/ fiedonthe ratingplate attachedto theleft sideof CGA-B149.2 as applicable. the contr
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Installation GasConnection GAS HOSERESTRAINT U.S.and Canadianinstallations If the oven is mounted on casters, a commercial Theconnectormustcomplywiththe Standardfor flexibleconnectorwithaminimumof3/4”(1.9cm) Connectors for Movable Gas Appliances, ANSI inside diameter must be used along with a quick Z21.69 or Connectors For Moveable Gas Ap- connect device. pliances CAN/CGA-6.16 and a quick disconnect device that complies with theStandard for Quick- The restraint, supplied with the oven, must be D
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Installation ElectricalConnection Before making any electrical connections to this WARNING!! unit, check that thepower supplyis adequatefor the voltage, amperage, and phase requirements Incorrectsinglephasewiringwillresultin stated on the rating plate. extensive damage to electrical compo- nentsandpossiblefireinthecontrolbox. NOTE: The rating plate is located on the control box. Awiringdiagramaccompaniesthismanualandis L1 also attached inside the control box. 120 N U.S.and Canadianinstallations
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Operation SafetyInformation THE INFORMATION CONTAINED IN THIS SEC- Whatto do in the eventof a power failure: TIONISPROVIDEDFORTHEUSEOFQUALIFIED D Turn all switches to off. OPERATINGPERSONNEL.QUALIFIEDOPERAT- D DO NOT attempt to operate the oven until the ING PERSONNEL ARE THOSE WHO HAVE power is restored. CAREFULLY READ THE INFORMATION CON- NOTE: Intheeventofashut-downofanykind,al- TAINED IN THIS MANUAL, ARE FAMILIAR WITH THE FUNCTIONS OF THE OVEN AND/OR HAVE lowafive(5)minuteshutoffperiodbefore
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Operation CookingComputer CONTROLDESCRIPTION PROGRAMMING 1. DIGITAL DISPLAY --- displays the time, tem- Programming the CookTime: perature and controller related information. 1. Press the PROGRAM/ENTER key (8). 2. OVENON/OFF --- controlspowertotheoven. 2. PresstheTIMEkey(7).ThedisplayreadsSET 3. NUMERIC KEYS --- used to enter numbers in D TIME-?. the programming mode. 3. Use the NUMERIC keys (3) to enter the de- 4. CLEARKEY --- clears thedisplay ifan erroris siredcook time.Ifanerrorismade, press
