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MT1828GANDMT1828E
CONVEYOR OVENS
INSTALLATION -- OPERATION -- MAINTENANCE
MT1828GETMT1828E
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 M9946 Rev D (6/01)
E2000 --- 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.... 28 Oven Components.................... 3 Description et Composantes du Four ... 30 Installation Installation Delivery and Inspection ............... 4 Livraison et Inspection ................ 31 Oven Location and Ventilation .......... 5 Implantation et aération du four ........ 32 Oven Assembly ...................... 6 Montage du Four ..................
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Introduction OvenDescriptionandSpecifications Cooking in a conveyor oven differs from cooking Heated Air inaconventionaldeckorrangeovensinceheated Blower air is constantly recirculated over the product by Fan afaninanenclosedchamber.Themovingaircon- tinually strips away thelayer ofcool airsurround- ingtheproduct,quicklyallowingtheheattopene- Air Plate trate. Theresult is a highquality product, cooked atalowertemperatureinashorteramountoftime. Conveyor Nozzle Blodgett conveyor ovens represent the
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Introduction OvenComponents Conveyor Assembly -- conveyor belt and rack Nozzles --- distribute heated air to bottom of the assembly that carries product through the oven. baking chamber. Located inside the oven, under theconveyorbelt. ControlBox --- contains electrical wiring, cooling fan, drive motor and drive chain. CrumbPan --- catches crumbs from products on theconveyor.Locatedunderconveyorbeltatboth DriveMotor --- provides power to move the con- ends of the baking chamber. veyor belt. Locat
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Installation DeliveryandInspection All Blodgett ovens are shipped in containers to PartDescription Qty. preventdamage.Upondeliveryofyournewoven: Main oven body 1 D Inspecttheshippingcontainerforexternaldam- age.Anyevidenceofdamageshouldbenoted Conveyor belt assembly 1 onthedeliveryreceiptwhichmustbesignedby Crumb pans 2 the driver. D Uncrate the oven and check for internal dam- Product stop 1 age. Carriers will accept claims for concealed Nozzles 5 damageifnotifiedwithinfifteendaysofdelivery Pac
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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. over-emphasized. This systemallows the ovento function properly while removing unwanted va- Thefollowingclearances mustbemaintainedbe- porsandproductsofcombustionfromtheoperat- tweentheovenandanycombustibleornon-com- ing area. bustib
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Installation OvenAssembly OVENSTAND WITHCASTERS NOTE: Install the locking casters on the front of 3. Tighten the bolts installed in step 1. the stand. 4. Rest the oven on its back. Install the oven alignmentpins(4)intothefourholesprovided 1. Attach each leg with casters to the stand on the bottom of the oven. frame with a lock washer and nut. DO NOT tighten completely. 5. Place the oven onto the stand. Locate align- ment pins with holes in frame of oven stand. 2. Position the shelf between the l
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Installation OvenAssembly STACKING THEOVENS (if applicable) DoubleStacked Triple Stacked 1. Rest the bottom oven on its back. Install a 1. Assemble the bottom oven to the stand. casterintoeachofthefourholesinthecorners 2. Restthetopovenonits back.Installtheoven of the oven bottom. alignmentpins(4)intothefourholesprovided NOTE: Install thelocking casters on thefront on the bottom of the oven of the oven. 3. Remove the four knock-outs in the top of the bottom oven. 2. Carefullyliftthebottomovenont
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Installation OvenAssembly CONVEYOR BELT 1. Slide the conveyor assembly (with pulley on 2. Install the drive belt around the drive motor end of shaft) through the left hand tunnel and then around the pulley on the conveyor opening.Thesprocketmustbelocatedinside assembly.RefertoFigure 7.Pushtheconvey- the control panel after being pushed into the or assembly back into the locating pins to oven. Refer to Figure 6. tighten the belt. Figure 6 Figure 7 8
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Installation OvenAssembly 3. Unlessspecifiedotherwise,conveyortravelis changetheblackandwhitemotorleadsatthe factorysetforlefttorightoperation whenfac- D.C. controller located in the control panel. ingthefrontoftheoven. Ifa directionchange Refer to Figure 8. In addition, the conveyor isrequired,thepolarityofthedrivemotormust belt must be installed from the left side of the be reversed. Turn the oven OFF and inter- oven vs. the right side. W AC AC V Y OR BL S2 L2 L1 S3 S1 SPEED A1 A2 A3 CONTROL G
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Installation OvenAssembly CRUMB PANS OPTIONALREMOTECOMPUTER CONTROL 1. Installcrumbpansundereachendofthecon- 1. Drillthemountingholes forthe cookingcom- veyor. puter support base. 2. Slide theproduct stopover theouter edgeof 2. Mount the support base and cable support theidlesidecrumbpan. bracket to the wall. 3. Stackthecookingcomputer(s)onthesupport base. Connect the cables at the rear of the controller. 4. Securethecablestothecableclampsupport bracketandtotherearoftheovenusingcable clamps and
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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 Leng engtth 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 value
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Installation GasConnection PRESSUREREGULATIONAND TESTING Eachovenhasbeenadjustedatthefactorytoop- Installation must conform with local codes, or in erate with the type of gas specified on the rating theabsenceoflocalcodes, withthe NationalFuel plateattachedtotheleftsideofthecontrolpanel. Gas Code, NFPA54/ANSI Z223.1---Latest Edition, the Natural Gas Installation Code CAN/CGA- Eachovenissuppliedwitharegulatortomaintain B149.1 or the Propane Installation Code, CAN/ thepropergaspressure.Theregulato
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Installation GasConnection GASHOSERESTRAINT If the oven is mounted on casters, a commercial U.S.and Canadianinstallations flexibleconnectorwithaminimumof3/4”(1.9cm) Theconnectormustcomplywiththe Standardfor inside diameter must be used along with a quick Connectors for Movable Gas Appliances, ANSI connect device. Z21.69 or Connectors For Moveable Gas Ap- The restraint, supplied with the oven, must be pliances CAN/CGA-6.16 and a quick disconnect used to limit the movement of the unit so that no d
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Installation ElectricalConnection Before making any electrical connections to this General exportand Australianinstallations unit, check that thepower supplyis adequatefor TheMT1828Eisavailableineither1 Φor3 Φmod- the voltage, amperage, and phase requirements els. Single phase models require a 50 Hz, stated on the rating plate. 220/240VAC, 3 wire service consisting of L1, L2 andground. Threephasemodels areavailablein Awiringdiagramaccompaniesthismanualandis either Delta or WYE configurations. De
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Installation ElectricalConnection U.S.and CanadianInstallations L1 208/240 Supply Oven L2 L1 120 N 208-240 Supply Oven 120 MT1828E Single Phase L2 L1 L2 208/240 MT1828G Supply Oven L3 MT1828E Three Phase Delta System GeneralExportand AustralianInstallations L1 L2 L1 208/240 Supply Oven L3 220/240 N Supply Oven MT1828G MT1828E Three Phase Delta System L1 415/380 L2 415/ L1 240/ 380 Supply Oven L3 415/380 220 220/230/240 N Supply Oven L2 MT1828E Single Phase MT1828E Three Phase WYE System Figure 1
