Middleby Marshall PS360WB, PS360Q, PS360S, PS310, PS314 Quick Reference Troubleshooting

Page 19

V. QUICK REFERENCE: TROUBLESHOOTING

SYMPTOMPROBLEM

SECTION3-OPERATION

SOLUTION

light is lit, food product is

undercooked

Oven will not turn on at all

Oven shuts down shortly

after it is turned on

The oven temperature ex-

ceeded 650°F (343°C), and

 

the burner was automati-

 

cally shut down.

 

 

Electrical power may not be

reaching the oven, or the

controls may be set incor-

 

rectly.

 

 

The gas burner did not light

within 90 seconds of turn-

 

ing the "HEAT" (or

)

Switch to the “ON” (or "I")

 

position. This automatically

 

engages a safety lockout

 

mode.

 

Follow the procedures under Daily Shutdown Procedures in

 

this section to shut down the oven. Contact your Middleby

ENGLISH

Check that the "BLOWER" (or ) Switch is in the “ON” (or "I")

Marshall Authorized Service Agent to determine and correct the

 

cause of the condition to prevent damage to the oven.

 

Check that the circuit breaker/fused disconnect is turned on.

 

position. The burner cannot engage until the blowers are in

 

operation.

 

Turn the "HEAT" (or ), "BLOWER" (or ), and "CONVEYOR"

 

(or

)switches to the "OFF" (or "O") position.

 

Wait for AT LEAST FIVE MINUTES before restarting the oven. Repeat the Daily Startup procedure.

The oven did not reach 200°F (93°C) within 15 min- utes of startup, and the oven has stopped heating.

appears in display, oven is not heating

Oven will not heat

Controls may be set incor-

 

rectly.

Oven is operating, but

Air fingers may have been

little or no air is blowing

reassembled incorrectly

from air fingers

after cleaning.

Conveyor moves with a

Conveyor may be jammed

jerky motion, or will not

on an object in the oven, or

move at all

conveyor belt or drive chain

 

tension may be incorrect.

Turn the "HEAT" (or), "BLOWER" (or ), and "CONVEYOR"

(or )switches to the "OFF" (or "O") position.

Wait for AT LEAST FIVE MINUTES before restarting the oven.

Repeat the Daily Startup procedure.

Check that the Set Point is correctly set.

Check that both the "BLOWER" (or ) and "HEAT" (or ) Switches are in the “ON” (or "I") position.

If the oven still will not heat, turn the "HEAT" (or), "BLOWER"

(or ), and "CONVEYOR" (or)switches to the "OFF" (or "O") position.

Wait for AT LEAST FIVE MINUTES before restarting the oven.

Repeat the Daily Startup procedure. Check that the Set Point is above 200°F (93°C).

Turn the oven off, and allow it to cool. Disconnect electrical power to the oven.

Refer to Section 4, Maintenance, for instructions on reassem- bling the air fingers.

Turn the oven off, and allow it to cool. Disconnect electrical power to the oven.

Check if the conveyor is blocked by an object inside the oven.

Refer to Section 4, Maintenance, for instructions on checking the conveyor and drive chain tension.

Food products are

Controls may be set incor-

• Check that the set temperature and bake time settings are

overcooked or

rectly.

correct.

undercooked.

 

 

IF THESE STEPS FAIL TO RESOLVE THE PROBLEM, CONTACT YOUR LOCAL MIDDLEBY MARSHALL AUTHORIZED SERVICE AGENT. A SERVICE AGENCY DIRECTORY IS SUPPLIED WITH YOUR OVEN.

19

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Contents Owners Operating English Table of Contents Conveyor Drive Motor Moves the conveyor III Oven SpecificationsDescription Oven UsesPS360WB70 WeightShipping Weight PS310 PS314 PS360/360Q/360SInstallation 811 Installation KITInstallation kit components one kit required per cavity Additional installation kit components for gas ovensOther ventilation concerns II. Ventilation SystemRequirements RecommendationsStands III. AssemblyIV. Thermocouple Installation StackingBe pre-mounted to Either of the oven Cavities Tandem Oven AssemblyOven Positioning and Alignment Leftoven RightovenPush the ovens together. Check that the mounting bolts Frame of the right oven, pointing outward as shownReplace the rear axial cooling fans. See Figure InstallingtheConveyor-AllovensEXCEPTTandem models VI. Conveyor InstallationLift the conveyor and position it in the oven as shown Conveyor Frame VII. Final AssemblyInstalling the Conveyor and Belt Tandem oven models Link Orientation Tandem Oven Heavy-DutyAdditional Information Gas Ovens Additional Information Electric OvensConnection Gas Line DuringpressuretestingnoteoneofthefollowingIf incoming pressure is over 14 W.C mbar, a sepa Gas MeterLocation and Description of Controls OperationDisplay, and wait for DailystartupprocedureDailyshutdownprocedure II. Normal Operation STEP-BY-STEPActual Temp III. Quick Reference Digital Temperature ControllerOven will not heat Controls may be set incor Rectly Quick Reference TroubleshootingMaintenance Cooling Fan/Vent Locations PS360EWB Maintenance DailyRemoving Air Fingers and Plates II. Maintenance MonthlySplit Belt Idler Shaft Additional Key Spare Parts Kit components for gas ovens Key Spare Parts Kit components all ovensManuel D’INSTALLATION Avertissement Opération Table DES MatièresEntretien Longueur hors-tout Dégagements minimums recommandésHauteur hors-tout Profondeur hors-toutVol. emballage d’expédition 105 pi3/2,98 m3 Principale De commande Phase Fréq Courant Pôles CâblagePoids Poids à l’expéditionMise EN Garde Description Numéro Trousse D’INSTALLATIONDepièce Autres considérations pour la ventilation RecommandationsII. Système DE Ventilation ExigencesSocles IV. Installation DU ThermocoupleIII. Assemblage SuperpositionMise en place et alignement du four Assemblage DES Fours EN TandemFour Fourdroit Gauche 10 Alignement des parties du four Boulons et entretoises12 Dépose de la roue d’entraînement du Transporteur VI. Installation DU TransporteurMaillon extérieur IntérieurMise EN Garde Mise EN Garde Fonctionnement Emplacement ET Description DES CommandesRégulateur de température électronique Procéduresquotidiennesdemiseenmarche En cas de panne d’électricité, mettez toutes les commandesII. Fonctionnement Normal PAS-À-PAS Mise EN GardeTemp » « ActualDe cuisson sont corrects Consultation Rapide Dépannage« on » ou « I ». Cette Chaîne d’entraînementEntretien Avant Entretien QuotidienII. Entretien Mensuel III. Entretien Trimestriel Service dassistance téléphonique 24 heures Manual DE Operación Precaución SECCIÓN3-OPERACIÓN Índice DE MateriasSECCIÓN1-DESCRIPCIÓN SECCIÓN2-INSTALACIÓNIII. Especificaciones DEL Horno Sección 1 DescripciónEntrada Nominal de Calor PesoPeso de Envío Vol. de la Caja de EnvíoNota Seccion 2 InstalaciónDescripción Juego DE InstalaciónDescripción Número HornoInferior DePiezaRecomendaciones Otros problemas de ventilaciónII. Sistema DE Ventilación RequisitosBases III. EnsambladoIV. Instalación DEL Termopar ApiladoHorno Izquierdo Derecho Ensamblado DEL Horno EN TándemFigura 2-10 Alineamiento de las Secciones Figura 2-9 Pernos y EspaciadoresSolamente VI. Instalación DEL TransportadorNota En ambos extremos del bastidor. Todos los otros hornosServicio pesado Bastidor Impulsión para bastidorEslabón Maestro Externo De horno en tándem para130 VCA Figura 2-23 Placa Informativa del HornoDurante LAS Pruebas DE Presión Observe LO PrecauciónSiguiente Ubicación Y Descripción DE LOS Controles Sección 3 OperaciónProcedimientodiariodeencendido II. Operación Normal Paso a PasoImportante PrecaucionIII. Referencia Rápida Controlador Digital DE Temperatura Referencia Rápida Diagnóstico DE Averías Síntoma Problema SoluciónSección 4 Mantenimiento Mantenimiento Diario Figura 4-4 Remoción de los dedos de aire y placas II. Mantenimiento MensualFigura 4-6 Eje loco de banda doble III. Mantenimiento Trimestral IV. Mantenimiento SemestralImportante
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PS314, PS310, PS360S, PS360Q, PS360 specifications

The Middleby Marshall PS360 is a cutting-edge conveyor oven that revolutionizes the way restaurants and commercial kitchens approach food preparation. Specifically designed to enhance efficiency and optimize cooking processes, this oven has gained recognition for its ability to deliver consistently high-quality results in a fast-paced environment.

One of the standout features of the PS360 is its innovative design that incorporates advanced forced air technology. This technology ensures even heat distribution throughout the cooking chamber, resulting in perfectly cooked pizzas, sandwiches, and other menu items without the need for frequent rotation. The forced air system also reduces cooking times, allowing for increased output, making it ideal for high-demand settings such as pizzerias and fast-casual dining establishments.

The PS360 is equipped with a user-friendly digital control panel that allows chefs to easily monitor and adjust cooking temperatures and times. This interface offers precise control over the cooking process, enabling users to customize settings based on specific recipes and customer preferences. Additionally, the oven features a range of programmable settings, allowing for quick adjustments that cater to varying menu items.

Another notable characteristic of the PS360 is its durable construction. Built with high-quality materials, it is designed to withstand the rigors of a busy kitchen environment. Its stainless steel exterior not only adds to its aesthetic appeal but also ensures easy cleaning and maintenance.

Safety is also a paramount concern for the Middleby Marshall PS360. The oven is designed with built-in safety features, including safety locks and temperature alerts, which help prevent accidents and ensure safe operation. The design also accommodates ventilation needs while maximizing energy efficiency, offering a sustainable solution for restaurants looking to reduce their carbon footprint.

Moreover, the PS360 is capable of handling a wide variety of menu items, from traditional pizzas to baked goods and roasted vegetables, making it a versatile addition to any kitchen. The ability to cook multiple items simultaneously streamlines kitchen operations and increases productivity.

In summary, the Middleby Marshall PS360 is a powerful and versatile conveyor oven that combines advanced technology, user-friendly features, and durable design. It enhances cooking efficiency, ensures consistent quality, and supports restaurants in delivering exceptional dishes to their customers. Whether for high-volume operations or varied menu needs, the PS360 stands out as an invaluable tool in commercial kitchens.