Blodgett 900 SERIES manual Troubleshooting Guide, Possible Causes Suggested Remedy

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Maintenance

Troubleshooting Guide

 

POSSIBLE CAUSE(S)

 

SUGGESTED REMEDY

 

 

 

SYMPTOM: Strong bottoms on the bakes

 

 

 

 

 

 

S

Too much bottom heat

S

Reduce cook temperature and increase time

S

High gas pressure

S

*

S

Faulty flue (strong direct vent)

S

*

S

Product left in the oven too long

S

Shorten cook time

 

 

 

SYMPTOM: Uneven bakes

 

 

 

 

 

 

S

Poor ventilation

S

*

S

Oven doors left open too long

S

Do not open door unnecessarily

S

Improper scaling of dough

S

Scale dough consistently

S

Fluctuating gas pressure

S

*

S

Warped pans

S

Change pans

 

 

 

SYMPTOM: Product burning

 

 

 

 

 

 

S

Thermostat set too high

S

Reduce cook temperature

S

Product left in the oven too long

S

Shorten cook time

S

By-pass flame too high

S

*

S

High gas pressure

S

*

S

Thermostat out of calibration

S

*

S

Heat deflectors worn out

S

*

 

 

 

 

*Denotes remedy is a difficult operation and should be performed by qualified personnel only. It is recommended, however, that All repairs and/or adjustments be done by your local Blodgett service agency and not by the owner/operator. Blodgett cannot as- sume responsibility for damage as a result of servicing done by unqualified personnel.

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Contents Series Avertissement Reputation YOU can Count on Page Table of Contents/Table des Matières Oven Description and Specifications GAS SpecificationsIntroduction Natural Gas Propane Gas US Units SI UnitsOven Components Installation Delivery and LocationDelivery and Inspection Oven LocationOven Assembly Packaging Caster AttachmentLEG Attachment Double Section Assembly Ultra Rokite DeckGas Flame in oven must be turned off when steam is in use Steam InjectionCanadian installations General export installationsInstalling the canopy hood draft diverter VentilationVenting Problems Installing the draft hoodDirect Flue Arrangement Utility Connections --- Standards and Codes Gas Connection GAS PipingExample Pipe Nominal Size, Inches LengthPressure Regulation and Testing Inlet Pressure Natural PropaneKPa Manifold Pressure Natural Propane KPaGAS Hose Restraint Adjustments Associated with Initial Installation Initial StartupSafety Information Safety TipsGeneral safety tips OperationOven Control Control DescriptionOperation Product Cook Time Meats FishSuggested Times and Temperatures Product Cook Time Baked VegetablesCheese Baked GoodsMaintenance Cleaning and Preventative MaintenanceCleaning the Oven Preventative MaintenanceTroubleshooting Guide Possible Causes Suggested RemedyTroubleshooting Guide Specifications Pour GAZ Description et Spécifications du FourGaz Naturel Gaz Propane Unités US Unités SI Éléments du Four Compartiment des brûleurs --- situé au---desLivraison et Implantation Livraison ET InspectionImplantation DU Four Montage du Four EmballageAssemblage DES Pieds Fixation DES RoulettesMontage DE LA Section Double DES Plaques EN RokiteInjection DE Vapeur RemarqueInstallation aux États-- Unis et au Canada Installation du déviateur de tirageAvertissement Hotte D’ÉVACUATION Type VoûteInstallation de la hotte de tirage EN Prise DirecteMents brûleurs Problêmes DE LA VentilationBranchements de Service --- Normes et Codes Longeur Dimensions nominales De conduit Pieds Branchement de GazConduit DE GAZ ExempleRéglage ET Test DE Pression Pression à l’entrée Gaz Naturel Gaz PropaneKPa Pression au collecteur Gaz Naturel Gaz Propane Retenue DU Tuyau DE GAZ ’Installation Initiale Réglages À Faire Lors DE L’INSTALLATION InitialeUtilisation Information de SécuritéConseils DE Sécurité Conseils généraux de sécuritéCommandes DU Four UtilisationAliment Durée Viandes PoissonDurées et Températures Suggérées Aliment Durée Légumes cuits au fourFromage Pains et PatisseriesEntretien Nettoyage et Entretien PréventifNettoyage DES Fours Entretien PréventifGuide de Détection des Pannes Causes Probables SuggestionGuide de Détection des Pannes