Blodgett XR8-G manual Troubleshooting Guide, Possible Causes Suggested Remedy

Page 21

 

 

 

 

Maintenance

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POSSIBLE CAUSE(S)

 

SUGGESTED REMEDY

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM: Oven will not fire.

 

 

 

 

 

 

 

 

 

 

 

S

Gas turned off.

S

Turn the gas valve to ON.

 

 

 

S

Oven not plugged in.

S

Plug in electrical supply cord.

 

 

S

Power switch on the control panel is off.

S

Set the control panel to ON.

 

 

S

Control set below ambient temperature.

S

Set to desired cook temperature.

 

 

S

Doors are open.

S

Close doors.

 

 

S

No draft on the burner.

S

Check draft inducer opening.

 

 

 

 

 

 

 

 

 

 

SYMPTOM: Oven does not come to ready.

 

 

 

 

 

 

 

 

 

 

S The oven has not reached preheat temperature.

S

Wait for oven to reach preheat temperature.

 

 

 

S

Gas valve not turned on completely.

S

Check the gas valve, turn on fully if necessary.

 

 

S

The quick disconnect is not connected.

S Reconnect the quick connect. Check all gas

 

 

 

 

 

connections.

 

 

S

Gas pressure to oven is too low.

S

Call your local gas representative.

 

 

S Internal problem with main temperature control.

S

*

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM: Convection fan does not run.

 

 

 

 

 

 

 

 

 

 

 

S

Oven is not plugged in.

S

Plug in electrical supply cord.

 

 

 

S

Circuit breaker tripped.

S

Reset the breaker.

 

 

S

Doors are open

S

Close doors.

 

 

S

Blower delay was set.

S

Reset blower delay time.

 

 

 

 

 

 

 

 

 

 

SYMPTOM: General baking problems.

 

 

 

 

 

 

 

 

 

 

 

 

S

Thermostat out of calibration.

S

*

 

 

 

S

Improper oven venting.

S

*

 

 

 

 

 

 

 

 

 

SYMPTOM: Rack does not stop rotating after doors are opened or rack stops in wrong position.

 

 

 

 

 

 

 

 

 

S

Rack rotator switch out of position

S

Reposition rack rotator switch

 

 

 

 

 

 

 

*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.

 

 

 

 

 

 

 

 

WARNING!!

Always disconnect the power supply before cleaning or servicing the oven.

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Contents XR8-G Avertissement Reputation YOU can Count on Page Table of Contents/Table des Matières GAS Specifications -- XR8-G/AA Oven Description and SpecificationsPlumbing Specifications -- XR8-G/AA IntroductionDelivery and Location InstallationDelivery and Inspection Oven LocationOven Assembly Assembly to StandAssembly to Optional Proofer General export installations Canadian installationsVentilation Canopy Type Exhaust HoodUtility Connections --- Standards and Codes GAS Piping Gas ConnectionInlet Pressure Natural Propane Pressure Regulation and TestingKPa Manifold Pressure Natural Propane KPaGAS Hose Restraint Plumbing and Electrical Connections Electrical SpecificationsPlumbing Connections Electrical ConnectionsInitial Startup Adjustments Associated with Initial InstallationSafety Tips Safety InformationWhat to do in the event of a power failure General safety tipsControl Description Solid State Digital ControlOperation Standard ControlOperating Tips General Guidelines for Operating PersonnelCleaning and Preventative Maintenance MaintenanceCleaning the Oven Preventative MaintenancePossible Causes Suggested Remedy Troubleshooting GuideDescription et Spécifications du Four Specifications Pour GAZ -- XR8-G/AAGaz Naturel Gaz Propane Unités US Unités SI Spécifications DE Plomberie -- XR8-G/AALivraison et Implantation Livraison ET InspectionImplantation DU Four Montage du Four Assemblage SUR UN StandAssemblage SUR UNE Étuve DE FER- Mentation Optionnelle Généralités concernant les installations à l’ex- portation Installation aux États-Unis et au CanadaAvertissement Hotte D’ÉVACUATION Type VoûteGénéralités concernant les installations à l’exportation Branchements de Service --- Normes et CodesBranchement de Gaz Longeur Dimensions nominales De conduit PiedsConduit 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 Raccordement Plomberie Avertissement Raccordement Électrique et PlomberieRaccordements de purge Raccordement ÉlectriqueMise en Marche Initiale Réglages À Faire Lors DE L’INSTALLA- Tion InitialeInformations de Sécurité UtilisationConseils DE Sécurité Que faire en cas de panne de secteurDescription DES Commandes Commande ClassiqueUtilisation Conseils Consignes Générales à l’Intention des UtilasateursMaintenance annuelle Maintenance PreventiveEntretien Nettoyage et Entretien PréventifCauses Probables Suggestion Guide de Détection des PannesGuide de Détection des Pannes Insert Wiring Diagram Here Placer Schéma DE Câblage ICI
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