Vulcan Materials 936RX Manuel d'utilisateur

This Manual is prepared for the use of trained Vulcan ServiceTechnicians and should not be used by those not properly qualified.This manual is not int

SERVICE PROCEDURES AND ADJUSTMENTS Never adjust the screw in the center of thethermostat shaft. This will ruin the factory calibration;the thermostat

SERVICE PROCEDURES AND ADJUSTMENTSThe supply pressure (upstream of the regulator)should be 7-9” W.C. for natural gas and 11-12” W.C.for propane gas. A

SERVICE PROCEDURES AND ADJUSTMENTSTHERMOCOUPLE TEST1. Unscrew thermocouple fitting from safety valve.2. Install thermocouple test adapter finger tight

ELECTRICAL OPERATIONELECTRICAL OPERATIONELECTRICAL DIAGRAMF25383 (510)Page 13 of 16

ELECTRICAL OPERATIONF25383 (510) Page 14 of 16

TROUBLESHOOTINGTROUBLESHOOTINGSYMPTOMS POSSIBLE CAUSESNo spark to ignite pilot gas. 1. Power cord unplugged.2. Igniter switch malfunction.3. Shorted

TROUBLESHOOTINGF25383 (510) Printed in USA

GENERALTABLE OF CONTENTSGENERAL ... 3Introduction ...

GENERALGENERAL The griddle and its parts are hot. Use care when operating, cleaning or servicing the griddle.INTRODUCTIONThis Service Manual covers s

GENERALTOOLS• Standard set of hand tools.• VOM with A/C current tester (any quality VOMwith a sensitivity of at least 20,000 ohms pervolt can be used)

REMOVAL AND REPLACEMENT OF PARTSREMOVAL AND REPLACEMENT OF PARTSCOVERS AND PANELSFront Panel1. Turn all thermostats to off position, loosen setscrew

REMOVAL AND REPLACEMENT OF PARTSELECTRIC IGNITER (900RX)1. Remove FRONT PANEL.2. Push tab to release igniter from frame and pullout of unit.3. Label

REMOVAL AND REPLACEMENT OF PARTS3. Remove screws securing thermostat mountingbracket to frame.4. Pull capillary tube out from underneath griddleplate

REMOVAL AND REPLACEMENT OF PARTSBURNER1. Remove FRONT PANEL and REAR PANEL.2. Disconnect gas supply at griddle.3. Remove screw securing burner to wal

SERVICE PROCEDURES AND ADJUSTMENTSSERVICE PROCEDURES AND ADJUSTMENTSCALIBRATIONLevelThe griddle must be level (side-to-side andfront-to-back) during o