Vulcan GR25 - Manuals

Vulcan GR25 – Manual in PDF format online.

Manuals:

Manual

Manual Vulcan GR25

Summary

Page 2 - TABLE OF CONTENTS

GR SERIES GAS FRYERS F25125 (March 2003) Page 2 of 24 TABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Introduction . . . . . . . . . . . . . . . . . . . . . . ....

Page 3 - GENERAL; INTRODUCTION

GR SERIES GAS FRYERS - GENERAL F25125 (March 2003) Page 3 of 24 GENERAL INTRODUCTION This Service Manual covers specific service information related to the models listed on the front cover. SINGLE FLOOR MODEL OR BATTERY FRYERS Fryers with the Filter-Ready option installed, use the Mobile Filter. For...

Page 4 - KLEENSCREEN FILTERING

GR SERIES GAS FRYERS - GENERAL F25125 (March 2003) Page 4 of 24 KLEENSCREEN FILTERING SYSTEM The new Kleenscreen filtering system has beenintegrated into the GR Series fryer battery. The filteris housed in a pull-out drawer assembly at the baseof the fryer. The filtering components in the drawerincl...

Page 5 - REMOVAL AND REPLACEMENT OF PARTS; FRONT PANEL

GR SERIES GAS FRYERS - REMOVAL AND REPLACEMENT OF PARTS F25125 (March 2003) Page 5 of 24 SPECIFICATIONS Electrical • 120VAC supply for Filter-Ready fryers andKleenscreen filter models only. The filter pumpmotor draws approximately 5 amps. Gas Pressures Manifold (per fryer section): • Natural - 4"...

Page 6 - CONTROL THERMOSTAT

GR SERIES GAS FRYERS - REMOVAL AND REPLACEMENT OF PARTS F25125 (March 2003) Page 6 of 24 NON FILTER READY SHOWN 2. W hen replacing door, install screws and tightentop and bottom screws enough to hold door inplace. 3. Close door, check alignment and adjust ifnecessary. 4. Finish tightening screws to ...

Page 7 - MAIN BURNERS

GR SERIES GAS FRYERS - REMOVAL AND REPLACEMENT OF PARTS F25125 (March 2003) Page 7 of 24 5. Remove the capillary tube retaining and packingnuts, from the bottom of fry tank. 6. Remove screws securing capillary tubemounting clips to the fry tank heat tube thenremove capillary tube. 7. Reverse procedu...

Page 8 - MAIN BURNER ORIFICE

GR SERIES GAS FRYERS - REMOVAL AND REPLACEMENT OF PARTS F25125 (March 2003) Page 8 of 24 NON FILTER READY SHOWN 4. Reverse procedure to install. MAIN BURNER ORIFICE WARNING: DISCONNECT THE ELECTRICAL POW ER TO THEMACHINE AND FOLLOW LOCKOUT /TAGOUT PROCEDURES. WARNING: SHUT OFF THE GAS BEFORE SERVICI...

Page 10 - FRY TANK ASSEMBLY

GR SERIES GAS FRYERS - REMOVAL AND REPLACEMENT OF PARTS F25125 (March 2003) Page 10 of 24 3. Reverse procedure to install and check forproper operation. FRY TANK ASSEMBLY WARNING: DISCONNECT THE ELECTRICAL POW ER TO THEMACHINE AND FOLLOW LOCKOUT /TAGOUT PROCEDURES. WARNING: SHUT OFF THE GAS BEFORE S...

Page 11 - FILTER VALVE AND DISCARD

GR SERIES GAS FRYERS - REMOVAL AND REPLACEMENT OF PARTS F25125 (March 2003) Page 11 of 24 21. Reverse procedure to install all the parts removed from original fry tank ontoreplacement fry tank, then install the assembly. FILTER VALVE AND DISCARD VALVE SWITCHES WARNING: DISCONNECT THE ELECTRICAL POW ...

Page 12 - SERVICE PROCEDURES AND ADJUSTMENTS

GR SERIES GAS FRYERS - SERVICE PROCEDURES AND ADJUSTMENTS F25125 (March 2003) Page 12 of 24 SERVICE PROCEDURES AND ADJUSTMENTS WARNING: CERTAIN PROCEDURES IN THIS SECTION REQUIRE ELECTRICAL TEST OR MEASUREMENTS WHILE POWER IS APPLIED TO THE MACHINE. EXERCISE EXTREME CAUTION AT ALLTIMES. IF TEST POIN...

Page 13 - GAS MANIFOLD PRESSURE; PILOT BURNER FLAME

GR SERIES GAS FRYERS - SERVICE PROCEDURES AND ADJUSTMENTS F25125 (March 2003) Page 13 of 24 NON FILTER READY SHOWN GAS MANIFOLD PRESSURE ADJUSTMENT WARNING: SHUT OFF THE GAS SUPPLY BEFORE SERVICING THE UNIT. GAS PRESSURE (INCHES W.C.) GAS TYPE MANIFOLD LINE RECOMMENDED MIN MAX Natural 4 7 5 14 Propa...

Page 14 - MILLIVOLT CONTROLS TEST

GR SERIES GAS FRYERS - SERVICE PROCEDURES AND ADJUSTMENTS F25125 (March 2003) Page 14 of 24 NON FILTER READY SHOWN A. If adjustment is necessary, continue withprocedure. 4. Remove the adjustment screw cap from thegas combination valve. A. To increase pilot flame, turn the screwcounterclockwise. To d...

Page 15 - ELECTRICAL OPERATION; COMPONENT FUNCTION; FRYER CONTROLS

GR SERIES GAS FRYERS - ELECTRICAL OPERATION F25125 (March 2003) Page 15 of 24 ELECTRICAL OPERATION COMPONENT FUNCTION FRYER CONTROLS Control Thermostat . . . . . . . . . . . Regulates shortening temperature at the selected set point. Temperaturerange from off to 200 / F thru 400 / F. Thermopile . . ...

Page 16 - COMPONENT LOCATION

GR SERIES GAS FRYERS - ELECTRICAL OPERATION F25125 (March 2003) Page 16 of 24 GR35 NON FILTER READY SHOWN GR45 FILTER READY SHOWN 2GR45F KLEENSCREEN FRYER BATTERY SHOWN COMPONENT LOCATION

Page 17 - SEQUENCE OF OPERATION

GR SERIES GAS FRYERS - ELECTRICAL OPERATION F25125 (March 2003) Page 17 of 24 SEQUENCE OF OPERATION Millivolt Controls Refer to schematic diagram 7825. 1. Conditions. A. Gas shutoff valve(s) on and gascombination valve knob/extension arm inthe on position. B. Shortening at proper level in fry tank a...

Page 18 - SCHEMATIC DIAGRAM

GR SERIES GAS FRYERS - ELECTRICAL OPERATION F25125 (March 2003) Page 18 of 24 SCHEMATIC DIAGRAM Millivolt Controls

Page 19 - WIRING DIAGRAMS

GR SERIES GAS FRYERS - ELECTRICAL OPERATION F25125 (March 2003) Page 19 of 24 WIRING DIAGRAMS Millivolt Controls

Page 22 - TROUBLESHOOTING; ALL MODELS; SYMPTOMS

GR SERIES GAS FRYERS - TROUBLESHOOTING F25125 (March 2003) Page 22 of 24 TROUBLESHOOTING ALL MODELS SYMPTOMS POSSIBLE CAUSES Pilot burner will not light. 1. Gas supply off. 2. High limit thermostat open or malfunction. 3. Incorrect gas type. 4. Pilot burner flame adjustment too low. 5. Pilot burner ...

Page 23 - WITH OPTIONAL HEATER; SYMPTOM

GR SERIES GAS FRYERS - TROUBLESHOOTING F25125 (March 2003) Page 23 of 24 FRYMATE (DUMP STATION) WITH OPTIONAL HEATER SYMPTOM POSSIBLE CAUSES No heat. 1. Unplugged. 2. Power switch off or inoperative. 3. Main circuit breaker off or open. 4. Malfunctioning heat assembly. KLEENSCREEN FILTERING SYSTEM S...

Page 24 - CONDENSED SPARE PARTS LIST; KLEENSCREEN FILTER; GR SERIES GAS FRYERS WITH MILLIVOLT CONTROL

GR SERIES GAS FRYERS - CONDENSED SPARE PARTS LIST F25125 (March 2003) Printed in U.S.A. CONDENSED SPARE PARTS LIST KLEENSCREEN FILTER PART NUMBER DESCRIPTION NOTES 411496-B4 Lighted Rocker Switch, Filter 417792-1 Pump and Motor Assy, Filter (120VAC) GR SERIES GAS FRYERS WITH MILLIVOLT CONTROL PART N...