Instruction/ maintenance manual of the product 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G6 Vulcan-Hart
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SERVICE MANUAL For additional information on Vulcan-Hart or to locate an authorized parts and service provider in your area, visit our website at www.vulcanhart.com F35628 (10-04) - NOTICE - This manual is prepared for the use of trained Vulcan Service Technicians and should not be used by those not properly qualified.
— 2 — F35628 (10-04) T ABLE OF CONTENTS GENERAL ............................................................................................................................... ......... 3 Introduction ..............................................
— 3 — F35628 (10-04) INTRODUCTION Procedures in this manual will apply to all models unless specified. Pictures and illustrations can be of any model unless the picture or illustration needs to be model specific. All models are equipped with 30,000 BTU/HR burners as standard equipment.
— 4 — F35628 (10-04) REMOV AL AND REPLACEMENT OF P ARTS COMPONENT LOCATION Figure A Bullnose Deflector Plate Heat Shield Control Plate Control Panel Grease Drawer Griddle Flame Switch Ignitor Modu.
— 5 — F35628 (10-04) CONTROL PANEL WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. 1. Remove the two screws securing the control panel. One screw is located at each end of the control panel. 2 . Pull the control panel forward and disconnect the electrical connector near the right end.
— 6 — F35628 (10-04) POWER ON/OFF SWITCH WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. 1. Remove the control panel. 2. Label and disconnect the wires to the power ON/OFF switch. 3. Squeeze the switch retainer and slide the switch out through the front of the control panel.
— 7 — F35628 (10-04) FLAME SWITCH WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. 1. Remove the control panel. 2. Label and disconnect the wires to the flame switch. 3. Remove the two screws securing flame switch to control plate.
— 8 — F35628 (10-04) GAS BURNER WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. 1. Remove the back panel. 2. Cut shipping tie from burner. 3. To remove the burner, reach through the back of the unit and lift the burner up over the guide screw then pull the burner out through the back of the unit.
— 9 — F35628 (10-04) PILOT WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. WARNING: SHUT OFF THE GAS BEFORE SERVICING THE GRIDDLE. 1. Remove control panel and heat shield for visual access of the pilot.
— 10 — F35628 (10-04) WARNING: CERTAIN PROCEDURES IN THIS SECTION REQUIRE ELECTRICAL TEST OR MEASUREMENTS WHILE POWER IS APPLIED TO THE MACHINE. EXERCISE EXTREME CAUTION AT ALL TIMES. IF TEST POINTS ARE NOT EASILY ACCESSIBLE, DISCONNECT POWER AND FOLLOW LOCKOUT / TAGOUT PROCEDURES, ATTACH TEST EQUIPMENT AND REAPPLY POWER TO TEST.
— 11 — F35628 (10-04) 2. Units for operation of natural or propane gas are also equipped with a factory preset pressure regulator with an outlet pressure of 5” W.C. (Water Column) for natural gas supply and 10” W.C. for propane gas supply, and should not require further adjustment.
— 12 — F35628 (10-04) COMPONENT DESCRIPTION Power Switch ON/OFF – Switch turns power ON or OFF. Ignition Control Module – Provides ignition spark. Turned on when ON/OFF switch is set to the ON position and turned off when flame switch closes. Burner On Lights – Illuminates to indicate burner is turned on.
— 13 — F35628 (10-04) SCHEMA TIC DIAGRAMS Schematic Drawing for 24” Griddle B NOTE: 1. USE SUPPLY WIRES SUITABLE FOR 200 ° C OR EQUIVALENT EMPLOYER DES FILS D’ALIMENTATION ADEQUATS 200 ° C OR EQUIVALENT 2.
— 14 — F35628 (10-04) SCHEMA TIC DIAGRAMS Schematic Drawing for 36” Griddle B NOTE: 1. USE SUPPLY WIRES SUITABLE FOR 200 ° C OR EQUIVALENT EMPLOYER DES FILS D’ALIMENTATION ADEQUATS 200 ° C OR EQUIVALENT 2.
— 15 — F35628 (10-04) SCHEMA TIC DIAGRAMS Schematic Drawing for 48” Griddle B NOTE: 1. USE SUPPLY WIRES SUITABLE FOR 200 ° C OR EQUIVALENT EMPLOYER DES FILS D’ALIMENTATION ADEQUATS 200 ° C OR EQUIVALENT 2.
— 16 — F35628 (10-04) SCHEMA TIC DIAGRAMS Schematic Drawing for 60” Griddle B NOTE: 1. USE SUPPLY WIRES SUITABLE FOR 200 ° C OR EQUIVALENT EMPLOYER DES FILS D’ALIMENTATION ADEQUATS 200 ° C OR EQUIVALENT 2.
— 17 — F35628 (10-04) SCHEMA TIC DIAGRAMS Schematic Drawing for 72” Griddle B NOTE: 1. USE SUPPLY WIRES SUITABLE FOR 200 ° C OR EQUIVALENT EMPLOYER DES FILS D’ALIMENTATION ADEQUATS 200 ° C OR EQUIVALENT 2.
— 18 — F35628 (10-04) TROUBLESHOOTING GUIDE SYMPTOM Indicator light fails to light when power ON/OFF switch is set to ON position Indicator light fails to go out when power ON/OFF switch is set to.
— 19 — F35628 (10-04) TROUBLESHOOTING GUIDE REMEDY Check operation of pilot valve Purge gas lines Check that gas supply is on Check and repair wire connection Check for obstruction or wrong size o.
FORM 35628 (10-04) PRINTED IN U.S.A..
An important point after buying a device Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72 you will learn all the available features of the product, as well as information on its operation. The information that you get Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72 will certainly help you make a decision on the purchase.
If you already are a holder of Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72.
However, one of the most important roles played by the user manual is to help in solving problems with Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Vulcan-Hart 924RE, 936RE, 948RE, 960RE, 972RE, ML-135221-00G24, ML-135222-00G36, ML-135223-00G48, ML-135224-00G60, ML-135225-00G72 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
