Lincoln Electric HYDROGUARD 350 Operator's Manual
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Lincoln Electric HYDROGUARD 350 Operator's Manual

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HYDROGUARD™ ROD OVENS 350
For use with machines having Sales Spec:
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation
... and thoughtful operation on
your part. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and be careful.
Please download the instruction manual in English from :
Per favore scaricate il manuale di istruzioni in Italiano da :
Bitte laden Sie sich die Bedienungsanleitung in deutscher Sprache von :
Por favor, descargue el manual de instrucciones en español de :
S'il vous plaît télécharger le mode d'emploi en français à partir de :
Download de handleiding in het Nederlands uit:
Proszę pobrać instrukcję obsługi w języku polskim z :
Lataa käyttöohjetta suomi alkaen :
Faça o download do manual de instruções em Português a partir de :
Вы можете скачать инструкцию по эксплуатации на русском языке от:
http://servicenavigator.lincolnelectric.eu/index.php
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
K2942-1
K2942-2
LINCOLN ELECTRIC EUROPE S.L
c/o Balmes, 89 - 80 2a, 08008 Barcelona, Spain
www.lincolnelectric.eu
OPERATORʼS MANUAL
• World's Leader in Welding and Cutting Products •
Copyright © Lincoln Global Inc.
IM10116
October, 2012
PN-5610770

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  • Page 1 Lataa käyttöohjetta suomi alkaen : Faça o download do manual de instruções em Português a partir de : Вы можете скачать инструкцию по эксплуатации на русском языке от: http://servicenavigator.lincolnelectric.eu/index.php LINCOLN ELECTRIC EUROPE S.L c/o Balmes, 89 - 80 2a, 08008 Barcelona, Spain www.lincolnelectric.eu OPERATORʼS MANUAL PN-5610770 Copyright ©...
  • Page 2 THANK YOU FOR SELECTING A QUALITY PRODUCT BY KEEP YOUR HEAD OUT OF THE FUMES. DON’T get too close to the arc. LINCOLN ELEC TRIC. Use corrective lenses if necessary to stay a reasonable distance away from the arc. READ and obey the Safety Data PLEASE EXAMINE CARTON AND EQUIPMENT FOR Sheet (SDS) and the warning label DAMAGE IMMEDIATELY...
  • Page 3 W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 2.d. All welders should use the following procedures in order to 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
  • Page 4 SAFETY ELECTRIC SHOCK ARC RAYS CAN BURN. CAN KILL. 3.a. The electrode and work (or ground) circuits are 4.a. Use a shield with the proper filter and cover plates to protect your electrically “hot” when the welder is on. Do eyes from sparks and the rays of the arc when welding or not touch these “hot”...
  • Page 5 SAFETY WELDING AND CUTTING CYLINDER MAY EXPLODE IF SPARKS CAN CAUSE DAMAGED. FIRE OR EXPLOSION. 7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used 6.a. Remove fire hazards from the welding area. If and properly operating regulators designed for this is not possible, cover them to prevent the welding sparks the gas and pressure used.
  • Page 6 Were tested to and meet the applicable requirements of the following test specifications: EN60335-1:95 including amendments A1 and A2 EN60335-2-45:94 The ovens meet protection Class I – IPX0 15th September 2012 Pietro Terranova Accessories Product Manager EMEA Lincoln Electric Europe S.L, c/o Balmes, 89 – 8° 2a , 08008 Barcelona, Spain...
  • Page 7 Thank You for selecting one of our QUALITY products. We want you to take pride in operating this product ••• as much pride as we have in bringing this product to you! CUSTOMER ASSISTANCE POLICY The business of our company is manufacturing and selling high quality welding equipment. Our challenge is to meet the needs of our customers and to exceed their expectations.

  • Page 8: Table Of Contents

    TABLE OF CONTENTS Page Installation........................Section A Technical Specifications .......................A-1 Feet Hole Pattern .........................A-1 ________________________________________________________________________________ Operation.........................Section B General Description......................B-1 ________________________________________________________________________________ Accessories .....................Section C ________________________________________________________________________________ Maintenance ....................Section D ________________________________________________________________________________ Troubleshooting ....................Section E Safety Precautions....................E-1 How to Use Troubleshooting Guide...............E-1 Troubleshooting Guide ..................E-2 ________________________________________________________________________________ Wiring Diagrams..................Section F1, F-2 Parts...

  • Page 9: Installation

    INSTALLATION TECHNICAL SPECIFICATIONS - HYDROGUARD™ ROD OVENS 350 K2942-1, K2942-2 Input Watts=1000W Input Amps: 120V-8A, 240V-4A, 480V-2A K2942-1 120V @50/60Hz Voltag K2942-2 240/480V @50/60Hz 38°C / 100°F to 288°C / 550°F Ad justable ±14°C / 25°F Temperature Range thermostat control with indicator light.

  • Page 10: Operation

    OPERATION ELECTRODE STORAGE REQUIREMENTS Lincoln Electric recommends a minimum oven tem- perature of 120°C / 250°F. This minimum tempera- ture rating will be obtained as long as the unit is used in an environment where the temperature is above freezing, 0°C / 32°F. Specific information...

  • Page 11: Accessories

    ACCESSORIES K3148-1 THERMOMETER KIT INSTALLATION OPTIONAL DOOR MOUNTING THERMOMETER KIT 'A' = 1 7/8" for models 15 & 16 2 5/8" for models 12 & 13 1. Remove cover on door to access mounting holes. 2. Mount guard 3 with screws 4 as shown. 3.

  • Page 12: Maintenance

    MAINTENANCE • TO CHECK ACCURACY 1. Use a good grade thermometer to check temperature. 2. Turn the dial of the thermostat to 163°C / 325°F mark. 3. Allow enough time for temperature to stabilize, or until several temperature readings are identical.

  • Page 13: Troubleshooting

    TROUBLESHOOTING HOW TO USE TROUBLESHOOTING GUIDE WARNING Service and Repair should only be performed by Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.
  • Page 14 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION Oven fails to operate-No Heat. 1. If oven indicator light will not illu- minate, check power supply. 2. Check plug at outer end of power cord and run continuity check on complete power cord.
  • Page 15 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION Oven Operates- Overheats. 1. Check thermostat operation - Check multiple set points. If oven temperature does not respond to changes in set point, replace ther- mostat.
  • Page 16 DIAGRAMS HYDROGUARD™ ROD OVENS 350...
  • Page 17 DIAGRAMS 240/480V Model [K2942-2] HYDROGUARD™ ROD OVENS 350...

  • Page 18: Parts

    PARTS ITEM PART NO. ˆQTY. Thermometer Kit K3148-1 Heating Element Kit (120V) S28972-1 Door Latch/Strike Kit S28972-2 Thermostat Kit (120V) S28972-3 Insulation Block Kit S28972-4 Heating Element Kit (240/480V) S28972-5 Thermostat Kit (240/480V) S28972-6 Thermostat Housing S28972-7 Cord Kit (120V) S28972-8 Cord Kit (240V) S28972-9...
  • Page 19 NOTES HYDROGUARD™ ROD OVENS 350...
  • Page 20 NOTES HYDROGUARD™ ROD OVENS 350...
  • Page 21 NOTES HYDROGUARD™ ROD OVENS 350...
  • Page 22 Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. WARNING electrode with skin or wet clothing. Insulate yourself from work and ground. Spanish No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el AVISO DE bajo carga con la piel o ropa moja-...
  • Page 23 Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or WARNING Use ventilation or exhaust to guards off. remove fumes from breathing zone. Spanish Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o AVISO DE...
  • Page 24 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...

This manual is also suitable for:

K2942-1K2942-2

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