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Munters GB Series Instruction Manual

Munters GB Series Instruction Manual

18" - 48"
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Instruction Manual
'M' Fan
GB Series 'M' and 'H' Fan
18" - 48"
Models:
GB18M • GB18H • GB24M • GB24H •
GB36Mx • GB36Hx • GB365Mx • GB365Hx •
GB48xMx • GB48xHx
© Munters Corporation, February 2019
GB Series
'M' and 'H' Fans
18" - 48"
'H' Fan
1
QM1061r1

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Summary of Contents for Munters GB Series

  • Page 1 'M' and 'H' Fans Instruction Manual 18” - 48” 'M' Fan 'H' Fan GB Series 'M' and 'H' Fan 18” - 48” Models: GB18M • GB18H • GB24M • GB24H • GB36Mx • GB36Hx • GB365Mx • GB365Hx • GB48xMx • GB48xHx ©...
  • Page 2 Instructions for Use and Maintenance Thank You: Thank you for purchasing a GB Series 'M' or 'H' Fan. Munters equipment is designed to be the highest performing, highest quality equipment you can buy. With the proper installation and maintenance it will provide many years of service.
  • Page 3: Table Of Contents

    Index Chapters Page 1. Unpacking the Equipment Parts List Dimensions 2. Installation Instructions 3. Electrical Wiring 4. Operation 5. Maintenance 6. Winterizing 7. Troubleshooting 8. Exploded View and Parts List 12-14 © Munters Corporation, February 2019 QM1061r1...
  • Page 4: Unpacking The Equipment

    ⁄ ” ⁄ ” sq. GB48xM 48” Belt Galvanized Steel ⁄ ” ⁄ ” ⁄ ” ⁄ ” 55” sq. GB48xH 48” Belt Galvanized Steel 55” 55” 24” - - - ⁄ ” sq. © Munters Corporation, February 2019 QM1061r1...
  • Page 5 Remove rear guard and install (2) Eyebolts [A] and Nuts [B] (provided for 'M' fan). See Figure 1. Step 2 Proceed to Electrical Wiring Section before replacing guard. Closed Eyebolt with nut [A] Nut [B] Figure 1 © Munters Corporation, February 2019 QM1061r1...
  • Page 6: Electrical Wiring

    Supply for Fan to Fan Motor Figure 8B Three Phase - Motor Overload Protection with Disconnect KEY: Line 1 Line 2 Line 3 Note:: nformation in parenthesis refers to 120 VAC control. Neutral Ground © Munters Corporation, February 2019 QM1061r1...
  • Page 7: Operation

    Disconnect Power Before Servicing conditions. WARNING Moving Parts, Disconnect Power Before Servicing. WARNING Moving Parts: Disconnect Power Before Servicing. WARNING Do Not Power Wash Electrical Devices. © Munters Corporation, February 2019 QM1061r1...
  • Page 8: Maintenance

    Use no more than 2 shots when greasing fan. • A premium non-water based grease is recommended: Shell Alvania #2 - Mobil Mobilux #2 Exxon Unirex N2 - Texaco Premium RB Mobil 532 - Texaco Multifak #2 © Munters Corporation, February 2019 QM1061r1...
  • Page 9 • If the belt becomes taut before reaching the position shown, add one link and try again. • If the belt is loose when in the position shown, remove one link and try again. Mark 4 © Munters Corporation, February 2019 QM1061r1...
  • Page 10: Winterizing

    NOTE: At least one single speed fan should be left uncovered and with power available to provide air movement in the event of variable speed control difficulties. © Munters Corporation, February 2019 QM1061r1...
  • Page 11: Troubleshooting

    3. Repair or replace motor or propeller shaft 3. Motor Shaft Bent Fan never turns off 1. Set to the correct temperature 1. Override thermostat set incorrectly 2. Set speed control correctly 2. Control set for continuous operation © Munters Corporation, February 2019 QM1061r1...
  • Page 12 FH3122 FH3122 Block, 2x2x4"L., Wood FH3123 FH3123 Corner Block, 2x4, Wood FH2318 FH2324 Housing Panel, GZ FH3141 FH3143 Housing Panel, Wood * Contact offi ce for replacement part numbers for your fan confi guration. © Munters Corporation, February 2019 QM1061r1...
  • Page 13: Qm1061R1

    Chapter 8 Parts List © Munters Corporation, February 2019 QM1061r1...
  • Page 14: Orifi Ce Panel, Gz

    GB Series 'M' and 'H' Fans are developed and produced by Munters Corporation, Lansing, Michigan U.S.A. 1-800-227-2376 Munters Europe AB, Isafjordsgatan 1, P.O. Box 1150, SE-164 26 Kista, Sweden. Phone +46 08 626 63 00, Fax +46 8 754 56 66.