TLV VC2 Instruction Manual

Automatic air vent
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172-65164MA-08 (VC Series)
27 December 2017
Automatic Air Vent
VC2 / VC3 / VC4
Copyright © 2017 by TLV CO., LTD.
All rights reserved

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Summary of Contents for TLV VC2

  • Page 1 172-65164MA-08 (VC Series) 27 December 2017 Automatic Air Vent VC2 / VC3 / VC4 Copyright © 2017 by TLV CO., LTD. All rights reserved...
  • Page 2: Table Of Contents

    Contents Introduction ................ 1 Safety Considerations ............2 Features ................4 Operation ................4 Specifications ..............5 Configuration ..............5 Installation ................6 Maintenance ............... 7 Disassembly / Reassembly ..........8 Troubleshooting ............... 10 Product Warranty ............. 11 Introduction Thank you for purchasing the VC series automatic air vent.
  • Page 3: Safety Considerations

    The three types of cautionary items above are very important for safety: be sure to observe all of them as they relate to installation, use, maintenance and repair. Furthermore, TLV accepts no responsibility for any accidents or damage occurring as a result of failure to observe these precautions.
  • Page 4 CAUTION When disassembling or removing the product, wait until the internal pressure equals atmospheric pressure and the surface of the product has cooled to room temperature. Disassembling or removing the product when it is hot or under pressure may lead to discharge of fluids, causing burns, other injuries or damage.
  • Page 5: Features

    Features 1. The air vent has no hinges or levers: the only moving part is the precision-ground float, which eliminates concentrated wear and provides long service life. 2. Simple construction with few parts allows for easy maintenance. 3. The air vent is small and light. Operation Take measures to prevent people from coming into direct contact with product outlets.
  • Page 6: Specifications

    Specifications DO NOT use for toxic, flammable or otherwise hazardous fluids. This product is an air vent that discharges air from water piping system. WARNING Use only for water and/or air. This product is for intended use only. Improper use may result in such hazards as damage to the product or malfunctions that may lead to serious accident.
  • Page 7: Installation

    7. Make sure the inlet piping diameter is at least as large as the product’s inlet diameter. For the inlet connection especially for the VC2 which has a nominal diameter of 15 mm ( in), use a pipe/fitting, etc.
  • Page 8: Maintenance

    Maintenance Take measures to prevent people from coming into direct contact with product outlets. Failure to do so may result in burns or other injury from CAUTION the discharge of fluids. Be sure to use only the recommended components when repairing the product, and NEVER attempt to modify the product in any way.
  • Page 9: Disassembly / Reassembly

    Consult the table of tightening torques and (For the VC2, push it inwards from tighten to the proper torque the outlet side, being careful not to (For the VC2, push it into place from the scratch it) interior side of the cover using a finger) Gasket...
  • Page 10 Exploded View Cover Bolt Cover Cover Gasket Cover Gasket Valve Seat Valve Seat Gasket Valve Seat Float Float Body Body 172-65164MA-08 (VC Series) 27 Dec 2017...
  • Page 11: Troubleshooting

    Troubleshooting NEVER apply direct heat to the float. The float may explode due to increased internal pressure, causing accidents leading to serious injury WARNING or damage to property and equipment. When disassembling or removing the product, wait until the internal pressure equals atmospheric pressure and the surface of the product CAUTION has cooled to room temperature.
  • Page 12: Product Warranty

    One year following product delivery. 2. Warranty Coverage TLV CO., LTD. warrants this product to the original purchaser to be free from defective materials and workmanship. Under this warranty, the product will be repaired or replaced at our option, without charge for parts or labor.

This manual is also suitable for:

Vc3Vc4

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