Pacetti VT-G User And Maintenance Manual
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Pacetti VT-G User And Maintenance Manual

Chilled water buffer vessels
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Chilled water buffer vessels
USER AND MAINTENANCE
MANUAL
VT_user manual-eng / rev.04
Page 1 – April 2015
Cooke Industries - Phone: +64-9-579 2185 Fax: +64-9-579 2181 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz

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Summary of Contents for Pacetti VT-G

  • Page 1 Chilled water buffer vessels USER AND MAINTENANCE MANUAL VT_user manual-eng / rev.04 Page 1 – April 2015 Cooke Industries - Phone: +64-9-579 2185 Fax: +64-9-579 2181 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 2 / multiple flow dividers VT-G / VT-Z / VT-X VT-S / VT-P Vessel  VT-G / VT-Z  Mild carbon steel VTS / VTP  Mild carbon steel material  VT-X  Stainless steel 316  VT-G  None Inside ...
  • Page 3 Operation The Pacetti VT series of chilled water vessels are used in air conditioning and cooling systems when the water content of the plant is reduced. When installed between user and chillers, these tanks can limit frequent compressor starts and allow a regular functioning of the plant at a constant temperature, avoiding timer intervention.

  • Page 4: Installation Example

    VT_user manual-eng Chilled water buffer vessels INSTALLATION EXAMPLE Closed circuit plant with chilled water storage tank installed on return Description Heat pump /air conditioner (split system) Heat pump/air conditioner (monoblock) External unit Fan coil unit Pump Expansion vessel Storage tank Installation in a double circuit plant VT_user manual-eng / rev.04 Page 4 –...

  • Page 5: Installation

    VT_user manual-eng WARNINGS This instruction manual is an essential part of the product and must be given to the final user. Carefully read the suggestions contained in this manual, as they provide important information about installation, use and maintenance of the product. Keep this manual for future reference.

  • Page 6: Maintenance

    VT_user manual-eng 2. MAINTENANCE  Always disconnect the power supply before carrying out any operation on the unit  frequently check that all the regulation and control devices work correctly 2.1. EXPANSION VESSEL  frequently check the pre-charge pressure of the expansion vessel; the same value established during the system installation must be always maintaned ...

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