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VES ecovent NRG Installation, Operation And Maintenance Manual

Ecovent nrg series
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Important
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Introduction

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VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF
This manual must be read in full before Installation, Operation and Maintenance
of the units supplied
Please ensure that this document is passed to the end user. This manual forms an integral part of
the product and should be kept for the working life of the product. Additional copies of this
and supporting documents are available by contacting VES or by visiting www.ves.co.uk and
following the 'Download O & M's' link.
The following symbols used within this document refer to potential dangers or advice for safe
operation
Indicates hazards associated with electric current and high voltages
Indicates hazards that require safety advice for personnel and/or potential unit/property damage
Indicates important information
The ecovent NRG series are a range of air handling units, direct and inverter driven, with duties
up to 2.5m³/s. Suitable for either plantroom, ceiling void or external locations, each unit will have
been supplied with either no pre-wiring, pre-wired to an external isolator or with fi tted control
panel as specifi ed at the time of order.
The standard operating temperature of these units is -20 to +35°C.
For further technical details regarding dimensions and weights, contact VES on 08448 15 60 60,
quoting the sales order (SO) number and the unit type as found on the unit nameplate or visit
www.ves.co.uk.
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VES Ref. ID.826

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Summary of Contents for VES ecovent NRG

  • Page 1: Table Of Contents

    Extended Warranty Introduction The ecovent NRG series are a range of air handling units, direct and inverter driven, with duties up to 2.5m³/s. Suitable for either plantroom, ceiling void or external locations, each unit will have been supplied with either no pre-wiring, pre-wired to an external isolator or with fi tted control panel as specifi...

  • Page 2: Ecovent Nrg Air Handling Units

    VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Nomenclature Point Description Point Variants...

  • Page 3: Receipt Of Goods & Handling

    Units should only be supported using the support feet or channel base as provided by VES with the unit. Contact VES before attempting to support the unit using alternative methods.
  • Page 4 VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Installation Continued Size 0/1/2 Size 0/1/2 units are supplied with feet suitable for fl oor or ceiling-void mounting, either by use of drop-rod mounting, in either top or bottom access orientation, with airfl...
  • Page 5 VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Installation Continued Size 0 The unit comes fi tted with an ABS drainpan as standard, for use with an optional peristaltic pump.
  • Page 6 VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Installation Continued Size 0 Bottom access unit...
  • Page 7 The drain pan has been specifi cally designed for use with a peristaltic pump assembly, also available from VES, and has been designed to allow the pump sensor to be seated within a small sump to allow condensation collection as required.
  • Page 8 Suitable speed controllers without on/off switches are available from VES Andover. Where a traditional drain pan is fi tted, please refer to trapping detail manual VES Ref. ID665. Condensate Trapping Consideration should be given to the height required for the trap to function correctly and that the unit may need additional base support in order to accommodate this correctly.

  • Page 9: Tel: 08448 15 60 60 Fax: 02380 261204 E-Mail: Vesltd@Ves.co.uk Web: Www.ves.co.uk February

    The drain pan will require trapping to the drain line, for further information please see VES Ref. ID665. DX and Condenser Coils must be connected to systems in accordance with accepted refrigeration codes of practice and if fi tted upstream to steam or water coils, care must be taken to ensure that the air temperature does not drop below 0°C.

  • Page 10: Standard Wiring & Fan Installation

    If the rotation is incorrect, interchange any two phases of the incoming supply at the terminal block. For incorrect rotation of single phase fans, check with the VES Service department for advice, on 08448 15 60 60.
  • Page 11 VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Standard Wiring Continued & Fan Installation...
  • Page 12 VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Standard Wiring Continued Prior to starting the unit it is important to ensure that the fans are free running, and should any &...
  • Page 13 VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Standard Wiring Continued This differential pressure compares the static pressure in front of the fan inlet ring with the static &...

  • Page 14: Maintenance

    PLEASE ENSURE THAT THIS DOCUMENT IS PASSED ON TO THE END USER We reserve the right to alter the specifcation without notice ©VES Andover Ltd. 2009. No part of this publication may be photocopied or otherwise reproduced without the prior permission in...

  • Page 15: Declaration Of Conformity

    VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk ecovent NRG Air Handling Units Installation, Operation and Maintenance Manual Declaration of Conformity Date: 1st. February 2009...

  • Page 16: Extended Warranty

    NRG Air Handling Units Installation, Operation and Maintenance Manual Warranty All VES Andover Products come with a one year guarantee from date of dispatch, which covers parts and labour. You can now extend this with the following options: Option 1.

This manual is also suitable for:

Nrg557-3d/sp-wNrg557-3d/sp-dsNrg557-3d/sp-lNrg557-3d/sp-fNrg557-3d/sp-cpNrg557-3d/sp-s

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