Manrose Lo-Watt Manivent DC Installation & Commissioning Instructions

Whole-house extract system

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Installation & Commissioning Instructions
Lo-Watt Manivent DC
Whole-house Extract System
Installation and Wiring Instructions
MANI2000B
IPX2
220-240V~50Hz
PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH THE ILLUSTRATIONS.
PLEASE SAVE THESE INSTRUCTIONS

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Summary of Contents for Manrose Lo-Watt Manivent DC

  • Page 1 Installation & Commissioning Instructions Lo-Watt Manivent DC Whole-house Extract System Installation and Wiring Instructions MANI2000B IPX2 220-240V~50Hz PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH THE ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTIONS...
  • Page 2 Installation and Wiring Instructions for the Multi Room Extract Units. IMPORTANT: READ THESE INSTRUCTIONS BEFORE COMMENCING THE INSTALLATION  Do not install this product in areas where the following may be present or occur:  Excessive oil or a grease laden atmosphere. ...
  • Page 3: Introductory Notes

    INTRODUCTORY NOTES The MEV unit is designed for simultaneous extract ventilation of multiple areas such as bathrooms, kitchens and toilets. The units use a highly efficient backward curved centrifugal motor impeller set and are designed for continuous 24-hour use. Depending on the model, they feature either 3 or4 settable speeds and can be configured to change speed based on a wide range of sensor or control inputs as depicted below Switched Analogue...
  • Page 4 See the dimensional details below for the mounting hole positions. -Spigot diameters are 125mm...
  • Page 5 Base mounted Installation with ducting radiating out horizontally. Vertically mounted Installation with the exhaust spigot at top. The electrical connections must come out of the bottom of the unit in order to maintain the water ingress protection.
  • Page 6 iii. Ceiling mounted Installation with ducting radiating out horizontally. WIRING WARNING: THE UNIT AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. THIS UNIT MUST BE EARTHED. To remove the cover, use a coin or similar; depress the retaining tabs via the slots in the side of the unit. With the power off, connect a suitable mains power cable from a switched, fused spur to the screw terminal block.
  • Page 7: Connection Diagram

    CONNECTION DIAGRAM Main power connections Low voltage connections...
  • Page 8 A: Main power connections The LS1, LS2 and NS terminals are electrically isolated. Note: Neutral link between 2 & 6 should be removed if different RCD protection circuits are used for mains power a & Live Switch connections. Note: Ensure all live & neutral are isolated before servicing. This appliance incorporates an earth connection for functional purposes only.
  • Page 9: Analogue Inputs

    COMMISSIONING Advanced feature descriptions Comfort mode If Comfort mode is enabled the unit will behave as follows for LS1 input: Trigger Action LS1 input active less than 5 minutes No action Once LS1 input is removed, fan will run at user selected speed for LS1 input active more than 5 minutes but the length of time LS1 was present plus the set over-run time (if less than 20 minutes...
  • Page 10 User Configurable Parameters Display Function Selections Default text Low speed 1 to 97% motor speed Normal speed 2 to 98% motor speed Boost speed 3 to 99% motor speed Purge Speed 4 to 100% motor speed Live switch 1 Low, Boost or Purge speed Live switch 2 Low, Boost or Purge speed Boost...
  • Page 11: Servicing And Maintenance

    AIM Sensor triggered / offline or lost – Verify Issue If a fault persists, contact your local technical support, see the back cover of this manual for details. SPARE PARTS Scroll assembly - Please contact: Manrose Manufacturing +44 (0) 1753 691399 Email: technical@manrose.com...
  • Page 12: Product Fiche

    Contact Information Manrose Manufacturing Website: www.manrose.co.uk Unit 23, 53 Suttons Park Ave email: sales@manrose.com Earley Sales hotline: 01753 691399 Reading Technical hotline: 01753 876941 RG6 1AZ EU Authorised Representative: Manrose Bedrijvenweg 17 7442 CX Nijverdal Nederland authorisedrep@manrose.nl 496388 D 0123...

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Mani2000b

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