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Vent-Axia Lo Carbon Centra SELV HP Low Voltage Fan W/ Humidistat/Timer & Pull Cord - 443177

£157.99 (inc. VAT)

Model : 443177 Lo Carbon SELV HTP

The Vent-Axia Lo Carbon Centra Extractor Fan is low voltage and has a humidistat, timer and pull cord. It is a dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Automatically boosted by the built in humidistat or the built in pullcord which activates the overrun timer (adjustable up to 30 minutes). SELV (Safety Extra Low Voltage).


  • Part F compliant, System 3 Continuous mechanical extract.
  • SAP Appendix Q eligible - Low SFP on SAP Q.
  • Quietest dMEV available.
  • Discreet, tasteful styling.
  • Single fan for use in all applications.
  • IPX4 rated - IPX7 rated (SELV)
  • Constant volume option.
  • Normal and Boost speeds.
  • Lo-Carbon motor offering 90% energy savings and long life.
  • 5 Year Motor Guarantee.
  • Suitable for wall, ceiling, panel and window mounting.
  • SELV Models - Supplied with a remote transformer.
  • Suitable for Zone 1 installation

SELV (Safety Extra Low Voltage) is designed for areas where a fan can be installed within Zone 1 in a room where there is a fixed bath or shower. Ingress Protected (IP) to IPX7 Lo-Carbon Centra SELV can be fitted safely within the spray area. The separate transformer can be mounted away from the spray zone and out of reach from the bath or shower.

What is de-centralised MEV (dMEV)?

The Building Regulations Part F gives examples of four main methods of ventilation, System 3, Continuous mechanical extract ventilation can be achieved using a single centralised extract unit such as the Sentinel Multivent ducted to wet rooms (kitchen, bathroom, en-suite and WC) or by decentralised individual fans in the wet rooms. The fans run continuously at near silent levels providing a simple and effective form of ventilation.

The attractive and discreet styling of the Vent-Axia Lo-Carbon Centra will complement the dcor of any new home while virtually silent operation ensures optimum ventilation is achieved without intrusive noise.


Extract Performance (l/s)Power consumption (Watts)Sound dB(A)@ 3m
Lo-Carbon Centra dMEV - 441782 69151.41.62.410.815.525.2
Lo-Carbon Centra T - 44295469151.41.62.410.815.525.2
Lo-Carbon Centra HT - 44295569151.41.62.410.815.525.2
Lo-Carbon Centra HTP - 44304569151.41.62.410.815.525.2
Lo-Carbon Centra/SELV T - 44317569151.41.62.410.815.525.2
Lo-Carbon Centra/SELV HT - 44317669151.41.62.410.815.525.2
Lo-Carbon Centra/SELV HTP - 44317769151.41.62.410.815.525.2
Lo-Carbon Centra TP - 44712769151.41.62.410.815.525.2

Dimensions (mm):

Vent-Axia model no. 443177


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Please note that ALL Timer fans require not only a switched live supply to activate the timer, but also a permanent live and neutral supply to keep the fan running once it has been switched "off"

i.e. Three conductors plus earth. Without all of the above, the fan will not function.

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  • TYPE (2):
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  • TYPE (3):
    Pull Cord
  • TYPE (3):
    Pull Cord
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  • EAN:
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  • Brand:
    Vent Axia
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