ISLS18247 Airflow

Airflow Iconstant T - Timer Version (72687117)

  • Selectable trickle speeds 6/ 8/ 13 l/sec
  • Continuous running axial fan
  • Boost speed 8/ 13 l/sec with maximum of 20 l/sec.


Product Description

  • Very quiet running fan - from 10 dB(A)
  • Flow sensor ensures the fan maintains a constant extraction rate under all conditions
  • Complies with Building Regulations
  • IPX5 rating - install in Zone 1 and 2
  • 24V DC Motor - economical to operate - from 1,07 watts on trickle speed of 6 l/sec
  • Costs less than a low energy light bulb to run
  • 3 year warranty.
  • SAP Appendix Q eliigible
  • Stylish circular design suitable for wall and ceiling mounting
  • Unique setup diagnostic LED light
  • Ideal for New Build and Refurbishments


Application iCONstant dMEV fans can be used in any of the wet rooms. The required trickle rate is selected by the installer when the fan is fitted - this is dependent on the application - for toilets select 6l/sec, en-suites, bathrooms and utility rooms select 8 l/sec and kitchens it is 13 l/sec. The boost will be the next speed level up with a maximum of 20 l/sec. There are two iCONstant models available. On the Timer version, the boost speed is set to run on for between 15, 30 or 45 minutes. With the Humidity Timer version, the intelligent humidity sensor will activate the boost speed when a set point is reached - and this can be adjusted between 60% and 90%. When the set point is reached after the boost speed kicks in, the fan will revert to the trickle speed once again.

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Usually Despatches Within 2 Working Days

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