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The Flexit GO app provides convenient mobile access to indoor climate control, supporting everyday use in residential environments.

Flexit GO – Easily control your ventilation with the app

Flexit GO is the app that lets you control Flexit Nordic ventilation units and the EcoNordic indoor climate system directly from your mobile phone. You get a clear overview of the indoor climate and can adjust ventilation—both at home and when you’re away.

Screenshot from Flexit Select. The image illustrates unit selection and how capacity and performance data are presented to support system design.

Calculate ventilation quickly and accurately with Flexit Select

Flexit Select is Flexit’s digital ventilation calculation tool—designed for professional planning and dimensioning.

Flexit products in Magicad Cloud

Flexit Products in MagiCAD Cloud

Flexit makes it easy to design ventilation using BIM. Our products are available as quality-assured BIM objects in MagiCAD Cloud—ready to use in your projects.

Different models in the Nordic series ventilation units

Quick choice diagram chart

Healthy indoor air quality is essential in buildings where people live, learn and work. This page explains how Nordic performance principles ensure reliable, energy-efficient ventilation in vital indoor environments – adapted to climate, regulations and real-world use.

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Alarm code: 2007

B5 - Heating coil frost alarm

Description

The return water sensor from the water based heater is indicating a low temperature and the unit is stopped in order to prevent freezing of the water based heater.

Instructions

  1. Check that the source providing heat to the water based heater is producing hot water.
  2. Try to reset the alarm following the procedure described for the Flexit GO app or control panel, dependant on which device you are using.
  3. In case this action doesn’t solve your problem, please contact your service partner.