Use Of Ventilators/Fans; Installing The Devices; Cooling And Ventilating; Moisture Control - HEYLO TD 2200 Bedienungsanleitung

2. Use of ventilators/fans

The fans are designed in such a way that they blow air over moist surfaces to dry them quickly. They
are particularly suitable for drying floors, since they produce a flat air column. A high volume air flow
increases evaporation, helps prevent the formation of mould and mildew and reduces the risk of
additional damage caused by moisture. Flowing air improves evaporation since it blows away the film
of saturated air on the boundary, lying above wet surfaces.

3. Installing the devices

At least one turbo dryer must be installed in each room to dry out a building. Air is to be produced on
three sides. Please make sure that all wet surfaces are exposed to air flow.

4. Cooling and ventilating

Overheated rooms can be cooled by the high volume air flow of a fan. Place the device on the floor or
another even surface for this purpose and let the air flow in from cooler areas or from outside.

5. Moisture control

If fans are used to increase evaporation in a building the air moisture usually also immediately
increases. When this happens, the movement of air becomes less effective and drying slows down. It
is therefore necessary that the fans are used together with a sufficient number of dehumidifiers. Air
moisture in rooms must be held at under 60% to keep formation of mould and mildew under control. If
possible air moisture in rooms should be under 45%. HEYLO dehumidifiers can be used for this
purpose.
The area to be dried must be separated from the rest of the building to improve the drying process.
Set heating or air conditioning to 20-27° C. If no dehumidifiers are available, ventilators should be used
in attics, kitchens and bathrooms to get rid of moisture. If the outside air is very dry, windows or doors
can be left slightly ajar.

6. Operating the devices

Connect the device to an earthed socket. Set the switch to the desired speed. Check for correct
operation, before the unit is left unsupervised.
Do not move or carry the fan during operation.
Watch out for the direction of air. This is indicated on the housing by an arrow.
Up to three air hoses for better air distribution can be attached to this device using an adapter.
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