© Corroventa Avfuktning AB
The first third of the dry air duct's length, the part nearest the dehumidifier, is left free from nozzles.
16 nozzles are distributed along the remaining length, positioned so that the dry air is spread
throughout the whole crawl space. Remember that the dry air must be evenly distributed in the
space and that the air must move freely in all parts of the crawl space. Direct the nozzles mainly
towards the foundation wall and in a direction away from the dehumidifier. Ensure that nozzles are
directed towards all corners of the crawl space.
Note: Installation kit TT Multi contains16 nozzles and they should all be used for CTR 300TT2.
Do not forget to install covers or seal the dry air duct's lower exit in another way, as per the example
in the right-hand image below. If this is not done, the dehumidifier's efficiency worsens, the energy
consumption increases and the majority of the air goes out at one point, whereupon the air in other
parts of the crawl space can become still with resulting localised moisture problems.
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