5.5.3. DRAINAGE
5.6.
CONNECTION OF THE AIR DUCT
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•
•
and noise level, you can increase the diameter.
• In order to reduce the level of the noise in the air supply system, install dampers (see the chapter on air supply system installation).
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• External air and exhaust system piping should be isolated in order to prevent heat loss and condensation.
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• When installing air ducts next to the ventilation equipment, brackets must be used. They suppress vibration and assure secure installation of the
• Air ducts are often mistakenly connected in inappropriate location. The ventilation units bear the labels indicating the correct air duct connection
5.7.
CONNECTION OF THE UNIT TO ELECTRIC NETWORK
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•
•
• The unit must be earthed according to electrical equipment installation regulation.
•
•
•
RIS 700 H EKO 3.0 v2020.1
Figure 5.5.2.1. Floor mounting
Figure 5.5.3.1. Drainage installation
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