Renson Endura Delta 330, Инструкция по установке и эксплуатации

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Endura
®
Delta
en
Installer
6.2.3 • Connecting the ducts
• When designing the air duct system, the combination of air ducts and fans must be designed
in such a way that the minimal required design flow rate can be achieved. Determining factors
in this regard are: air resistance of the ducts, diameter of the ducts, airtightness of the ducts,
placement (number of bends, etc.).
• The main air ducts must be at least 150 mm in diameter and must be connected airtight to the
unit so as to avoid unnecessary air resistance.
• The outdoor air supply duct and the indoor air discharge duct (the ducts that directly connect
the roof/façade ducts and the Endura Delta) must be insulated to prevent condensate from
forming. Isodec or EPP ducts can be used for this.
• The indoor air discharge duct must drain towards the Endura Delta. If condensate forms in the
duct (despite the discharge duct being insulated), then the condensate can be drained via the
ventilation unit’s condensate discharge. You can also opt to install condensate drainage in the
air duct.
• Air ducts that are installed in the uninsulated volume of the home must be insulated to prevent
condensate from forming.
• We recommend connecting the unit and the supply and discharge ducts to and from the home
with the RENSON
®
Acoudec (min. 1 m) in order to guarantee maximum acoustic comfort.
• Crosstalk between air ducts is avoided by using individual air ducts or separate branches to the
fans insofar as is possible.
• When using collapsible ducts, we recommend using the RENSON
®
Easyflex ducts. These ducts
have been specially designed to guarantee high airtightness and low air resistance.
• The maximum air resistance permitted in the duct system is 150 Pa at the maximum flow rate.
• Take the unit’s supply and extraction configuration into account. Carefully read the sticker
on top of the unit so that you connect the correct duct to the correct point. The position of the
supply and discharge ducts could change depending on the unit configuration you selected
(see Section 4.1).
E0000536
T4 - R (top view)
E0000536
T4 - R (top view)
E0000536
T4 - R (top view)
E0000536
T4 - R (top view)
Supply from outside to inside
Extraction from inside to outside
Supply of fresh air into the home
Extraction of stale air from the home