Zehnder Rittling ComfoAir 70, Руководство по эксплуатации и сборке

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While using Zehnder transition pieces:
•
The self-adhesive sealing tube must be glued from the outside over the entire scope of the stub and 5
mm must also be removed from the front end of the stub. This end of the transition piece (with the
glued sealing tube) is plugged into the EPP-body for assembly 20 mm.
Please observe that the tube also sufficiently protrudes from the wall after the plastering of
the inner wall!
•
For connecting to the two-room, use the tube connection d
a
= 100 mm or use the Zehnder flat duct flat
51 with the help of a transition piece. Overview of the duct material and transition pieces is under
“Accessory” from the price list CA70 at Zehnder Group Deutschland GmbH.
3.2.3 Installation of the Wall-Installation Tube
1. In the orthogonally (in the 90° angle towards to wall) executing core bore hole, the wall installation
tube is set. Reduce the tube according to the available wall thickness so that it flushes with the
plaster surface or wall surface of the facade and the plaster surface or wall surface of the inner wall.
2. Check whether the tube is in the balance. Check the roundness of the tube. The maximal difference
from the circular form should have
±
1,5 mm in the inner diameter of the tube. If the tube exceeds
these tolerances then it is to be brought in the corresponding form and mutually(!) fixed with suitable
auxiliary means (wedges or similar).
3. Fix the wall-installation tube in horizontal positon and fill the room between masonry and tube with
suitable non-soaking polyurethane foam.
4. For an easy slide-in of the main device, the cutting edge of the tube should be de-flashed and silicon
spray must be sprayed in the wall-installation tube.