Commissioning - Zehnder Rittling ComfoSpot 50 Manual

2. Using the raised contours for the airflow, put the bottom cover of the outside wall panel onto the EPP housing, and
fasten it on the four fixing points on the wall mounting pipe.
NOTE
Then screwing the bottom cover to the wall, the bottom cover of the outside wall panel must not bend! If necessary,
undo the screws again so that the bottom cover of the outside wall panel is still fitted tightly to the façade, but this
does not cause any deformation. To protect against penetrating water, the gap between the bottom cover of the
outside wall panel and the façade must be sealed using a suitable sealant (weatherproof acrylic).
3. Press the top cover for the outside wall panel onto the bottom cover using all four locking connections. Fasten the four
screws from the supplied installation kit for the top cover of the outside wall panel on the bottom cover of the outside
wall panel.
4. If needed, the top and bottom cover of the outside wall panel made of ABS can be painted over with the façade colour.

Commissioning

NOTE
Perform the commissioning process in compliance with the specifications in chapter "2.4.2 Commissioning and
operation".
Proceed as follows for the initial commissioning:
2. Check the ventilation unit for any damage and for the presence/completeness of all safety and functional assemblies.
3. Energise the mains supply line to establish the operating voltage at the ventilation unit.
4. After an initiation phase of approx. 3 seconds, indicated by the LEDs lighting up, the operating modes can be tested.
20
NOTE
In general, the top cover of the outside wall panel must be secured using
additional fixing at 4 points.
NOTE
Only solvent-free paint coatings may be
used.