Air Connections - CIAT COADIS LINE 900 Manual De Instrucciones

the unit, in order to reduce the transmission of vibrations through the building
structure during operation.
The fitting template found in the air handling box packaging is used to trace the
anchoring points for the threaded rods onto the ceiling.
Insert the threaded rods in the notches on the support brackets.
The unit must be level and rest gently on the base of the T-shaped profiles in the
suspended ceiling (Fig. 3 - c) or between the profiles depending on the type of fitting
EN
(Fig. 3 - d).
each time the main condensate drain pan is disassembled and before the unit
is switched back on.
condensate draining problems.
sources of heat.

4.2. Air connections

Comfort units are not designed to control the humidity of outside air. Fresh air
handling must be provided by an independent system in accordance with accepted
engineering practice (see CIAT air handling unit ranges).
Visual 360 ° return/discharge panel (Fig. 5):
We recommend fitting this component only when the box is already installed in the
suspended ceiling to prevent damage to the panel or clogging of the filter during tests
when switching on for the first time.
- Remove the electrostatic film applied to the box's air intake.
- Open and remove the intake grille on the nozzle (Fig. 5, a).
- Fit the panel (Fig. 5, b).
- Pivot the 4 bolts to hold the nozzle in position (Fig. 5, c).
- Tighten the 4 bolts (Fig. 5, d).
- Refit and close the intake grille again.
Attention: do not press hard on the corners of the panel as this could deform them.
Check that the panel is securely affixed.
The COADIS LINE has a directly integrated return/discharge interface which is able
to isolate the flow of air handled by the unit from the suspended ceiling. The use of a
connecting air duct between the air return and discharge is therefore not necessary.
The COADIS LINE has an inlet for clean fresh air equipped with a 100 mm diameter
connection sleeve integrated in the frame, with a removable plug (Fig. 6 - a).
3
Recommended max fresh air flow 90 m /h.
standard VDI 6022, the air handling unit must fulfil the criteria for this standard and
must be equipped with an F7 filter as a minimum.
N 12.59C