4.
Check the system for leaks immediately
after installation and then in regular inter-
vals.
Connecting the ductwork
Active chilled beams are fitted with a primary air
(fresh air) connection.
Spigots are suitable for circular ducts to EN 1506 or
EN 13180.
Commissioning
Before you start commissioning:
Check active chilled beams for correct position
Remove protective films, if any
Ensure that all connections are correct
Ensure that all active chilled beams are clean
and free from residues and foreign matter
Ensure that the water system including the
heat exchanger has been filled and vented
Setting the air control blades
The air discharge pattern can be changed by
adjusting the optional air control blades in 15° incre-
ments up to 45° to the left or right.
Three different air patterns can be set.
NOTICE!
Incorrect handling will damage the air control
blades!
To avoid any damage, always use both hands to
move the air control blades.
o
45°
45°
Fig. 9: Changing the air discharge pattern
①
②
③
Fig. 10: Examples
①
Straight air discharge
②
Angled air discharge
③
Divergent air discharge
Connecting the ductwork
Active chilled beams Type DID614
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