
U
SER
’
S
AND
I
NSTALLER
’
S
M
ANUAL
I
NTRODUCTION
Version: 4.0 (23-08-2007)
7
1.3
About the unit
1.3.1 Applications
The comfort air curtain is designed to separate the climates
between two rooms. The unit is installed above the doorway,
across its full width.
The free-hanging model is designed for free, visible installation
above the door.
The recessed model is designed for integration into a false
ceiling or into a cove, with the inlet opening possibly at some
distance from the unit.
The cassette model is designed for installation above a false
ceiling, with the inlet opening close to the unit and with easy
access to the unit.
1.3.2 Working
The air curtain blows out a warm air stream straight down,
thus achieving the following:
•
The exchange of air between two rooms due to tempera-
ture differences (convection) is stopped.
•
The cold air entering across the floor due to draught is
heated.