About The Unit - Biddle CA2 Manual

I
NTRODUCTION
1.4

About the unit

6
1.3.3 Related documentation
In addition to this manual, the following document has been
supplied with the unit:
• Wiring diagram for installation and service
1.4.1 Applications
The comfort air curtain is intended for the separation of
climates between two rooms, and for the heating and filtering
(filter class EN779-G2) of air. 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.
CA V and CA Q
2 2
The CA V/CA Q air curtain is connected to a Daikin direct
2 2
expansion system. The air blown through the unit is heated by
the cooling medium. The air curtain is controlled and
operated partly by the Daikin system and partly by the Biddle
system.
C A C
OMFORT IR URTAIN