Compact version
The Compact Version consists of the fan group, the
heat exchange coil (only for 2-pipe system) and the
filter unit and is available in 4 versions:
• version without flanges
• version with return and supply air flat flanges
• return air flat flange version and flange with sup-
ply air spigots
• supply air flat flange version and flange with re-
turn air spigots
Modular version
The first and the last sections must be completed
with a flange that allows (and make easier) the con-
nection between the unit and the ducts; the flanges
must be therefore considered as mandatory and nec-
essary and can be used in different combination with
air intake and outlet.
Fan section
The fan section consists of a sandwich panel support
structure and fan-deck unit with electric fan and
brushless motor.
The electrical connection is shown inside the electri-
cal box fixed to the side of the section.
Heat exchange batteries section
(*)
(**)
(*) main battery connections
(**) additional battery connections
The heat exchange coil section is available as:
• SBC hot heat exchanger section (for 4 pipe unit)
• SBF cold heat exchanger section (for 2 pipe unit)
• SBCF hot + cold heat exchanger section (for 4 pipe
unit)
Filter section
The filter section is available as:
• SFS0 filter section with G0 regenerable synthetic
filter
• SFS10 filter section with class ePM
EN
50% - G4 filter
10
45