ENGLISH
Accessibility
The
device
is
service/maintenance operations thanks to the front
door
(fig.10).
Also
"Maintenance/cleaning".
10
10
2
1
Piping connection
The device fittings have a nominal diameter of 125 mm.
Rigid or flexible pipes can be connected to the device inlets.
ATTENTION: For passivhaus compliant systems, it will
be necessary to install silencers on all 4 air vents.
System operating diagram
11
Post-heating unit
Silencers
34
easily
accessible
for
see
the
paragraph
3
Pre-heating unit 1,2 kW
any
on
EXTRACT
FRESH AIR
FROM OUTSIDE
Filter F7 for PASSIVHAUS compliant
(PRE-HEATER)
(POST-HEATER)