6
The appliance may only be transported on handling blocks (included). During transportation the
appliance must be protected against mechanical damage and water penetration and all openings
must be covered with protective covers.
During transportation the appliance must be secured against falling. The mode of transport must
also eliminate any falls of the appliance or instances of the appliance getting loose.
Activities near the unit such as grinding, cutting and other ancillary works that could irretrievably
damage the surface or individual parts of the unit are prohibited.
Solely permitted methods of handling
4 . D e s c r i p t i o n
4.1. General
DUPLEX
VENT
Flexi series ventilation units with heat recovery are compact appliances containing in a
single cabinet two independently powered fans with flexibly mounted engines, a highly efficient heat
recovery exchanger assembled from thin-walled plastic boards for the recovery of heat/cool, a by-pass
damper, slide-out filters and drainage trays, and depending on accessories selected also an external
heater, chiller, shut-off dampers, flexible flanges and a control system.
2
3
4
5
6
1
8
9
10
11
12
7
1.
Exhaust (extract air)
2.
Exhaust fan
3.
Junction box
4.
Bypass flap
5.
Supply fan
6.
Exhaust (supply air)
7.
Intake (supply air)
8.
Supply air filter
9.
Condensate drain
10. Heat exchanger
11. Exhaust air filter
12. Intake (extract air)