10
DVUT/DVUE HB(E/E2) EC
www.ventilation-system.com
MOUNTING AND SET-UP
READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT.
Sufficient service access to the unit for maintenance or repair operations must be provided.
The recommended minimum distances from the unit to the walls are shown below.
Make sure the unit has no foreign objects inside before starting it up.
The unit is designed for mounting to a horizontal surface adjacent to the wall with the ready-made holes for the air ducts. The fixing
brackets with a fastening hole enable fixation of the unit to the wall. The fixing brackets are not included in the delivery set.
min 3°
Ø D
min
A
min
B
min
B
290
329+20*
Condensate drain pipe
U-trap (hydraulic lock)
Sewage system
min 100 mm
min 50 mm
min 3°
Pipe
MODEL
A [mm]
B [mm]
D [mm]
DVUT 300 HB(E/E2) EC
600
350
225
DVUE 300 HB(E/E2) EC
DVUT 500 HB(E/E2) EC
800
350
275
* the dimension may be increased during adjustment of the unit
by means of the levelling feet
The levelling feet on the bottom of the unit ensure exact alignment
of the unit during mounting.
For alignment of the unit loosen the nuts and adjust position of the
support disc manually using a wrench. Then tighten the upper and
the lower nut.
To attain the best performance of the unit and to minimise
turbulence-induced air pressure losses, while mounting connect
straight air duct sections to the unit spigots.
Minimum straight air duct length:
• equal to 1 air duct diameter on intake side
• equal to 3 air duct diameters on outlet side
If the air ducts are too short or not connected at any unit spigot,
protect the unit inner parts from ingress of foreign objects by installing a protecting grille or other protecting device with mesh side
width not more than 12.5 mm to prevent uncontrollable access to the fans.
Fasteners for the unit mounting are not included into delivery set and should be ordered separately.
While selecting appropriate fasteners consider material of the mounting surface as well as the weigh of the unit, refer to the technical
data. For selection of the fasteners for unit mounting please refer to a service technician.
