www.blaubergventilatoren.de
7
KOMFORT EC LW
MOUNTING
!
Safety precautions:
The unit must be mounted to a rigid and stable structure.
The unit must be suspended using anchor bolts. Make sure that the base structure is capable of sustaining the unit weight.
The unit mounting is allowed only after power cut-off and full stop of the rotating parts.
Restrictions:
• Do not operate the unit beyond the determined temperatures, in aggressive and in explosive medias.
• Do not connect the clothes dryer or other similar equipment to the ventilation system.
• Do not use the unit for air/dust mixture handling.
WARNING
The unit mounting position must provide condensate drainage and access
to the terminal box for electric connection and access to the service panel for
maintenance and filter replacement (Fig. 5).
Fig. 5. Minimum service access to the unit
The unit can be installed on the floor, suspended to the ceiling or fixed to
the wall by means of mounting brackets (Fig. 6).
The unit is suspended using threaded rods and threaded dowels.
The unit must be mounted to an even surface to avoid the unit casing
distortion and operation disturbances. The installation place must have
connection to the drain system. While planning the ductwork layout avoid
too long air duct sections, numerous bends and reducers because it may
reduce air flow. The mounted air ducts must not be deformed. Provide airtight
connection of the air ducts to the unit spigots and fittings.
Install straight air ducts on both sides of the unit to minimize aerodynamic
resistance caused by air flow turbulence, the minimum air duct section length
is equal to 1 time air duct diameter on the inlet side and 3 time air duct
diameters on the outlet side.
In case of insufficient length or no air ducts cover the unit spigots with a
protecting grille or any other protecting device with maximum mesh width
12.5 mm to prevent ingress of foreign objects inside the unit and to prevent
contact with fans of the unit.
Prior to starting mounting make sure the mounting surface has sufficient
load capacity matching the unit weight. Otherwise reinforce the installation
place with beams. Use threaded rods of sufficient length to avoid possible
resonance with a mounting surface. If the connection point of the spiral air
duct to the unit is supposed to be a source of noise generation, replace a spiral
seam air duct with a flexible air duct. The flexible anti-vibration connectors
(specially ordered accessories) may also be useful.
KOMFORT_EC_LW_v1(5)_EN.indd 7
07.09.2015 13:06:21
