Nordmann AT4 13064, Mounting Instructions

Page: 37 / 68

37
before diffuser
before/after filter/register before/after fan, zone exit
* 2,5 x B
N
before aerosol filter
Installation notes and dimensions
The steam distribution pipes are designed for either horizontal installation
(on the duct wall) or, with accessories, for vertical installation (in the duct
floor). The outlet orifices should always point upwards and at right
angles to the airflow .
If possible, the steam distribution pipes should be installed on the pressure
side of the duct ( max. duct pressure 1500 Pa ). If the steam distribution
pipes are installed on the suction side of the duct, the maximum vacuum
must not exceed 800 Pa .
Select a location for the installation, tailored to suit your duct (see the fol­
lowing illustrations) and position the steam distribution pipes in the duct so
that a uniform distribution of steam is achieved.
before control sensor
+
1.5 x B
N *
50 mm
50 mm
1 x B
N
1 x B
N
1 x B
N
5 x B
N