Wolf AHU TE Installation And Maintenance Instructions Manual page 12

Structure-
borne sound
insulation
Tray bridge
12
Installation instructions
The WOLF base frame must be insulated and integrated into the roof sealing system
on site.
The base frame can be insulated on the inside or the outside of the base frame.
Drop
ledge
When installing the AHU TE on its own stands (AHUW TE on an on-site base frame),
secure it against the wind load.
A base frame or plinth (height approx. 305 mm) is always required for AHU TE or AHUW
TE appliances with scrubber, because the scrubber bottom lies lower than the underside
of the remaining appliance. The required height of the base frame depends on the type
of scrubber and is specified separately in the course of the design calculations.
If the unit has a bottom discharge/intake, install short sections of duct before lowering
the unit onto its foundation.
The tray bridge is already fitted in the factory if the functional components are delivered as
a single transport unit.
In case of delivery as separate individual function units, the tray bridge is supplied loose
and must be installed on site.
If slide-in rails are in use, the tray bridge must be adapted to the local conditions.
+
Roof
AHU TE
AHUW TE
Short sections
of duct
Base frame
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