12
Attaching the flanges for the air ducts
The flanges of the air ducts are mounted
upside down on delivery to protect them
during transport.
Before installing the WTU, the flanges must
be removed. Then apply sealant to the
flange to prevent air leakage. After this, the
flanges can be attached to the housing of
the WTU by using the
using the same screws and the existing screw holes.
Prepare the threaded endsInstallation of the WTU
Hang the WTU with the
suspension brackets on the
anchor bolts and fasten them
so that the WTU
is installed horizontally. Lock
the lower nut with a second nut
to prevent it from coming
loose.
WARNING
Check that no (sealant) residue
is left in the WTU.
WARNING
Check the stability of the anchor bolt
during installation.
Содержание WTU-1000-EC-E
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