NBS – Fan coil unit
TECHNICAL DOCUMENTATION
Flexible connections
FA-NBS
-100-1-Z1
Construction subject to change.
No return possible.
Version: 06.05.21 | Page 10
FLEXIBLE CONNECTIONS
NOTE
Flexible connection is ordered and supplied separately.
The unit is connected to the air ducts by means of a flexible
connection to avoid the transmission of vibration to the duct.
Z1
=
150 mm for supply air
Z2
=
290 mm for supply air
A1
=
150 mm for return air
A2
=
150 mm for return air
NOTE
To connect the flexible connections to NBS, the NBS must be
configured with a flange.
NOTE
The screws required for installation of the flexible connection
will be delivered together with the ordered items.
Dimensions
Flexible connections NBS-100
Flexible connections NBS-150
Model
B
B1
Number
of bores
(mm)
(mm)
-100-1
735
290
10 (+4 METU)
-100-2
1205
350
12 (+4 METU)
-100-3
1715
312
16 (+4 METU)
-150-1
857
-
4
-150-2
1357
-150-3
1807
Return air flexible connection
Supply air flexible connection
Return air flange
Supply air flange
