x
h
b
M
ANUAL
I
NSTALLATION
Version: 6.1 (05-12-2011)
15
•
Make sure that the structure from which the unit is about
to be suspended can bear the weight of the unit. The
weight is specified on the type plate (see section
1.4.4
).
•
Note the following dimensions:
-
The unit must be at least as wide as the doorway
(dimension b).
-
Position the unit as near to the doorway as possible.
-
The maximum mounting height of the unit (dimension
h, measured from the floor to the discharge grille)
depends on the unit type and circumstances. If in
doubt, ask Biddle for advice on the correct height.
Warning:
w
The
minimum
mounting height (dimension h) is
1.8 m.
ç
Warning:
w
The top of the unit may get hot. Mount the unit
with a minimum clearance of 25 mm from the
ceiling (dimension x).
2.4.2 Fix the suspension brackets
1
2
3
1. Fix four threaded rods M8 according to the dimensions in
Table
2-1
. Make sure the threaded rods are perpendicular.
Note:
n
Units of type CA
2
250 have three suspension brackets. Fix
six threaded rods for that type.
2. Apply a lock nut
1
to each threaded rod.
3. Apply the suspension brackets
2
onto the threaded rods,
and apply the nuts
3
.
4. Make sure the suspension brackets are suspended
horizontally and flush.
5. Secure each suspension bracket by tightening the lock nuts
1
.
