Maico MDR EC Série Notice De Montage Et Mode D'emploi page 84

MDR .. EC
5. If "internal earthing connection" is
provided, remove the housing [3]. To do
this, remove the nuts [3.1] and carefully
remove the housing upwards with the help
of another person. Pull off the outside air
pressure transducer tube [19]. Be careful
not to kink the tube.
6. For external earthing connection
7. Remove terminal box or service switch
cover.
9.2 Connection to folded spiral-seams duct
1. Feed the power cable from below through
the empty conduit [8] into the terminal box.
If necessary, separate the empty conduit
from the elbow [13] as described in Chapter
10.
2. Guide the control cables (if present) from
below through the empty conduit [9] into
the terminal box. If necessary, separate the
empty conduit from the elbow [13] accord-
ing to Chapter 10.
3. Prepare "internal earthing connection" if
earthing connection is provided. Remove
FIG
DE

UK
VENTILATOREN
Chap. 11.
FR