Maico ER 60 E Mounting And Operating Instructions page 20

11. Mounting preparations
4
18 Main duct (steel folded spiral-seams
duct)
19 Connection duct ER-UP/GH:
Flexible aluminium duct
21 Floor ceiling
22 Steel threaded rod / stair bolt
23 Duct attachment  Fig. 5
24 Duct clamp / clamping band
25 Ceiling compound
26 Shaft wall
27 Wall/board seal
28 Suspended ceiling
29 Steel screws or steel blind rivets
(3 of each)
30 Dowel:
30.1 Plastic dowel or anchor bolt
30.2 Metal expansion dowel
31 Retaining bolt with nut
32 Retaining bolt
33 Steel clamping band
Be sure to note the mounting
information in chapter 11.2.
16
Duct attachment with duct clamp, alterna-
tively duct attachment with clamping band
5
Maintain a maximum distance of 1.5 m
between the duct attachments [23].
4. Correctly attach main ventilation duct [18]
inside the shaft.
5. Fit ceiling compound for fire protection
systems. To do this, encase the ceiling
and pour in the material from above.