Installation; Assembly; Preparing The Tube - SOMFY Sunea 50 CSI io Manual

EN
Safety warning!

2. INSTALLATION

Instructions which must be followed by the drive and home automation professional
installing the Sunea CSI io drive.
Never drop, knock, drill or submerge the drive.
Install a separate control point for each drive.

2.1. ASSEMBLY

2.1.1. Preparing the drive
Check that the inner diameter of the tube is 47 mm or
greater.
1) Fit the accessories required to integrate the drive into
the roller tube:
b and the drive wheel c on the drive.
2) Measure the length (L1) between the inner edge of the
drive head and the rim of the drive wheel.

2.1.2.Preparing the tube

1) Cut the roller tube to the required length, depending on
the motorised product.
2) Deburr the roller tube and remove the swarf.
3) For roller tubes which are smooth inside, cut a notch
with the following measurements:
d = 4 mm /0.16 In ; e = 28 mm /1.1 In.
2.1.3. Drive/tube assembly
1) Slide the drive into the roller tube.
For roller tubes which are smooth inside, position the notch previously cut on the boss on the
crown.
2) The drive wheel must be locked in place to prevent it
moving along the roller tube:
•
drive wheel using 4 x Ø 5 mm self-tapping screws, or
by using 4 x Ø 4.8 mm steel pop rivets placed 5 mm to
15 mm from the outer rim of the drive wheel, regardless
of the roller tube.
The screws or pop rivets must only be fastened onto the
drive wheel and not on the drive.
• Alternatively, a drive wheel stop can be used for tubes
which are not smooth.
14
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Attention!
a on the drive.
-
Information
1)
Ø = 47 mm
2)
1)
3)
1
2
2020 Somfy Activités SA, Société Anonyme. All rights reserved.
Ø > 47 mm
a b c
L1 = ...
L1
2)
d
15 mm
5 mm
L1
20 mm
e