Liability; Installation; Tube Preparation - SOMFY LT50 RS485 Instrucciones

1.2 LIABILITY

Before installing and using the LT50 drive, please read operating and installation guide
carefully. In addition to following the instructions given in this guide, the instructions detailed in
the attached Safety instructions document must also be observed.
The LT50 drive must be installed by a drive and home automation professional, accord-
ing to instructions from Somfy and the regulations applicable in the country in which it
is commissioned.
use, and any failure to comply with the instructions given in this guide and in the attached
Safety instructions
The installer must inform its customers of the operating and maintenance conditions for the
LT50 drive and must provide them with the instructions for use and maintenance, and the
attached Safety instructions document, after installing the LT50 drive. Any
operation on the LT50 drive must be performed by a drive and home automation professional.
adviser or go to the website www.somfy.com.

2. INSTALLATION

Instructions which must be followed by the drive and home automation professional
installing the LT50 drive.
Never drop, knock, drill or submerge the drive.
Install a separate control point for each drive.
2.1. INSTALLATION
2.1.1. Preparing the drive
1) Fit the accessories required to integrate the drive in 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. Tube preparation

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.
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a on the drive.
Information
1)
Ø = 47 mm
a
2)
L1 = ...
1)
3)
EN
Ø > 47 mm
b c
L1
2)
e
d
3