2 liability, Installation – SOMFY Sonesse Ultra 50 RS485 User Manual

Page 4

1.2 lIabIlIty

Before installing and using the drive, please read

operating and installation guide care-

fully. In addition to following the instructions given in this guide, the instructions detailed in the

attached

safety instructions document must also be observed.

the drive must be installed by a drive and home automation professional, according

to instructions from somfy and the regulations applicable in the country in which it is

commissioned.

It is prohibited to use the drive outside the fields of application described above. Such use,

and any failure to comply with the instructions given in this guide and in the attached

safety

instructions document, absolves Somfy of any liability and invalidates the warranty.

The installer must inform its customers of the operating and maintenance conditions for the

drive and must provide them with the instructions for use and maintenance, and the attached

safety instructions document, after installing the drive. Any

After-Sales Service operation on

the drive must be performed by a drive and home automation professional.
If in doubt when installing the drive, or to obtain additional information, contact a Somfy adviser

or go to the website www.somfy.com.

2. InstallatIon

Safety warning!

Information



Caution!

Instructions which

must be followed by the drive and home automation professional

installing the drive.
Never drop, knock, drill or submerge the drive.
Install a separate control point for each drive.
To optimize silence, the mechanical plays between motor, accessories, tube and end of

tube must be decreased to the maximum.

2.1. InstallatIon

2.1.1. Preparing the drive
Check that the inner diameter of the tube greater than

47mm.
1) Fit the accessories required to integrate the drive in the

roller tube:
• Fit the crown

a, the drive wheel b and the stop wheel c

on the drive.
The stop wheel must be screwed with a torque ranging

between 1.5 and 1.8 Nm.
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.






L1 = …

Ø > 47 mm