2
Chain drive
Installation and Operating instructions
ELTRAL KS30/40 RADIO CONTROL
Contents
1 Essential information 3
2 General safety advice 3
3 Intended use 4
4 Product description 4
5 Technical data (1 motor) 5
6 Preparing to install 7
7 Calculating the opening and closing force 8
8 Mounting the device 9
9 Electrical installation 10
10 Operation 10
11 Components and accessories 14
12 Maintenance and care 14
13 Trouble-shooting 15
14 Disassembly and disposal 15
15 Guarantee and aftersales service 16
16 Connection diagram 16
17 Application examples 17
18 Application diagram 18
19 Declaration of incorporation 19
General advice
These instructions are designed to be used exclusively by specialists trained by Gretsch-Unitas
GmbH Baubeschläge who are also responsible for instructing the user.
The Technical Offi ce of Gretsch-Unitas GmbH Baubeschläge in Ditzingen is responsible for all
manuals.
The supplied product is as a whole to be regarded as an incomplete machine. The instructions
accompanying it do not contain a risk assessment. In fact, it is the installer of the complete
technical equipment who is in charge of carrying out a risk analysis.
Symbols used in this manual
Symbol Signal word Meaning Symbol Signal word Meaning
Danger!
Risk of physical injury
and damage to property
Info
Special functions or
tips for users
Attention!
Risk of property damage
Note
User prompt
Caution!
Crushing risk
Danger!
Electrical hazard
symbol sign