• During installation, all poles must be disconnected from the mains voltage
(e.g., via RCD).
• The product complies with IP55; it can be mounted and operated in out-
door areas. However, never install it on or inside vehicles.
The product must never be operated in or under water, this will destroy it.
Furthermore, this could cause a lethal electric shock.
• Do not use this product in rooms or under adverse environmental condi-
tions where combustible gases, vapours or dust are or where they may be
present! There is a risk of explosion!
• The product must not be exposed to extreme temperatures, strong vibra-
tions or heavy mechanical stress.
• If it can be assumed that safe operation is no longer possible, the device
must be turned off and precautions are to be taken to ensure that it is not
used unintentionally. After this, arrange for an expert to check the pro-
duct.
Safe operation can no longer be assumed if:
- the product shows visible signs of damage
- The product does not work at all or works poorly (where there is flicke-
ring light, leaking smoke or a smell of burning, audible crackling noises,
or discolouration to the product or to adjacent surfaces)
- the product was stored under unfavourable conditions
- it was exposed to heavy loads during transport
• Do not leave packaging material carelessly lying around, since it could
become a dangerous plaything for children.
• In commercial institutions, the accident prevention regulations of the
Employer’s Liability Insurance Association for Electrical Systems and
Operating Facilities are to be observed!
• If you have any questions that are not answered in this manual, please
contact our technical service or another specialist.
Preparations for installation
• Choose a suitable place for installation. This place should be chosen so that no
lamps are in close proximity (e.g. street light, front door light) as these may lead to
faulty activation.
• Install the twilight switch on a vertical, stable wall.
• The twilight switch must only be installed when the mains voltage is switched off.
Turn off the mains supply by switching off the appropriate circuit breaker or by
pulling out the fuse. Secure it against unauthorised reconnection, e.g. with a danger
sign.
Furthermore, turn off the earth leakage circuit breaker to disconnect all the poles
from the mains voltage.
• Check the mains connection for absence of voltage using a suitable meter.
Installation and connection
Please refer to the section “Safety instructions” and “Preparations for in-
stallation”.
• First open the casing of the twilight switch by unscrewing the 4 cross-headed
screws at the front until the front lid can be removed. Due to safety reasons, the
front lid is connected to the bottom part via a plastic cord.
1 Openings for wall mounting
2 Brightness sensor
3 Control knob for time adjustment
4 “M” button to save the current bright-
ness
5 Screw-type terminals for connection
cable
6 Rubber seals of the two cable grom-
mets
7 Control knob for brightness adjust-
ment
1
2
3
5
7
1
6
4
G
Operating instructions
Timer with twilight switch
Item no. 1362940
Intended use
The product features a brightness sensor integrated on the front side. Thus, a con-
sumer load connected to the product can be switched on or off, depending on the
ambient brightness.
The brightness threshold and the turn-on time are adjustable.
The product meets the IP55 standards and can thus be used indoors and outdoors.
Always observe the safety instructions included in these operating instructions.
Please read the operating instructions carefully and keep them.
Any use other than that described above could lead to damage to this product and
involves the risk of short circuits, fire, electric shock, etc. No part of the product may
be modified or converted!
This product complies with the applicable national and European requirements. All
names of companies and products are the trademarks of the respective owners. All
rights reserved.
Package contents
• Twilight switch
• Operating Instructions
Explanation of symbols, inscriptions
The lightning symbol in a triangle is used to alert you to potential risks for
personal injury, such as electric shock.
This symbol indicates specific risks associated with handling, function and
use.
The “arrow” symbol indicates special tips and operating information.
Safety instructions
Read the complete operating manual carefully before using the product as
it contains important information about the correct installation and opera-
tion.
The warranty will be void in the event of damage caused by failure to ob-
serve these safety instructions! We do not assume any liability for any con-
sequential damage!
We shall not accept liability for damage to property or personal injury
caused by incorrect handling or non-compliance with the safety instruc-
tions! The warranty will be void in such cases!
Caution!
The product may be installed only by a qualified technician (e.g. electrici-
an) who is familiar with the relevant regulations (e.g. VDE, German electri-
cal wiring regulations)!
Improper work carried out at the mains voltage endangers not only your life
but also the life of others!
If you do not have the expertise required for the installation, do not install it
yourself but entrust the work to a qualified electrician.
• Unauthorised conversion and/or modification of the product is not allo-
wed for safety and approval reasons (CE).
• The product is not a toy and must be kept out of the reach of children!
There is danger of a life-threatening electric shock!
• The product may only be operated on the mains voltage (see “Technical
data” section). Never try to operate the product at another voltage, as this
will cause its destruction.
• The product is designed according to protection class I; the protective
earth conductor must be connected.
If there is not a mains supply provided with a protective earth conductor
at the place of installation, the product must not be connected/used there.
In this case, install a new voltage supply with a protective earth wire.