RADEMACHER DuoFern Guide

VBD 673-2-1 (09.18)
EN
DuoFern Window/Door Contact
Translation of the original Installation and Commissioning Manual
Item no. 3200 31 64

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Contents
1. This manual..................................................................... 3
2. Hazard symbols .............................................................. 4
2.1 Symbols and depictions used........................................4
2.2 Glossary - denition.......................................................4
3. Included in delivery ........................................................ 5
4. General view / operating elements................................ 6
5. Product description........................................................ 7
6. Technical specications ................................................ 8
7. Safety instructions ......................................................... 9
7.1 Intended use..................................................................9
8. Inserting / changing the battery .................................. 10
9. Installation..................................................................... 13
9.1 Installation instructions ................................................13
9.2 Installation examples ...................................................15
9.3 Temporary installation..................................................17
9.4 Teaching in the window or door positions....................18
9.5 Check the taught-in positions ......................................20
9.6 Final installation of the DuoFern Window/Door
Contact ........................................................................21
10. DuoFern devices
(logging on / logging o󰀨 / clearing)............................. 22
10.1 Logging on DuoFern devices.......................................23
10.2 Logging o󰀨 DuoFern devices.......................................24
10.3 Clearing the DuoFern network.....................................25
11. Logging on to the HomePilot®....................................................................26
12. Deleting all settings...................................................... 27
13. Closing the housing cover........................................... 27
14. Cleaning / maintenance................................................ 28
15. Simplied EU declaration of conformity .................... 28
16. Information about environmental protection............. 29
17. Warranty terms and conditions................................... 30

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1. This manual...
...describes how to install and commission the DuoFern
Window/Door Contact.
How to use this manual
◆Before you begin, please read this manual through com-
pletely and follow all the safety instructions.
◆Please also read the instruction manuals of the logged-
on DuoFern devices.
◆This manual is part of the product. Please store it in an
easily accessible place.
◆When passing the DuoFern Window/Door Contact on to
a third party, this manual must be passed on as well.
◆Damage resulting from non-compliance with these in-
structions and safety instructions will void the warranty.
We assume no liability for any consequential damage.

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2. Hazard symbols
Danger area / dangerous situation
2.1 Symbols and depictions used
Depiction Description
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Further useful
information
Please read the
respective manual.
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2.2 Glossary - denition
DuoFern
◆RADEMACHER radio system for controlling compatible
products.
HomePilot®
◆The HomePilot®is a central controller unit for
RADEMACHER radio products.
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3. Included in delivery
1 x Sensor part (housing incl. sensor and electronics)
1 x Cover for sensor part
1 x 3 V lithium battery, type CR2032
1 x Magnet
4 x Double-sided round adhesive pads for the temporary
xing of the sensor part and magnet
2 x Double-sided rectangular-shaped adhesive tape for
the nal installation
1 x Cleaning cloth
1 x Installation and commissioning manual
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After unpacking please check and compare...
... the contents of the package with those specied above.

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4. General view / operating elements
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1) Sensor part
2) Magnet
3) Signal transducer
4) Sensor
5) Set button (S)
6) Indicator light (multicoloured LED)
7) Battery compartment
8) Battery (3 V lithium, CR2032)
9) DuoFern log-on button
10) DuoFern log-o󰀨 button
1)2)
3)
5) 6)
7)
8)
9)
10)
4)

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5. Product description
The DuoFern Window/Door Contact is designed to monitor
window and door positions. It consists of a sensor part and
a magnet.
The sensor uses the magnet to detect the respective win-
dow or door position:
For windows: Open, closed and tilted
For doors: Open, closed
The sensor part is mounted on / in the door or window
frame and the magnet is mounted directly on the door or
window.
Teaching in the di󰀨erent positions
The individual window/door positions can be detected and
stored using teach-in processes, see page 18.
Integration into the DuoFern radio system
The DuoFern Window/Door Contact emits di󰀨erent control
signals depending on the type of DuoFern device that is
logged on.
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You can obtain further information in the service
centre on our website at “www.rademacher.de”.
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6. Technical specications
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General information
Battery: 1 x 3 V (DC) lithium,
type CR2032
Battery life:
approx. 3 years
(depending on the ambi-
ent temperature, number
of logged-on receivers
and frequency of the
status changes)
Permissible ambient
temperature: 5 °C to 50 °C
Dimensions (L x W x D):
Sensor part: 78 x 26 x 8.5 mm
Magnet: 17 x 26 x 8.5 mm
DuoFern radio technology
Transmission frequency: 434.5 MHz
Transmission power: max. 10 mW
Radio range within a building:
approx. 20 m,
depending on the build-
ing structure
Maximum number of
DuoFern devices: 5

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The use of defective devices and improper use can lead
to property damage.
◆Never use defective or damaged devices.
◆Check the DuoFern Window/Door Contact for damage.
◆Consult our customer service department in the event
that you discover damage, see page 32.
7. Safety instructions
7.1 Intended use
Use the DuoFern Window/Door Contact solely to monitor
windows and doors.
Operating conditions
◆The installation and operation of radio systems is only
permitted for systems and devices where a malfunction
in the transmitter or receiver would not cause a danger to
persons or property or where this risk is already covered
by other safety equipment.
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Other radio systems that transmit on the same
frequency can cause transmission problems.

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8. Inserting / changing the battery
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The use of incorrect batteries can damage the DuoFern
Window/Door Contact.
◆Only use type CR2032 batteries.
◆Pay attention to the correct polarity when inserting the
battery, see page 11.
Signals in the case of an empty battery
◆1 x a short audible signal when opening/ tilting
the window or when opening the door.
A maximum of twice a day.
◆In the
HomePilot®The charge level is transmitted once a
day to the HomePilot®and displayed
there.