Schluter Systems BTEAR2WL User manual

Connection module WL (wireless)
Art.-No. BTEAR2WL
BTEAR6WL
Operating instructions

2
GB
1. About these operating instructions
1.1 About these operating instructions
These operating instructions describe the connection module “EAR2WL / EAR6WL“ (also referred to as “product“ in these operating instructions). These
operating instructions are part of the product.
• You may only use the product if you have fully read and understood these operating instructions.
• Verify that these operating instructions are always accessible for any type of work performed on or with the product.
• Pass these operating instructions as well as all other product-related documents on to all owners of the product.
• If you feel that these operating instructions contain errors, inconsistencies, ambiguities or other issues, contact the manufacturer prior to using the
product.
These operating instructions are protected by copyright and may only be used as provided for by the corresponding copyright legislation. We reserve
the right to modifications.
The manufacturer shall not be liable in any form whatsoever for direct or consequential damage resulting from failure to observe these operating
instructions or from failure to comply with directives, regulations and standards and any other statutory requirements applicable at the installation site
of the product.
2. Information on safety
2.1 Safety messages and hazard categories
These operating instructions contain safety messages to alert you to potential hazards and risks. In addition to the instructions provided in these operating
instructions, you must comply with all directives, standards and safety regulations applicable at the installation site of the product. Verify that you are familiar with
all directives, standards and safety regulations and ensure compliance with them prior to using the product.
Safety messages in these operating instructions are highlighted with warning symbols and warning words. Depending on the severity of a hazard, the safety
messages are classified according to different hazard categories.
DANGER
DANGER indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
NOTICE
NOTICE indicates a hazardous situation, which, if not avoided, can result in equipment damage.
In addition, the following symbols are used in these operating instructions:
This is the general safety alert symbol. It alerts to injury hazards or equipment damage. Comply with all safety instructions in conjunction
with this symbol to help avoid possible death, injury or equipment damage.
This symbol alerts to hazardous electrical voltage. If this symbol is used in a safety message, there is a hazard of electric shock.

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GB
2.2 Intended use
This product may only be used to control the temperature in single rooms with an underfloor heating system (heating/cooling).
The product may only be used to control the thermal actuators via the signals of the room sensors and the base module Control.
Any use other than the application explicitly permitted in these operating instructions is not permitted and causes hazards.
Verify that the product is suitable for the application planned by you prior to using the product. In doing so, take into account at least the following:
• All directives, standards and safety regulations applicable at the installation site of the product
• All conditions and data specified for the product
• The conditions of the planned application
In addition, perform a risk assessment in view of the planned application, according to an approved risk assessment method, and implement the appro-
priate safety measures, based on the results of the risk assessment.
Take into account the consequences of installing or integrating the product into a system or a plant.
When using the product, perform all work and all other activities in conjunction with the product in compliance with the conditions specified in the oper-
ating instructions and on the nameplate, as well as with all directives, standards and safety regulations applicable at the installation site of the product.
2.3 Predictable incorrect application
The product must never be used in the following cases and for the following purposes:
• Hazardous area (EX)
- If the product is operated in hazardous areas, sparks may cause deflagrations, fires or explosions
• In conjunction with products which are used for health-saving or life-saving purposes or whose operation may incur hazards to humans, animals or
property.
2.4 Qualification of personnel
Only appropriately trained persons who are familiar with and understand the contents of these operating instructions and all other pertinent product
documentation are authorized to work on and with this product.
These persons must have sufficient technical training, knowledge and experience and be able to foresee and detect potential hazards that may be caused
by using the product. All persons working on and with the product must be fully familiar with all directives, standards and safety regulations that must
be observed for performing such work.
2.5 Personal protective equipment
Always wear the required personal protective equipment. When performing work on and with the product, take into account that hazards may be present
at the installation site which do not directly result from the product itself.
2.6 Modifications to the product
Only perform work on and with the product which is explicitly described in these operating instructions. Do not make any modifications to the product
which are not described in these operating instructions.

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3. Transport and storage
The product may be damaged as a result of improper transport or storage.
NOTICE
DAMAGE TO THE PRODUCT
• Verify compliance with the specified ambient conditions during transport or storage of the product.
• Use the original packaging when transporting the product.
• Store the product in a clean and dry environment.
• Verify that the product is protected against shocks and impact during transport and storage.
Failure to follow these instructions can result in equipment damage.
7
Produktbeschreibung
EAR2WL / EAR6WL
DE
4 Produktbeschreibung
4.1 Übersicht
A. Anschlussmodul WL „EAR2WL“
B. Anschlussmodul WL „EAR6WL“
C. Abschlusskappe
1. Anlerntasten (LRN-Taste)
2. Verriegelung
3. Betrieb Netzspannung (LED grün)
4. Thermischer Stellantrieb aktiv
(LED gelb)
5. Anschlussmodul WL/Antennen-
anschlussleiste für thermische
Stellantriebe
6. Sicherungsfach
7. Resettaste (CLR-Taste)
4
45
4
27
6
2
7
4
3
2
1
A
523 1
6
C
B
8
8
4
45
4
27
6
2
7
4
3
2
1
A
523 1
6
C
B
8
8

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GB
A. Connection module “EAR2WL“
B. Connection module “EAR6WL“
C. End cover
1. Programming (LRN key)
2. Catch
3. Operation mains voltage (LED green)
4. Thermal actuator active (LED yellow)
5. Wireless module
6. Terminal block for thermal actuators
7. Fuse compartment
8. Reset key (CLR key)
4.2 Dimensions
7
Produktbeschreibung
EAR2WL / EAR6WL
DE
4 Produktbeschreibung
4.1 Übersicht
A. Anschlussmodul WL „EAR2WL“
B. Anschlussmodul WL „EAR6WL“
C. Abschlusskappe
1. Anlerntasten (LRN-Taste)
2. Verriegelung
3. Betrieb Netzspannung (LED grün)
4. Thermischer Stellantrieb aktiv
(LED gelb)
5. Anschlussmodul WL/Antennen-
anschlussleiste für thermische
Stellantriebe
6. Sicherungsfach
7. Resettaste (CLR-Taste)
4
45
4
27
6
2
7
4
3
2
1
A
523 1
6
C
B
8
8
4
45
4
27
6
2
7
4
3
2
1
A
523 1
6
C
B
8
8
8
Produktbeschreibung
EAR2WL / EAR6WL
DE
4.2 Abmessungen
4.3 Anwendungsbeispiel(e)
Abbildung 1: Basismodul Control mit Anschlussmodul WL, Timereinheit, Raumsen-
soren, externer Antenne und Stellantrieben
(95) mm
73 mm
(182) mm
162 mm 24 mm
92 mm
4. Product description
4.1 Overview

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GB
4.3 Application example(s)
8
Produktbeschreibung
EAR2WL / EAR6WL
DE
4.2 Abmessungen
4.3 Anwendungsbeispiel(e)
Abbildung 1: Basismodul Control mit Anschlussmodul WL, Timereinheit, Raumsen-
soren, externer Antenne und Stellantrieben
(95) mm
73 mm
(182) mm
162 mm 24 mm
92 mm
Fig. 1: Base module Control with connection module WL, timer unit, room sensors, external antenna and actuators
4.4 Function
The single room temperature controller is used to control the temperature in rooms with underfloor heating system (heat/cool).
The product with 2 or 6 independent control circuits controls the thermal actuators via the signals of the room sensors and the base module Control.
Multiple products with 2 or 6 control circuits can be installed adjacent to each other.
The room sensors transmit the actual temperature and the reference temperature directly to the product via wireless EnOcean®technology.
4.5 Approvals, conformities, certifications
The product complies with:
• EMC Directive (2014/30/EU)
• Low Voltage Directive (2014/35/EU)
• Radio and Telecommunications Terminal Equipment Directive (1999/5/EC)
• Ecodesign Directive (2009/125/EC)
• RoHS Directive (2011/65/EU)

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GB
8
Produktbeschreibung
EAR2WL / EAR6WL
DE
4.2 Abmessungen
4.3 Anwendungsbeispiel(e)
Abbildung 1: Basismodul Control mit Anschlussmodul WL, Timereinheit, Raumsen-
soren, externer Antenne und Stellantrieben
(95) mm
73 mm
(182) mm
162 mm 24 mm
92 mm
4.6 Technical specifications
Parameter EAR2WL EAR6WL
General specifications
Dimensions (W x H x D) 73 x 92 x 45 mm 162 x 92 x 45 mm
Weight 130 g 260 g
Housing material PC/ABS PC/ABS
Operating temperature range
Ambient -20/+60 °C -20/+60 °C
Storage -20/+60 °C -20/+60 °C
Max. humidity Non-condensing Non-condensing
Supply voltage
Nominal voltage Via base module Control AC 230 V,
5 V DC (SELV)
Via base module Control AC 230 V,
5 V DC (SELV)
Nominal power (connection module WL only) 0,3 W 0,5 W
Fuse for thermal actuators T 1 A T 3,15 A
Permissible cable type to thermal actuators H03 VV-H2-F 2 x 0.75 mm² H03 VV-H2-F 2 x 0.75 mm²
The following components may be connected to one product
Room sensors max. 2 max. 6
Thermal actuators max. 8 max. 24
Electrical safety
Protection class II (EN 60730-1) II (EN 60730-1)
Degree of protection IP 20 (EN 60529) IP 20 (EN 60529)
Electromagnetic compatibility (EMC)
Emitted interference/immunity EN 61326-1: 2006-10 EN 61326-1: 2006-10
EnOcean®wireless
Radio and Telecommunications
Terminal Equipment Directive
EN 301489-3
EN 300220-1,
EN 300220-2
EN 62479:2010
EN 301489-3
EN 300220-1,
EN 300220-2
EN 62479:2010

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GB
5. Mounting
The product must be mounted in the vicinity of the heating circuit manifold.
5.1 Mounting the product
Verify that the product is disconnected from mains.
2. Pull off the end cover.
3. Connect the connection module WL/connection module(s) to the
base module Control.
1. Open the cover using a screwdriver.
4. Push down the two catches.

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GB
5. Fit the end cover onto the last connection module WL/connection
module.
6. Refit the cover and close it.
Click

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GB
BVerify that a connection concept has been created.
BVerify that all cables are disconnected from power.
- Verify that the correct assignment of the switching channels for the
timer unit has been considered.
1. Strip the cables as shown.
Permissible cable type to thermal actuators:
H03 VV-H2-F 2 x 0.75 mm²
5.2 Electrical connection
DANGER
ELECTRIC SHOCK
• Verify that the degree of protection against electric shock (protection class, double insulation) is not reduced by the type of electrical installation.
Failure to follow these instructions will result in death or serious injury.
DANGER
ELECTRIC SHOCK CAUSED BY LIVE PARTS
• Disconnect the mains voltage supply before performing the work and ensure that it cannot be switched on.
• Verify that no hazards can be caused by electrically conductive objects or media.
Failure to follow these instructions will result in death or serious injury.

11
GB
14
Montage
EAR2WL / EAR6WL
DE
5.2.1 Thermische Stellantriebe anschließen
1. Führen Sie das Kabel der Thermi-
schen Stellantriebe durch die
Zugentlastung (A) und schließen
Sie die Adern farbgleich an.
2. Stecken Sie die abisolierten
Adern bis zum Anschlag in die
Klemme.
3. Bei flexiblen Litzen oder zum
Lösen der Klemmverbindung drü-
cken Sie den Lösehebel (B).
A
B
15
Montage
EAR2WL / EAR6WL
DE
5.2.2 Kabelklemme anbringen
1. Fixieren Sie das Kabel auf der
Rückseite des Anschlussmodul
WL/Anschlussmodul mit der
Kabelklemme (A).
A
15
Montage
EAR2WL / EAR6WL
DE
5.2.2 Kabelklemme anbringen
1. Fixieren Sie das Kabel auf der
Rückseite des Anschlussmodul
WL/Anschlussmodul mit der
Kabelklemme (A).
A
16
Montage
EAR2WL / EAR6WL
DE
2. Verfahren Sie mit allen weiteren
Kabeln gleich.
3. Die Kabelklemmen können auch
wieder gelöst werden. Heben Sie
die beiden Laschen (B) nach
außen an und nehmen die Kabel-
klemme ab.
A
B
B
16
Montage
EAR2WL / EAR6WL
DE
2. Verfahren Sie mit allen weiteren
Kabeln gleich.
3. Die Kabelklemmen können auch
wieder gelöst werden. Heben Sie
die beiden Laschen (B) nach
außen an und nehmen die Kabel-
klemme ab.
A
B
B
1. Route the cables of the thermal actuators through the strain reliefs
(A) and connect the wires to the corresponding terminals (observe
colour coding).
1. Fix the cable at the rear of the connection module WL/connection
module using the cable clamp (A).
2. Push the stripped wires all the way into the terminals.
3. If the stripped wires do not easily push into the terminals then press
the catch (B) to ‘open’ the terminal. Catch (B) should also be pressed
to disconnect wires.
5.2.1 Connecting the thermal actuators
5.2.2 Fitting the cable clamp
14
Montage
EAR2WL / EAR6WL
DE
5.2.1 Thermische Stellantriebe anschließen
1. Führen Sie das Kabel der Thermi-
schen Stellantriebe durch die
Zugentlastung (A) und schließen
Sie die Adern farbgleich an.
2. Stecken Sie die abisolierten
Adern bis zum Anschlag in die
Klemme.
3. Bei flexiblen Litzen oder zum
Lösen der Klemmverbindung drü-
cken Sie den Lösehebel (B).
A
B
15
Montage
EAR2WL / EAR6WL
DE
5.2.2 Kabelklemme anbringen
1. Fixieren Sie das Kabel auf der
Rückseite des Anschlussmodul
WL/Anschlussmodul mit der
Kabelklemme (A).
A
Click

12
GB
16
Montage
EAR2WL / EAR6WL
DE
2. Verfahren Sie mit allen weiteren
Kabeln gleich.
3. Die Kabelklemmen können auch
wieder gelöst werden. Heben Sie
die beiden Laschen (B) nach
außen an und nehmen die Kabel-
klemme ab.
A
B
B
2. Repeat this procedure for all other cables.
3. It is possible to open the cable clamps. To do so, pull the two tabs (B)
outwards and remove the cable clamp.
5.3 Mounting modules on a DIN rail
BVerify that all modules (base module Control and connection modules WL) are plugged together and firmly locked.
BVerify that all cables are connected.
1. Fit the modules into the DIN rail with the upper hooks.
2. Push the lower end of the modules towards the DIN rail until they
snap in with a click.
Click

13
GB
1. Slightly lift the modules.
2. Tilt the top away from the DIN rail.
3. Remove the connected modules towards the bottom.
5.4 Removing modules from a DIN rail

14
GB
5.5 Mounting an external antenna
NOTICE
DAMAGE TO THE PRODUCT DUE TO ELECTROSTATIC DISCHARGE
• Always earth yourself before touching electronic components.
• Do not touch the product to plug it in; use the anti-electrostatic film to plug the product into the slot.
Failure to follow these instructions can result in equipment damage.
BVerify that the base module Control is disconnected from mains.
5.5.1 Antenna
1. Open the cover of the product.
2. Push the external antenna onto the connection module WL and
screw it on.
3. Close the cover of the product.
1. Open/remove the cover of the cabinet.
2. Mount the antenna inside the cabinet.
3. In order to determine the final position of the antenna, mount it
temporarily using, for example, removable adhesive tape.
4. Close the cover of the cabinet.
5. Set all room sensors to maximum temperature.
6. Wait at least one minute after having set the last room sensor to
maximum temperature.
7. Open/remove the cover.
- All control circuits must be in heating mode.
- The yellow LEDs light.
8. Close the cover.
9. Set all room sensors to minimum temperature and wait for at least
five minutes.
10. Open/remove the cover of the cabinet.
- All control circuits must be off.
- The yellow LEDs must be off.
11. Remove the protective film from the adhesive antenna and push the
adhesive antenna onto the previously selected spot once the function
test is successful.
12. Close the cover of the cabinet.
If the function test of the adhesive antenna is not successful, the adhesive
antenna must be attached to the outside of the cabinet.

15
GB
1. Open/remove the cover of the cabinet.
2. Drill a hole into the inside of the cabinet using a power drill.
3. Route the cable through the drilled hole and screw the connection of
the adhesive antenna to the connection module WL.
4. Remove the protective film from the adhesive antenna and push the
adhesive antenna onto the outer edge of the cabinet.
5. Close the cover of the cabinet.
6. Commissioning
6.1 Commissioning the product
BVerify that the modules are properly connected.
BVerify that the product is properly mounted to the DIN rail.
1. Apply mains voltage.
- The green LEDs (operation) of the base module Control and of the product light up.
6.2 Connecting room sensors WL to the product
6.2.1 Preparation
BVerify that the single room temperature controller is in operation and that the cover of the product has been removed.
BVerify that the room sensors WL to be used have been exposed to sunlight for at least one day or that they have a battery.
BVerify that the room sensors WL to be used are close to the product.
BVerify that the rear sides of the room sensors WL to be used are numbered consecutively and marked with the place of use.
This helps to avoids subsequent confusion.
BVerify that a paper clip bent open and a ballpoint pen are available.

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GB
6.2.2 Programming
1. Press the LRN key of the product with the tip of a ballpoint pen (for
at least 0.5 seconds) until the yellow LED for control circuit 1 starts
flashing at intervals of one second.
2. Within the next 30 seconds, press (for at least 0.5 seconds) the
LRN key of the room sensor WL control circuit 1 with the bent open
paper clip.
3. The yellow LED for control circuit 1 of the product lights up for five
seconds to indicate successful programming.
4. If you press the LRN key of the room sensor WL again within the next
30 seconds, the programming process is cancelled. Cancellation of
the programming is indicated by the yellow LED not being lit for four
seconds.
5. After successful programming/cancellation of programme the yellow
LED flashes at intervals of one second.
6. Press the LRN key of the product (for at least 0.5 seconds) to contin-
ue with the next control circuit in programming mode.
7. You now have an additional 30 seconds to press the LRN key of the
next room sensor WL.
8. If you do not press the LRN key of a room sensor WL in LRN mode
(the yellow control circuit LED flashes at intervals of one second)
within 30 seconds the programming process stops and you have to
start again at Step 1.
30 Secs.
30 Secs.

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GB
6.2.3 Clear/reset
1. Press the CLR key of the product with the tip of the ballpoint pen (for
at least two seconds) until the yellow LED for control circuit 1 starts
flashing. All programmed room sensors WL of this product have been
cleared. The product is in programming mode.
6.2.4 Terminating
1. Refit the cover of the product and close it.
2. Install the room sensors in the appropriate rooms. Observe the assignment room sensor/control circuit/room when doing so.
6.3 Function test Room sensor WL
BVerify that the room temperature is between +15 °C and +25 °C.
1. Set the room sensor WL to be tested to frost protection.
2. Set the room sensor WL to be tested to +30 °C.
- Within one minute, the yellow LED lights up at the connection module WL to which the room sensor WL is connected.
3. Verify that the room sensor WL being tested is connected to the correct control circuit.
4. Repeat this procedure for all other room sensors.
26
Betrieb
EAR2WL / EAR6WL
DE
7 Betrieb
7.1 Übersicht der LED-Signale
Anzeige Zustand Erklärung
A.
Betrieb
AC 230 V
(LED grün)
Leuchtet Wenn Netzspannung für die Thermischen
Stellantriebe vorhanden ist.
Erlischt Bei Ausfall der Netzspannung.
Bei Ausfall der Sicherung im Basismodul
Control.
Bei Ausfall der Sicherung (1).
B.
LED gelb Leuchtet Wenn der an diesen Regelkreis ange-
schlossene Raumsensor-WL Heizenergie-
oder Kühlung anfordert.
1
AB
AB
1
7. Operation
7.1 Overview of the LED signals
Indication State Explanation
A. Operation AC 230 V
(LED green)
Light on When mains voltage for the thermal actuators is applied.
Light off
In the case of power failure.
If the fuse in the base module Control trips.
If the fuse (1) trips.
B. LED yellow Light on When the room sensor WL connected to this control circuit is requesting
heating or cooling.

18
GB
8. Maintenance
The product is maintenance-free.
9. Troubleshooting
Any malfunctions that cannot be removed by means of the measures described in this chapter may only be repaired by a trained expert.
Problem Possible reason Repair
LED operation mains voltage not lit
(green LED)
No mains voltage Check the supply voltage
Fuse defective Check the fuse
LED 5 V operation not lit (green LED) No mains voltage Check the supply voltage
Fuse defective Check the fuse
Other malfunctions Power supply unit defective Contact your specialised company
1. Open the cover using a screwdriver.
Example: Replacing the fuse in the base module Control.
2. Remove the fuse holder.
3. Replace the defective fuse with a G fuse insert 5 x 20 mm.
9.1 Replacing the fuse
BVerify that the mains voltage is disconnected and cannot be switched on.

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4. Insert the fuse holder into the fuse compartment.
5. Close the cover.
Art.-No. Product Fuse type
BTEBC Base module Control T 10 A
BTEAR2, BTEAR2WL Connection module for
2 room sensors T 1 A
BTEAR6, BTEAR6WL Connection module for
6 room sensors T 3.15 A
Table 1: Overview fuse types
10. Decommissioning, disposal
Dispose of the product in compliance with all applicable directives, standards and safety regulations.
Electronic components must not be disposed of together with the normal household waste.
1. Disconnect the product from mains.
2. Dismount the product (see chapter “Mounting“, reverse sequence of steps).
3. Dispose of the product.
11. Warranty
See our terms and conditions or your purchase contract for information on warranty.

GB
Edition 06/18
Schlüter-Systems KG · Schmölestraße 7 · D-58640 Iserlohn
Tel.: [phone] · Fax: [phone] · [e-mail] · www.schlueter-systems.com
Schlüter-Systems Ltd · Units 3-5 Bardon 22 Industrial Estate · Beveridge Lane · Coalville · Leicestershire · LE67 1TE
Tel.: [phone] · Fax: [phone] · [email protected] · www.schluter.co.uk
12. Spare parts and accessories
NOTICE
DAMAGE DUE TO UNSUITABLE PARTS
• Only use genuine spare parts and accessories provided by the manufacturer.
Failure to follow these instructions can result in equipment damage.
Product
Product designation Art.-No. Figure
Connection module “EAR2WL“ BTEAR2WL
Connection module “EAR6WL“ BTEAR6WL
Spare parts and accessories
Product designation Art.-No. Figure
Schlüter®-BEKOTEC-Z
spare antenna 250002