Vaillant VR 50 Bedienungsanleitung

Operating and installation instructions

GB, IE

Radiator thermostat

VR 50

Publisher/manufacturer

Vaillant GmbH

Berghauser Str. 40 D-42859 Remscheid

Tel. +49 21 91 18-0 Fax +49 21 91 18-2810

info@vaillant.de www.vaillant.de

2Operating and installation instructions 0020248967_00

Contents

1 Safety ..............................................................................4

1.1 Action-related warnings ..............................................4

1.2 Intended use...................................................................5

1.3 General safety information......................................... 7

2 Notes on the documentation...................................9

2.1 Observing other applicable documents...................9

2.2 Storing documents........................................................9

2.3 Validity of the instructions .........................................9

3 System and product description...........................10

3.1 Component of the ambiSENSE system.................10

3.2 Design of the product .................................................12

3.3 Display.............................................................................13

3.4 Window-opening detector..........................................14

3.5 Radio operation ............................................................15

3.6 Flashing sequence of the signal LED ......................16

3.7 Duty cycle limit .............................................................18

3.8 CE marking.....................................................................19

3.9 Checking the scope of delivery................................20

4 Integration into the ambiSENSE system...........21

4.1 Pairing.............................................................................21

5 Set-up............................................................................24

5.1 Installing the radiator thermostat...........................24

Operating and installation instructions 0020248967_00

Contents

5.2 Installing the radiator thermostat with Danfoss

adapter...........................................................................27

5.3 Installing the radiator thermostat with support

ring..................................................................................32

6 Start-up ........................................................................33

6.1 Adaptive run.................................................................33

7 Operation......................................................................34

7.1 Changing the operating mode.................................34

7.2 Setting the temperature............................................34

7.3 Using the Boost function...........................................35

7.4 Activating/deactivating the operation lock ..........36

8 Troubleshooting..........................................................36

8.1 Command not confirmed...........................................36

8.2 Fault messages.............................................................37

8.3 Resetting to factory setting......................................38

9 Care and maintenance............................................ 40

9.1 Caring for the product.............................................. 40

9.2 Changing batteries.......................................................41

10 Decommissioning...................................................... 46

10.1 Decommissioning the product................................ 46

10.2 Recycling and disposal...............................................47

11 Customer service ......................................................47

12 Technical data............................................................ 48

4Operating and installation instructions 0020248967_00

Safety

1 Safety

1.1 Action-related warnings

Classification of action-related warnings

The action-related warnings are classified

in accordance with the severity of the pos-

sible danger using the following warning

signs and signal words:

Warning symbols and signal words

aDanger!

Imminent danger to life or risk of

severe personal injury

eDanger!

Risk of death from electric

shock

aWarning.

Risk of minor personal injury

Operating and installation instructions 0020248967_00 5

aSafety a

bCaution.

Risk of material or environmental

damage

1.2 Intended use

In the event of inappropriate or improper

use, damage to the product and other

property may arise.

You can use the radiator thermostat for

the time-controlled regulation of common

radiator valves from the following manu-

facturers:

– Heimeier

– MNG

– Junkers

– Landis & Gyr (Duodyr)

– Honeywell-Braukmann

– Oventrop

– Schlösser

– Comap

– Valf Sanayii

– Mertik Maxitrol

6Operating and installation instructions 0020248967_00

Safety

– Watts

– Wingenroth (Wiroflex)

– R.B.M

– Tiemme

– Jaga

– Siemens

– Idmar

Intended use includes the following:

– observance of accompanying operating,

installation and servicing instructions

for the product and any other system

components

– installing and fitting the product in

accordance with the product and sys-

tem approval

– compliance with all inspection and

maintenance conditions listed in the

instructions.

Intended use also covers installation in

accordance with the IP class.

Any other use that is not specified in these

instructions, or use beyond that specified

Operating and installation instructions 0020248967_00 7

aSafety a

in this document shall be considered

improper use. Any direct commercial or

industrial use is also deemed to be

improper.

Caution.

Improper use of any kind is prohibited.

1.3 General safety information

1.3.1 Danger caused by improper

operation

Improper operation may present a danger

to you and others, and cause material

damage.

>Carefully read the enclosed instructions

and all other applicable documents, par-

ticularly the “Safety” section and the

warnings.

>Only carry out the activities for which

instructions are provided in these oper-

ating instructions.

8Operating and installation instructions 0020248967_00

Safety

1.3.2 Risk of material damage

caused by frost

>Do not install the product in rooms

prone to frost.

1.3.3 Risk of material damage

caused by unsuitable

environmental conditions.

The electronics may be damaged if you

install the product in an unsuitable envi-

ronment.

>Only install the product in dry, dust-free

rooms.

>Ensure that the product is not exposed

to constant solar or heat irradiation,

vibrations or mechanical loads.

1.3.4 Regulations (directives, laws,

standards)

>Observe the national regulations, stand-

ards, guidelines and laws.

Operating and installation instructions 0020248967_00 9

aNotes on the documentation a

2 Notes on the documentation

2.1 Observing other applicable

documents

>You must observe all the operating and

installation instructions included with

the system components.

2.2 Storing documents

>Keep this manual and all other applica-

ble documents safe for future use.

2.3 Validity of the instructions

These instructions apply only to:

Product article number

VR 50 0020247920

VR 50 0020242487

System and product description

10 Operating and installation instructions 0020248967_00

3 System and product

description

3.1 Component of the

ambiSENSE system

The product is part of the ambiSENSE

room climate solution and communicates

with the VR 920 Internet gateway via a

radio protocol. All products in the

ambiSENSE room climate solution can be

configured using the VRC 700 app on a

smartphone.

You can use the radiator thermostat for

the time-controlled regulation of the tar-

get room temperature via the VRC 700

app and adjust the heating times to suit

your needs. The Boost function means

that the radiator can be rapidly heated for

a short period by opening the radiator

valve.

The product is paired to the VR 920 Inter-

net gateway via the VRC 700 app.

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