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Bosch BTH-RA, Quick Instructions

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Technical data

Device type  

designation

BTH-RA

Protection class

IP20

Ambient temperature 0  °C … + 50  °C
Humidity

10  % … 80  %

Housing dimensions 

(W  ×  H  ×  D)

51  ×  51  ×  87 mm

Weight  

(without batteries)

135  g

Radio frequency band 2.4 – 2.4835  GHz
Radio protocol

ZigBee  3.0

Max. transmitting 

power

3  mW

Radio range  

in the open

< 50  m

Software class

A

Receiver category

2

Batteries

2  ×  LR6/Mignon/AA 

(alkaline)

Battery lifespan 

(typical)

< 2  years

Degree of soiling

2

Mode of operation

Type  1

Valve connection

M30  ×  1.5  mm

Max. power  

consumption

220  mA / < 0.8  W

Technical modifications reserved

Summary of Contents for BTH-RA

Page 1: ...ture control Description of the symbols Caution Note about hazards Note Additional important information Note about the installation video Safety instructions Do not charge used batteries and do not at tempt to reactivate them using heat or other means Do not short circuit batteries Do not throw batteries into fire There is a risk of explosion There is a risk of explosion 8 750 002 337 ...

Page 2: ... after swallowing In the event that a cell or battery is swallowed seek medi cal assistance immediately When remotely or automatically controlling a device it is not always possible to guarantee that commands are actually executed or that the correct device status is displayed in the app and on other Smart Home display devices because of external circumstances This may lead to material damage and ...

Page 3: ...l reasons CE UKCA the device may not be modified and or no changes may be made to the device without authorisation Any use other than that which is described in the user manual is considered improper and leads to the exclusion of guarantee and liabil ity Do not use the device if it has damage visible from the outside for example to the housing to control or connection elements or if it has a malfu...

Page 4: ...ase note that room temperature control via the radiator thermostat is designed for a dou ble pipe pressurised heating system with a flow and return pipe per radiator Use in sin gle pipe heating systems may result is signifi cant differences from the temperature which is set owing to fluctuations in the flow tempera ture You can also use the explanatory video and additional information on our websi...

Page 5: ...status 1 Battery status Low battery charge 2 Wireless status Wireless connection to the controller 3 Display area adjustable via app Display set temperature and further information status device fault etc 4 Child lock Lock unlock operation on the device 1 Press until LCK appears 2 Press or to change status 3 Press to confirm 5 Ventilation detection Open window detected valve closed 6 Room control ...

Page 6: ... are possible Mounting instructions Property damage owing to defective heat ing system Mounting of the product on defective heat ing systems may result in damage to the product itself e g owing to leaking hot wa ter Have an expert repair damage to the valves or to the heating system Observe the maintenance intervals for your heating system including valves The device displays errors with a need fo...

Page 7: ...or switching off the heating are not required For some heating models you need one of the adapters supplied or you need to purchase a specific adapter from a shop For a detailed list of compatible radiator valves and informa tion on required adapters see www bosch smarthome com rom radiator thermostat adapter Typical assembly sequence with one adapter ...

Page 8: ...tory settings the set tings and information are only lost from the device and not from the Bosch Smart Home controller To re configure the device first delete it in the device management section of the Bosch Smart Home app and then add it again in the usual configuring process Maintenance and cleaning Removing or changing batteries Removing or changing batteries To remove or change the batteries o...

Page 9: ...ng internet address https gb doc bosch com Environmental protection and disposal Electrical or electronic devices which are no longer usable must be collected sepa rately and disposed of via an environmen tally friendly recycling facility European Directive on Waste Electrical and Electronic Equipment Use your country s specific return and collection systems when disposing of waste electrical or e...

Page 10: ...es 135 g Radio frequency band 2 4 2 4835 GHz Radio protocol ZigBee 3 0 Max transmitting power 3 mW Radio range in the open 50 m Software class A Receiver category 2 Batteries 2 LR6 Mignon AA alkaline Battery lifespan typical 2 years Degree of soiling 2 Mode of operation Type 1 Valve connection M30 1 5 mm Max power consumption 220 mA 0 8 W Technical modifications reserved ...

Page 11: ...Service information Robert Bosch Smart Home GmbH Schockenriedstraße 17 70565 Stuttgart Vaihingen Germany service bosch smarthome com www bosch smarthome com service 8 750 002 337 V003 06 2022 ...

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