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Bosch CR 20 RF Operation Manual
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Bosch CR 20 RF Operation Manual

Bosch CR 20 RF Operation Manual

User interface / connect-key
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Operation Manual
User interface / Connect-Key
CR 20 RF/K 30 RF
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Summary of Contents for Bosch CR 20 RF

  • Page 1: Table Of Contents

    Operation Manual User interface / Connect-Key CR 20 RF/K 30 RF...

  • Page 2: Table Of Contents

    4 Product information ......3 4.1 CR 20 RF ........3 DANGER indicates that severe or life-threatening personal injury will occur.

  • Page 3: Simplified Eu Declaration Of Conformity

    H Risk of scalding at the DHW draw-off points The full use of all possibilities of the CR 20 RF is only possible ▶ If DHW temperatures above 60 °C are set or if thermal via the control panel UI 800 or with the app Bosch HomeCom disinfection is activated, a mixer must be installed.

  • Page 4: Installation With A Table Stand

    Symbols in the display The table stand can be used in two different positions. Symbol for Comment ▶ Attach the CR 20 RF in the desired position in the table Radio connection Connection to K 30 RF is stand. established.

  • Page 5: K 30 Rf

    If no WLAN connection has been established: The app Bosch HomeCom Easy enables the remote control of ▶ Check the WLAN router. the heating system or ventilation unit. The app is available for iOS or Android operating systems.

  • Page 6: Update The Software

    For safety reasons and troubleshooting, we recommend keeping the software up to date. For this purpose, the installation K 30 RF is registered via the app Bosch HomeCom Easy ( Installation instructions). ▶ If a software update is offered: give your consent.

  • Page 7: Select Operation Mode

    Select operation mode Select operation mode The operating mode key [1] on CR 20 RF can be used to set various operating modes: Operating Function Comment mode Heating mode is switched off, frost protection is active Auto The heating is controlled according to the time A time program is required for the Auto operating mode.

  • Page 8: Replace The Batteries

    . and / buttons. and save with OK. The DHW heating is active for the duration set. Replace the batteries The CR 20 RF is provided with current by batteries. This means that no connection line is required. Warning messages in the display indicate low batteries.

  • Page 9: Cooling Mode

    Fault displays In the event of faults in the system, a fault is shown in the display of the CR 20 RF and on the user interface of the heat source. Other fault displays depend on the heat source in the system.

  • Page 10: Standby Mode / Switch Off

    / user interface. Operating pressure too low. ▶ Topping up the heating water ( installation instructions of the heat source). Battery voltage in the CR 20 RF is too weak ▶ Replace the batteries. Table 6 Standby mode / switch off...

  • Page 11: Environmental Protection And Disposal

    This symbol means that the product must not be Officer, Information Security and Privacy (C/ISP), Robert disposed of with other waste, and instead must be Bosch GmbH, Postfach 30 02 20, 70442 Stuttgart, taken to the waste collection points for treatment, GERMANY.
  • Page 12 Bosch Thermotechnik GmbH Junkersstrasse 20-24 73249 Wernau, Germany www.bosch-homecomfortgroup.com...

This manual is also suitable for:

K 30 rf

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