Bosch CR 20 RF Installation Instructions Manual
User interface / connect-key
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Also See for CR 20 RF:
- Quick start manual (96 pages) ,
- Operation manual (12 pages) ,
- Quick start manual (40 pages)
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Summary of Contents for Bosch CR 20 RF
- Page 1 Installation instructions for the qualified person User interface / Connect-Key CR 20 RF/K 30 RF...
- Page 2 2 Product information ......4 2.1 CR 20 RF ........4 2.1.1 Product description.
- Page 3 Explanation of symbols and safety instructions General safety instructions Explanation of symbols and safety H Notices for the target group instructions These installation instructions are intended for competent persons who are skilled in dealing with water installations, Explanation of symbols ventilation, heating and electrical systems.
- Page 4 UI 800. An K 30 RF must be installed in the heating system for this purpose. The full use of all possibilities of the CR 20 RF is only possible via the control unit UI 800 or with the App Bosch HomeCom Easy.
- Page 5 Product information 2.1.4 Technical data 0010034141-001 Fig. 2 Dimensions in mm CR 20 RF Batteries 2 × 1.5 V Micro/LR03/AAA Maximum power input Radio frequency (RF) 868.3 MHz [EU] (P = max. 12.5 dBm) IP rating IP20 Category of Recipient...
- Page 6 Connect-Key in the instructions of the heat source or ventilation unit. 0010034786-001 The app Bosch HomeCom Easy enables the remote control of the heating system or ventilation unit. The app is available for Fig. 4 Scope of delivery iOS or Android operating systems.
- Page 7 Weight m 55 g 9. WLAN Establish a connection ( Chapter 3.4) Table 2 10. Perform the settings at the control unit CR 20 RF Simplified UK/EU Declaration of conformity 11. Perform function tests, remedy warning and fault displays, if necessary regarding radio equipment 12.
- Page 8 – Drywalls with metal stud construction ▶ Keep radio paths through walls as short as possible. The signal strength is displayed in the app Bosch HomeCom Easy and in service menu ( page 14). ▶ Select the installation location so that the signal strength is 2 or 3.
- Page 9 CR 20 RF of the symbol . If the CR 20 RF is installed in a system with UI 800, the display green shows HC.1 (heating circuit 1).
- Page 10 ▶ Read out the LED display and remedying the faults ( Chapter 7). ▶ Establish a connection again. Installation in the reference room The CR 20 RF can be mounted on the wall or placed in any position with a table stand. 3.3.1 Installation on the wall 0010034229-001 ▶...
- Page 11 Installation and commissioning 3.3.2 Installation on a table stand 3.4.1 Connecting with WPS ▶ Attach the CR 20 RF in the desired position in the table While the LED lights up yellow: stand. ▶ Press the WPS button on the router.
- Page 12 As soon as the LED lights up yellow on the K 30 RF, a new WLAN connection can be established. In case the Bosch HomeCom Easy cannot be found in the Reset the K 30 RF to the default settings...
- Page 13 The first menu item is displayed (-- or Err.). external thermometer. Software versionCR 20 RF The current software version of the CR 20 RF is displayed. The value can not be Depending on the system configuration and status, not all changed. displays appear.
- Page 14 LED displays Description 0 = no connection Constant Communication fault. Stored WLAN Disconnect CR 20 RF and K 30 RF and/or connected wireless devices The menu is displayed only when a not found: connection is present. Disconnection must ▶ Check control panel of the device.
- Page 15 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 16 Fault Description Elimination 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 5 CR 20 RF/K 30 RF – 6721865135 (2024/03)
- Page 17 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 20 Bosch Thermotechnik GmbH Junkersstrasse 20-24 73249 Wernau, Germany www.bosch-homecomfortgroup.com...
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