VBD 678-2-1 (11.21)
EN
DuoFern Radiator Actuator 2
Translation of the original Installation and Commissioning Manual
Item no. 3500 30 74
Type: 9433-1
Page 1: ...VBD 678 2 1 11 21 EN DuoFern Radiator Actuator 2 Translation of the original Installation and Commissioning Manual Item no 3500 30 74 Type 9433 1 ...
Page 2: ... 2 12 8 4 Activating installation mode POS 13 8 5 Mounting on the radiator valve 14 8 6 Performing an installation run InS 15 9 Settings on the ready to use device 16 9 1 Setting the target temperature 16 9 2 Child protection function operating lock 17 10 Introduction to opening the menus and setting the functions 18 10 1 Automatic function Aut 19 10 2 Boost function boS 19 10 3 DuoFern menu duo L...
Page 3: ...10 Viewing the current software version ld 26 11 Deleting all settings and resetting to the factory settings 27 12 Error messages and troubleshooting 28 13 Cleaning maintenance 29 14 Simplified EU declaration of conformity 29 15 Information about environmental protection 29 Contents i ...
Page 4: ...the instruction manuals for the logged on DuoFern devices and the respective connected appliance This manual is part of the product Store the manual in an easily accessible place When passing the DuoFern Radiator Actuator 2 on to a third party this manual must be passed on as well Damage resulting from non compliance with these in structions and safety instructions will void the warranty We assume...
Page 5: ... Safety instructions The use of defective devices and improper use can lead to property damage Never use defective or damaged devices Check the DuoFern Radiator Actuator 2 for damage Consult our customer service department in the event that you discover damage see page 32 Train all persons to use the DuoFern Radiator Actuator 2 safely Children must not play with the device i ...
Page 6: ...r systems and devices where a malfunction in the transmitter or receiver would not cause a danger to persons or property or where this risk is already covered by other safety equipment i Radio systems that transmit on the same fre quency can cause interference 3 2 Glossary definition DuoFern RADEMACHER radio system for controlling compatible products HomePilot The HomePilot is a central controller...
Page 7: ... nut 2 x AA batteries 1 5 V LR6 1 x installation and commissioning manual After unpacking please check and compare the contents of the package with those specified above i i 5 General view 1 Union nut 2 Display 3 Control buttons and navigation in the menu 4 Menu and set button 5 Battery compart ment 1 2 3 5 4 ...
Page 8: ... room temperature The operation and setting of the DuoFern Radiator Actuator 2 can be performed on site directly on the device via a smart phone app or with a computer The RADEMACHER HomePilot is also required as a central controller not included in delivery for control via an app or computer The DuoFern Room Thermostat 2 can be used as a central control for up to 20 DuoFern Radiator Actuators 2 i...
Page 9: ...city 70 N Linear stroke 2 3 mm Connection thread M 30 x 1 5 mm Permissible ambient tempera ture 0 to 40 C Frost protection temperature 4 C Automatic limescale protection once a week Protection class IP20 only for use in dry rooms Dimensions W x H x D 56 x 68 x 89 mm Weight incl battery 176 g DuoFern radio technology Transmission frequency 434 5 MHz Transmission power max 10 mW Maximum number of Du...
Page 10: ...t 2 registering mode is bypassed and the drive moves automatically to the installation position see page 13 i The use of rechargeable batteries or incorrect batteries can damage the DuoFern Radiator Actuator 2 Only use leak proof 1 5 V AA batteries LR6 If a battery has leaked we recommend replacing the DuoFern Radiator Actuator 2 with a new device Pay attention to the correct polarity when inserti...
Page 11: ...ogin takes place within 2 minutes 0 appears on the display i i The DuoFern Radiator Actuator 2 must be installed immediately after logging on to the HomePilot Otherwise not ready for operation is displayed in the HomePilot i If you regulate your heating system for example with night setback or longer periods of tempera ture setback you need to set up an appropriate scene for the temperature setbac...
Page 12: ...e logged on DuoFern Room Themostat 2 appears as 1 on the display after a successful login If no login takes place within 2 minutes 0 appears on the display i If you regulate your heating system for example with night setback or longer periods of temperature setback you must set up the temperature setback with two setpoints and two switching times This prevents unnecessary battery consumption i ...
Page 13: ...essing the button The drive then moves to the installation position POS The display flashes as soon as the installation position is reached i If a HomePilot or DuoFern Room Thermostat 2 was already logged on before the batteries were inserted the installation mode is activated directly ...
Page 14: ...DuoFern Radiator Actuator 2 has minimal flexibility after the installation in order to be able to optimise the view on the display You should therefore not overtighten the union nut i You can use one of the enclosed adapters for mounting on Danfoss radiator valves RA RAV RAVL 8 5 Mounting on the radiator valve ...
Page 15: ... by briefly pressing the menu button The drive then automatically performs an installation run to define the end positions 2 The normal display appears with the set target temperature after a successful installation run The DuoFern Radiator Actuator 2 is now ready for operation ...
Page 16: ...ssing the button Pressing and holding a button causes the numbers to pro gress quickly Pressing any button switches on the display again and switches the DuoFern Radiator Actuator 2 to operating mode The normal display then appears with the set target temperature i i The room temperature measured by the DuoFern Radiator Actuator 2 may vary from the perceived temperature depending on the installati...
Page 17: ...ntinuously and the device cannot be operated Switching off the active child protection function for a short time Press briefly 1 x until the lock symbol flashes The child protection function switches off for a short time to enable the device to be operated Deactivating the child protection function Press briefly 1 x until the lock symbol flashes Briefly release and press 1 x again at the same time...
Page 18: ...s can be activated On or deactivated OFF in the DuoFern Radiator Actuator 2 menu i Navigation in the menu Setting parameters see next chapter The settings are saved by pressing the menu button Return to the normal view Automatically after approx 10 seconds without any input By pressing and holding the menu button ...
Page 19: ...e HomePilot or DuoFern Room Themostat 2 10 2 Boost function boS The boost function enables the room to be heated for a short time and is automatically deactivated after 15 minutes You can activate the boost process in the normal display with or i The boost process cannot be started if Window open has been detected by the internal window open detection see page 22 Incoming auto matic control comman...
Page 20: ...e information on battery consumption on page 11 Please refer to the instruction manual for the registered device 1 Open the DuoFern menu duo in the Radiator Actuator 2 A logged on device is displayed if available Logging on to logging off the HomePilot or DuoFern Room Thermostat 2 2 Switch the HomePilot or the DuoFern Room Thermostat 2 to registering or log off mode as required 3 Activate the desi...
Page 21: ...ts up red for 2 seconds if the login has not taken place within 2 minutes or an error has occurred Logging off the HomePilot or DuoFern Room Thermostat 2 LED signals when logging off Flashes red during the login Lights up green for 2 seconds after a successful log off Lights up red for 2 seconds if the logout has not taken place within 2 minutes or an error has occurred i You can cancel the login ...
Page 22: ...clearing process Flashes red during the clearing process Lights up green for 2 seconds after completing the clearing process 10 4 Internal window open detection dEt Factory setting OFF If the internal window open detection is active the drive regulates to the frost protection temperature for 15 minutes if a drop in temperature is detected Once this time has elapsed the drive attempts to regulate b...
Page 23: ...can also use an external DuoFern window door contact Item no 3200 31 64 for control purposes via the HomePilot or DuoFern Room Thermostat 2 in case of an unfavourable installation position e g in a niche i 10 5 External window open detection If an open window is detected by an external DuoFern window door contact this message OPn appears for the duration of the process You can cancel the message a...
Page 24: ...This can be useful for example if the DuoFern Radiator Actuators 2 are mounted in a niche and the temperature detection is not sufficient there The temperature determined by the DuoFern Radiator Actuator 2 itself is used for control The temperature determined by the DuoFern Room Thermostat 2 is used for control i The DuoFern Room hermostat 2 should be in the same room as the DuoFern Radiator Actua...
Page 25: ...eption interval EIn Factory setting 15 minutes Here you can set the frequency of communication between the DuoFern Radiator Actuator 2 and HomePilot or DuoFern Room Thermostat 2 The set value describes the time in minutes that the DuoFern Radiator Actuator 2 waits before it automatically asks for new information i If the value is set small the system quickly checks for changes on the HomePilot or ...
Page 26: ...26 EN 10 9 Viewing the battery charge level bAt 10 10 Viewing the current software version ld i Observe the information on battery consumption on page 11 ...
Page 27: ...d hold additionally press and hold Be sure to follow the specified sequence 4 Release the buttons only when the text on the display appears 5 Confirm the reset by pressing the button 6 The DuoFern Radiator Actuator 2 restarts with the factory settings see page 10 Initial commissioning i If no confirmation is made after pressing the menu button the menu is automatically closed after 10 seconds and ...
Page 28: ...tion run too short Check the installation position of the DuoFern Radiator Actuator 2 Adjust the installation with an adapter if necessary Replace a defective device E4 Error in the DuoFern network The logged on HomePilot is no longer accessible via radio Ensure that there is no disruptive radio source nearby Ensure that the DuoFern Radiator Actuator 2 is in the radio range of the HomePilot or Duo...
Page 29: ... Radio Equipment Directive The full text of the declaration of conformity is available at the following website www rademacher de ce Warranty terms and conditions Information about the warranty conditions of our products can be found on our homepage i i 15 Information about environmental protection Removal of the batteries prior to the final disposal The batteries must be removed again prior to di...
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Page 32: ...RADEMACHER Geräte Elektronik GmbH Buschkamp 7 46414 Rhede Germany Subject to technical modifications misprints and errors excepted Illustrations not binding ...
