Information about this manual nformation about thiS manual Read this manual carefully before starting to use the device. Keep the manual so you can refer to it at a later date if you need to. If you hand over the device to other persons for use, please hand over the operating manual as well.
The ETKF + Radiator Thermostat is responsible for regulat- ing the radiators within the HERZ system. During ventila- tion, the ETKF + Radiator Thermostat automatically reduces the temperature in a room in order to save on energy costs.
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Function HERZ Radiator solution With the HERZ Radiator solution you can easily start using the HERZ system. The ambient temperature within a room can be flexibly controlled and regulated with up to 2 ETKF + Radiator Thermostats and 3 Win- dow Sensors + .
Start-up iSplaY content in normal mode Operating mode, week day, setpoint temperature, time, ra- dio signal and switching time periods are displayed in nor- mal mode. In the example, the ETKF + Radiator Thermostat is in automatic mode (Auto) and the comfort temperature ) of 21.0°C is set.
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Start-up • Remove the battery compartment cover by pushing it forwards. • Insert 2 LR06/mignon/AA batteries in the battery compart- ment, making sure they are the right way round. • Reattach the battery compartment cover and latch it into place. After inserting batteries, the radiator thermostat has to be mounted on the radiator (see sec.
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Start-up et date and time If batteries are inserted or replaced, the date and time is automatically requested after a brief display of the firm- ware version number: • Set the year, month, day, hour and minute with the hand- wheel and confirm with the Boost button.
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The union nut attached to the radiator thermostat can be used universally and without accessories for all HERZ ther- mostatic valves with a thread size of M28 x 1.5mm. For adap- tors to use HERZ ETKF + with other manufacturers see HERZ product rnge or the homepage www.herz.eu. 5.3.1...
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Start-up dapting run Once the batteries have been inserted and date and time have been set, the motor reverses; meanwhile, "InS" and the ac- tivity symbol ( ) are displayed. As soon as "InS" is displayed ), the radiator thermostat + without the activity symbol ( can be mounted.
(House, Room or Radiator solution) and fol- low the instructions below. HERZ Room solution In the HERZ Room solution all settings and program- mings (e.g. week programs) can be made directly via the Wall Thermostat + . To teaching-in the device to the Wall Thermostat + , proceed as follows: •...
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After teaching-in has been successful, the display returns back to normal display. HERZ Radiator solution In the HERZ Room solution all settings and program- mings (e.g. week programs) can be made directly via the ETKF + Radiator Thermostat. All devices have to be taught-in to each other, i.e. is all ETKF + Radiator Thermostats and all Window Sensors + have to be taught-in to each other (max.
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Teaching-in If you have already taught-in and configured a ETKF + Radiator Thermostat and want to add another ETKF + Radiator Thermostat you first have to activate teach- in mode of the device you have already configured. The configuration data will then be transmitted au- tomatically to the new device.
Operating modes (Auto/manu/holiday) > 3 s > 3 s • After teaching-in has been successful, the display returns back to normal display. perating modeS manu holidaY To switch between operating modes, press and immediately release the Auto/Manu button (the operating modes only be- come available for selection once installation is complete).
In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press and hold the comfort/reduction temperate button ) for at least 3 seconds.
In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: •...
Wall Thermostat + . Opening the menu of the ETKF + Radiator Thermostat is no longer pos- sible. HERZ Radiator solution Settings of the ETKF + Radiator Thermostat can be changed in the configuration menu of the device. The menu can be accessed by pressing the Auto/Mode button for more than 3 seconds.
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Configuration menu Sec- Display Function tion 14.1 Pro: Set week program 14.2 dAT: Change time and date 14.3 bOS: Set valve opening and length of “Boost” function 14.4 AEr: Set open-window temperature and time for the automatic temperature reduction during ventilation 14.5 dEC: Set valve protection function...
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds. The display will show “Pro”.
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Configuration menu In auto mode, the temperature can be changed at any time using the handwheel our the comfort/reduction temperature button ( ). The modified temperature will then remain the same until the next point at which the program changes. Week program: Example For each day of the week up to 6 heating phases (13 change settings) with individual temperature settings can be saved...
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
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Configuration menu The radiant heat will not have an immediate effect if the radiator is covered or concealed (e.g. by a sofa). If the duration of the boost function is set so that the display exceeds 999 seconds, the display value switches from seconds to minutes.
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
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In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button longer than 3 seconds.
Child safeguard/operating lock • Press the Auto/Manu button longer than 3 seconds. • Select the menu item „rES“ with the handwheel and con- firm with the Boost button. • „ACC“ appears in the display. Confirm with the Boost but- ton to reset the device. If you have taught-in several ETKF + Radiator Ther- mostats or Window Sensors + , all devices have to be reset.
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Child safeguard/operating lock vice switches to auto mode automatically and operation is reduced to adjusting the temperature using the handwheel and/or the comfort ( ) and reduction temperature buttons ( ). The adjustable temperature range is also restricted. The minimum and maximum temperature upper limits are be- tween 5.0 °C and 24.0 °C.
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Child safeguard/operating lock • Enter the default four-digit code. Use the handwheel to select each digit one after the other. Press the Boost but- ton to confirm the correct digits. • After you have selected the correct code, "ON" or "OFF" is displayed.
In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button until Manu appears in the display.
In the HERZ Room solution you can configure the set- tings for the ETKF + Radiator Thermostat via the Wall Thermostat + . If you use the ETKF + Radiator Thermostat in the HERZ Radiator solution, proceed as follows: • Press the Auto/Manu button until Manu appears in the display.
Slowly Connection to Check the power supply and flashing taught-in HERZ the batteries of taught-in HERZ antenna components lost components. symbol ( ) Quickly Duty cycle limit The device can resume radio flashing...
HERZ Armaturen GmbH hereby declares that this device complies with the essential requirements and other relevant regulations of Directive 1999/5/EC. You can find the full dec-...
Linear travel: 4.2 mm Spring force: 80 N (typ.) Subject to technical changes. HERZ Room solution: • max. 1 Wall Thermostat+ • max. 8 ETKF + Radiator Thermostats • max. 8 Window Sensors + HERZ Radiator solution • max. 2 ETKF + Radiator Thermostat...
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Technical specifications Do not dispose of the device with regular domestic waste. Electronic equipment must be disposed of at local collection points for waste electronic equipment in compliance with the Waste Electrical and Electronic Equipment Directive. The CE sign is a free trading sign addressed exclu- sively to the authorities and does not include any warranty of any properties.
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