EUROTRONIC Programmable Energy-Saving Radiator Thermostat User Manual

EUROTRONIC Programmable Energy-Saving Radiator Thermostat User

By the way…
Do you already know about PROGmatic programming sticks? You can programme Comet Plus by hand or you can use, for ex-ample, the comfortable PROGmatic- Bluetooth programming stick to copy your personally specified heating and economy times onto all your Eurotronic energy-saving radiator thermostats at your home which have a programming port in a matter of seconds. Detailed information and the *PROGmatic Programming sticks can be found on: www.eurotronic.org

Please read the user manual before you place the thermostat. Keep the documents for later questions and provide them if you pass the thermostat on to other persons.

Scope of delivery

• 1 Comet Plus energy saving radiator thermostat
• 1 User manual
• 1 Connector
• 3 Adapters (Danfoss RA, Danfoss RAV, Danfoss RAVL)

Application as directed

By purchasing the Comet Plus energy saving radiator thermostat you own a programmable radiator thermostat which can be used for temperature regulations in enclosed rooms and therefore, it can contribute to the reduction of heating energy. – Please use the thermostat only for this purpose. The Eurotronic programming port is intended ONLY for our Eurotronic programming stick. Never connect other devices with the programming port!

Display and control elements

1. Heating times

2. Child lock active

3. Battery low

4.  a. Travel function active

   • b. Comfort temperature active
   • c.  Economy temperature active
   • d.  Window/freeze protection function active

5. AUTO or MANU mode active

6. a.  Button MENU – leads to the main menu (starting from regular display); within the menu one keypress leads to the previous level
   b. Button OK – confirmation of setting
   c . Button – timer function

7. Selector wheel

Set up menu

By pressing MENU you will arrive at the set up menu. Please choose one of the items with the selector wheel. With OK you can select one menu item and with the selection wheel they can be adjusted. The button OK confirms the setting. The button MENU leads to the previous level.

• MODE to select the mode
  AUTO = automatic mode
  MANU = manual mode

• PROG setting of time programme

• TEMP setting of comfort and economy temperature

• ZEIT setting of date and time

• FENS window function

• RES reset of the device to factory preset

• ADAP starting of a new adaptation to adjust the valve travel function

• INST installation function (Please only attach the controller to the coupling ring in this position)

• OFFS adaptation of temperature to the room situation

• STBY standby function

• VERS version

• DST Daylight saving time

Inserting / replacing batteries

Remove the battery lid by pressing the battery lid upwards (1) at the highlighted point and then taking it out (2).

Then insert the batteries as represented in the appliance. Do not use accumulators! Ensure that the polarity is correct! Attention: Never recharge batteries, danger of explosion! Do not short circuit batteries! Do not disassemble batteries! Take low batteries out of the device immediately. Keep batteries away from extreme warming – danger of leakage! Do not apply used and new batteries together.
If needed, clean the battery and the contacts before using them. Keep the batteries away from children. When getting in touch with battery acid instantly irrigate the affected parts with clear water and call a doctor.

Setting date and time

After inserting the batteries for the first time the date will flash on the display. Now, date and time can be set.
Set date with the selector wheel. Confirm with OK
Set month with the selector wheel. Confirm with OK
Set day with the selector wheel. Confirm with OK
Set hour with the selector wheel. Confirm with OK
Set minute with the selector wheel. Confirm with OK

• That´s it.

On the display PREP will be shown. Now, the motor will completely move to the installation position in order to make the installation easier. As soon as Comet Plus is ready for installati-on „ „ will be shown on the display.
( – any time selected in the menu). Now please do not press any other buttons! Plug device for coupling ring.
see mounting.

You can also set date and time via the menu ZEIT Later item on. But in case of that, Comet Plus does not move to the installation position.

• In case of replacing batteries, the stored time programme will remain active. You should check the specified time to ensure that.

Mounting

Comet Plus can be quickly and easily mounted on all common valves (see adapter table). It can be installed without grime and water spots because the heating circuit is not interrupted.

1. Turn the manual thermostat head up completely, loosen the fastening and pull the thermostat off of the valve.
2. Use an appropriate adapter, if required, and push it onto the valve.
3. Screw the connector on the valve or the adapter.
4. Now, you put Comet Plus on the connector until it notice-ably clicks into place.00000

Additional information about the different adapters are at: www.eurotronic.org

ATTENTION: It must be possible to insert Comet Plus without applying force, ensure that the appliance is in the “ADAP” or “EIN” position.

• In case of a later installation, please switch in the menu  to “INST” and wait until the display shows “ADAP” before you install the device. Herewith the  installation is facilitated. Only mount it in this position.

Dismounting

• To remove Comet Plus remove this at the  (with the wheel turn on the highest temperature of over 28 C° to position), wait for a short period and unscrew  the cap nut and remove the Comet Plus from the valve.

Adaptation
Initial installation: Press the button OK and wait until appears on the display so that Comet Plus will be able to start its adaptation. The device will adapt itself to the stroke of your valve body. To do this the valve will now be opened and closed several times to store the end points. In some cases this process can take a few minutes. After successful adaptation it returns to normal mode.

• Should adaptation become necessary again, e.g. if your radiator does not cool down in the AUS-Position, please press in the menu the button ADAP until adaptation starts again.
• If the mistake E2 is shown on the display place Comet Plus onto the radiator valve and then take the batteries out for a short time in order to execute a reset.

Basic operating modes

MANU-Modus
In the MANU-mode Comet Plus adjusts to the manually specified temperature.

AUTO-Modus
In the AUTO-mode Comet Plus changes between to temperatures according to the time programme that has been set:

• comfort temperature (factory preset 21°C)
• economy temperature (factory preset 16°C)

The heating and economy times can be specified via the adjustable time programme. It is possible to set 8 switch points (4 heating and 4 economy times) per day at the most. SPARmatic comet has the following factory preset:

Heating time:
Heating with comfort temperature
(factory preset: 1st heating time at 07:00)

Economy time:
lowering to economy temperature
(factory preset: 1st economy time at 22:00)

Setting heating and economy times

With Comet Plus it is possible to set 4 heating and 4 economy times per day – one for each day or one for a block of several days. TAG1 to TAG7 represent the weekdays from Monday to Sunday. Additionally, the corresponding days are shown as abbreviation below the menu bar on the display.

Block construction:

1. T 1–5 = same programme from Monday to Friday
2. T 1–6 = same programme from Monday to Saturday
3. T 1–7 = same programme from Monday to Sunday

• For non-programmed days the factory preset remains active.

Setting of an individual programme:
Press MENU . Select the menu item PROG with the selector wheel.
Press OK . for Monday is shown on the display. Select day/block with the selector wheel. Confirm with OK .
Set the beginning of the 1st heating time (symbol )with the selector wheel. Confirm with OK . Set the beginning of the 1st economy time (symbol ) with the selector wheel. Confirm with OK . Now, if desired, a 2nd, 3rd or 4th heating/economy time can be entered.

• If you do not want to set a further heating/economy time confirm “——-” with OK .
  The next day for programming is shown on the display.

• If you do not want to enter a further day, leave the menu with MENU . If the temperature is shown on the display the programming is finished. Within the blocks you can also overwrite single days with differing times.

Setting comfort and economy temperature

Press MENU . Select the menu item with the selector wheel. Confirm with OK . Set comfort temperature with the selector wheel. Confi rm with OK . Set the economy temperature with the selector wheel. Confirm with OK .

Area AUS : 8°C, freeze protection function is active
Area EIN : valve is completely open

• By the way: Maximum energy saving can be obtained with an economy temperature which is about 5 °C below the comfort temperature.

Manual operation
With the selector wheel an adaptation of the room temperature is possible at any time. In the AUTO mode it remains active until the next switch point is reached. Now, the usual programme becomes active again.

Further functions

Timer function

The timer function is selected with the timer-button With this function a user-defined temperature for a programmable period can be entered. This can be very useful in case of a party, for example. Press First, the time for which the time programme has been deactivated is shown. Confirm with OK Now, the desired temperature can be set. Confirm with OK . In the selected period it is not possible to change the temperature manual, the wheel is locked. Press Menu and unlock it.

Offset

If the perceived temperature significantly differs from the set thermostat temperature a temperature set up can be execut- ed. Press MENU Select the menu item  with the selector
wheel. Confirm with OK . The degree setting will flash on the display. Now, set up the desired adaptation for the temperature (from -5 up to +5°C) with the selector wheel. Confirm your entry with OK . The temperature display does not change!

Window function

If you open a window and consequently the temperature drops significantly, Comet Plus will automatically close the heating valve in order to save energy. The display will show . Afterwards, Comet Plus will resume normal operation. For the set up select in the menu. Confirm with OK First, the sensibility is selected with the selector wheel ( = high sensibility, = medium sensibility (factory preset), = low sensibility). Confirm with OK . Now, you enter the time (10 min (factory preset) – 60 min) for which the valve should remain closed. Confirm with OK .

Travel function

For the time you are absent you can select an individual tem-perature. After this period the originally defined programme becomes active again.

1. Press MENU .
2. Use tuning wheel to select the menu item  . Confirm with OK .
3. Select with the selector wheel the date and the start time of vacation. Confirm with OK .
4. Select end of vacation. Date and the start time. Confirm with OK .
5. Set temperature and confirm with the button OK .

Symbol appears on the display, when selected holiday time begins. The symbol disappears automatically when the time ends. The symbol disapears also by pressing MENU .

Child lock
You can lock Comet Plus to protect the device from unauthorized activation. Press the buttons OK + at the same time for about 2 seconds until the signal appears on the display in order to lock the device. By using this button combination again the symbol disappears and you release the lock.

Heating pause – Closing the Comet Plus
Press MENU . Select the menu item MODE with the selector- wheel. Confirm with OK . Select MENU and confirm with  OK . Set the temperature on the display to AUS. The valve is now closed and will work without a time pro- gramme. The calcification protection function remains active once a week. After the heating pause you switch in the menu to the AUTO mode and the personally set programme will be executed again.

Daylight saving time
Press MENU . Select DST with the selector wheel. Confirm with the OK button and select ON/OFF  with the selector wheel. SPARmatic comet switches automatically from summer to winter time.

LCD standby indicator
Press MENU . the menu item STBY with the selector wheel. Confirm with the OK button and select EIN/AUS with the selector wheel. After about 30 seconds, the LCD indicator swit-ches into standby mode. By pressing any button, the display will be activated again. (by removing the battery, standby mode will be resented). Increases the battery life time.

Going back to factory preset/All reset
Press MENU . Select the menu item RES  with the selector wheel. Confirm with OK . flashes, confirm with OK . Comet Plus is reset again. Now, proceed as described for the initial operation.

Freeze protection and calcification protection function are active automatically:

Freeze protection function

If the temperature drops below 6°C, Comet Plus opens the valve until the temperature again rises above 8°C. This prevents the radiators from freezing.
www.eurotronic.org

Calcification protection function

To prevent radiator valves from calcifying Comet Plus is submitted to a calcification protection programme once a week on Friday mornings.

Cleaning and used devices

Cleaning

To clean the Comet Plus use only a dry or lightly wet cloth. Avoid chemical solvent – it can probably damage the device.

Used devices
Do not throw old devices and packaging into the household waste. They can be recycled. You receive further information at your local government.

Adapter

• Heimeier, Junkers Landys+Gyr, MNG, Honeywell, Braukmann threadmeasure dimension of M 30×1,5
  • no adapter required
• Danfoss RAV (accompanying pin must be plugged on the valve tapped)
• Danfoss RA
• Danfoss RAVL

Please remove all the connection pieces of the plastic adapters before you use one of the attached adapters!

Please completely remove the connection rods highlighted in grey prior to assembly the adapter. You can find additional brass adapter models that are subject to a charge:
www.eurotronic.org

Hilfe

ENVIROMENT PROTECTION

From the date of transposition of the European Directives 2012/19/EU into national law, the following shall apply: Electrical and electronic devices as well as batteries must not be disposed with household waste. The customer is legally obliged to return electrical and electronic equipment and batteries at the end of their service life to the public collection points set up for this purpose or the point of sail. Details are regulated by the respective national law.

®Dispose of packaging sorted by type. Add paperboard  and cardboard to the waste paper, foils to the recyclables collection. The symbols on the product, the instruction manual or the packaging refer to these regulations. By recycling, material utilization or other forms of utilization of old devices/batteries, you make an important contribution to the protection of our environment.

Declaration of Conformity

The Declaration of Conformity is provided at: https://eurotronic.org/produkte /elektronische-heizkoerperthermostate/comet-plus/

Guarantee

The three-year warranty begins on the day ofpurchase. Please keep the receipt as evidence of purchase in the future. During the guarantee period, defective radiator thermostats may be sent to the service address below. Please ensure sufficient postage is paid. A new or repaired device will then be sent to you free of charge. Following expiry of the guarantee, you may still send the defective device to the address below for repairs. Please ensure suffi cient postage is paid. Repairs carried out after the guarantee period are subject to a charge. Your legal rights are not affected by this guarantee. There is no new warranty period starting when repairing or replacing the device. Please note that we only grant warranty on the function of the device. We will not grant warranty for the interaction between the thermostat and the bottom part of the valve. The technical data is only valid for the use of the following valves: Heimeier, Junkers Landys + Gyr, MNG, Honeywell, Braukmann (measure of thread M30 x 1,5), Oventrop (M30 x 1,5) Danfoss RA, RAV and RAVL. Please see the combinations of the devices on our website (www.eurotronic.org/Adapterlist) EUROtronic does not issue a guarantee when using the thermostat with valves which are not mentioned above.

Eurotronic Technology GmbH
Südweg 1
36396 Steinau-Ulmbach
Telefon: 0 66 67 / 9 18 47-0
Servicehotline: 0 66 67 / 9 18 47-17
EMail: support@eurotronic.org
web: www.eurotronic.org
*subject to a charge

pack.-no. 900 000 415 / Stand: 17/01/2023

References

• Home | EUROTRONIC Technology GmbH
• Home | EUROTRONIC Technology GmbH

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