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Operating instructions EUROTRONIK-20    Page: 13 

Servomotor 

This line shows whether the servomotor in the EUROTRONIK to turn the 6-way valve is on or off. 

The following displays are possible: 

Act.motor: OFF 

The servomotor is off. 

Act.motor: UP 

The servomotor lifts the valve disk or turns it into the next position. 

Act.motor: DOWN 

The servomotor lowers the valve disk. 

When the servomotor is shown in the 

top

 line of the service terminal, it can be switched on or off: 

1.  The following display appears after pressing the key 

 

 

 

 

 

Act.motor:     OFF
Manual control
of drive
(6-way-valve)

 

2.  The valve disk can be lifted and turned with the key 

. Renewed pressing of the key 

 switches the 

servomotor off again. 

3.  The valve disk can be lowered into one of the valve positions with the key 

. The motor is switched off 

when the bottom final position is reached or the key is pressed again. 

4.  The normal diagnostics display reappears when the key 

 is pressed again. 

Note! 

The drain of the swimming pool must be installed in such a way that the pipe is 
higher than the water level at least at one point. A suitable ventilation valve must 
be installed at the highest point. The function of this ventilation valve is to 
ventilate the drain pipe whenever the filter pump is not in operation. This then 
prevents unnecessary water loss in the event of a leaking multiple-way valve. 

These installation and operating instructions must be observed. 

 

We wish you lots of fun and relaxation in your swimming pool. 

 
 
 
 
 

Further information can be found on the Internet at the following address: 

 

https://osf.de/download/documents/documents.php?device=Eurotronik-20

 

 

 Hansjürgen Meier  

Elektrotechnik und Elektronik GmbH & Co KG  
Eichendorffstraße 6 
D-32339 Espelkamp 
E-Mail: info@osf.de 
Internet: 

www.osf.de 

Subject to changes 

         

  

04/2021

 

Summary of Contents for 3104811211

Page 1: ...ump backwash pump or blower A connection for an external temperature regulator provides the possibility of heating the pool during the filtration times An internal latch makes sure that the heater wil...

Page 2: ...ntroller on off 7 Manual control of the filter pump 7 Setting the time 7 Programming the timer backwashing and clear rinsing times 8 Programming the timer filtration times 8 Backwashing manual 9 Empty...

Page 3: ...little adhesive or grease to facilitate mounting of the controller For later operation of the system it is immaterial whether the pin is loose because it is centred by the housing of the controller Pr...

Page 4: ...ral Valve with bayonet lock Replace slides if necessary Stick on spacer disks if necessary Mounting of the EUROTRONIK Press the two slides yellow or red in completely at the same time Place the contro...

Page 5: ...ocess In teh position Filter this contact is only closed during filtration time The contact K3 in the EUROTRONIK is only closed when the valve is in the final position Filter and the filter pump is ru...

Page 6: ...is first lifted Rotate Backwash The valve disk is turned into the position Backwash Lower Backwash The valve disk is lowered into the position Backwash 4 39 Backwash The backwashing cycle is running T...

Page 7: ...ff The EUROTRONIK is off The valve is in the position Filter Switch defect The bottom final position of the valve disk has not been detected The microswitch in the bottom part of the housing is possib...

Page 8: ...and the normal operating display appears again If backwashing times have already been programmed they can be deleted with the key 1 Press the key repeatedly until the backwashing time that is to be d...

Page 9: ...ycle is the same as that entered during programming of the timer This key can also be used to end a backwashing cycle already in progress Emptying the swimming pool When the key is pressed for longer...

Page 10: ...ation of the filter pump during the complete backwashing time b Intermittent backwashing with repeated switching on and off of the pump during the backwashing time for better loosening of the filter s...

Page 11: ...essure switch Switch status of a pressure switch connected to terminals 10 and 11 B fortnightly Switch position of the left DIP switch backwash fortnightly B interval Switch position of the right DIP...

Page 12: ...with the help of the contact K4 The following displays are possible Backw pump OFF The pump is off K4 open Backw pump ON The pump is on K4 closed When the auxiliary backwash pump is shown in the top...

Page 13: ...ff when the bottom final position is reached or the key is pressed again 4 The normal diagnostics display reappears when the key is pressed again Note The drain of the swimming pool must be installed...

Page 14: ......

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