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Operating instructions EUROTRONIK-20    Page: 2 

Table of contents 

Seiten 

Function 

Technical specifications 

Mounting 

Preparation of the 6-way valve 

Preparation of the controller 

Mounting on an Astral 2" valve 

Mounting on Astral, Midas and Hayward valves 

Mounting of the EUROTRONIK 

Electrical connection 

Operating elements 

LCD display 

Switching the controller on/off 

Manual control of the filter pump 

Setting the time 

Programming the timer (backwashing and clear rinsing times) 

Programming the timer (filtration times) 

Backwashing (manual) 

Emptying the swimming pool 

Closing the valve 

DIP switch on the upper circuit board 

10 

Intermittent backwashing 

10 

Fortnightly backwashing 

10 

Service terminal (only for service personnel) 

11 

Operating cycles of the backwash controller 

11 

Input signals 

11 

Microswitch 

11 

Light scanners 

11 

Heater 

11 

Filter pump 

12 

Auxiliary pump 

12 

Motor-operated valve 

12 

Servomotor 

13 

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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