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A-Serie

24

The pump is preset in the factory to automatic. This 

means that the pump is switched on when there is 

a request for heating or hot water. If necessary, the 

pump can also operate continuously. This requires 

the following actions:

Press the OK key for 3 seconds. 

 The display is showing ‘P6 (alternated with) 81’;

Press the Scroll key 1x;

 The display is showing ‘P6 (alternated with) 84’;

Press the OK key;

 The display is showing ‘b0’;

Press the OK key;

 The display is showing ‘off’ (= automatic);

 

Adjust the value by means of the + or - key to 

‘on’ (= continuously);

Briefly press the OK key to confirm the new 

setting. 

 The  display  is  showing  the  chosen  parameter 

again 

Press the ESC key until the default display is 

shown again.

 

An  arrow  appears  on  the  display  in  the  bottom 

left-hand corner, indicating that the pump is now 

continuously switched on.

If  during  8  minutes  no  key  has  been  pressed, 

the  default  display  is  displayed  on  the  screen 

automatically.

bar

In case of frost you are 

advised to have the 

circulation pump run 

continuously to reduce the 

chance of frozen pipes.

Pump continuous

OK

ESC

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Summary of Contents for A200S

Page 1: ...U s e r m a n u a l A200S A203C A320S A325C A325EC...

Page 2: ...perature 20 4 4 Requesting current data 20 5 Filling the installation 21 6 Decommissioning the boiler 22 7 Comfort Eco setting of hot water 23 8 Pump continuously 24 9 Errors 25 10 Maintenance 25 11 W...

Page 3: ...y before operating the boiler In case of doubt or errors contact your installer ATAG Heating reserves the right to change the specifications and dimensions without prior notice Work on the boiler must...

Page 4: ...explanation of its operation The installer is legally required to complete a commissioning checklist as a means of complying with the appropriate Building Regu lations England and Wales All installat...

Page 5: ...once you are outside the building Corrosion protection Do not use sprays chlorine containing cleaning products solvents paints etc in the vicinity of the device or its air supply These substances have...

Page 6: ...e European standard CE Adeclaration of conformity can be obtained from the manufacturer The efficiency of the boiler is very high and the radiation convection and standby losses very low The emission...

Page 7: ...ter a malfunction has occurred In case of a failure the symbol is displayed with a Cx xx code In other cases the Reset button has no function and will not respond when operated See 9 for a brief overv...

Page 8: ...directly Heating program OFF Press until the lowest value is reached and then press again The display is showing and the upper is off Switching on works in reverse order i i R i i R i i R Briefly pres...

Page 9: ...program of approx 7 min becomes active 9 Bleed the entire CH installation start at the lowest point 10 Check the water pressure and if necessary top off until 1 5 to 1 7 bar 11 Make sure the cold wate...

Page 10: ...d The arrow to the left is off In case of work on the heating installation Make sure no heat request occurs let no hot water tap run and set the room thermostat to low Pull the plug from the wall sock...

Page 11: ...OK key for 3 seconds The display is showing P6 alternated with 81 Press the Scroll key 1x The display is showing P6 alternated with 84 Press the OK key The display is showing b0 Press the Scroll key 1...

Page 12: ...K key The display is showing off automatic Adjust the value by means of the or key to on continuously Briefly press the OK key to confirm the new setting The display is showing the chosen parameter ag...

Page 13: ...ram active approx 7 min c1 17 water pressure too high c1 18 water pressure too low If leaks occur in the installation please contact your installer Venting program active Conclude a maintenance agreem...

Page 14: ...www atagheating com...

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