What the manual says
Manufacturer manualWater pressure reach the required level during filling (1.5 to 1.7 bar)
From this model's manual
Verified against the Atag E Range Combi installation & service manual.
DIY fix possible
Check your boiler display to see if the message has cleared automaticallyIf the boiler is still showing 'STOP', try pressing the reset button onceMonitor the pressure gauge on the front of the boiler to ensure it remains between 1.0 and 2.0 bar
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