Boiler not staying on

[John.g]

If its 4 presses of the button then that appears to be constant speed 2, (3M), which LED is illuminated?.

Also good to see you are able to get a reconditioned unit as mechanically, bearings etc these should easily give a life of 10/15 years, seems a shame to throw them away after 5 years or so if the electronics can be replaced. A few Dab Evosta 4-7M pumps around here are still running away after > 8 years.

 

[Craigi1990]

If its 4 presses of the button then that appears to be constant speed 2, (3M), which LED is illuminated?.

Also good to see you are able to get a reconditioned unit as mechanically, bearings etc these should easily give a life of 10/15 years, seems a shame to throw them away after 5 years or so if the electronics can be replaced. A few Dab Evosta 4-7M pumps around here are still running away after > 8 years.

4th light on. 7 presses? The maximum it will go I think.

 

[John.g]

4th LED on from the left is PP1( 6 presses?) which is only 2M reducing which IMO is far too low for the whole system.
5th LED on from the left is PP2( 7 presses?) which is 3M reducing and if this is where its set to and your system is happy then OK but if not I would suggest 6th LED from the left (1 press?) CP1 which is a constant 3M and should satisfy most of your needs.