because I just solved a problem ( by help from the forum ) comes the next sch...
Termostat fixed....
So old g11 out, also the 2 screws out of the block and run completely empty and felt. Termostat changed, paid attention to the installation direction and also to the valve on the termostat. So and so: can be aired get only 5 l in. Is there anything else to consider?
)