Grundphos Scala 2 Dismantle and Assemble

[@nobac1936]

Images trop saccadés 🤕

[@igorkzn66]

good

[@ritts162]

i think my internal pressure tank is not set correctly... can you pump more air in to it without taking it apart? whats the procedure?

[@yj4028]

There is a mistake. The non return valve should be up, not down.

[@mbrnko]

Nie