Filling And Bleeding - Speck BN 10 A Originalbetriebsanleitung

Fig. 5

5.3 Filling and bleeding

1. Fill the system.
2. The pump rotor space bleeds automatically
after a short time in operation. This may cause
noises. If necessary, switch off and on repeat-
edly to accelerate the bleeding.
Open the electrical connector as
follows:
Installation
25