Vaillant geoTHERM SERIES, Руководство по установке, Страница: 42 / 132

Filling the heating and heat source circuit
42
Installation instructions geoTHERM 0020051574_04
6
6.3.4 Filling and bleeding the entire brine circuit
in one operation
66
64
48
56
70 72
62
57
42a
63
61
33
67
65
A
B
C
D
6.3 Filling and bleeding the entire brine circuit in one operation
>
Close the stop valves ( 63 ( 70 ) and ( 72 ).
>
Connect the filling pump’s pressure line to the stop
valve (
62 ).
>
Connect a hose that leads to the brine fluid to the stop
valve (
61 ).
>
Open the stop valve ( 64 ).
>
Open the stop valves ( 61 ) and ( 62 ).
>
Start the filling pump ( 67 ) in order to fill the brine circuit
with the brine fluid from the brine container ( 66 ) via the
dirt filter ( 33 ).
>
Allow the filling pump ( 67 ) to run until there is no air in
the brine fluid that escapes from the hose at the stop
valve (
61 ).
>
Close the stop valve ( 62 ).
>
Switch off the filling pump and close the stop valve ( 61 ).
>
Remove the hose from the stop valve ( 61 ).