Danfoss BOCK F - Operating mode of the lockable service connections

D
GB
F
Ru
14 | AQ449946687878en-000201
© Danfoss | Climate Solutions | 2023.07
4| Compressor assembly
4.8 Operating mode of the lockable service connections
Pipe connection
Fig. 18
Opening the shut-off valve:
Spindle: turn to the left (counter-clockwise) as far as it will go.
—> The shut-off valve is then fully open and the service connection is closed.
The connection which is not lockable is provided for safety devices.
Fig. 19
Opening the service connection
Spindle: ½ - 1 rotation to the right (clockwise).
—> The service connection is then open and the shut-off valve is also open.
The connection which is not lockable is provided for safety devices.
Connection
blocked
Spindle
Spindle
Pipe connection
After activating the spindle, generally t the spindle protection cap again and tighten with 14-16 Nm.
This serves as a second sealing feature during operation.
Service connection
closed
Service connection
opened
Connection
open