25
8024019/AE00/V1-0/2019-02| SICK
A D D E N D U M T O O P E R A T I N G I N S T R U C T I O N S | FWE200DH
Subject to change without notice
REPAIR WORK
6
6
Repair work
6.1
Replacing the WBP control block
If there is a defect in the components of the WBP control block, it must be completely
replaced.
▸
WBP control block, Part No.: 2106005
Fig. 23: WBP control block
Worksteps to replace the WBP control block:
●
Turn the water off.
●
Disconnect water hose on pressure reducer
.
●
Disconnect water hoses from solenoid valves
.
●
Disconnect solenoid valve plugs
.
●
Loosen two separator nuts
. Remove the complete WBP control block.
●
Fit the new WBP control block in reverse sequence.
●
Make sure the plugs of the solenoid valves and water hoses are connected in the correct
connections. The connections are color coded to simplify this.
NOTE:
Repair work may only be carried out by trained personnel. Put on personal protective
equipment according to the potential danger.
Pressure reducer
Solenoid valves
Solenoid valve connectors
Separator bolts
