Mixing pump RITMO L plus FC-230V Overview – Operation
Maintenance tasks
2020-11-09
63
59 Maintenance tasks
59.1 Dirt trap screen
Fig. 124: Dirt trap screen in the water inlet
Check the dirt trap screen in the water inlet on a daily basis:
1. Remove the dirt trap screen from the Geka coupling.
2. Clean the dirt trap screen.
3. Replace the screen if dirt is severe.
4. Reinsert dirt trap screen
.
Dirt trap screen for Geka coupling: Item number 20152000
Performed by operator.
59.1.1 Dirt trap screen
Fig. 125: Dirt trap screen
1. Unscrew sealing screw (1) of the pressure reducing valve.
2. Remove dirt trap screen (2) and clean (every two weeks).
3. Replace the dirt trap screen if dirt is severe.
4. Insert dirt trap screen and screw in sealing screw.
Dirt trap screen for pressure reducer: Item number 20156000
Implementation by a service fitter.
59.2 Pressure reducing valve
Fig. 126: Pressure reducing valve
Check setting of the pressure reducing valve.
1.4 bar at maximum flow rate.
Needle valve (1) completely open.
1
2
1
