Mixing pump RITMO XL 400V Overview – Operation
Maintenance
48
2019-12-11
31.4 Maintenance jobs
31.4.1 Air compressor LK 250
Fig. 75
: Filter of the compressor
1. Unscrew filter cover.
2. Take out filter.
3. Blow or tap filter from inside to outside (1).
4. Replace filter if there are thick dirt deposits.
5. Insert filter with the fixed filter side (2) facing inwards.
Fig. 76: Opening of filter cover
6. Unscrew filter cover.
NOTE:
Opening of the filter cover is at the bottom.
31.5 Dirt trapping sieve
Fig. 77: Dirt trapping sieve in the water
inlet
Check dirt trapping sieve in the water inlet daily:
1. Take out dirt trapping sieve from the Geka coupling.
2. Clean dirt trapping sieve.
3. Replace sieve if there are thick dirt deposits.
4. Reinsert dirt trapping sieve
.
Dirt trapping sieve Geka coupling: Article No. 20152000
Execution by operator:
31.5.1 Dirt trapping sieve
Fig. 78
: Dirt trapping sieve
1. Unscrew the sealing bolt (1) of the pressure reducing
valve.
2. Take out dirt trapping sieve(2) and clean (once every two
weeks).
3. Replace dirt trapping sieve if there are thick dirt deposits.
4. Insert dirt trapping sieve and tighten sealing bolt.
Dirt trapping sieve for pressure reducer: Article No. 20156000
Execution by a service mechanic.
2
1
1
2
