Mixing pump RITMO L Eco Overview - Operation
Maintenance work
12 April 2019 13:43:00
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52.2 Water inlet filter
Fig. 99: Water inlet filter
1. Unscrew the locking screw (1) of the pressure reducer valve.
2. Take out and clean the water inlet filter (2) (every two weeks).
3. Replace the water inlet filter in case of heavy contamination.
4. Insert water inlet filter and screw in the locking screw.
Water inlet filter for pressure reducer: Article number 20156000
Execution by a service technician
.
52.3 Pressure reducing valve
Fig. 100: Pressure reducing valve
Check setting of pressure reducing valve:
1.4 bar at maximum flow.
Needle valve (1) completely turned.
52.4 Check pressure switch
52.5 Pressure switch water
Fig. 101: Pressure switch
If increased faults occur, the water pressure switch (1) must be
replaced. The pressure switch is non-adjustable.
Execution by a service technician
.
Pressure switch of
water (1)
Machine switches
“ON”
Machine switches
“OFF”
Water
1.7 bar
1.4 bar
52.6 Pressure switch of compressor
Fig. 102: Pressure switch
Pressure switch-off of
compressor (1)
Compressor
switches “ON”
Compressor
switches “OFF”
Compressor
1.1 bar
1.4 bar
Pressure switch-off of
plaster machine (2)
Machine switches
“ON”
Machine switches
“OFF”
Plaster machine
0.9 bar
1.2 bar
The safety valve (3) of the air compressor is set to 1.8 bar.
1
2
1
1
3
2
1