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Service step
Maintenance work
Cleaning /
Maintenance
work
Daily
at least once
every quarter
at least once
every six
months
but
every
1000
hrs
at least once
every year
but
every 2000
hrs
4. Fresh water final rinse
Check pump motor
Check the motor for external damage
Check current consumption (see electric wiring diagram)
Check the motor for bearing noise (check for bearing damage)
Check ventilation grid for cleanliness
Check wash pump
Check for leakage at the sliding seal (external visual check)
Change the sliding seal when necessary
Check the pump wheel for damage
Check the pump housing for damage
Pump suction sieve (if present)
Check pump screen condition
Thoroughly clean the internal pump screen
Clean outside of pump screen
Check Clean water rinse system for watertightness
- Pump / ascending pipe connection / Hose
- Hose
- Distribution pipe
- Hose
- Ascending hose / wash system connection
Check Clean water rinse system
Check wash system for damage
Check nozzles for cleanliness
Check the function of the non-return valve
(If water is used that has been demineralised, desalinated or treated by os-
mosis, we recommend replacement of the return springs every 4-6 months
as a preventive maintenance measure)
Check the spray pattern
System
Check the entire system for damage and leaks
Check water quantity
Check the function of the float switch
