5
Maintenance
For regular maintenance please consult the full Installation, Operation and Service Manual.
5.1
Maintenance work
To ensure safe, hygienic and economic operation of the RO-H, vital components must be checked
and maintained periodically according to the table below. The maintenance intervals and maintenance
work stated below are guideline values. Local conditions, quality of the water etc. could influence the
maintenance intervals. The relevant personnel is responsible for any maintenance work not carried out.
Service, to be carried out
Control weekly monitoring checklist
Check the condition of the pump (pressure & noise) pressure should be
min. 60 psi above inlet water pressure – if pressure is unstable – replace
filters and test again.
Functional testing of pressure switch. Close inlet water and check that
system stops – Close pressure tank valve and check that RO system
stops. "8" should be shown in display.
Leak testing (check for leaks).
Disinfection / cleaning of tank
Control units
Test display for errors (visual inspection)
Hygiene
Disinfection/cleaning of the system
10
Maintenance
Service interval [months]
12
12
12
6
12
6
12