WTC 600 LP / MP | MAINTENANCE |
4.6.2Maintenance Plan – Service
NOTE Measured and read values are to be entered into the maintenance record.
Module |
| Work to be Carried Out |
|
| |
Media filter | Assess general condition | |
|
|
|
|
| Differential pressure after backwashing |
|
| Read adjustment of the differential controller |
|
|
|
|
| Read amount of backwashings |
|
| |
Activated carbon filter | Assess general condition | |
|
|
|
|
| Differential pressure after backwashing |
|
|
|
|
| Chlorine measurement in filtrate (1/18 |
|
|
|
|
| Read amount of backwashings |
|
|
|
Fein filter |
| Read differential pressure |
|
|
|
|
| Amount of used up filters since last service |
|
| |
Reverse osmosis | Assess general condition | |
|
|
|
|
| Data input according to daily operating log and operational |
|
| record |
|
| Leakage tightness of the complete equipment, in particular |
|
|
|
|
| Changeovers |
|
| Sliding sealing, |
|
|
|
|
| Question the operator about malfunction indications |
|
| |
Metering pump | Clean / replace valves | |
|
|
|
|
| Replace membrane |
|
|
|
|
| Functional test of float switch |
|
|
|
|
| Function of empty signal to reverse osmosi |
|
|
|
|
| Leakage tightness, corrosion |
|
|
|
Table 33 | Maintenance work to be carried out during service | |
4.7Other Maintenance
When the RO equipment should not be used for more than 14 days, then it must be conserved. After a maximum of 6 months, the conservation means must be flushed and renewed, if required.
Service Handbook 08.2004 | 61 |
