Karcher WATERCLEAN 600 CD - Manual (Page 50)

50
MAINTENANCE WTC 600 LP / MP
Service Handbook 08.2004
4.4.3.1 Cleaning Solution for Acidic Cleaning
Volume of the RM Kleen MCT 103 [l] Item No.
cleaning solution [l]
30 1,0 6.294-009.0
Table 23 Composition of the cleaning solution for acidic cleaning
Neutralise by adding soda (6.287-014), until the pH value is approx. 7.
4.4.3.2 Cleaning Solution for Alkaline Cleaning
Volume of the RM Kleen MCT 511 [l] Item No.
cleaning solution [l]
30 1,0 6.294-008.0
Table 24 Composition of the cleaning solutions for alkaline cleaning
Neutralise by adding RM Vaporapid bio descaling acid (6.290-239), until the pH value is approx. 7.
4.4.4 Conserving
4.4.4.1 Drain the metering station and flush
Initial situation:
- RO system switched off
Work steps:
1. Dispose of the contents of the metering stations according to the local regulations.
2. Flush the tank with drinking water.
3. Flush the metering pumps with drinking water.
4. Unscrew the metering hoses and drain.
4.4.4.2 Conserve the RO system
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. NOTE