System Care Rm 110/Rm 111 - Kärcher HDS-E 8/16-4 M Series Service Manual

5.5 System care RM 110/RM 111

1 Screw
2 System care bottle
3 Holder for system care bottle with RFID electron-
ics
4 System care bottle seal
The dosing of the system care takes place via a re-
ciprocating pump.
The setting of the service switch determines the dos-
ing volume.
Prerequisites for the dosing:
Device switch is set to "Eco!Efficiency" or hot wa-
–
ter operation.
Water temperature of more than 50 °C
–
1 System care tank
2 Ferrite core for interference suppression of the re-
ciprocating pump
1 System care tank
2 Level sensor
3 Reciprocating pump
4 Plug
5 Hose to the boiler
The system reports the system care empty via:
the level sensor in the system care tank
–
RFID electronics/tag on the system care bottle
–
After the empty message, you can keep working with
hot water operation for another 5 hours. After that,
the heater operation is blocked until a new system
care bottle is installed.
The dosing system works with vacuum pressure. If
the system care bottle is damaged or drilled open, it
will be empty in a short time.
During heating operation with water with calcium con-
tent without system care RM 110/111 you must ex-
pect failures due to calcification.
Note
The sealing of the container must be not be removed;
it is opened automatically when it is pressed into the
intake.
English 5.906-548.0 Rev. 00 (04/12)
21