Maintenance Instructions - Kärcher SB MU 908 Originalbetriebsanleitung

Reverse Osmosis is ready.
The prerinse of the RO membrane will be
completed in X seconds.
The reverse osmosis produces permeate.
The final rinse of the RO membrane will be
completed in XX seconds.
Permeate production blocked as the base
exchanger is performing a regeneration.
No water pressure at inlet of the system.
Buffer container for permeate filled with
permeate to the level sensor BUFFER
CONTAINER FULL.
Water level in the buffer container for per-
meate is below level sensor BUFFER
CONTAINER FULL.
Water level in the buffer container for per-
meate is below level sensor BUFFER
CONTAINER EMPTY.
Dry run delay active after XXX minutes.
During this period, the SB-C is supplied
with cold water.
The buffer container for permeate is empty,
the SB-C is supplied with cold water.
58
Operating hours
Here, the operaing hours of the individual
system components since system start-up
are shown.
The different menu items are shown in the
overview at the beginning of this chapter.

Maintenance instructions

The bases of a safe operating of the equip-
ment is thr regularly maintenance accord-
ing to the following maintenance plan.
Use only original parts of the manufacturer
or part suggested by him, such as
– parts and wearing parts,
– accessories parts,
– operating materials,
– cleaning agents.
DANGER
Risk of accident while working on the unit.
During all tasks
 Turn off the water supply; close the
fresh water tap,
 First switch-on in voltage-less state,
switch off the emergency stop switch in
the building and secure it against being
switched on again.
ATTENTION
Risk of damage. Never use a high-pressure
jet to clean the inside of the system.
Who may perform maintenance?
– Operator
Work designated with the sign "Opera-
tor" may only be carried out by persons
who have been instructed in the safe
operation and maintenance on the
washing system.
– Customer Service
Work designated with the sign "Cus-
tomer Service" may only be done by the
fitters of Kärcher Customer Service.
Maintenance contract
In order to ensure a reliable operation of the
plant, we recommend that you conclude a
maintenance contract with us. Please refer
to you local KÄRCHER service depart-
ment.
DANGER
Risk of injury due to high-pressure jet exit-
ing possibly defective components, risk of
burns due to hot plant parts. When working
on the opened plant, proceed with particu-
lar care and observe all safety instructions.
The following parts are possible to be hot-
ter than 50 °C:
– cylinder head of the high pressure
pump
– high pressure hose
21
-
EN