Karcher A 2011201 manual Mixing the Chemicals, Metering Table

WTC 600 LP / MP Version 06/05 Maintenance and Care

Notice: The amount of concentrate will in- crease. This is correct.

Observe the maximum pressure of 21 bar (MP) or 14 bar (LP) at the manometer (11)!

•Repeat the adjustment steps, if required. The original drinking water amount may possibly not quite be reached.

(3)The difference between pump and concentrate pressure has increased by more than _____ bar

•Read the values at the manometer for the pump pressure (11) and for the concentrate

pressure (12), and determine the differential pressure.

•Compare the differential pressure with the value taken when starting operation (see oper- ational start-up record).

If the differential pressure has in- creased by more than _____ bar, then

the RO filter membrane is clogged. Readjustment is no longer possible.

Stop the drinking water production and notify the Kärcher Service.

3.2.6Mixing the Chemicals

When working with chemicals, always wear protective clothing.

i	Values for the metering of the various chemicals result from the untreated water analysis and
	the system capacity.
	Upon starting operation, the Kärcher service technician enters the required metering amounts
	for your equipment into the following metering table.
(1)	Metering Table
Metering		Chemical	Item No.	Metered Amount of the Chemical [ml] per
Container				10 l Metering Solution
Pre-		RM 852 sterilization agent *	6.291-772.0
chlorination		Chlorinated lime *	6.291-505.0
Pre-flocculation		Ferrifloc	6.294-703.0
Anti Scalant		RM 5000 hardness stabilizer	6.290-991.0
Post		RM 852 sterilization agent *	6.291-772.0
chlorination		Chlorinated lime *	6.291-505.0

* These chemicals can each be used alternatively

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