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Инструкция по эксплуатации Страница: 16

Karcher WPC 600 FW — инструкции по настройке и обслуживанию системы фильтрации воды [16/93]

Karcher WTC 600 MP-A-D Инструкция по эксплуатации онлайн [16/93] 7112

16 English

Î Screw on the filter pot and tighten it us-

ing the filter key.

Î Restart the raw water flow.

Î Switch on the unit using the "ON/OFF"

key.

몇 Warning

Danger of damage to the plant. The follow-

ing values should not be exceeded when

you make changes to the plant settings:

– Pump pressure maximum 1.4 MPa (FW

model), 2.1 MPa (BW variant)

– Maximum drinking water quantity 600 l/

– The concentrate quantity should not fall

below the value at the time of startup

Note

There is a time delay before the plant reacts

to the changes done to the regulating valve.

Hence do the settings at the pressure regu-

lation valve in small steps and wait for the

respective effect.

(1) Drinking water flow has fallen from

_______ l/h to _______ l/h

1 Concentrate regulation valve

2 Pressure regulation valve

3 Flow meter for drinking water

4 Flow meter for concentrate

Î Read the quantity of drinking water at

the flow meter for drinking water and

compare it to the value when the plant

was started (see start-up report). If the

drinking water flow ahs fallen to ______

l/h, then do the following fine regulation:

Î Close the pressure regulation valve in a

clock-wise direction until the flow meter

for the drinking water has almost

achieved the target value.

Î Close the concentrate regulation valve

slowly in the clock-wise direction until

the required target value is reached for

the two flow meters of the concentrate

and the drinking water.

Note

Inform Kärcher Customer Service if this fine

regulation does not lead to any changes to

the drinking water flow.

(2) Conductivity of drinking water has in-

creased from _____µS/cm to _____µS/cm

Note

Small increases in the conductivity of drink-

ing water does not affect the quality of the

drinking water.

Î Read the current conductivity value on

the display of the operating panel and

compare it to the value at the time of

start-up (see start-up report). If the

drinking water conductivity has in-

creased to _____µS/cm, then you need

to rinse the membrane of the RO filter

unit:

Î Reduce the drinking water output by

opening the pressure regulation value

to approx. 200 l/h.

Î Operate the plant for approx. 1 hour;

then reset the nominal output by closing

the pressure regulating valve.

Î Check again the conductivity of the

drinking water.

Note

If rinsing the membrane does not result in

lower conductivity values, then inform

Kärcher Customer Service.

(3) Difference between pump and con-

centrate pressure has increased by

more than ___ MPa

1 Manometre for pump pressure

2 Manometer for concentrate pressure

Î Read the value on the manometer for

the pump pressure and the concentrate

pressure and determine the differential

pressure.

Î Compare the ascertained differential

value with the value set at the time of

startup (see startup report).

Î The membrane filter unit must be

blocked if the differential pressure has

increased by more than ______ MPa;

no further adjustments are possible.

Stop production of drinking water and

inform Kärcher Customer Service.

 Danger

Risk of burns injury on account of chemi-

cals. Please wear safety gloves and safety

goggles while handling acid-resistant

chemicals.

Note

The values for dosing the different chemi-

cals are based on the raw water analysis

and the plant output. Kärcher Customer

Service will enter the dosing quantities re-

quired for your plant in the following table at

the time of startup.

1Cover

2 Mixing rod

3 Dosing pump

4 Dosing container

Î Wear safety gloves and safety goggles.

Î Remove the can from the dosing sta-

tion.

 Danger

Risk of injury on account of chemical reac-

tion. The dosing stations should not get in-

terchanged and be filled up with the wrong

chemicals.

몇 Warning

Risk of flocculation or other undesirable

chemical reactions. Use only drinking water

from WPC 600 BW/FW to mix the chemi-

cals.

The dosing depends on the filling level in

the dosing container.

Fully emptied dosing container.

Î Fill 10 l drinking water in the dosing con-

tainer.

Î Using a measuring beaker, measure 7.5

times the quantity mentioned in the dos-

ing table and add it to the dosing con-

tainer.

Î Fill up the dosing container up to the

mark "75 l" with chlorine-free water.

Fine regulation of the operating pres-

sures

Mixing the chemicals

Dosing table

Dosing

con-

tainer

Chemical Dosing per 10

l of dosing so-

lution [ml]

Pre-

chlorin-

ation

RM 852 Ster-

ilisation

agent*

Calcium hy-

prochlorite *

Pre-

flock-

ing

RM 5001

Anti-

scalant

RM 5000

Hardness

stabiliser

Post-

chlorin-

ation

RM 852 Ster-

ilisation

agent*

Calcium hy-

prochlorite *

* These chemicals can be used as alter-

natives.

Karcher WPC 600 FW — инструкции по настройке и обслуживанию системы фильтрации воды [16/93]

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