13
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DS 750 – Update status 05/16
Rights reserved for technical changings
System – ready mounted:
12.
Cartridge replacement
1.
Close the water supply and unplug the system from power supply. If applicable, remove the system
from the wall holder and carefully unscrew the raw water hose connection from the cartridge.
Caution
:
When disconnecting the hose connection water might run out. Make sure not to
damage other devices around.
2.
Unscrew the conductivity meter from the exhausted cartridge and remove it by pulling it out of the
resin.
3.
Perform as described under point 2 & 3 of the mounting instructions (Chapter 11).
4.
Fix the screw on nut hand tight and make sure to have a free view onto the indicator of the
conductivity meter.
5.
Fix the 90° connector also hand tight at the new cartridge and reconnect the power plug to its wall
socket. After venting the unit is back in good working order.
Please pay attention:
If no water is drawn from the unit, reionization effects will cause the
indicators needle to reach the red area. Only when water flows across the measuring cell of the
conductivity meter, values get applicable and water could be used for applications.
Conductivity meter AC 100
Pure water hose
Raw water hose
Pressureless
Plastics cartridge
Wall holder (optional)
Metal holder
(fixed at the wall holder)
¾“ Raw water connection
(on back side)
Pure water outlet
SchuKo-
Power plug
