Care and Maintenance
74 Operating Instructions Arium
®
Comfort I, Comfort II
9.9 Replace Cartridge
The service lifetime of the cartridge is directly dependent on the quality and
volume of the feed water to be treated. Sartorius recommends replacing the
cartridge once every year. If the ultrapure water quality (sampling) has
already dropped below the user’s set limit value (see Chapter "8.3.2 Limit
Values", page 44), you should replace the cartridge earlier.
Start the replace cartridge function under Care Replace cartridge.
t Disconnect the “Tank Inlet” tubing from your Arium
®
Comfort system.
t Place a vessel (min. 1l) under the water outlet and start depressurization.
y Water exits at the sampling outlet. The procedure takes 30 seconds.
t Replace the cartridge.
To replace the cartridge, proceed as follows:
t Open the door on the device and remove the cartridge.
t Pull back the locking tabs (1) on the softener cartridge.
t Lift the adapter (2) up out of the cartridge.
Care r Cartridge
Disconnect “Tank Inlet” from
the device
Cancel OK
Care r Cartridge
Collect water leaking from
dispensing unit in a vessel (1l)
and start depressurization
Start
Care r Cartridge
Depressurization
0.5 min
Cancel
Care r Cartridge
Replace cartridge according
to operating instructions
OK
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