Technical data
13
Program Overview
ID-Information
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00 Current level
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-1  History level 1
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-2  History level 2
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-3  History level 3
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-4  History level 4
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E1  Error inlet metre
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E2  Error drainage metre
Temporary hardness  set of 2 sec.
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Device type  set of 2 sec.
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RESET  set of 2 sec.
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Parameter acceptance
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Month limit  set of 2 sec.
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Hardness type  set of 2 sec.
Operating mode
ParameterisationRetrieval mode
1 x button Press button 4 seconds
30 sec. no acitivity
no Parameter acceptance 
20 sec. no activity
Temporary hardness • 
Capacity • By-pass • 
last fi lter change data
7 Troubleshooting
7.1 No water fl ow
7.1.1 Cause: Water intake closed.
Troubleshooting: Open water intake on the upstream stop valve or inlet valve on inlet hose.
7.1.2 Cause: Confused inlet and outlet installation.
Troubleshooting: Check and, if necessary, correct the assembly situation (Chapter 4.3, system hand-
book PURITY Quell ST Water Filter System) of the intake hose 
6
 with intake valve 
7
 and terminal 
device connection 
8
 with fl ush valve 
9
. Pay attention to the direction of fl ow according to the 
arrows on the connector head 
4
.
7.1.3 Cause: Non-return valve in the entrance to the connector head not seated correctly.
Troubleshooting: Check direction of fl ow as in Chapter 7.1.2 and seat of the non-return valve and cor-
rect if necessary (Chapter 4.3, system handbook PURITY Quell ST Water Filter System). Flush fi lter 
system again (Chapter 3.4).
!
 Caution: The following faults may be remedied only by trained or authorised personnel.










