
17
EN
7 Trouble shooting
Error
Cause
Action
Filtered water cannot
be drawn
Water supply in general is
stopped or a valve is closed
Test all valves and open if necessary
Filter cartridge not screwed
properly into the filter head
Unscrew filter by ½ rotation and reinsert
as far as possibel
(Section 5.5)
Filter head fitted incorrectly Check flow direction according to the
arrow on the filter head and reverse flow
direction if necessary
(Section 5.3)
Low water flow rate
System pressure is too low
Check system pressure
(Section 4.4)
Aquastop in filter head
leaking while filter car-
tridge is removed
Particles deposited in
Aquastop
Purge/flush filter system with mounted
filter cartridge
(Section 5.6)
Threaded /screw
connection is leaking
Defective seal
Check seal, replace if necessary
Air bubbles
System not completely pur-
ged
Repeat purging/flushing procedure
( Section 5.6)
Turbid or white water
Process-related formation
of small bubbles of carbo-
nic acid
Turbidity vanishes after 5 minutes.
Heating element, boi-
ler in the appliance not
satisfactorily protected
against lime scale
Capacity of filter cartridge,
filter cartridge too small; ch-
ange in water hardness from
the water supplier.
Check total hardness
(Section 5.3)
and filter
capacity. Fit suitable filter cartridge if
necessary.
8 Order numbers
Order Number
Filter cartridge Magnesium Mineralized Water Protect MP200
812656
Filter cartridge Magnesium Mineralized Water Protect MP300
812657
Filter cartridge Magnesium Mineralized Water Protect MP400
812658
9 Table of filter capacities
.
°dGH
Bypass
Setting
Filter capacity in liters
(US gal)
for lime scale protection
MP200
MP300
MP400
Soft
< 8°dGH
3
900
(238)
2160
(571)
3240
(856)
Medium
8 - 14 °dGH
3
470
(124)
1120
(296)
1680
(444)
Hard
15 - 21 °dGH
3
280
(74)
670
(177)
1010
(267)
Very Hard
22 - 28 °dGH
2
160
(42)
370
(98)
560
(148)
Very, very Hard > 28 °dGH
2
140
(37)
320
(86)
480
(127)
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05.10.2018 08:54:56