FM Mattsson MORA CERA DUO Instructions D'installation page 22

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SV
Felsökning
NO
Feilsøking
DK
Fejlfinding
FI
Vianetsintä
EN - Troubleshooting
Leakage
Leakage from spout connection
Drips from the spout or the lever
attachment when th
Function
The mixer produces too little water.
The lever is stiff/loose.
The sensor flashes red
The sensor flashes red quickly
2 times and then flashes yellow
3–10 times at start-up
The sensor flashes yellow when
the mixer is activated. The mixer
delivers water as usual.
The sensor flashes red when the
mixer is activated. The mixer does
not deliver water
The sensor flashes red slowly on
start-up
The mixer does not react. No light
comes on and the mixer delivers no
water. Yellow light does not flash on
start-up.
The mixer does not react. No light
comes on and the mixer delivers
no water.
The mixer repeatedly flashes red,
giving two short flashes followed by
one longer red flash. No function
The water pressure from the mixer
is too low.
The sensor repeatedly flashes red-
yellow slowly on start-up.
The mixer delivers water
spontaneously
22 (28)
EN
Troubleshooting
DE
Fehlersuche
NL
Problemen oplossen
FR
Recherche de défauts
Possible cause
Defective O-ring
Defective cartridge.
1. Blocked inlet filters
2. Clogged aerator.
3. Defective/blocked solenoid valve.
Dirt/particulates in the cartridge.
Supply voltage is too low.
Nothing wrong, normal start-up
sequence
The battery is low; the mixer will
only deliver water a few hundred
times more.
The battery level is critically
low, so the mixer has stopped
delivering water.
1. Solenoid valve not connected
2. Faulty solenoid valve
connected
1. No voltage supply.
2. Faulty sensor
Faulty solenoid valve
The voltage supplied to the mixer
is too low.
Clogged filter on solenoid valve
The sensor is not approved when
the final test is performed
Hygiene flushing is activated
Solution
Replace O-ring
Replace cartridge.
1. Clean the inlet filters
2. Clean the aerator
3. Replace the solenoid valve.
Replace cartridge.
Check battery/voltage
None
Replace the battery as soon
as possible
Replace the battery to
maintain function
1. Check the connection to the
solenoid valve
2. Replace the solenoid valve
1. Check battery or AC adapter
2. Replace sensor
Replace the solenoid valve
Check battery or AC adapter
Clean the filter on the
solenoid valve, e.g. using a
toothbrush.
Replace sensor
Check the programming of
the sensor. See instructions
Page
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16
16
15
18
16
11, 18
18
18
18
11, 18
18
11, 18
16
17

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