Mora MMIX Tronic WMS MA 72 03 03, Installation And Maintenance Instruction

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EN
Troubleshooting
Fault Possible cause Action Page
No water comes out when
the mixer is
turned on
Insufficient supply voltage Replace the battery/Check the voltage 17
Blocked inlet filters Clean the inlet filters 20
Blocked solenoid valve filter Clean the solenoid valve. 21
Defective solenoid valve. Replace the solenoid valve 21
Mixer does not turn off
Extended/sustained flushing
activated
Press a finger against the ring on the sensor
to turn the water off, or wait up to 60 seconds
for the water to stop running.
16
Hygiene flush in progress.
The yellow LED is flashing
Wait 3 to 30 minutes or briefly disconnect
the power supply. (Yellow LED flashes during
hygiene flushing)
26, 27
Wrong solenoid valve Replace the solenoid valve 21
Flush time set too high Wait up to 30 seconds Reset the sensor. 26, 27
The mixer starts running
without being turned on
The mixer is in hygiene flush mode.
The yellow LED is flashing.
Turn off the hygiene flush mode via WMS 26, 27
Water is dripping from
mixer's spout/shower
Leaking solenoid valve Replace the solenoid valve 21
Water residue in overhead shower
head
Adjust the overhead shower head to
horizontal position
The sensor flashes yellow
but still works
Low battery Replace the battery 17
The sensor flashes red
and doesn't work
Flat battery Replace the battery 17
The temperature is not
correct
Incorrect water pressure and
temperature
Set the temperature value to the coldest/
hottest setting and check that the water
pressure and temperature are high enough
18,
19
The temperature limiter function is
set incorrectly
Set the temperature limiter to its
hottest setting and check the temp-
erature. Adjust the temperature limiter
18,
19
The water pressure is
too low
Blocked aerator Clean or replace the aerator 20
Blocked inlet filters Clean or replace the inlet filters 20
Blocked solenoid valve filter Clean or replace the solenoid valve 21
The mixer does
not respond when
temperature is adjusted
The mixer is incorrectly connected
or the hot water supply is
incorrectly installed
The hot water should be connected to the
left side of the mixer
13
The mixer is activated
by reflective clothing
Nothing is wrong. IR light is strongly
reflected by reflective material, and
this activates the mixer
Models with an underlying spout are less
sensitive to reflex clothing
The shower duration varies
between 1 and 5 minutes
Nothing is wrong. The shower may
run up to 5 minutes if the user is
close to the mixer
Change the programme or settings via WMS 26, 27
Flushtime is too short or
too long.
Nothing is wrong. The flushtime is
adjustable
Change settings via WMS 26, 27