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Service and Troubleshooting
GB
water is not running
remove electronics, check water inlet,
inlet shut-off mechanism, and dirt filter
while doing this, hold your hand or
another reflector (paper, etc.) approx.
20 cm in front of the device
check function of electronics
LED is not lit
LED is lit
with diagnosis LED
check mains voltage
observe waiting period (4 s)
replace electronics
end reflex and
check flushing system
flushing takes place
flushing does not
LED flashes during flushing
take place
adjust reach - active range -
replace magnetic valve
with reflector (paper, etc.) to
approx. 50 to 60 cm; replace
replace electronics
electronics, if necessary
water is running constantly
disconnect MV plug
replace electronic
water continues to run
NO
board assembly
YES
replace MV
flushing still does
not function
MV installed incorrectly (verify flow direction)
observe that the minimum water pressure must be 0.3 bar
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