Conel STREAM Bedienungsanleitung Seite 64

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Alarm text
A1
Pressure sensor
malfunction
A2
Temperature sensor
malfunction
A3
Flow sensor
malfunction
A5
Tundish sensor
malfunction
A6
Pressure too low
A7
Change of batteries
A8
Stagnation flush time
exceeded
A9
Flush time interval
exceeded
A20
No. of flushes ex-
ceeded
Cause
The pressure sensor does not report
anything. There may be a defect.
The temperature sensor does not
report anything. There may be a defect.
No turbine pulses were recorded over
an extended period of time. The turbi-
ne or the sensor may be dirty or faulty.
Flushing was interrupted because the
tundish sensor detected an overflow.
Flushing has not been started because
the required operating pressure is too
low.
Batteries are spent
The flush time of the stagnation
flushing has been exceeded.
The flush time of the interval flushing
has been exceeded
The maximum number of temperature
flushings within 24 hours has been
exceeded.
Remedy
Please contact the service.
Please contact the service.
Open a water tapping point and
check whether turbine pulses are
displayed on the LED.
Please contact the service.
Make sure that the tundish is free.
Please check the installation.
Flushing will be resumed when the
operating pressure is reached.
Please replace the batteries.
Open a water tapping point and
check whether turbine pulses are
displayed on the LED.
Please contact the service.
Open a water tapping point and
check whether turbine pulses are
displayed on the LED.
Please contact the service.
Increase the number of flushings or
check the installation.