Alpha
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7.11.6
Fault list “Alarms and Errors”
Alarms
Message on display
Meaning
ourt
Bath temperature > overall maximum
temperature 110 °C
hEAd
Temperature in control head > 75 °C
SAFE
Low level overheat protection
PuP
Pump blocked (no rotation)
Hi
Bath temperature > maximum
temperature (
Lo
Bath temperature < minimum temperature (
Errors
Message on display
Meaning
E001
Sensor Issue (short)
E002
Sensor Issue (open); unexpected sensor value
If there is any irregularity when testing the safety devices, switch off the unit immediately and
pull out the mains plug!
Have the unit checked by the LAUDA Service or the local service organisation!
The heater surface can reach temperatures up to 250 °C when there is not enough liquid in the
bath
Danger of burning injuries. Use only non-flammable liquids, otherwise
Danger of
fire!
Summary of Contents for Alpha
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Page 14: ...14 54 Alpha 09 2020 j 1 Control head with clamp 2 Bath vessel 3 Four mounting feet 1 2 3 ...
Page 16: ...16 54 Alpha 09 2020 j 1 Mains cable 2 Rating label 3 Cooler cable 4 Bath drain nozzle 1 2 3 4 ...
Page 47: ...09 2020 j Alpha 47 54 Cooling characteristics Alpha RA 8 RA 12 and RA 24 230 V 230 V ...
Page 51: ...09 2020 j Alpha 51 54 intentionally left blank ...
Page 52: ...52 54 Alpha 09 2020 j intentionally left blank ...
Page 54: ...54 54 Alpha 08 2020 i ...
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