Troubleshootimg
Hei-VAP Value
Digital
Error message
(blinking code
Possible reason
Troubleshooting
**
Cable connection between
controller and base unit
disconnected
Connect cable
Failure in database
Please contact your local Heidolph
Instruments distributor
***
Heating defective
Overheat protection on
Heating bath is lled:
Cool down heating bath, reset
overheat protection (see next
section)
Heating bath is empty:
Contact your local Heidolph Instru-
ments distributor
Safety temperature
exceeded by +5°C
Please contact your local Heidolph
Instruments distributor
Heating bath uid
vapori ed
Switch o device
No heating: reset overheat
protection (see next section)
Re ll heating bath uid
Heating bath sensor
di erence 10 C
Please contact your local Heidolph
Instruments distributor
Temperature sensor
heating bath defective
Temperature of heating
bath uid 217 C
Temperature of heating
bath uid < 0 C
Please contact your local Heidolph
Instruments distributor
****
Potentiometer
temperature defective
Potentiometer speed
defective
Please contact your local Heidolph
Instruments distributor
*****
Motor overloaded
Switch o device
Contact your local Heidolph Instru-
ments distributor
Display shows ---
instead of vapor
temperature
Vapor temperature sensor
defective
Replace vapor temperature sensor
DOMINIQUE DUTSCHER SAS
