EN
Errors and Troubleshooting
8.3 Hei-VAP Value
Error / message
(flashing code)
**
***
****
*****
Table 8-3: Troubleshooting table - Hei-VAP Value
54
Cause
−
No data received at all for 3
seconds
Cable connection between the control
panel and the base unit was discon-
nected. An error occurred in the data
bus.
−
Heater is defective, i.e. the over-
heating protection was triggered.
−
HB safety temperature (+5 K) is
exceeded
−
Heating bath is completely evapo-
rated.
−
Heating bath sensor variance
> 10 K
−
Sensor monitoring via hardware
HB sensor broken or short cir-
cuited
−
The temperature sensor for moni-
toring the heating bath control is
broken or the temperature of the
medium in the heating bath is
> 217 °C.
−
The temperature sensor for the
heating bath control is short cir-
cuited or the temperature is below
0 °C
−
Potentiometer temp. is defective
(value)
−
Potentiometer speed is defective
(value)
−
Motor is not rotating:
−
Motor overload shutdown
Remedy
Restore the cable con-
nection between the con-
trol panel and the base
unit. Switch the power
switch off and on again.
Contact service
If the medium was in the
heating bath: Let the
heating bath cool and re-
set the maximum tem-
perature limiter
If the medium was not in
the heating bath: Contact
service
Contact service
Deactivate the unit
Check if the maximum
temperature limiter has
responded. If yes, reset
(see chapter 9.1.1)
Fill in heat transfer fluid
Contact service
Contact service
Cool down the heating
bath medium
Contact service
Contact service
Contact service
Contact service
Deactivate the unit
Check if the circuit
breaker has responded. If
yes, reset (see chapter
9.1.1)
Contact service
Hei-VAP Value, Hei-VAP Advantage