Errors and Troubleshooting
52 Hei-VAP Value, Hei-VAP Advantage
8 Errors and Troubleshooting
8.1 General errors
Unit cannot be switched on
Main plug not connected to the main pow-
er supply
Connect the main plug
with the power supply
Fuses defective or blown fuse
Replace fuses
(see chapter 9.2)
Master switch is deactivated
Fuses defective or blown fuse
Replace fuses
(see chapter 9.2)
Master switch is defective
The connecting cable of the heating bath is
not connected.
Connect the connecting
cable of the heating bath
The heater of the heating bath is defective
The maximum temperature limiter re-
sponded
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
Drive unit is not rotating
Master switch is defective
Speed controller is on the left stop
(Hei-VAP value)
Turn the speed controller
to the right
Fuses defective or blown fuse
Replace fuses
(see chapter 9.2)
Motor lift is not functioning
Master switch is deactivated
Master switch is defective
Fuses defective or blown fuse
Replace fuses
(see chapter 9.2)
Activate other arrow key
Mechanical system / motor is defective
Height stop is not set accurately
Perform height adjust-
ment
(see chapter 4.5.7)