Fault Messages - HEYLO DE 20 SH-U Betriebsanleitung

Electric heater DE 20 SH-U

Fault messages

Fig. 22:
Electric heater fault message window (example picture with every possible fault message)
The fault window appears in the event of a device error, the respective malfunction is displayed in plain text.
Once the malfunction has been eliminated, the screen returns to the previous menu.
19 Malfunctions
Observe the following principles if you looking for the causes of faults and want to eliminate them:
These tasks may only be carried out by trained and authorized specialists.
Interventions may only be carried out by the manufacturer or by persons authorized by the manufacturer during
the statutory warranty period.
a) Let the device cool down.
b) Wear suitable protective clothing.
c) Before recommissioning, install all the safety devices as attached at the factory.
d) Check that the safety devices function properly.
e) After completing the task, remove all the tools and objects from the working area around the device.
Safety instructions regarding malfunctions
DANGER
70 / 83
Danger to life due to electric shock
Touching electrically live parts can be fatal.
a) Switch off the device and pull out the mains plug.
EN