warning is displayed again when the respective function is selected again.
seconds).
Warning Type of Malfunction / Cause Possible Cause Possible Clearance
A13 - Filling failure at the start of
steaming in the first 3
minutes, i.e. lower and
upper water levels not
reached (e.g. during initial
start-up)
- Solenoid valve error
- Level sensor error
(Symptom: Water emerges
from the drain pipe during
steam operation)
- Steam module error
- Ball valve before steam
generator closed
- Filter in connection bracket
of steam generator clogged
- Insufficient on-site water
supply
- Solenoid valve defective or
disconnected
- Level sensor defective or
disconnected
- Steam module defective or
no voltage supply
- Open ball valve
- Clean filter in connection
bracket
- Ensure sufficient water
supply
- Replace solenoid valve
membrane or connect
cable (cable on steam
module with “Fill” marking)
- Replace level sensor or
connect cable (cable on
steam module with “Level”
marking)
- Replace steam module or
connect cable (cable on
steam module with “Mains
230V” marking)
A14 - Filling at the start of
steaming in the first 3
minutes insufficient, i.e.
lower water level reached,
but not upper water level
- Ball valve before steam
generator closed
- Filter in connection bracket
of steam generator clogged
- Insufficient on-site water
supply
- Solenoid valve defective or
disconnected
- Open ball valve
- Clean filter in connection
bracket
- Ensure sufficient water
supply
- Replace solenoid valve
membrane or connect
cable (cable on steam
module with “Fill” marking)
A16 - Maximum cabin
temperature of 55°C
exceeded
- Safety cut-out when
maximum allowed cabin
temperature exceeded
- Allow cabin to cool down
A17 - Drain process of steam
generator defective
- Generator calcified, i.e. drain
outlet and / or pipe clogged
- Remove generator and
clean generator including
drain pipe
A18 - Measured values from
cabin temperature sensor
out of tolerance
- Cabin temperature sensor
defective or disconnected
- Replace or connect cabin
temperature sensor
A19 - Steam generator is filled up
or is filled particular when
starting
- Solenoid valve defective
(untight)
- Clean solenoid valve
membrane or replace it
