GBA Z 0681 2 E
BA
Page 21 of 28
November 9, 2020
Last revised 11-2020
Rev. 2
Scho
ll Ap
parat
eb
au
G
mb
H &
C
o
.
KG
8.1 F
AULT FINDING WITH ERROR CODE
Error-No. Description
Troubleshoot
E01
Hardware overcurrent or
coil is not connected
1)
Check the Chafing Dish or Pan
material,
Check wiring
E02
Software overcurrent
1)
Check the Chafing Dish or Pan
material
E03
Heat sink overtemperature
T > 85°C
1)
Check installation (Airflow)
E04
Empty cooking detector,
Total failure of the sensor unit or
sensor unit not connected
1)
Check sensor unit.
Set point: 1080 Ohm at 25°C
E05
Potentiometer defect or
not connected
1)
Check the potentiometer wiring.
E06
Temperature inside the generator too high.
T > 80°C
1)
Check installation (Airflow)
E10
Communication central unit
power unit not connected
1)
Check wiring,
Coil connection and
BUS connection
E12
Reduction heat sink temperature
T > 75°C
2)
Check installation (Airflow)
E20
Reduction internal temperature
T > 70°C
2)
Check installation (Airflow)
E21
Heat sink sensor defect
Contact service partner
E24
Board sensor defect
1)
Contact service partner
E30
Temperature processor central unit
> 100°C
1)
Check installation (Airflow)
E41
Heat retention plate sensor 1
over temperature or defect
1)
Check warming process.
Check sensor 1
Set point: 1080 Ohm at 25°C
E42
Heat retention plate sensor 2
over temperature or defect
1)
Check warming process.
Check sensor 2
Set point: 1080 Ohm at 25°C
E43
Heat retention plate sensor 3
over temperature or defect
1)
Check warming process.
Check sensor 3
Set point: 1080 Ohm at 25°C
1)
Power supply is interrupted immediately
2)
The unit work with reduced power