Electrolux
EFS - Dishwashing Systems Platform
Electrolux Professional
DOC. NO. 5956.677.00 P. 26 / 30
D WARNING MESSAGES AND TROUBLESHOOTING
List of possible documented machine alarms:
CODE DESCRIPTION POSSIBLE CAUSE
11 The Air Gap was not completely
filled within the max. filling time.
- The air gap water supply cock is not open.
- The water filling solenoid valve doesn’t work properly.
- The water feed flow is too low.
- The water inlet filter is not clean.
- The boiler pressure sensor doesn’t work properly.
12 The pressure sensor on the air gap
does not work correctly.
- The pressure sensor on the air gap doesn’t work properly.
- The pressure sensor connector on the air gap is not correctly inserted.
- The X7 connector on the rinse board is not correctly inserted.
15
*
The required temperature was not
reached in the boiler within the max.
heating time.
- The rinse water flow is too high.
- A heating element or a heating element branch doesn’t work properly.
- The CU is not clean.
- The boiler temperature sensor doesn’t work properly.
- The boiler heating element starter controller doesn’t work properly or its coil is not correctly
connected to the rinse board.
- The CU fan does not work properly.
16 The water temperature in the boiler
is too high.
- The “Boil. temp. start” parameter (bt5) or the “Boiler temper.” parameter (bot) has been
changed.
- The relay that activates the boiler heating elements starter controller is stuck.
17 The boiler temperature sensor is
short-circuited.
- The boiler temperature sensor is short-circuited.
18 The boiler temperature sensor is
open.
- The boiler temperature sensor is open or disconnected.
- The boiler temperature sensor connector is not correctly inserted.
- The connector on the rinse board is not correctly inserted.
23** The rinse pump thermal protector
has tripped.
- The rinse pump doesn’t work properly.
- The rinse pump impeller is blocked.
- The rinse circuit is clogged.
- The rinse flowmeter works properly.
