Electrolux
EFS - Dishwashing Systems Platform
Electrolux Professional
DOC. NO. 5956.573.05 P. 7 8 / 8 8
E 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.
13 The Duo-Rinse tank was not
completely filled within the max.
filling time.
- The impeller rotation is wrong.
- There is a leak in the plumbing circuit that connects the air gap to the rinse jets.
- There is a leak in the CU.
- The non return valve on the air gap doesn’t work properly.
- The DUO tank overflow is not inserted.
- The Duo drain solenoid valve doesn’t work properly and remains open.
- The pressure sensor on the rinse board doesn’t work properly.
- The rinse board doesn’t work properly.
14 The pressure sensor on the Duo-
Rinse tank does not work correctly.
- The pressure sensor on the rinse board doesn’t work properly.
- The rinse board doesn’t work properly.
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.
16 The water temperature in the boiler
is too high.
- The “Boil. temp. start” parameter () or the “Boiler temper.” parameter () 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.
19
**
The required temperature was not
reached in the Duo-Rinse tank within
the max. heating time.
- The Duo rinse heating element doesn’t work properly.
- The Duo rinse temperature sensor doesn’t work properly.
- The Duo rinse heating element starter controller doesn’t work properly or its coil is not correctly
connected to the rinse board.
20 The water temperature in the Duo-
Rinse tank is too high.
- The “Duo temper.” parameter () has been changed.
- The relay that activates the Duo rinse heating element starter controller is stuck.
21 The Duo-Rinse tank temperature
sensor is short-circuited.
- The Duo rinse temperature sensor is short-circuited.
22
**
The Duo-Rinse tank temperature
sensor is open.
- The Duo rinse temperature sensor is open or disconnected.
- The Duo rinse temperature sensor connector is not correctly inserted.
- The connector on the rinse board is not correctly inserted.
23 SHORT compact and modular:The
rinse pump thermal protector has
tripped.
- The rinse pump thermal protector is not correctly set.
- The rinse pump doesn’t work properly.
- The rinse pump impeller is blocked.
24
**
The Duo-Rinse pump thermal
protector has tripped.
- The Duo rinse pump thermal protector is not correctly set.
- The Duo rinse pump doesn’t work properly.
- The Duo pump impeller is blocked.
25
**
The Duo-Rinse tank was not
completely emptied within the max.
emptying time.
- The drain is blocked.
- The drain solenoid valve doesn’t work properly.
- The Duo rinse tank air trap is not clean.
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