B6 Maintenance - Electrolux WT830EAG User Manual

Setting the activation time:
P1 P1 P2 P2
- +
Amount of rinse-aid during the cycle:
P1 P1 P2 P2
Setting the activation time:
P1 P1 P2 P2
- +
Exit from programming mode:
P1 P1 P2 P2
Notes for external dispensers:

- if the detergent dispenser only oper-
ates during wash pump operation; terminals 7-9 of
the main terminal board are powered at the same
time.

- if the detergent dispenser only oper-
ates during filling electrovalve operation for
restoring the boiler level; terminals 7-9 of the main
terminal board are powered at the same time.

- if the rinse-aid dispenser only oper-
ates during filling electrovalve operation for
restoring the boiler level; terminals 8-9 of the main
terminal board are powered at the same time.
P3 P3
P3 P3
P3 P3
P3 P3

- if the rinse-aid dispenser only oper-
ates during wash pump operation; terminals 8-9 of
the main terminal board are powered at the same
time.
For connections, see the wiring diagram.
Example:
Supposing that an external detergent dispenser has
been connected with a tank concentration measuring
sensor, a standard setting could be as follows:

the dispenser is not activated during filling of
the tank.

the dispenser is activated during wash
pump operation and, thanks to the concentration
measured by the conduction sensor, the correct
amount of detergent is dispensed.
Changing the detergent/rinse-aid type
If changing to a different detergent/rinse-aid type
(even one by the same manufacturer), you must rinse
the suction and pressure hoses with fresh water before
connecting the new detergent/rinse-aid container. Oth-
erwise, the mixing of different types of detergent/rinse-
aid will cause crystallisation, which may result in a
breakdown of the dosing pump. Failure to observe this
condition will invalidate the guarantee and product lia-
bility.
B6 MAINTENANCE
• Descale the boiler, the internal surfaces of the tank
and the appliance water piping once or twice a
year.
• Descale the rinse and wash jets every month using
vinegar or a descaling agent.
• The internal hose of the rinse-aid and detergent
peristaltic dispenser should undergo periodic main-
tenance (once or twice a year).
Prolonged period of inactivity
If the dishwasher is not to be used for a long time, pro-
ceed as follows:
• Close the water supply cock.
• Completely drain the tank.
• Remove and carefully clean the filters.
• Completely drain the
hoses, removing them from the containers. Repeat
the procedure described in the paragraph "Manual
activation" at least 3 times.
• Completely drain the boiler.
• Spread a thin film of Vaseline oil over all the stain-
less steel surfaces.
Preventive maintenance
The preventive maintenance call may be activated
(see service manuals).
Upon reaching the set number of cycles (e.g. 20000),
.
This message advises calling a qualified technician for
a general check-up of the state of the appliance.
incorporated dispenser
11