Starting The Peristaltic Pumps In Manual Mode - Rapid Filling Of Detergent And Rinse Aid Circuit; Adjusting The Regeneration Frequency (Models With Softener Only); Mains Water Hardness Setting Table; Extra Rinse Option (Long Rinse). - Display Reads "E.r - Smeg UG405DUK Manual

7.6 Starting the peristaltic pumps in manual mode – rapid filling of detergent and rinse
aid circuit
Energized dishwasher and full tank: press for 5 seconds buttons P2
The peristaltic pumps work until P1 or P2 are pressed again; during the procedure the indicator lights stay on and
the display shows "rd". The rinse aid circuit is filled in 7 minutes, the detergent circuit is filled in 2 minutes.
Since the pumps work at the same time, only the rinse aid (blue tube in the rinse aid jerrycan) must be withdrawn for
5 minutes, then the detergent (red tube in the detergent jerrycan) is withdrawn too for the last two minutes.

7.7 Adjusting the regeneration frequency (models with softener only)

See appliance setup menu (point 6.4)
With values over 60°dF /33°dH an external water treatment device must be used and the regeneration
frequency must be set at H0

7.8 Mains water hardness setting table

After a number of washing cycles corresponding to the set water hardness has been started, the dishwasher starts
automatically the resin regeneration cycle, that lasts about 90 seconds. During this phase the machine load or unloads
automatically, even though it isn't performing a washing cycle.
(°dH German degrees)

7.9 Extra rinse option (long rinse). - Display reads "E.r"

Hardness
Regeneration off
8.5
11
17
22.5
28
33.5
+P3
Hardness
(°dF French degrees)
15
20
30
40
50
60
Rinse is 8" longer than the standard in every washing cycle.
Press to enable (On)/disable (OF)
16
simultaneously.
Setting
level
HA: 00
HA:
HA: 02
HA_ 03 default
HA: 04
HA: 05
HA: 06