H3.1 Electrical Prearrangement Only For External Automatic Dispensers; H4 Dispenser Adjustment; Figure 17Dispenser Prearrangement; Figure 18 Detergent Dispenser Terminal Board - Electrolux NUC1DDRUKP Manual

1. Dishwasher with incorporated liquid detergent
dispenser (Figure 17).
The pump "R" delivers about 0.9 g/s of detergent. At the
first water filling of the day it delivers approx. 44 g in 45 s,
to obtain a concentration of 2 g/l. At each cycle the pump
"R" delivers approx. 6 g in 6 s.
Dispenser operation time may be longer if the cold
rinse function is activated. Dispenser operation time
can be modified according to the instructions given in
the next section.
Insert the tube (supplied) in the detergent container.
2. Dishwasher with incorporated membrane rinse
aid dispenser
The pump "T" is used in equipment with pressure
booster.
Dispensing can be modified according to the instructions
given in the next section.
Insert the tube (supplied) in the rinse aid container
(only in versions without incorporated rinse aid con-
tainer).
R

Figure 17Dispenser prearrangement

H3.1 Electrical prearrangement only for external
automatic dispensers.
The power supply terminal board has terminals for the
electrical connection of any external dispensers operat-
ing at 220-240 V. Power 30 VA max.

Figure 18 Detergent dispenser terminal board

• Connect the detergent dispenser between termi-
nals 7 and 9. These connection points will be pow-
ered, during tank filling and at the start of the wash
cycle, for the set time (see par. H4 "Dispenser
T
D
adjustment").

Figure 19 Rinse aid dispenser terminal board

• Connect the rinse aid dispenser between termi-
nals 8 and 9. These connection points will be pow-
ered, during tank filling and at the end of the rinse
cycle, for the set time (see par. H4 "Dispenser
adjustment").
MANUAL ACTIVATION
When the detergent containers are replaced, it may be
necessary to manually activate the dispenser to fill the
pipes and eliminate the presence of air. Press buttons
together as shown in the following figures. Repeat this
operation several times if necessary.
1 2
DETERGENT DISPENSER
On machines with pressure booster, the membrane
dispenser can be activated manually by pressing the
screw "D" (Figure 17).
H4 Dispenser adjustment
All the operations must be carried out with the machine
switched on, the hood open and no cycle selected.
Peristaltic dispensers
All the operations must be carried out with the machine
switched on, the door open and no cycle selected.
LEGEND
Increase value
Decrease value
Confirm value or choose the next
parameter
START OF SEQUENTIAL PHASE
Press the buttons together for 5 seconds:
1
19