Zanussi Dishwasher 503020 User Manual

RANGE  
COMPOSITION  
The range consists of 2 models with  
a capacity of 1170 plates per hour  
and is the ideal space saving  
multi-purpose dish/utensil washer  
designed to wash plates, cutlery,  
glasses, cups and gastronorm trays.  
Model LS7EP features a traditional  
(pressure) rinse system whereas  
LU7ADP and LU7ADPWS features  
the Active Guaranteed Rinse  
System. Model LU7ADPWS also has  
a built-in continuous water softner,  
activated automatically without  
intervention by the operator.  
503020 (LU7PDP) - basic model  
503021 (LU7ADP) - ACTIVE model  
503022 (LU7ADPWS) - ACTIVE  
model with built-in continuous water  
softner  
LU-7  
ZANUSSI  
FRONT LOADING DISHWASHERS  
P R O F E S S I O N A L  
TECHNICAL DATA  
CHARACTERISTICS  
FUNCTIONAL AND  
CONSTRUCTION  
FEATURES  
MODELS  
LU7PDP  
503020  
LU7ADP  
503021  
LU7ADPWS  
503022  
Water supply  
temperature - °C  
hardness - °f  
pressure max - bar  
pressure min- bar  
Water softener  
Drain pump  
Rinse Booster Pump  
Rinse box  
Duration cycles - sec.  
Dishes capacity/h  
Basket capacity/h  
External dimensions - mm  
width  
50  
7-14  
3
50  
7-14  
7
50  
<40  
7
2
0.5  
0.5  
For LU7ADP, the rinsing is always  
at a temperature of 84°C throughout  
the rinse cycle thus guaranteeing the  
complete sanitization of the  
l
l
l
l
l
l
l
55/90/300  
1170  
65  
55/90/300  
1170  
65  
55/90/300  
1170  
65  
tableware in line with current  
international standards. The 12 liter  
atmospheric boiler guarantees the  
constant rinsing water temperature  
independent of the water pressure of  
the network and incorporates a  
waiting boiler device. Rinse cycle  
duration of 16 seconds, modifiable to  
35 seconds.  
642  
723  
642  
723  
642  
723  
depth  
height  
Cell dimensions - mm  
width  
depth  
1477  
1477  
1477  
554  
570  
450  
554  
570  
450  
554  
570  
450  
height  
Washing cycle  
temperature -°C  
tank capacity - lt.  
power pump - kW  
electrical elements - kW  
Hot rinse cycle  
duration - sec.  
temperature during rinse - °C  
water consumption - lt./cycle  
Boiler capacity - lt.  
Boiler elements - kW  
Power - kW  
drain pump  
Rinse pump  
total power  
Noise level - dBA  
Net weight - kg.  
Supply voltage  
55-65  
42  
55-65  
42  
55-65  
42  
0.8  
3
0.8  
3
0.8  
3
16  
80-90  
3.8  
12  
16  
84  
3.8  
12  
9
16  
84  
3.8  
12  
9
LU7PDP incorporates a  
non-return valve, positioned at the  
back of the appliance that conforms  
to DVGW regulations, prevents dirty  
water present in the machine being  
syphoned back as a result of a  
sudden drop in mains pressure.  
9
0.034  
0.034  
0.35  
10.2  
<68  
97  
0.034  
0.35  
10.2  
<68  
10.2  
<68  
97  
100  
400 V, 3N, 50  
400 V, 3N, 50  
400 V, 3N, 50  
INCLUDED ACCESSORIES  
BASKET F.16 VERTIC.GLASSES (H70MM)-BLUE  
BASKET FOR 18 DINNER PLATES 240MM-YELLOW  
KIT 4 PLASTIC BOXES FOR CUTLERY-YELLOW  
WIRE BASKET-PIZZA PLATES,TRAYS,UTENSILS  
1
1
2
1
1
1
2
1
1
1
2
1
 
FRONT LOADING DISHWASHERS  
LU-7  
For LU7ADPWS, the two resin  
containers automatically alternate  
during regeneration to provide  
non-stop washing. When the  
regeneration salt container is empty,  
the machine sounds an alarm. 100%  
of rinse water regenerated with no  
pressure drop during rinse to ensure  
full detergent removal and  
for rinsing crystal glasses. Soft Start  
system incorporated to offer  
additional protection to delicate  
items and increase wash pump  
reliability.  
The one-piece pressed  
double-walled tank has rounded  
corners and no welds, joins or  
sanitize the machine using hot-fresh  
water. Boiler can be drained for  
periods of non use. Quick initial  
heat-up time due to pre-heating of  
wash water via boiler.  
The machines are supplied as  
standard with the following: 1 plate  
basket (CEP 18P), 1 cup basket  
screws in the area in contact with the (CET 24), 1 wire basket for pizza  
sanitisation of items.  
water. The new 2 pieces wash tank  
filter can be removed without taking  
out washing and rinsing arms to  
facilitate cleaning.  
Thanks to the new electronic  
board a fault diagnosis system is  
activated and the appliances are  
plates, trays and utensils and 8  
cutlery containers (CEP 460).  
Further baskets are available as  
accessories (see the specific  
technical sheet).  
Pre arrangement for external  
detergent dispenser.It is possible to  
Load bearing frame, top, front and  
side panels panels, control panel,  
base, tank, washing chamber, tank  
filter, basket support, washing and  
rinsing arms and jets and screws are  
all made of 304 AISI stainless steel.  
Double skin insulated walls.  
pre-arranged for HACCP connection. add the detergent dispenser on site.  
Three different wash cycles  
depending on the type of tableware  
to be washed and the level of soil,  
ensure optimum washing  
performance. All cycles can be  
programmed. The 3rd cycle can be  
re-programmed to perform a longer  
& hotter rinse for HACCP  
The electronic board includes a  
digital display of rinse and washing  
temperatures.  
Temperature thermometer  
indicating both wash & rinse  
temperatures, and rinse aid  
dispenser.  
For machines without drain pump  
it is possible to add the drain pump  
on site.  
All models comply with the  
standards required by the main  
international approval bodies and  
are CE marked.  
* Declared actual cycle duration times can extend  
A self-cleaning cycle is possible,  
just pushing a button, to wash and  
when water supply temperature is lower than indicated  
compliance or a lower temperature  
OPTIONAL ACCESSORIES  
ACCESSORIES  
MODELS  
LU7PDP  
503020  
LU7ADP  
503021  
LU7ADPWS  
503022  
12 L EXTERNAL MANUAL WATER SOFTENER  
8 L EXTERNAL AUTOMATIC WATER SOFTENER  
BASKET F.16 VERTIC.GLASSES (H70MM)-BLUE  
BASKET FOR 12 SOUP BOWLS 240MM-GREEN  
BASKET FOR 18 DINNER PLATES 240MM-YELLOW  
BASKET SEMI-PROFESSIONAL 500X500X190MM  
COVER GRID FOR SMALL/LIGHT ITEMS IN RACK  
DETERGENT PUMP KIT  
FILTER FOR PARTIAL DEMINERALIZATION  
FILTER FOR TOTAL DEMINERALIZATION  
HACCP PRINTER KIT FOR UC, HT AND POTW  
INTEGRATED HACCP KIT FOR UC, HT AND POTW  
KIT 4 PLASTIC BOXES FOR CUTLERY-YELLOW  
KIT HACCP EKIS  
860412  
860413  
867023  
867000  
867002  
867024  
867016  
864218  
864017  
864015  
864002  
864001  
865574  
922166  
860415  
864050  
867046  
867045  
864242  
860412  
860413  
867023  
867000  
867002  
867024  
867016  
864218  
864017  
864015  
864002  
864001  
865574  
922166  
867023  
867000  
867002  
867024  
867016  
864218  
864002  
864001  
865574  
922166  
KIT PRESSURE BOOSTER FOR RINSING WATER  
KIT TO MEASURE TOTAL/PART.WATER HARDNESS  
WIRE BASKET (550x535) FOR UTENSILS  
WIRE BASKET-PIZZA PLATES,TRAYS,UTENSILS  
YELLOW CUTLERY CONTAINER  
864050  
867046  
867045  
864242  
864050  
867046  
867045  
864242  
ZANUSSI  
P R O F E S S I O N A L  
EACA1  
2009-06-19  
The Company reserves the right to alter technical specifications without prior notice.  
 
FRONT LOADING DISHWASHERS  
LU-7  
503020, 503022, 503021  
LEGEND  
LU7PDP  
503020  
LU7ADP  
503021  
LU7ADPWS  
503022  
D - Water drain  
EI - Electrical connection  
HWI - Hot water inlet  
20.5 mm  
400 V, 3N, 50  
G 3/4"  
20.5 mm  
400 V, 3N, 50  
G 3/4"  
20.5 mm  
400 V, 3N, 50  
G 3/4"  
ZANUSSI  
P R O F E S S I O N A L  
EACA1  
2009-06-19  
The Company reserves the right to alter technical specifications without prior notice.  
 

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