lamber L24-ek-plus, 015-ek-plus, L25-ek, 24L-ek-plus, L305-CV Instruction Manual

INSTRUCTIONS

MANUAL

DISHWASHING

MACHINES

REV.13-2015

015/24L - L24-ek-plus

L25-ek - L305-CV

2

3

DECLARATION OF CONFORMITY

The following :

LAMBER snc di Affaba F. e C. – Via Italia 6 – 26855 Lodi Vecchio (LO) ITALY

Declare under our responsibility that:
Apparatus:

DISHWASHER WITH PULL THROUGH RACK

Trademark: LAMBER
Manufacturer : LAMBER

Type / Model

015/24L / L24-ek / L25-ek / L305-CV matr………………...

for which this declaration refers to the conformity of the following standards:

 Safety of household and electrical appliances - General requirements EN60335-1(2012)
 Safety of household and electrical appliances - Part 2^ Particular requirements for commercial electric dishwashing machines

EN60335-2-58 (2005) + A1 (2008) + A11 (2010).

 Household and similar electrical appliances – Electromagnetic fields – Measurement methods for electromagnetic fields of

household appliances and similar apparatus with regard to human exposure EN 62233 (2008)

 Limits and methods of measurement of radio disturbance characteristics of electrical motor-operated and thermal appliances for

households and similar purposes, electric tools and similar electric apparatus - EN 55014-1 (2006) + A1 (2009) + A2 (2011)

 Limits for harmonic current emissions (equipment input current



16 A per phase) - EN 61000-3-2 (2006) + A1 (2009) + A2 (2009) or

>16A and



75A EN 61000-3-12 (2011)

 Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current



16 A. EN 61000-3-3

(2013) o >16A e  75A EN 61000-3-11 (2000)

 Immunity requirements for household appliances, tools and similar apparatus. Product family standard EN 55014-2 (1997) + A1

(2001) + A2 (2008)

 Safety of machinery Basic concepts, general principles for design - Basic terminology, methodology-ISO 12100-1 (2009).
 Safety of machinery - Basic concepts, general principles for design - Technical principles-ISO 12100-2 (2009).

on the basis of what is foreseen by the Directives:

2004/108/CE, 2006/42/CE.

2004/108/EC, 2006/42/EC.

We decline any responsability for injuries or damage derived from machine misuse, abuse by others or improper machine maintenance or repairs.

(date) li 07/01/2015

The administrator

technical file case manager : Ing Roberto Affaba

address : via italia 6 – 26855 – Lodi Vecchio (LO) Italy

4

WASTE OF ELECTRICAL AND ELECTRONIC EQUIPMENT DIRECTIVE (WEEE,RAEE in Italy) 2002/96/EC AND
SUBSEQUENT 2003/108/EC

The marking shown below indicates that the product cannot be disposed of as part of normal household
waste. Electrical and Electronic Equipment (EEE) can contain materials harmful to health and the
environment, and therefore is subject to separate waste collection: it must be disposed of at appropriate
waste collection points or returned to the distributor against purchase of new equipment of similar type or
having the same functions.
The directive mentioned above, to which make reference for further details, provides for punitive actions in
case of illegal disposal of such waste.

Lamber guarantees a percentage of recovery at least of 90% in medium weight for each equipment. The
80% - always as regards the medium weight- of recovered material is recycled or reused.
LAMBER, manufacturer of this equipment, is enrolled in the Italian WEEE Register – the Register of
Producers of Electrical and Electronic Equipment- from the 18

th

/02/2008 with the number

IT08020000000617.

5

INDICE ITALIANO

General notes pag. 06
Introduction and safety notes pag. 07
Learn to use the appliance pag. 08

First section - FOR THE USER pag. 09
Control panel pag. 10

Working and use pag. 11
Instructions before washing pag. 11
Washing pag. 12
Achievements pag. 13
Stand by, self-washing pag. 13
Instructions drain pump pag. 14
Descaling pag. 14
Automatic message list pag. 15
Placement of dishes pag. 16
Cleaning and preventive maintenance pag. 17
Daily cleaning of the interior of the dishwasher pag. 18
Detergents, rinse additives, descaling, sanitation pag. 21
Inconveniences – Possible causes-remedies pag. 22
Useful advices for the maintenance of stainless steel

pag. 24

Second section - FOR THE INSTALLER pag. 25
Installation pag. 26

Electrical connections pag. 27
Water connections pag. 28
Dispenser of washing, rinsing and descaling (programming) pag. 29
Descaling cycles (programming) pag. 30
Replacing of the detergent and washing of dispenser washing pipes pag. 31
Programming – user pag. 32
Table fitting plan pag. 36
Connection scheme pag. 37
Wiring diagram pag. 38
Components pag. 42
Specifications pag. 43

6

GENERAL NORMS ENGLISH

Thank You for purchasing our Dishwashing Machine.
Perfect washing-up results as far as hygiene concerns and a correct operation of the dishwashing machine

can be assured only in case the instructions reported in the present manual are carefully followed.
We hope the information reported in the present manual will be helpful to You.
They are based on data and on our best updated knowledge.
Carefully read the Instructions reported in the manual, recommendations and suggestions included.
Carefully read the terms of sale too, even the ones limiting warranty.

This appliance in not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance (EN 60335-2-102/7.12).

7

INTRODUCTION ENGLISH
AND SAFETY NOTES

INTRODUCTION

- The machines are Industrial Pass-through-dish-washing machines .

- Noise level of the machine:

015/24L-L24-ek : Lpa=63,5 dB(A) / L25-ek : Lpa=59,5 dB(A) / L305-CV : Lpa=67 dB(A)

(Norms EN ISO 4871 and EN ISO 11204)

PRELIMINARY OBSERVATION

Carefully read the instructions reported in the present user manual, as it gives important indications about safety of
installation, operation and maintenance:

- carefully keep the present manual for further consultations;

- the illustrations and drawings showing the machine are intended for general reference only and are not
necessarily accurate in every instance;

- the dimensions and characteristics of the machine, given in this Manual, are not to be considered binding and
may be changed without prior notice;

- once removed the packing material, check that all the equipment is present. If there is any doubt, do not use it and
contact qualified personnel. The packing elements (plastic bags, nails, etc.) should be kept away from children,
because they are dangerous.

GENERAL SAFETY REGULATIONS

THIS SAFETY CODE HAS BEEN COMPILED IN YOUR INTEREST. Strict adherence to these rules will reduce the risks
of injury both to yourself and to others;
Personnel working with this machine must adhere strictly to all statutory safety regulations as well as the specific rules
listed below. Failure to do so may result in personal injury and damage to the machine;

- DO NOT attempt to move, install, set up or operate this machine until you have read and fully understood this
Manual. If doubt persists, ask your supervisor;

- never leave tools, parts or other loose material on or in the machine;

- Before switching the equipment on, make sure that the model plate data conform to those of the electrical and
water distribution network;

- remember that even with the mains indicator in the “OFF” position, the incoming cables are still live;

- BEFORE starting the machine or the cycle, after any maintenance or repair work, make sure all protective are
correctly installed;

- be vigilant at all times, remember that your safety and that of your fellow workers depends on you;

- when moving or lifting the machine, care must be taken to comply with all the relevant regulations governing such
operations;

- installation should be carried out by qualified personnel according to the manufacturer's instructions.

- this equipment should be destined to the use which it has been conceived for. Any other application should be
considered improper and consequently dangerous;

- the equipment should only be used by personnel trained for its use;

SPECIAL SAFETY REGULATIONS

- adjustement and repairs must be carried out only by qualified personnel. Repair carried out by unskilled personnel
may be dangerous;

- perfect washing-up results as regards hygiene and a correct operation of the washing machine can be assured
only in case the instructions reported in the present handbook are carefully followed;

- the machine must be used only by authorized personnel who must comply with sanitary measures;

- do not leave the machine in an environment with temperatures lower than 0°C;

- the machine protection degree is IP21

, therefore it should not be washed with direct high pressure

jets of water;

- If the power cable is defective, it must be replaced by your manufacturer or by a technical assistance

service or by a qualified technician in order to avoid risks.

RESIDUAL RISKS

Although the appliance is equipped with the above-mentioned safety devices, danger of burns to upper limbs persists.
Avoid dipping your naked hands into the soapy hot water present in the tanks. This can cause burns and skin irritations.
In this case, immediately rinse them with plenty of water.
When the machine is working, do not open the inspection doors too quickly.

Water inlet 3/4"

Stainless steel
Upper rotating washing

Steam condenser

Fan

ExtractableSteam condenser filter

Stainless steel

Lower rotating washing

Stainless steel Tank filters

Stainless steel
Suction pump filter

Double skin with insulation 20mm

(only for L25-ek / L305-CV)

Double skin with insulation 14mm

Tank with slanting bottom

Autodraining

washing pump

Body,tank and Top in

Stainless steel construction

Stainless steel

Boiler with insulation

Stainless steel
Lower rotating rinsing (cone 90°)

Stainless steel
Upper rotating rinsing ( cone 90°)

Overflow

Water outlet ø 32mm

Rinse-aid dispenser

Learn to use the appliance

(only L305-CV)

(only L305-CV)

INSTRUCTIONS FOR THE USER

1 10

A

C

D

E

Dis.1

CONTROL PANEL

Cycle pushbutton

Wash time selection
pushbutton

Interactive display

Programming
pushbutton

B

Main switch

09-2013

11

ENGLISH

First Section - FOR THE USER

WORKING AND USE

The dishwashing machine can wash up to 960/320 dishes per hour.
The machine protection degree is IP21, therefore it should not be washed with direct high pressure jet water;
The correct placing of the objects is an essential condition for a good washing-up result;
We suggest to descale dishes, from time to time, in order to remove calcareous and/or starchy sediments
by soaking it in suitable solutions suggested by your cleansing agent supplier.
If you need to buy new dishes remember the following:
Dishes and cups: preference must be given to china or non-porous pottery articles, with smooth surface.
Glasses: choose a glass suitable to be washed in dish-washing machines. Surfaces must be smooth and
bottoms as flat as possible.

INSTRUCTIONS BEFORE WASHING

B

EFORE STARTING THE WORKING OPERATION MAKE

SURE THAT

:

- the cock is open;

- the filters and the overflow are in

their housings;

- the wash arm and the rinse arm are free to

pivot;

- rinse aid and washing powder dispenser

containers are loaded.
T

HEN PROCEED:

1 - Open the hoor and put into the tank,

possibly over the pump-filter, about 110
gr. of detergent in powder. Every 10 cycles add
about 75 gr. of detergent.
If the machine is provided with an automatic
dosing device, make sure that the detergent is
in its container.

CAUTION: Observe the safety notes and

dosage data for the use of chemicals. During
the use of the chemical substance wear
protective clothing, gloves and protective
glasses. Do not mix different cleaning
products.

TURN ON THE MACHINE and
operating state of emergency.

2 - Turn on the power using the switch on the

wall and press the switch "A" placed on the
control panel (DIAGRAM.1).

You will see the serial number of the machine
followed by the logo Lamber.

Close the hood of the dishwasher.

Press at this point the key switch “A” on the
control panel (draw 1)

At this point the LED will turn green and the
interactive display will show “Fill phase 1” that will
signal the start of the filling phase of the tank.

The filling phase is implemented in two stages.
In STEP 1 begins the load of the tank with water
from the water mains; in STEP 2 continues the
filling but also begins a warm-water washing.

Note: If the machine is equipped with water
softener, during the FILLING PHASE 1 it will be
made to one or more cycles of Regeneration and
a subsequent Resins’ Washing.

Attention: during tank filling don’t open the hood
of the dishwasher!!

Attention!
If during the loading phase, appears the message
“BREAK TANK”, this means that you’re filling up
with water the rear Break Tank.
If after 5 minutes the data is still flashing in
alternation with the inscription FILLING PHASE 1,
you will see the word ALARM BEREAK TANK and
this will means that there may by a problem in the
tank loading. (Call the Technical Assistance
Service!)

12

At the end of the filling phase of the tank on the
interactive display will appear the following
information (from left to right):

-Temperature of washing;

-Time of washing;

-Number of cycle;

-Temperature of rinsing..

The data of the temperature Tank and Boiler,
flashes slowly and increases in value, indicating
the current warming of the water in the boiler.
When temperature has reached, the data stops
flashing.

Attention !

The machine is programmed at the factory so you
can start the washing programm after filling the
tank up to the required level.
However, before you start the cycle, make sure
that the machine has reached the ideal
temperature range (55°C for washing and 85°C
for rinsing):

In any case, the rinse will start only in
temperature regime reached. The duration of the
washing time chosen will then be continued until
it reaches the set temperature ((Thermocontrol).

WASHING

3 - Open the hood of the machine and insert

the basket. .

N.b.The display informs you when the top of the
dishwashers is open.

4 - Place the dishes in the racks, making sure

to first remove all the solid waste and fats.
Make a preventive soak to cutlery and possibly
even to dishes if they are washed after a long
time use. Do not overload the baskets, dishes
should not overlap, the water must have a way of
being able to invest directly in their entirety.

For a correct positioning of dishes see the specific
paragraph on page 16…

5 - Select the time of the washing cycle by

pressing the time selection “D”

,

According to the following criteria:

- cycle 1 :short 1 minute

;

- cycle 2 : intermediate 2 minutes

;

- cycle 3 : long 3 minutes

;

- cycle 4 : infinite 15 minutes

;
The duration of the cycle must be chosen
according to the type of dirt to be removed from
the dishes.

See paragraph specifically for custom
programming, in the section dedicated to the
installer.

6 - Close the hood of the dishwasher.

Start at this point the washing cycle of the
chosen duration comprising in addition to washing
a rest period of 5 seconds, and a rinsing phase
lasting 15 seconds with clear water at 85°÷90°C.

(only for L305-CV)

At the end of the washing phase there is the
automatically activating of the fan for suction of
the vapors. This aspiration continues for a
programmable time from 0” a 60” beyond the end
of the rinse seconds ( default 20“) .
A beep indicates the end of the cycle.

(only for L305-CV)

To temporarly pause the cycle,

simply open the
hood of the dishwasher.Closing it, the cycle will
start again at exactly the point were it was
interrupted.
It is possible at any time to stop

the wash cycle by

simply pressing the button again cycle “B”

.
When you restart the cycle, this will restart from
the beginning.
(be carefull! During the cycle, at the opening of
the hood is pressed also the fan for fume
extraction for a maximum time of 20 seconds –
only to L305-CV)

13

7 - At the end of the wash cycle , the

message “END WASH” will appear followed by a
short beep.

The LED turns off and the B button appear the
temperature data and the data number and
duration of the cycle.

Open the hood of your dishwasher.
Remove the basket and tilting it, shake it lightly to

bring down the remaing drops. Allow to dry the
dishes by evaporation, then remove them from
the basket, taking care not to touch the inside
edge of the same. Then put them on hygienic
shelves.
To continue the wash load another basket and
close the hood. The cycle will restart
automatically.

If you want to change the wash cycle, before
closing the hood, you will need to select the new
cycle by pressing the time selection “D”.

Temperature data display

: to view temperature

data during the wash cycle, it is necessary to
press the push-botton

. You will see the
temperature data for 3”.
If you want to fix the values of temperature for
the whole duration of the selected cycle, it is

necessary to press the button

for 3”.

To re-display the data of the wash cycle, it is
necessary to press the switch

.

Attention! At the next cycle the temperature data
will not be displayed automatically, but the data
will appear in the wash cycle.

ACHIEVEMENTS

Any deficiency in the washing process is
obvious when dirty residuals are visible. Any
halos might be caused by an insufficient rinsing:
in this case, check that the rinsing jets are clean
and that there is a sufficient pressure in the
water distribution network.

In case you find residuals, check that:

• the washing jets are clean

• there is some detergent

• the pump suction filter is clean

• objects in the rack are placed in a correct
position.

STAND BY-ECONOMY

(only available on a machine with automatic
start!):

The stand-by function allows you to keep the
machine closed at rest, keeping active heating
functions.

mac hine «ON »

Hood
open

T o start cycle
press but t on

keep
butt on
pressed
for 3 sec.

1

2

Stand-by

: with open hood and the machine is in
“ON”, press the cycle “B” push-button for 3
seconds, then closing the hood, the machine will
not operate the wash cycle while maintaining
active heating functions.
The display shows the word “ECONOMY”. The
temperature of the heater stabilizes at 60°
reducing the consumption of energy.

Attention!: make sure, after you start the
stand-by function to close the hood to keep
the wash tank hot and not disperse heat!

To restart th cycle, put the top down and press
the push-button “B”.

Automatic Stand-by :

after 10 minuters of non­use of the machine, with the hood open, it
automatically activates the STAND BY­ECONOMY, (the display shows the word
ECONOMY P*)

To restart the cycle, put the top down and press
the push-button “B”.
If the machine is not used for 1 hour, the same
turns off completely (the machine “OFF”, even
turning off the heating elements).
Turn on the machine by pressing the push­button”A”.
To restart the cycle, put the top down and press
the push-button “B”.

SELF-WASHING

The function of self-washing allows you to make
a cleansing cycle at the inside of the washing
tank.
The inside of the washing tank is cleaned with
water coming from water network.