Page 1
POT-WASHING
MACHINES
PT850M-ek
PT1500M-ek
INSTRUCTIONS
MANUAL
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DICHIARAZIONE DI CONFORMITA' - DECLARATION OF CONFORMITY
DECLARATION DE CONFORMITE' - KONFORMITÄTS ERKLÄRUNG
Noi - Nous soussignés -The following - Die Unterzeichnete Fa:
dichiariamo sotto la nostra esclusiva responsabilità che il prodotto
attestons sous notre entière responsabilité que le produit suivant
hereby declares under full responsability that the following product
erklärt unter eigener Verantwortung, dass folgende Produkte
LAVAPENTOLE - LAVE-BATTERIE POT AND PAN WASHERS - TOPFSPÜLMASCHINE
mod. PT 850/M-ek – PT 1500/M-ek
al quale questa dichiarazione si riferisce è conforme alle seguenti norme:
auquel se référe cette dèclaration, est conforme aux normes suivantes:
for which this declaration refers to the conformity of the following standards:
auf welche sich diese Erklärung bezieht, folgendem Standard entsprechen:
- EN 60335-1 (1994) + A11,A1,A12,A13,A14,A15
Sicurezza degli apparecchi elettrici d'uso domestico e similare. Norme generali
Safety of household and similar electrical appliances-General requirements.
- EN 60335-2-58 (1997)
Sicurezza degli apparecchi elettrici d'uso domestico e similare. Parte 2':Norme particolare lavastoviglie uso
collettivo.
Safety of household and similar electrical appliances-Part 2':Particular requirem ents for commercial electric
dishwashing machines.
- EN 292-2 (1992) Part 1' - PART 2'
Sicurezza del macchinario-Concetti fondamentali-Principi generali progettazione-Specifiche e principi tecnici.
Safety of machinery-Basic concepts-General principles for design-Tecnical principles an specification
- EN 61770- (2000)
Apparecchi elettrici connessi alla rete idrica. Disposizioni per evitare il ritorno d’acqua per effetto sifone e il
guasto dei complessi di raccordo
Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets
in base a quanto previsto dalle Direttive:
selon ce qui est prévu par les Directives:
on the basis of what is foreseen by the Directives:
aufgrund der vorgesehenen Richtilinien:
73/23/CEE, 89/392/CEE, 91/368CEE,92/31CEE, 93/44CEE, 93/68CEE
Decliniamo ogni responsabilità per sinistri a persone o a cose derivanti da manomissioni da parte di terzi o da carenze di manutenzione o riparazione.
Nous déclinons toute responsabilité pour sinistres à personnes ou à objets qui derivent de l'intervention de la part de tiers non specialistes ou de
carences de manutention ou reparation.
We decline any responsability for injuries or damage derived from machine misuse, abuse by others or improper machine maintenance or repairs.
Wir Iehnen jegliche Verantwortung für Schäden an Personen oder Dingen ab, die auf fehlerhaftes Eingreifen Dritter oder auf mängelhafte Wartung oder
Reparation zurückzuführen.
li 01/01/06
(data/date/Datum)
(name signature or equivalent of authorized representative)
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- EMC -
Noi - The following - Nous soussignés - Die Unterzeichnete Fa:
LAMBER snc di Affaba F. e c.
Via Italia 6
26855 Lodivecchio (LO) ITALY
dichiariamo sotto la nostra esclusiva responsabilità che i prodotti
hereby declares under our responsibility that the following products
attestons sous notre entière responsabilité que le produit suivant
erklärt unter eigener Verantwortung, dass folgende Produkte
LAVAPENTOLE - LAVE-BATTERIE POT AND PAN WASHERS - TOPFSPÜLMASCHINE
mod. PT 850/M-ek – PT 1500/M-ek
ai quali questa dichiarazione si riferisce sono conformi alle seguenti norme:
auquel se référe cette dèclaration, est conforme aux normes suivantes:
to which this declaration relates are in the conformity with the following standards:
auf welche sich diese Erklärung bezieht, folgendem Standard entsprechen:
• 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 - Edit. 2000 + A1
Limiti e metodi di misura delle caratteristiche di radiodisturbo degli apparecchi elettrodomestici, e similari a motore o
termici, degli utensili e degli apparecchi elettrici similari. EN 55014-1 - Ediz. 2000 + A1
• Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current emissions (equipment
input current ≤ 16 A per phase) – EN 61000-3-2 (2000)
Compatibilità elettromagnetica (EMC) – Parte 3-2: Limiti – Limiti per le emissioni di corrente armonica (apparecchiature con corrente di
ingresso ≤ 16 A per fase) – EN 61000-3-2 (2000)
• Electromagnetic compatibility (EMC) – Part 3-3: Limits – Limitation of voltage fluctuations and flicker in
low-voltage supply systems for equipment with rated current ≤ 16 A – EN 61000-3-3 (1995) + A1 (2001)
Compatibilità elettromagnetica (EMC) – Parte 3-3: Limiti – Limitazione delle fluttuazioni di tensione e dei flicker in sistemi di alimentazione in
bassa tensione per apparecchiature con corrente nominale ≤ 16 A – EN 61000-3-3 (1995) + A1 (2001)
Only for current > 16° per phase
• Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage
fluctuations and flicker in public low-voltage supply systems – Equipment with rated current ≤ 75A and
subject to conditional connection - EN 61000-3-11 (2000)
Compatibilità elettromagnetica (EMC) – Parte 3-11: Limiti - Limitazione delle variazioni di tensione, fluttuazioni di tensione e dei flicker in
sistemi di alimentazione pubblica in bassa tensione. Apparecchiature con corrente nominale
≤ 75A e soggetti ad installazione condizionata - EN 61000-3-11 (2000)
• Immunity requirements for household appliances, tools and similar apparatus.
Pruduct family standard
EN 55014-2 - Edit. 1997 + A1
Requisiti di immunità per apparecchi elettrodomestici, utensili e degli apparecchi elettrici similari.
EN 55014-2 - Ediz. 1997 + A1
in base a quanto previsto dalle Direttive:
following the provisions of the Directives:
selon ce qui est prevu par les Directives:
aufgrund der vorgesehenen Richtilinien: EC 89/336, EC 92/31 EC 93/68
li 01/01/06
(data/date/Datum) (name signature or equivalent of authorized representative)
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CONTENTS ENGLISH
General norms pag. 04
Introduction and safety norms pag. 05
First section - FOR THE USER pag. 06
Control panel pag. 07
Working and use, cleansing agents, maintenance, possible troubles pag. 08
Second section - FOR THE INSTALLER pag. 13
Installation pag. 14
Unpacking and delivery checks pag. 16
Water drain, water connections, electrical connections pag. 18
Table fitting plane pag. 20
Connections scheme pag. 22
Drawback, possible causes and remedies pag. 23
Wiring diagram pag. 27
Wiring diagram legend pag. 29
Specifications pag. 32
GENERAL NORMS ENGLISH
Tank You for purchasing our POT WASHING 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 our best updated knowledge.
Carefully read the Instructions reported in the manual, recommendations and suggestions included.
Carefully read the terms of sale too, the ones limiting warranty included.
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INTRODUCTION ENGLISH
AND SAFETY NORMS
INTRODUCTION
- The machines are Industrial pot-washing machines.
- The machine is in conformity to the European Norms 89/336/CEE for the radio noises.
- According to EEC directive nr.23 of 19/02/1973 and the law of actuation nr.791 of 18/10/1987, our
appliances are buil-up according to the good technique norms in force in Italy and abroad.
- Noise level of the machine, less than 70 dB(A).
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 particular;
- the dimensions and characteristics of the machine, given in this Manual, are not to be considered
binding and may be changed without prior notice;
- having 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 inyury 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 the equipment on, make sure that the model plate data conforms to
that of the electrical and water distribution network;
- remember that even with the mains isolator in the “OFF” position, the incoming cables are still live;
- BEFORE starting machine o 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 depend 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 personnel qualified. Repair carried out by
unskilled personnel may be dangerous;
- perfect washing-up results as far as hygiene concerns 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 only used by authorized personnel which must comply with sanitary measures;
- do not leave the machine in environment with temperatures inferior to 0°C;
- the machine protection degree is IP21, therefore it should not be washed with direct high pressure jets
of water;
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INSTRUCTIONS FOR THE USER
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Wash time selection
B
pushbutton
Cycle pushbutton
C
CONTROL PANEL
Main switch
A
Cycle lamp
Température lampe
D
Door opening lamp
E
Drain pump pushbutton
F
Wash and rinse
G
thermometer
Dis.1
OPTIONAL
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ENGLISH
First Section - FOR THE USER
WORKING AND USE
The Pot-washing machines PT850M and PT1500M can wash up to 30-20-10 baskets
every hour.
The machine protection degree is IP21, therefore it should not be washed with direct high
pressure jet water;
The objects to be washed should be correctly arranged 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.
OPERATION BEFORE WORKING
BEFORE STARTING THE WORKING
OPERATION BE SURE THAT:
- the wall-mounted on/off switch is
switched
on;
- the water and steam* cocks are
open;
- the filters and the overflow
are in
their housings;
- the wash arm and the rinse arm are
free to
pivot;
* for steam machines only
THEN PROCEED:
A - Turn the machine on by wall
switch and push the switch "A" to the
ON position (draw 1).
The green lamp "C" becomes lighted
and the machine loads automatically.
B - Lift the inspection doors.
Put the detergent directly into the tank,
by paying attention to distribute it
uniformly on the filters, the quantity
being according to supplier's
instructions.
N.B. When using chlorinated detergent,
it is suggested to use an automatic
dispenser; if otherwise, brownish spots
might appear on the surfaces, because
of chlorine reactions, if powering the
detergent directly in the tank.
C - Turn the machines on by wall switch
and push the switch “A” ( Dis.1.).
At this moment the thermometer display
lights up
And the tank fills up. When the tank is full
the control lamp for cycle “2” lights up.
D – Introduce the basket in the warewasher.
N.B.: When the objects to be washed
present burnt crusts, or a long time is
elapsed from cooking up tothe time of
washing, it is necessary to make a
previous softening in water at 50°C, by
using an appropriate softening product.
The control lamp “E” will flash in case the
door of the dishwasher is open.
Before you start the cycle be sure that
the control lamp “D” is flashing. This
means that the water for the washing
cycle and the rinsing water
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temperature reached the ideal
temperature for working.
E – Choose the washing period cycle
and push the button “B” between the
following items:
- lamp 1 flashing – short cycle of 3
minutes
- lamp 2 flashing – medium cycle 5
minutes
- lamps 1 and 2 lightening at the same
time
long cycle of 7 minutes.
The washing period cycle has to be
chosen regarding the dirt that has to be
removed.
F – Close the door of the ware-washer.
Push the button cycle “C”
The dishwasher starts the washing with
the period you chosen. Additional to this
period will be a pause of 5 seconds and
a rinsing period of 23 seconds with
clean water about 85° to 90°C.
The control cycle lamp is flashing up to
the end of the complete washing period.
Finished the washing period the control
lamps will stop lightening.
It is possible to interrupt the washing
cycle at any time simply pushing again
button “B”.
The lighting of the control lamp “D”
means that the water reached the
needed temperature of 85° to 90°C.
The rinsing will start working of by the
reached temperature need. That means
the period of the washing cycle you
chosed will be extended up to having
reached the exact temperature
(thermocontrol).
G - Take away the basket .
In order to make washing keep on,
load another basket and press
pushbutton "C". The cycle will
automatically start again.
- Endless cycle (maximum 15
minutes) : the door being closed and the
cycle put on (any cycle), keep the button
“B” pressed for 3 seconds: lamps 1 and
2 will flash at the same time
(thermocontrol excluded); the cycle can
be interrupted at any time pressing again
button “C” that will let final sequences
start.
- Self-washing cycle : Remove the
overflow from the tank and close the
warewasher door while the machine is on
(time 10 minutes).
DURING WASHING
1) When the machine is running
never change wash time selector
position.
2) Only use specific anti-frothing
detergents
3) Deactivate the equipment in case
of fault or malfunction. For repairs, only
address to a technical assistance center
authorised by the manufacturer and
impose the use of original spare parts.
If these conditions are not met, the
equipment safety could be jeopardised.
ACHIEVEMENTS
Any deficiency in the washing process
is apparent when dirty residuals are
visible. Any halos might be caused by
an insufficuent rinsing: in this case,
check that the rinsing jets are clean and
there is a sufficient pressure in the
water distribution network.
In the case that residuals are present,
check that:
• the washing jets are clean
• there is detergent
• the pump suction filter is clean
• the positions of the objects in the rack
are correct.
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CLEANSING AGENTS
Choice of the suitable cleansing agent
is an essential condition if you want to
obtain extremely good washing results
as concerns hygienic results. It is then
important to consider some points. First
of all only highly alkaline and chlorineactive antifoam products, especially
made for industrial dish-washing
machines, must be used and they must
be produced by well known reliable
Firms. Mean concentration of the
cleansing agents in powder must be
1,5-2,5 g/lt. Mean concentration of liquid
cleansing agents nust be 2-4 g/lt.
In order to avoid scales and corrosions,
put cleansing agent above water level
on the nearest area of the sucking
pump filter, in this way it will
immediately dilute and will not deposit
on the tank bottom.
DESCALING
When hard water is used you can find,
inside the machine and also on objects,
calcareous sediments which must be
removed both for hygienic and
operating reasons by a descaling
operation.
Operating process and frequency of this
intervention are suggested by your
cleansing agent supplier who has
suitable products, generally containing
phosphoric acid.
In order to avoid damage to the
machine do not increase the quantities
and once operations end rinse
abundantly.
SANIFICATION
At last each 30 days it would be useful
to do this operation which guarantees
the complete hygienic conditions of the
machine. We suggest to contact your
cleansing agent supplier who will give
you quantity and name of the most
suitable product you can use and that,
generally, is an active chloride powder
(100-200 ppm).
In order to avoid damage to the
machine do not increase the quantities
and once operations end, rinse
abundantly.
CLEANING AND PREVENTIVE
MAINTENANCE
PRECAUTION AND CLEANING
INSTRUCTIONS
- IMPORTANT : Before carrying-out
the cleaning and maintenance
operations, disconnect the
equipment from the mains voltage
through the wall-mounted on/off
switch and close the water and
steam* supply cocks.
- high temperatures can be reached
inside the machine (90°C). Affter
power supply has been removed,
wait until the machine has reached
the room temperature, before
working on it.
- the machine protection degree is
IP21, therefore it should not be
washed with direct high pressure
jets of water;
- never leave tools, parts or other
loose material on or in the machine;
- BEFORE starting machine or
cycle, after any maintenance or
repair work, make sure all
protective are correctly installed;
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DAY MAINTENANCE
- Disconnect the machine with
pushbutton "A";
- Lift the overflow pipe and let
the water drain out of the
tank;
- Wash thoroughly the tank and
the filters housing to remove
all impurities;
- Take the filters and clean it under
running water;
- Re-assemble the overflow pipe
and the filters in their
housings;
- Check and clean the washing and
the rinsing jets;
don't use water jets because,
beside being dangerous they
could damage the electrical parts;
don't use abrasive detergents;
- When the machine is to remain
idle for a long time, drain all
the water from the boiler
(the drain plug is located on
the lower side of the boiler)
and from the electropump.
Also leave the wash tank
open.
NEVER WASH THE EXTERNAL PART OF
THE MACHINE WITH A WATER JET
- Clean the outer surface of the
machine by using a wet sponge;
POSSIBLE TROUBLES - CAUSES - SOLUTIONS
PROBLEMS CAUSES SOLUTIONS
The machine doesn't catch Main switch is switched off; Turn ON the main switch;
The water doesn't go in Water cock closed; Open water cock;
The Overflow is not in its place; Reassemble the Overflow in its
place;
Insufficient Washing Wrong detergent or dosage Use anti-foam detergent in the
insufficient; right dosage and never with
cold water;
Low temperature in the tank; Wait untill the water gets hot;
Dirt wash filter; Clean filter;
Insufficient Rinsing Rinsing nozzles blocked; Unscrew and clean nozzles
under running water;
Hydraulic pressure lower than Wait till the pressure is on or buy
1 bar - 100 kPa; a booster pump;
CAUTION! FOR ANY OTHER TROUBLE, CALL SERVICE
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USEFUL HINTS OF STAINLESS STEEL MAINTENANCE
Stainless steel is so called because it is not affected by oxidation,this is due to a thin molecular layer of
oxide on the surface which protects againts further oxidation. There are, howevwr, substances which can
modify or destroy this layer,giving rise to corrosion:besides preventing the protective film of oxide from
reforming,these substances corrode the stainless steel itself and can cause irreparable damage. It is
therefore necessary to prevent this by choosing correct cleaning products and by complying with the
following simple recommendations:never forget that when using these appliances,the first and
fundamental rule is to guarantee that the cleaning products are both non-toxic and hygienic.
Before using any detergent to clean either the stainless steel or the immediate and sorrounding floor area,
always ask your supplier for the most suitable product which does not cause corrosion on the steel itself; the
onset of rust is most commonly caused by the use of unsuitable cleaning materials (strongly acid chlorate
based detergents) or on inadequate maintenance.
Our appliances are made of stainless steel AISI 304 for exterior panelling,upper tops,tanks etc.
Comply with the following instructions when cleaning and servicing parts in stainless steel.
Ordinary daily maintenance
Carefully and frequently clean the surfaces using a damp cloth; use soap and water or normal detergents,so
long as these do not contain abrasives or chlorine based substances such as sodium hypochlorite
(bleech),hydrochloric acid or other such solutions:These products quickly and irreparably corrode stainless
steel. When cleaning floors underneath or near the appliances, never use the above mentioned products as
vapours or splashes could subject the steel to similar destructive effects.
Only ever rub in the direction of the satining, then thoroughly rinse with clean water and carefully dry.
Rust : water supply pipes, inevitably convey particles of rust dissolved in the water especially in new
installation plants or when taps are opened after a period of inactivity. These iron deposits must not be
allowed to remain on the stainless steel since they produce rust by contamination.
Use suitable products to remove any rust marks,from companies which produce detergents for industrial
use. After application, thoroughly rinse with clean water, neutralizing the action of the product with an
alkaline detergent normally used to clean such appliances or with another specific product.
DO NOT USE METAL MATS TO CLEAN THE STAINLESS STEEL
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INSTRUCTIONS FOR THE INSTALLER
The following instructions are addressed to a qualified personnel, the only one
authorised to carry-out checks and repair, if any.
The Manufacturer declines any responsibility in the case of interventions
made by a non qualified personnel.
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ENGLISH
Second Section - FOR THE INSTALLER
UNPACKING AND DELIVERY CHECKS
When the case with the machine has been received, unpack it as follows:
- Remove the upper cover and the wooden case side walls, take care not to damage the
machine,
- Remove possible accessories boxes,
- Remove the protecting cellophane,
- Make sure that the machine has not been damaged during transport,
- Make sure that all covers and panels have been correctly fixed and that no loosen part is
present,
- Visually inspect that all electrical components are integral.
TRANSPORT AND INSTALLATION
- To lift and transport the machine, insert the truck forks under the frame connected to the
points indicated by the yellow adhesives applied on the machine front side (see draw below).
draw “A”
- Before plugging the machine, make sure that the supply voltage of the domestic wiring
system and the water supply from water connection corresponds to the ones reported on the
rating plate
- Installation should be carried out by qualified personnel according to the manufacturer's
indications
During instalation, it is recommended to level the machine in order to ensure a correct operation.
The Manufacturer cannot assume any responsability for any damage to persons or
property deriving from the non-observance of the above-specified norms.
For correct installation see draw page 13-14.
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ELECTRICAL CONNECTION
P
L-Inlet cable
P-Connection to
the electric box
170
Before connecting the machine,
check to make sure the voltage
outlet of the mains is the same as
the voltage specified on the data
plate of the machine.
A main switch must be installed between
the mains and the machine. This safety
measure also requires that the minimum
distance between the switch contacts is at
least 3 mm and the disconnection on all
poles according to EN 60204 (VDE 113).
Fuses on the main switch must be 20 A.
The mains must be wired to be able to
handle the current drawn by the
machine.The system must also be provided
with a proper ground lead in accordance
with the existings norms. The electric cable
must be of the following type H07RN-F.
For the right choice of the cross section
area refer to the following table:
mod. Volt total
power
(kW)
PT850 400/3
electric 13 20 2,5
steam 4 8 2,5
PT1500 400/3
electric 26 38 10
steam 6 12 2,5
The electrical safety of this equipment is
only assured if it is connected as follows.
It is necessary to connect the equipment to
an effective ground installation, as
specified by the electrical safety regulations
in force.
Chack that this basic requirement is
complied with and, in case of doubt, ask for
a careful check of the installation by a
qualified personal.
Current
intensity
max (A)
Cable
(mm²)
In addition, the equipment shall be part of
an equipotential system, the effectiveness
of which should be checked according to
the regulations in force.
The connection should be made at the
screw marked by the respective label
located on the equipment back side ( ).
MOD.PT850
L
P
150
MOD.PT1500
L
180
630
THE MACHINE SHALL BE
CONNECTED WITH AN EFFECTIVE
GROUND CLAMP.
The manufacturer declines any
responsibility for any damages
caused by lack of an effective
ground installation.
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WATER CONNECTIONS
WATER DRAIN
Carefully comply with any national or regional regulations in force.
Water installation must have the following
characteristics:
Temperature: 55°C
Dynamic Pressure 2 ÷ 4 bar
(200÷400 kPa).
If the dynamic pressure is lower than
2 bar, it is advisable to install a Pump for
pressure
increase. If the dynamic pressure is higher
than 4 bar, it is advisable to install a
pressure reduction.
Hardness: between 7,2 and 12,5 °French.
If the hardness values are higher than
those mentioned above, it is advisable to
install a
water-softener.
TEMPERATURES
Water temperature 55°-60°C
Rinse temperature 80°-85°C
DO NOT TAMPER WITH THE
THERMOSTAT CALIBRATION
ATTENTION !
At the first test , be sure the boiler is full of
water, make four (n.4) one minute complete
cycles (WASHING + RINSING).
Reachable from the machine front side
after opening the front panel (to do this turn
the two front screws out);
Arrange a discharge at floor level provided
with siphon and connect to the floor drain
by means of a hose provided with an
adequate inclination. Make sure the drain
hose is not choked in any way.
Make sure the drain hose is resistant to a
temperature of 70 °C.
Carefully comply with any national or
regional regulations in force.
STEAM FEEDING *
As far as steam feeding is concerned,
connect to the machine fittings indicated in
the installation drawings. In order to make
the equipment independent from the
general steam distribution network, it is
necessary to use gate and 1" gas on/off
valves.
This type of feeding should be supplied at
a pressure ranging from 1bar (100°C) to
2bar (121°C).
The steam used should be absolutely
saturated and dry.
STEAM EXHAUST *
The condensed steam exhaust shall have
an appropriate slope toward the recovery
installation or a blow-by pump, in order to
guarantee an autonomous scavenging of
the condensed steam.
* for steam machines only
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VAPOUR EXHAUST *
During washing and rinsing cycles, vapours
come out of the upper chimney.
To convey these vapours, connect with the
cap as showed in the drawing.
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TABLES FITTING PLAN
The machine is endowed with tables
for baskets on request.
The fitting plan in on the draw N.°1.
1
mod.PT850-ek
Vite M 6x15
Vis M6x15
Screw M6x15
Schraube M6x15
Corner version
For corner version machines to
assembly the Stop/basket "A" as show
on the draw 2 .
2
A
MENSP85-ek
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TABLES FITTING PLAN
3
mod. PT1500-ek
The machine is endowed with tables
for baskets on request.
The fitting plan in on the draw N.°3.
Screw M6x15
21
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CONNECTIONS SCHEME
Black
Black
Black
Staples
Black
Black
Black
Staples
Page 23
A LIST OF DRAWBACKS POSSIBLY OCCURRING WITH THE
USE OF THE POT-WASHING MACHINE, THEIR CAUSES AND
POSSIBLE REMEDIES
DRAWBACK POSSIBLE CAUSES AND REMEDIES
Lamp "C" does not turn on a) check that the wall-mounting switch is
ON and the respective fuses are not burnt.
b) check that fuses FS1,FS2,FS3 of the
transformer TR1 are not burnt.
Lamp "G" of overload cut-out a) check the overload cut outs of the
devices turning ON. individual remote switches and replace
those disconnected. If this drawback occurs
several times in the same device, it is
suggested to increase the current rate
through the graduated cursor.
b) check that the power supply voltage is
not subject to variations in excess of 6% of
the nominal value.
c) check that the current drained by the
motor does not exceed the rated values.
The tank does not fill up a) check that pressure switch CP1,CP2 is
not calibrated or out of service.
b) check that the overflow is in the
respective position.
c) check that the overflow is in the
respective position.
d) check that the coil of the solenoid valve is
not broken and that voltage is fed there to.
Page 24
DRAWBACK POSSIBLE CAUSES AND REMEDIES
The tank does not stop being a) check that the traps of the pressure
filled upon reaching switch has no porosities and the connection
the desired level pipe is not disconnected.
b) check that the pressure switch is in good
conditions and is not calibrated.
c) check that there is no dirty in the solenoid
valve. This drawback can be noted because
the machine continues to load water, whilst
the main on/off switch is off.
Insufficient washing a) check that the detergent is effective, is of
the type recommended for industrial pot washing machines, and it is proportioned for
the right concentration.
b) check that the detergent container, if
installed,is not empty and operates
correctly.
c) check that the jets of the washing swivels
are not clogged. If necessary, clean them.
d) check that the tank temperature is the
specified one.
e) one or several pumps don't operate, in
this case check that:
- the overload cut-out did not switch the
pump in question and, if necessary, restore
it (this drawback is displayed by lamp "G"
turning ON).
- the coil of the respective remote swirch is
not broken.
- the pump is not blocked or rotates in the
reverse direction.
24
Page 25
DRAWBACK POSSIBLE CAUSES AND REMEDIES
Tank temperature insufficient a) check that the thermostat is not faulty or
not calibrated.
b) check that the temperature of the feeding
water is in the range from 50°-0/10°C, as
specified.
c) check that the thermostat is set to the
right temperature and operates correctly.
d) check that the coil of the remote switch
relevant to the tank resistor is not broken
(this applies to electric heating machines
only).
e) check that the heater element is effective.
Insufficient rinsing Prior to checking the rinsing system make
sure that the washing system operates
correctly, as a matter of fact an effective
rinsing also depends on a correct washing.
Having ascertained that washing takes
place correctly, check that:
a) the dynamic pressure of the feeding
water is not less than 2 bar (200 kPa).
b) the jets are not clogged by calcareous
residuals.
c) solenoid valve EV4 and EV5 operate
correctly.
d) the water inlet filter is not clogged.
e) the booster is not scaled to such an
extent as to limit the water flow rate.
Insufficient rinsing a) the thermometer is broken
temperature or not calibrated.
b) the temperature of the feeding water is in
range from 55° to 65°C, as specified.
c) the dynamic pressure of the feeding
water does not exceed 2 bar (200 kPa).
25
Page 26
DRAWBACK POSSIBLE CAUSES AND REMEDIES
If the drawback is not due to any of the
causes listed here above, proceed as follows:
In the case of electrical heating machines
1) check that the coil of remote switch MT3
is not broken.
2) check that the safety thermostat MT4 did
not trigger.
3) check all elements of boiler heater R1.
In the case of steam heating machines
1) check that the steam inlet gate is open
and is present at a pressure not less than
0,5 bar (50 kPa).
2) check that the condensed steam
drainage filter is not clogged.
3) check that the steam solenoid valve EV7
operates correctly.
4) check that the inlet steam filter is not
clogged to such an extent as to prevent the
normal flow rate.
5) check that the condensed steam outlet
pipe can freely drain by drop.
6) check that the pipe coil is not scaled to
such an extent as to limit heat exchange
thereof.
The manufacturer declines any responsibility for any printing errors contained in this booklet.
The manufacturer also reserves the right to make any modifications to its products that don't
affect the basic characteristics thereof.
26
Page 27
Page 28
SCHEDA ELETTRONICA FICHE ELECTRONIQUE
filo/fil/wire/draht ITA FRA ENG DEU
FA1 43 ELETTOPOMPA LAV AGGIO INFERIORE POMPE L A VA GE INF ERIEUR LOWER W ASHING PUMP UNTERER WAS CHUNG PUMPE
FA2 36 PRE-RISCIA CQUO PRE-RINÇA GE PRE-RINSING VO R-SPÜL UNG
FA3 34 ELETT ROPO MPA LA V A GGIO SUPERIORE POMPE L A VA GE SUPERIEUR UPPER WASHING PUMP OBERER WA SCHUNG PUMPE
FA4 35 ELETTROPOMPA RIS CIACQUO POMPE RIN ÇA GE RINSING PUMP SPÜLUNG PUMPE
FA5 6 FASE PHA SE' PHA SE PHA SE
FA6 8 NEUTRO NEUTRE NEUTRAL UNGELA DEN
FA7 11 LIVELLO PRESSOSTATO NIVEA U PRESSOSTA T PRESS OSTA T LEV EL DRUCKWÄ CHTER
FA8 26 RISCA LDA MENTO ACQUA V AS CA RECHAUFFA GE EAU TEMPERA TURE ( THERMO STA T) TEMPERA TURE ( THERMO STA T)
FA10 32 MICRO PORTA MICRO PORTE DOOR MICRO- SWITCH ENDSCHAL TER
FA11 31 RISCA LDA MENTO BOILER CHAUFF AGE SURCHAUF FEUR THERMOCONTROL THERMOCONTROL
FA10-FA11-FA 15 30 SICUREZZ A SURETE' SECURITY HAUB E-SICHEREIT
.
P.C.BOARD ELEKTRONISCHE STEURUNG
FUNZIONE CICLO
FONCTION CYCLE
CYCLE FUNCTION
ABLAUFSAUFGABE
CICLO MANUALE
CYCLE MANUEL
MANUAL CYCLE
HANDABLAUF
ON
CICLO AUTOMATICO
CYCLE AUTOMATIQUE
AUTOMATIC CYCLE
SELBSTTÄTIGER
ON
11223
1
4
3
4
- TABELLA SELEZIONE
TEMPI DI PRE-RISCIACQUO
- TABLEAU SELECTION
TEMPS DE PRE-RINÇAGE
- PRE-RINSE TIME
SELECTION TABLE
- AUSWAHLSTAFEL
FÜR VORSPÜLUNGSZEIT
DIP
ON
1 2 3
ON
1 2 3
.
- TABELLA SELEZIONE TEMPI DI LAVAGGIO
- TABLEAU SELECTION TEMPS DE LAVAGE
- WASH TIME SELECTION TABLE
- AUSWAHLSTAFEL FÜR SPÜLUNGSZEIT
11223
4
3
4
LED1=ON
120”
180”
DIP
ON
2
ON
15”
4
20”
4
LED2=ON
180”
300”
3
LED1+2=ON
240”
420”
- TABELLA SELEZIONE
TEMPI DI RISCIACQUO
- TABLEAU SELECTION
TEMPS DE RINÇAGE
- RINSE TIME
SELECTION TABLE
- AUSWAHLSTAFEL
FÜR SPÜLUNGSZEIT
DIP
ON
1 2 3
ON
1 2 3
4
25”
4
20”
4
lavaggio-lavage
washing-wasch
risciacquo-rinçage
rinse-spülung
PT850-ekPT850-ek
PT1500-ekPT1500-ek
PC-BOARD
Cod.0500403
Termometri-Thermomètres
Termometri-Thermomètres
Thermometers-Thermometer
Thermometers-Thermometer
ON
1 2 3
33
11 22
4
43
1 2 3
36
34
FA1
FA2
FA3
35
6
8
FA4
FA5
FA6
11
26
FA7
FA8
Cod.0300828
B
FA9
FA10
FA11
A
4
32
FA12
31
FA13
FA14
FA15
30
Cod.0502001-PT850-ek
A
B
Cod.0502010-PT1500-ek
Page 29
LEGENDA SCHEMA ELETTRICO
LEGENDE SCHEMA ELECTRIQUE PT-LP (PT 850M - PT1500M )
WIRING DIAGRAM LEGEND ( LP6-LP8-LP31-LP38)
ELEKTROSCHALTSCHEMA
IN1 Interruttore generale Intérrupteur général
Main switch Hauptschalter
Ad 1..3 Filtri antidisturbo Filtres ante-ennui
Suppressors Entstörfilter
CP1-CP2 Pressostato Pressostat
Pressure switch Druckwächter
LS1 Lampada spia di linea Lampe de ligne
Main switch lamp Netzkontrollampe
LS2 Lampada temperatura Lampe température
Temperature lamp Temperaturkontrollampe
LS3 Lampada spia livello vasca e ciclo Lampe de cycle
Cycle lamp Zykluskontrollampe
LS4 Lampada spia termica salvamotori Lampe témoin thermiques protection
Motor protection indicator lamp Kontrollampe Motorschutz ausgelöst
CT1 Termostato di sicurezza Thermostat de sureté
Security thermostat Schützthermostat
CT2 Termostato boiler Thermostat surchauffeur
Boiler thermostat Boilerthermostat
CT3 Termostato vasca Thermostat cuve
Tank thermostat Tankthermostat
CT4 Termostato di sicurezza 2 Thermostat de sureté 2
Security thermostat 2 Schützthermostat 2
CT5 Termostato boiler 2 Thermostat surchauffeur 2
Boiler thermostat 2 Boilerthermostat 2
R1 Resistenza boiler Résistance surchauffeur
Boiler elements Boilerheizung
R2 Resistenza vasca Résistance cuve
Tank elements Tankheizung
R3 Resistenza boiler 2 Rèsistance surchauffeur 2
Boiler elements 2 Boilerheizung 2
M2 Elettropompa lavaggio superiore Electropompe lavage supérieur
Upper washing-pump Waschpumpenmotor
M3 Elettropompa lavaggio inferiore Electropompe lavage inférieur
Lower washing-pump Waschpumpenmotor
Page 30
LEGENDA SCHEMA ELETTRICO
LEGENDE SCHEMA ELECTRIQUE PT-LP (PT 850M - PT1500M )
WIRING DIAGRAM LEGEND ( LP6-LP8-LP31-LP38)
ELEKTROSCHALTSCHEMA
M4 Elettropompa risciacquo Pompe rinçage
Rinsing pump Nachspülpumpenmotor
M5 Elettropompa lavaggio superiore 2 Electropompe lavage sup. 2
Upper wasching-pump 2 Waschpumpenmotor 2
M6 Elettropompa lavaggio inferiore 2 Electropompe lavage inf. 2
Lower wasching-pump 2 Waschpumpenmotor 2
FS1...FS3 Fusibili Fusibles
Fuses Sicherungen
TR1 Trasformatore Transformateur
Transformer Transformator
SL1 Selettori tempo lavaggio Selecteurs temps lavage
Selectors Selektor der Reinigungszeit
T1 Timer Timer
Timer Timer
FC1..FC3 Finecorsa Microinterrupteur
Limit switch Hauptschalter
FC4...FC5 Finecorsa meccanico Fin de course
Stop micro-switch Endschalter
EV3 Elettrovalvola carico Electrovanne chargement
Loading solenoid valve ElektrischesWassereinlaufventil
EV4 Elettrovalvola risciacquo Electrovanne rinçage
Rinsing solenoid valve Elektrisches Spülventil
EV5 Elettrovalvola prerisciacquo Electrovanne prérinçage
Prerinsing solenoid valve Elektrisches Vorspülventil
EV6 Elettrovalvola vapore boiler Electrovanne vapeur surchauffeur
Boiler steam solenoid valve Elektrisches-Dampf Boilerventil
EV7 Elettrovalvola vasca Electrovanne cuve
Tank solenoid valve Elektrisches Tankventil
EV8 Elettrovalvola livello acqua soll. Electrovanne niveau eau
Water level solenoid valve Elektrischesventil
RM1...RM6 Protezione termica Protection thermique
Electric pump thermal Motorschütz
IR1...ID1 Contatto temporizzato Concact temporisé
IR2...ID2 Time-contact Zeit-Schaltshutz
DD1 Dosatore di lavaggio Doseur produit lavage
Detergent pump Waschspülmitteldosiergerät
Page 31
LEGENDA SCHEMA ELETTRICO
LEGENDE SCHEMA ELECTRIQUE PT-LP (PT 850M - PT1500M )
WIRING DIAGRAM LEGEND ( LP6-LP8-LP31-LP38)
ELEKTROSCHALTSCHEMA
MT3 Contattore controllo livello Contacteur control niveau
Level control contactor Schütz für Niveaukontrolle
MT4 Contattore di sicurezza Contacteur de sureté
Security contactor Schütz
MT5 Contattore resistenza boiler Contacteur rés.surchauffeur
Boiler elements contactor Schütz für Boilerheizung
MT6 Contattore resistenza vasca Contacteur résistance cuve
Tank elements contactor Schütz für Tankheizung
MT7 Contattore pompa lavaggio superiore Contacteur pompe lavage sup
Upper washing-pump contactor Schütz Waschpumpenmotor
MT8 Contattore pompa lavaggio inferiore Contacteur pompe lavage inf
Lower washing-pump contactor Schütz Waschpumpenmotor
MT9 Contattore pompa risciacquo Contacteur pompe rinçage
Rinsing pump contactor SchützNachspülpumpenmotor
MT10 Contattore pompa lavaggio superiore 2 Contacteur pompe lavage sup 2
Upper wasching-pump contactor 2 Schütz Waschpumpenmotor 2
MT11 Contattore pompa lavaggio inferiore 2 Contacteur pompe lavage inf 2
Lower wasching-pump contactor 2 Schütz Waschpumpenmotor 2
MT12 Contattore di sicurezza 2 Contacteur de sureté 2
Security contactor 2 Schütz 2
MT13 Contattore resistenza boiler 2 Contacteur rés.surchauffeur 2
Boiler elements contactor 2 Schütz für Boilerheizung 2
Page 32
GB
SPECIFICATIONS
870x1080x1890
1520x1080x1890
mm
30/15/10
30/15/10
3'-5'-7'
3'-5'-7'
70x70
130x70
870
870
640
640
400 V3~50Hz
400 V3~50Hz
2x2200
4x2200
370
550
9000
9000
10
10
9000
2x9000
16
30
13400
26800
26/4550
40/8950
20
38
110
177
8
2x8
50 ÷ 55
50 ÷ 55
6
12
180-90-42
360-180-84
2 ÷ 4
2 ÷ 4
0,5-2
0,5-2
5 ÷ 10
5 ÷ 10
80 ÷ 90
80 ÷ 90
1"
1"
1"1/2
1"1/2
220
450
235
480
1050x1150x2000
1550x1150x2000
<70
<70
PT850M-ek PT1500M-ek
Nr.
Min.
cm
mm
mm
l
V
W
W
W
W
kg/V
kg/V
(steam)
(steam)
W
A
kg/W
(steam)
Lt
Lt
°C
l
Bar
Bar
°F
°C
"G
"G
kg
kg
mm
dB(A)
DIMENSIONS l x w x h
WASHING CAPACITY baskets/H
WASH CYCLE
BASKET SIZE
WORK HEIGHT
DAYLIGHT
VOLTAGE
WASHING PUMP (stainless steel)
RINSING PUMP (stainless steel)
WASH TANK ELEMENTS (electric)
RINSE TANK ELEMENTS (electric)
TOTAL RATING (electric)
MAX CURRENT INTENSITY
TANK CAPACITY
BOILER CAPACITY
WATER CONNECTION
CYCLE WATER CONSUMPTION
HOUR WATER CONSUMPTION
WATER PRESSURE
STEAM PRESSURE
WATER HARDNESS
RINSING WATER TEMPERATURE
WATER INLET
WATER OUTLET
NET WEIGHT
GROSS WEIGHT
PACKING DIMENSIONS
NOISE
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