AGB 782/DP - INSTRUCTION FOR USE - Cooking appliance WHIRLPOOL - Free user manual and instructions

Product Type	Professional Dishwasher
Brand	Whirlpool
Model	AGB 782/DP
Use	Professional for washing dishes, glasses and cutlery
Hydraulic connection	3/4" gas connection with non-return valve
Dynamic water pressure	250 - 400 kPa
Recommended supply temperature	Hot water at 50 °C
Maximum water hardness	12 °F (French)
Wash temperature in tank	50 °C
Rinse temperature (water heater)	85 °C
Salt container capacity	1 kg of coarse salt
Detergent type	Non-foaming liquid
Rinse aid dispenser	Automatic membrane, adjustable
Safety devices	Door microswitch, thermal-ampometric protector, level protection, overflow, safety thermostat
Daily cleaning	Empty the tank, rinse, clean filters and wash arms
Periodic maintenance	Descaling of heating elements and water heater, check water hardness
Salt regeneration frequency	Every 5 regenerations
Spare parts available	Wash arms, spray nozzles, filters, heating elements, thermostats, solenoid valves
Reparability	Call a qualified technician or the Assistance Service
Required wall-mounted main switch	Yes, with thermal and differential protection
Electrical cable type (three-phase models)	H07RN-F

Frequently Asked Questions - AGB 782/DP - INSTRUCTION FOR USE WHIRLPOOL

How to start a wash cycle?

Make sure the machine has reached the temperature (indicator 11 off). Introduce the non-foaming liquid detergent, close the door and press button 3. Indicator 4 lights up. At the end of the cycle, the indicator goes out.

What to do if the undervoltage indicator does not light up?

Check the bulb (replace if necessary) and check the power switch or socket.

The machine does not fill with water at start-up, why?

Possible causes: water tap closed, air inlet blocked, faulty pressure switch, burnt solenoid valve coil or broken membrane. Open the tap, clean the air inlet or replace the defective parts.

How to clean the wash and rinse arms?

Disassemble the arms by unscrewing the threaded ring. Clean them under running water, taking care not to use tools that could damage the orifices. Reassemble carefully.

What type of detergent to use?

Use a non-foaming liquid detergent suitable for professional dishwashers. Follow the dosages indicated by the supplier (approx. 50 cl for the first fill, then 25 cl every 4/5 washes).

How to perform a salt regeneration?

At the end of the day, set the main switch to 0, unplug, remove the overflow tube, fill the salt container with 1 kg of coarse salt, screw the cap back on, plug back in, then press the regeneration button 5. Lamp 6 lights up and goes out after 20 minutes.

What to do in case of breakdown?

Immediately turn off the main switch, close the water tap and contact the Assistance Service or a qualified technician. Do not attempt to repair yourself.

How to manually drain the tank?

Set the main switch to OFF, cut the power at the wall, close the tap, remove the overflow H (water drains), then remove the filter G. Clean the inside and filters, then put everything back.

Why do stains or halos appear on the dishes?

This may be due to water that is too hard (calcium/magnesium) or containing other minerals. Check the water hardness (must be between 7 and 10 °F) and call a specialized technician if necessary.

How to clean the exterior of the appliance?

Use a damp cloth with mild soap, rinse and wipe dry. Never use abrasive products, bleach or hydrochloric acid, as they corrode stainless steel.

USER MANUAL AGB 782/DP - INSTRUCTION FOR USE WHIRLPOOL

Exterior view of a Whirlpool kitchen oven (no signage or text beyond branding)

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Whirlpool

MANUAL FOR USE AND INSTALLATION

MANUAL DE INSTALAÇO USO

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    A["①"] --> B["②"]
    C["③"] --> D["④"]
    E["Whirlpool"] --> F["⑤"]
    G["⑥"] --> H["⑧"]
    I["⑦"] --> J["⑪"]

2 ① 4 ③ Whirlpool 10 ⑪ ⑨ 11

	ITALIANO	FRANÇAIS	ENGLISH
1	Interruttore generale	Interrupteur général	Main switch
2	Lampada spia linea	Lampe-témoin de ligne	Line pilot light
3	Pulsante ciclo	Bouton cycle	Cycle button
4	Lampada spia ciclo	Lampe-témoin cycle	Cycle pilot light
5	Pulsante rigenerazione	Bouton régénération	Regeneration button
6	Lampada spia rigenerazione	Lampe-témoin régénération	Regeneration pilot light
7	Pulsante risciacquo a freddo	Bouton rinçage froid	Cold rinsing button
8	Lampada spia risciacquo a freddo	Lampe-témoin rinçage froid	Cold rinsing pilot light
9	Pulsante pompa scarico	Poussoir pompe d’évacuation	Discharge pump button
10	Lampada spia pompa scarico	Lampe-témoin pompe d’évac.	Discharge pump pilot light
11	Lampada spia boiler	Lampe-témoin chauffe-eau	Boiler pilot light

DEUTSCH		ESPAÑOL	PORTUGUÉS
1	Hauptschalter	Interruptor general	Interruptor geral
2	Kontrolllampe Linie	Lámpara testigo en línea	Luz de assinalação linha
3	Druck knopf Zyklus	Botón ciclo	Botão ciclo
4	Kontrolleuchte Zyklus	Testigo ciclo	Sinal luminoso ciclo
5	Taste Regeneriervorgang	Botón regeneración	Botão regeneração
6	Kontroll. regeneriervorgang	Testigo regeneración	Sinal luminoso regeneração
7	Taste Kaltspülen	Botón enjague en frío	Botão enxaguadura a frio
8	Kontrolleuchte kaltspülen	Testigo enjague en frío	Senxaguadura a frioem
9	Druckknopf Pumpe Auslass	de lavado	Botão bomba de descarga
10	Kontroll. Pumpe Auslass	Botón de la bomba de descara	Sinal lum. bomba de descarga
11	Kontrolleuchte Boiler	Testiguo de la bomba de descara	Sinal luminoso esquentador

3 + - P

4 R

Wire mesh cage containing multiple circular objects, no text or symbols visible

6

Technical line drawing of a mechanical assembly with a hand holding a labeled component (no text or symbols present)

Line drawing of a wire cage filled with plastic bottles, no text or symbols present

Line drawing of a wire cage filled with circular objects, no text or symbols present

10 H G

SEZ. 1

COSTRUZIONE DELL'APPARECCHIO 3

CONSTRUCTION DE L'APPAREIL 3

CONSTRUCTION DETAILS 3

BAU DES GERÂTS 3

SETTING UP THE APPLIANCE 21

INSTALLATION DES GERÄTS 29

Connections to water supply and drain 21

Electrical connection 22

Wash arm
Wash and rinse locking nuts
Overflow pipe
Resistance
Polisher compartment
Door safety micro switch
Rotating rinse arm
Rinse jet
Filter ring nut
Salt Container
Pump filter

DEUTSCH

Polisher compartment

Door safety micro switch

Wash jets

Rinse jets

Filter ring nut

Wash column

Pump filter

DEUTSCH

13.4 PRODUIT EFFET "BRILLANCE"

Set the dishwasher where it is to be installed, remove the packaging, check that the machine and components are complete and that the goods correspond to order specifications.

If in doubt, do not use the appliance until it has been checked by qualified staff.

Remove the cardboard box, the wooden pallet, the bands and the polystyrene and sort the materials into different types and then dispose of them at waste disposal centres.

Keep all packaging away from children and animals.

Connecting to mains, starting and servicing are to be carried out by qualified installers or staff trained by the manufacturer.

The appliance may be installed on the premises of any commercial and/or catering companies; it may not, however, be installed for heavy-duty use.

Attention: both the power system and the premises where such appliances are installed must comply with the current regulations.

The manufacturer will not be liable for any direct or indirect damage arising from non-compliance with the said regulations.

3 SETTING UP THE APPLIANCE

After removing all packaging material place the dishwasher where it is to be installed and level by means of the adjustable feet.

Slowly peel off all protective film and stickers.

After installation accurately clean the appliance before starting.

4 CONNECTIONS

4.1 CONNECTIONS TO WATER SUPPLY AND DRAIN

The pipes connecting the water supply and drain are located at the back of the appliance base.

Connecting the water supply: the water supply pipe has a 3/4" diameter and is equipped with a filter. Water hardness must not be over 12° Fr; otherwise we recommend installing a reverse-osmosis or ion-exchange water softener.

Always make sure water supply pressure is between 250-400 Kpa.

Should water pressure be too low we recommend installing a booster pump. Should pressure be too high we recommend installing a pressure reducer.

A master tap must be installed on the water supply pipe.

The dishwasher is supplied with a 3/4" gas non-return valve to be fitted between the water inlet and the filling pipe.

Attention: in order to reach best performance and output rates all appliances must be supplied with hot water 50 °C. If the machine is supplied with cold water, the production capacity of the appliance is reduced in relation to the temperature itself.

Drain: all appliances are equipped with a pipe for connection to a drain trap in the floor.

Attention: check that there are no bends or constrictions along the entire lengths of the filling and discharge pipes.

4.2 ELECTRICAL CONNECTION

The appliance is to be connected to a wall master switch of suitable power, provided with a thermal release and the relevant switch unit. Three-phase models must be provided with a power cable of suitable ength, H07RN-F type.

Attention: the grounding system is to be connected in full compliance with the current regulations. Moreover, the appliance is to be set within an equipotential system by connecting the screw located on the base and marked by the relevant sign. The Manufacturer will not be liable for any direct or indirect damage arising from non-compliance with the said regulations.

Before wiring the appliance assure that:

• the operating voltage rate corresponds to the rate shown on the appliance rating plate;
• wiring is carried out in accordance with wiring diagram.

5 FINAL SETUP OPERATIONS

• Turn water supply tap on and switch the wall master switch on.
• Make sure that there are no foreign bodies inside the dishwasher.
• Check that all the covering panels are fitted.
• Check that the overflow pipe is correctly positioned and secured.
• Make sure that the filter and the ring nut are firmly and correctly set in place.
• Make sure that the door is closed.
• Move the main switch 1 to the 1 position.

The power pilot light 2 will come on and at the same time the boiler and the tank will start to fill and the heating resistances will come on.

- When the machine has reached a temperature of 50 °C in the tank and 85 °C in the boiler (light 11 off), add non-foaming liquid detergent to the tank: about 50 cl. for the first load and then about 25 cl. every 4/5 washes. In any case, follow the instructions for the dosage recommendations provided by the manufacturer of the products.

6 POLISHING LIQUID DISPENSER

All models are equipped with an automatic polishing diaphragm dispenser.

As supplied, dispensers are tested at the highest capacity so as to be later adjusted according to the polisher type being used.

Adjustments are carried out by means of screw P (Fig. 3), which may be rotated anticlockwise to increase the capacity and clockwise to decrease the capacity.

The exact quantity of polishing liquid required for each rinse cycle is automatically released.

Adjustments should be carried out by detergent suppliers.

7 SAFETY DEVICE

1) Door microswitch to stop the cycle when the door is opened; close the door to restart.
2) Thermoamperometric protection on washing pump.
3) Level control on both boiler and tank.
4) Device preventing boiler water from flowing back into the mains.
5) Overflow device connected to the drain to keep tank water level constant.
6) Safety thermostat on the boiler to stop the power in case of overheating so as to prevent possible damage.

Should the safety thermostat come into action:

• remove the appliance bottom panel;
• let the boiler cool down;
• make sure the boiler thermostat is working correctly; replace if necessary;
• check the boiler heating electromagnetic switch and replace if necessary (only for three-phase 400V mod.);
• start the appliance again by pressing button R on the safety thermostat (Fig. 4).

8 SAFETY INSTRUCTIONS AND USER TRAINING

The skilled staff in charge with installation and wiring operations will also suitably train users to use the appliance correctly.

Users should be made familiar with any safety instructions to be complied with.

The instruction handbook should be kept by users for further reference.

This appliance is only designed for professional use.

The manufacturer wil not be liable for any damage arising from tampering the safety devices.

ISTRUCTION FOR USERS

The appliance is only designed for the professional washing of small plates, glasses and cutlery.

The manufacturer will not be liable for any direct or indirect damage arising from incorrect use of the appliance or use of products other than the said ones.

9 CHECKINGS BEFORE USE

Before powering the machine make sure:

• tank protection filters are clean and correctly positioned;
• the overflow device is located in the relevant position;
• wash and rinse blades are clean and freely moving;
• the wall master switch is on;
• the water tap is on;
• the washing and rinsing arms are free of impurities and are at the right angle.

10 FILLING THE TANK AND START-UP

When the door is closed, move the main switch 1 to the 1 position: the power pilot light 2 will come on and at the same time the boiler and the tank will start to fill.

11 STARTING

Wait until the machine has reached the right temperature (light 11 off), carry out one empty cycle then place the basket in the dishwasher having removed leftovers and scraps from the dishes.

Pour non-foaming washing liquid in the correct quantity as recommended by the Manufacturer.

Close the door, press button 3 to start the wash cycle, at the same time pilot light 4 will come on.

When the rinsing cycle has finished (light 4 off), open the door, remove the basket and leave it for a few minutes in the air to help dry the dishes.

If the door is opened during a programme, the programme will stop and will only start again when the door has been closed.

When washing particularly dirty dishes, the water in the tank must be changed frequently.

To achieve rinsing at the ideal temperature, pilot light 11 must always be off.

11.1

REGENERATION CYCLE

Warning: the regeneration cycle must be carried out at the end of the day or during rest periods.

To carry out the regeneration cycle proceed as described below: move the general switch 1 located on the control panel to position “0”.

Remove the power plug from the mains socket.

Remove the overflow pipe (Pag. 3 - Pos. 3).

Fill the salt container located in the tank with 1 Kg. of coarse cooking salt, making sure that the cap is replaced securely (Fig. 7).

Fit the power plug into the mains socket.

Press the regeneration button 5, at the same time the pilot light 6 will come on.

When the regeneration cycle has been completed (20 minutes), pilot light 6 will go out.

Open the door again and refit the overflow pipe then follow the start-up - initial load instructions.

Check and top up the salt after every 5 regeneration cycles.

Before carrying out any maintenance operation, consult the chapter “Safety regulations”. Cut off the electric power to the dishwasher using the general switch 1 located on the control panel and then remove the plug from the mains socket.

11.2 MODELS WITH DISCHARGE PUMP

The machine automatically discharges the water and keeps the level of the same constant inside.

To empty the tank completely, move the general switch 1 located on the control panel to "0".

Press button 9 as shown in the figure; wait until the tank has been completely emptied.

12 MANUAL TANK DRAIN

After completing the wash cycle proceed as follows:

• set the master switch to "OFF";
• disconnect the wall master switch;
• turn water supply pipe off;
• remove overflow H (to allow the appliance to start draining) (Fig. 10);
• remove filter G on draining completion (Fig. 10);
• wash the tank interior and filters with suitable products;
• place filter and the overflow back to the relevant positions.

13

PERIODICALLY

Make sure water hardness is not over 15^ Fr (150 ppm).

Make sure water temperature and pressure rates are correct; a pressure rate of over 400 Kpa might damage appliance components.

Remove any deposits from nozzles and blades.

Remove the 1 washing and 7 rinsing propellors by undoing the lock nut 2 (Fig. 1 - Pag. 3).

Clean the wash rotors and rinse under a jet of clean water.

Clean all the jets both washing and rinsing using a jet of clean water.

When cleaning the jets do not use tools which could damage the jet(s) orifice.

Replace all parts with care checking that all are positioned in their original position.

Clean the exterior of the machine with a damp cloth.

13.1 GLASS WASHING

Place glasses upside down inside the relevant container, (Fig. 5-8).

13.2 CUTLERY WASHING

Cutlery must be placed loose inside the special holders.

We recommend using the relevant partitions to wash cutlery vertically. For washing, place cutlery upright as shown, (Fig. 9).

13.3 WASHING LIQUID

Daily add non-foaming washing liquid after tank water has reached the required washing temperature.

The washing liquid should be used in the recommended quantity and added every 4 or 5 wash cycles.

The most suitable proportion for best performance may be found during use.

13.4 POLISHING LIQUID

Periodically check the level of rinse surfactant.

Dilute with water if it is too dense.

See instructions at chapter 6, for possible proportion variations of the polishing liquid.

14 FAULT CONDITION

Do not move or start the machine, but turn off the mains isolator, close the water entry tap and advise the technical service department or other specialized personnel.

PROBLEM	CAUSE	SOLUTION
LINE INDICATOR LAMP DOES NOT LIGHT	Bulb burnt. Line voltage lacking.	Replace. Check supply switch or wall socket.
ON STARTING NO WATER SUPPLY	Water tap closed. Water trap dirty. Pressure switch defective. Solenoid coil burnt. Membrane broken or defective.	Open tap. Clean. Replace. Replace. Replace.
WASHING DOES NOT FUNCTION	Door micro shorting. Pushbutton defective. Timer defective.	Replace. Replace. Replace.
THE DRUM RINSING WATER DOES NOT HEAT UP OR THE TEMPERATURE IS INSUFFICIENT	Feed water temperature. Heater burnt. Thermostat shorting. Switch jammed. Heater covered with chalk deposit. Boiler covered with chalk deposit.	Check. Replace. Replace. Replace. Clean. Clean.
WATER FILLING DOES NOT STOP	Solenoid valve coil burnt. Membrane broken or defective. Air trap dirty. Pressure switch broken or shorting. Pressure switch tube disconnected.	Replace. Replace. Replace. Replace. Re-connect.
THE WASH IS INSUFFICIENT	Nozzles blocked. Water temperature too low. Insufficient detergent. Detergent not suitable. Detergent badly dosed. Pumps not working.	Clean. Check. Ask for intervention. By detergent technician. Replace.
INSUFFICIENT RINSING	Nozzles blocked. Solenoid valve dirty. Water supply pressure not correct. Boiler covered by chalk deposit.	Clean. Clean. Check water circuit. Clean.
STAINS AND MARKS ON GLASSES AND CUTLERY	Water with chalk minerals and magnesium with values not within 7/10 degrees F. Water with other minerals (Fe-etc.)	Check and ask for the intervention of a specialist technician.

The appliance has been built in such a way that it requires little maintenance. Nonetheless, it is advisable to have it checked twice a year by a qualified technician.

N.B.: the manufacturer declines all responsibility for damage caused deliberately or due to carelessness or negligence or as a result of failure to comply with the regulations, instructions or standards or due to incorrect connections.

15.1 ORDINARY DAILY CLEANING OPERATIONS

The appliance is designed so that it is protected against jets of water.

However, jets of water should not, under any circumstance, be directed against the appliance for cleaning purposes.

Before carrying out the cleaning operations, always turn off the wall-mounted switch and close the water supply tap.

Then carry out the following operations:

• empty the tank, rinse thoroughly and clean any residue material in the filter;
• replace the overflow and the filters, making sure that they are positioned correctly;
• clean any limescale before it builds up into thicker layers;
• if possible, leave the door open when the appliance is not in use;
• clean the surfaces carefully and often using a damp cloth and water and soap or common detergents as long as they do not contain abrasives or substances with a chlorine base such as sodium hypochlorite (bleach), hydrochloric acid, or other solutions: these products corrode the stainless steel irreversibly in a short time.

To clean the floor under the appliance or around it, do not use the products referred to above to prevent vapours or any droplets from producing similarly destructive effects on the steel. Rub the surfaces only in the direction of the silking. Then rinse thoroughly with clean water and dry carefully.

15.2 DAILY, ROUTINE CLEANING OPERATIONS APPLIANCES WITH DISCHARGE PUMP

Unscrew the ring nut and remove the filter taking care to clean it thoroughly (Fig. 10).

Clean the wash tank removing any deposits that might have accumulated on the bottom and rinse with clean water. Refit the filter and the ring nut leaving the door open to prevent any build-up of unpleasant smells. Remove the filter from the discharge pump and clean it thoroughly before refitting it with care (Fig. 6).

16 IF THE APPLIANCE IS NOT USED FOR LONG PERIODS

If the appliance is not used for some time, disconnect the main switch, turn off the water supply tap, empty the boiler completely as a preventive measure just in case excessive temperatures are reached, clean the appliance thoroughly and cover it with a cloth to protect it from dust.