AGB 671/DP - INSTRUCTION FOR USE - Home Appliance WHIRLPOOL - Free user manual and instructions

Product type	Professional dishwasher for institutions
Brand	Whirlpool
Model	AGB 671/DP
Electrical supply	230 V / 1 phase / 50 Hz
Maximum absorbed power	6.75 kW
Net weight	115 kg
Tank capacity	28 litres
Boiler capacity	9 litres
Water consumption per rinse cycle	3.5 litres
Water supply pressure	200 – 400 kPa
Recommended water supply temperature	50 – 60 °C
Standard cycle duration (with water at 50°C)	Short cycle: about 60 s / Medium cycle: about 120 s
Noise level	67 dB(A)
Protection rating	IPX4
Power cable type	H05VV-F
Tank material	Stainless steel
Wash programs	Short cycle (glasses, moderately dirty cups) and medium cycle (cutlery and dirty plates)
Maintenance and cleaning	Daily cleaning of filters every 30-40 cycles; periodic disassembly and cleaning of spray arms; use neutral non-abrasive products
Safety	Mandatory earthing; automatic stop when hood is opened; do not use as ladder or support
Spare parts and repairability	Original spare parts available; power cable replaceable only by manufacturer or qualified personnel
Disposal	Compliant with WEEE directive 2002/96/EC; do not dispose with household waste

Frequently Asked Questions - AGB 671/DP - INSTRUCTION FOR USE WHIRLPOOL

Why does the power-on indicator not light up?

Check that the main wall switch is on and that the appliance is properly connected to the electrical supply. If the problem persists, contact a qualified technician.

The wash program does not start, what should I do?

Wait for the filling of the tank and boiler to be completed (the boiler indicator should light up). If the problem persists, check that the water supply is open.

The washing results are poor, what are the possible causes?

Possible causes: clogged spray arm holes, insufficient or unsuitable detergent, poorly arranged dishes, too low wash temperature (<50°C), too short cycle. Clean the spray arms and adjust the settings.

How to clean the spray arms?

Disassemble the spray arms (lower and upper) by unscrewing the central screw. Unscrew the caps at the ends and clean the holes under running water. Do not use sharp tools. Reassemble carefully.

What to do in case of insufficient rinsing?

Check that the spray arm nozzles are not clogged and that the boiler is not scaled. Make sure the water softener (if installed) is working properly.

Why are glasses and cutlery stained?

Use a rinse aid suitable for water hardness (ideally 7-12°dF). If the hardness is higher or the problem persists, contact after-sales service.

How to perform a total drain at the end of the day?

Turn off the appliance with the on/off button, open the hood, remove the overflow, then press the drain pump button (if equipped) until complete drain. Replace the overflow and close the hood.

What daily maintenance do you recommend?

Clean the filter every 30 to 40 cycles. Wipe the exterior surfaces with a damp cloth and a neutral non-abrasive product. Do not use direct water jets.

The appliance should not be used by children. Who can use it?

The appliance is intended for professional use by authorized personnel. Persons with reduced capabilities must be supervised. Keep out of reach of children.

How to handle a long period of non-use?

Drain the detergent and rinse aid reservoirs. Immerse the hoses in clean water and run a few cycles. Turn off the main switch and water tap. Replace the hoses in their trays when restarting.

USER MANUAL AGB 671/DP - INSTRUCTION FOR USE WHIRLPOOL

1 Usage and safety warnings
2 Technical characteristics
3 Installation and positioning
4 Installer instructions
5 First startup
6 Mechanical model user instructions
7 Maintenance and cleaning (user)
8 Problems and anomalies (user)

Thank you for having chosen this product.

We recommend that all of the instructions contained in the manual be read carefully in order to fully understand the most suitable conditions for proper use of the dishwasher.

TECHNICAL INSTRUCTIONS:

Are intended for qualified personnel who shall perform installation, activation, testing and eventual assistance interventions.

USER INSTRUCTIONS:

Indicate suggestions for use, description of commands and proper dishwasher cleaning and maintenance.

1 USAGE AND SAFETY WARNINGS

THIS MANUAL CONSTITUTES AND INTEGRAL PART OF THE DISHWASHER; IT MUST ALWAYS BE PRESERVED INTACT, TOGETHER WITH THE MACHINE.

POSITIONING, CONNECTIONS, ACTIVATION AND TROUBLESHOOTING, AND SUBSTITUTION OF THE POWER CABLE MUST BE PERFORMED BY QUALIFIED PERSONNEL.

THE DISHWASER IS INTENDED EXCLUSIVELY FOR PROFESSIONAL USE AND MUST BE USED BY AUTHORIZED PERSONNEL. IT IS DESIGNED TO WASH DISHES (PLATES, CUPS, BOWLS, TRAYS, SILVERWARE) AND SIMILAR ITEMS USED IN GASTRONOMIC SECTORS AS WELL AS IN THE PUBLIC CATERING BRANCH, AND IN CONFORMITY TO THE INTERNATIONAL ELECTRICAL AND MECHANICAL SAFETY (CEI-EN-IEC 60335-2-58/61770) AND ELECTROMAGNETIC COMPATIBILITY (CEI-IEC-EN 55014-1/-2, 61000-3;4, 50366) NORMS.

THE MANUFACTURER DECLINES ANY RESPONSIBILITY FOR DAMAGE TO PERSONS OR THINGS CAUSED BY FAILURE TO OBSERVE THE INSTRUCTIONS PRESENT IN THE MANUAL, INCORRECT USE, TAMPERING, EVEN WITH A SINGLE PART OF THE MACHINE, AND THE USE OF NON-ORIGINAL SPARE PARTS.

THE GROUNDING CONNECTION, IN CONFORMITY TO THE METHODS PRESCRIBED BY THE ELECTRICAL SYSTEM'S SAFETY NORMS, IS OBLIGATORY.

THIS MACHINE IS MARKED IN CONFORMITY TO THE EUROPEAN DIRECTIVE 2002/96/EC, WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEE). ENSURING THAT THIS PRODUCT BE DISPOSED OF IN A PROPER MANNER CONTRIBUTES TO THE PREVENTION OF POTENTIAL NEGATIVE HEALTH AND ENVIRONMENTAL CONSEQUENCES.

THE SYMBOL UPON THE PRODUCT, OR UPON ITS ACCOMPANYING DOCUMENTATION, INDICATES THAT THIS PRODUCT MAY NOT BE TREATED AS DOMESTIC WASTE, BUT RATHER MUST BE TAKEN TO A COLLECTION FACILITY WHICH IS SUITABLE FOR THE RECYCLING OF ELECTRIC AND ELECTRONIC EQUIPMENT. DISCARD THIS PRODUCT IN CONFORMITY TO THE LOCAL NORMS REGARDING WASTE DISPOSAL. FOR MORE INFORMATION REGARDING THE TREATMENT, SALVAGE AND RECYCLING OF THIS PRODUCT, CONTACT YOUR COMPETENT LOCAL OFFICES, YOUR LOCAL WASTE COLLECTION SERVICE PROVIDER OR THE POINT OF SALE IN WHICH THE PRODUCT WAS PURCHASED.

DO NOT INSERT SOLVENTS SUCH AS ALCOHOL OR TURPentine INTO THE MACHINE, AS THEY COULD CAUSE AN EXPLOSION. DO NOT INSERT DISHES WITH ASH, WAX OR VARNISH RESIDUES INTO THE MACHINE.

NEVER USE THE DISHWASHER OR ITS PARTS AS A STEPLADDER OR SUPPORT FOR PERSONS, THINGS OR ANIMALS. LEANING OR SITTING UPON THE DISHWASHER'S OPEN DOOR COULD CAUSE IT TO TIP AND POSE A DANGER TO PEOPLE IN THE VICINITY. IN ORDER TO AVOID TRIPPING UPON IT, DO NOT LEAVE THE DISHWASHER DOOR OPEN.

DO NOT DRINK THE RESIDUAL WATER WHICH MAY BE PRESENT WITHIN THE DISHES OR THE DISHWASHER ITSELF AFTER A WASH CYCLE.

THE MACHINE IS NOT SUITABLE TO BE USED BY MINORS, AND BY PEOPLE WITH REDUCED PHYSICAL, SENSORIAL OR MENTAL CAPABILITIES, WHO LACK THE NECESSARY EXPERIENCE AND KNOWLEDGE FOR ITS PROPER OPERATION. USE OF THE MACHINE IS PERMITTED TO THESE PEOPLE EXCLUSIVELY UNDER THE SUPERVISION OF A PERSON IN CHARGE OF THEIR SAFETY.

2 TECHNICAL CHARACTERISTICS

		AGB668/WP ABG668/DP AGB671/WP AGB671/DP	AGB672/WP	AGB667/WP
Power supply	V	400V/3+N 230V/1	400V/3+N 230V/1	400V/3+N
Frequency	Hz	50	50	50
Max. power consumed	kW	6,75	6,75	10,75
Boiler element power	kW	6	6	10
Tank element power	kW	3	3	3
Wash pump power	kW	0,75	0,75	0,75
Water supply pressure	kPa	200-400	200-400	200-400
Water supply temperature	°C	50 – 60	50 – 60	50 – 60
Water supply hardness	°dF	7 – 12	7 – 12	7 – 12
Water consumption per rinse	I	3,5	3,5	3,5
Boiler capacity	I	7	9	12
Tank capacity	I	28	28	28
Standard cycle duration with water supply at 50°C	s	60/120	60/120	60/120
Noise level	dB(A)	67	67	67
Protection rating	IPX	4	4	4
Net Weight	kg	115	115	117
Power cable type	←HAR←	H05VV-F	H05VV-F	H05VV-F

3 INSTALLATION AND POSITIONING

INSTALLATION AND POSITIONING

Bring the dishwasher to its installation location, remove its packaging and verify the integrity of the apparatus and of its components. If damaged, written notification must be sent to the transporter.

The packaging elements (plastic bags, polystyrene foam, nails, etc) must not be left within reach of children and domestic animals as they are a potential source of danger.

All of the materials used for packaging are compatible with the environment. They may be safely preserved, or may be disposed of at an appropriate waste disposal facility.

The components in plastic material subject to eventual disposal through recycling are marked in the following manner:

PE polyethylene: external wrapping, instructions bag, protection bags.

PP polypropylene: straps.

PS polystyrene foam: protective corners, packaging cover.

The wood and cardboard components can be disposed of by respecting the norms in vigor.

When disposing of the product, do not abandon it in the environment; its disposal must respect the norms in vigor. All of the metallic parts are in stainless steel and are detachable.

The plastic parts are marked with the symbol of the relative material.

POSITIONING:

Warning: the internal system and the locations in which communal apparatus are to be installed, must answer to the norms in vigor.

The manufacturer declines any responsibility for direct damages to persons of things deriving from lack of respect for the said norms.

Prior to installation, verify that objects and materials which could be damaged by aqueous vapor or by spray from washing solutions are not in the vicinity, or are adequately protected.

Position the dishwasher in the desired position and remove the protective wrapping.

Level the dishwasher (with the help of a level) on its four feet, regulating them in such a way so as to guarantee stability; any alternate solution must be approved by the manufacturer.

4 INSTALLER INSTRUCTIONS

WATER AND DRAIN CONNECTION:

The water tubes and the electrical power cable stick out from the back of the machine. Connect the water supply tube to a 34 threaded gas outlet.

Use only new tubes for the connection to the water supply; old or used tubes must not be utilized.

The dynamic supply pressure must be between 2 and 4 bar; if the pressure is higher, a pressure reducer must be installed.

A general faucet must be installed upon the water supply input tubing; the faucet must be accessible after installation has been completed. Do not install the faucet behind the dishwasher.

The declared cycle durations refer to a 50^ hot water supply.

Should a cold water supply be used, the duration of the cycle could increase in relation to the input water temperature, since the dishwasher is equipped with a constant temperature and pressure rinse system.

DRAIN:

Every dishwasher comes equipped with a drain connection tube; this tube is intended to be installed at floor level, with a trap drain.

Caution: make sure that the supply and drain tubes are not bent, restricted or crushed after installation.

4.1 Electrical connection

The dishwasher's electrical connection, and that of eventual supplementary apparatus, is to be entrusted to authorized and qualified personnel, with respect to the norms in vigor; the technical regulations for the connections are also to be observed.

The total power installed is given upon the apparatus' technical data label.

Other apparatus must not be protected together with the dishwasher.

The user must provide for the installation, according to the norms in vigor, of a main electrical power switch and of a differential switch compatible with the machine's characteristics.

These switches must be installed near the dishwasher, be easily accessible after installation and guarantee complete disconnection from the electrical supply in category III over voltage conditions.

Caution!!!

The dishwasher is free of electrical current only when the main switch is off.

• Connect the apparatus to the usage equalizer. The clamp for the connection is located at the lower back of the machine.
• The protection conductor (PE) is yellow-green in color, the neutral conductor (N) is blue and the phase conductors (L1, L2, L3) are black, gray and brown.

5 FIRST STARTUP ( Installer )

FIRST STARTUP

The electrical protection system must be subjected to a functional test before use. The installation must be performed and/or verified by the authorized reseller who will be responsible for the first startup and for the instructions relative to the dishwasher's operation.

PREPARATION FOR USE

Important:

The rinse-aid metering unit comes equipped in all models while the detergent metering unit comes equipped in only some models.

If both metering units are present, position the external detergent and rinse-aid containers and insert their respective suction tubes located at the back of the machine.

Red tube: detergent

Transparent tube: rinse-aid

Before inserting the tubes into the containers, apply the weights (necessary to keep the tubes at the bottom of the container) and the filters as indicated in the diagram.

For adjustments, use the adjustment screws indicated in the diagram. It is recommended that adjustments be performed by personnel from the companies who have supplied the detergent products.

If the detergent metering unit did not come pre-installed, it can be installed at a later time by ordering the relative KIT.

Alternatively, an external metering unit can be connected by means of an electrical connection with a 2 × 0.5 ~mm type H05 RN-F cable. This cable must be inserted through the passage indicated in the TECHNICAL CHARACTERISTICS scheme and connected in accordance with the electrical scheme furnished with the dishwasher.

The metering unit must be 230V/50Hz with a maximum absorbed power of 15W.

Connect the external detergent metering unit to the dishwasher through the red tube cited above.

6 USER INSTRUCTIONS

AGB668 - AGB671
AGB672 - AGB667

①	on/off switch		Tank temperature symbol
	Wash cycle lamp indicator		Boiler temperature symbol
	Boiler lamp indicator		Cycle selector

6.1 Before washing

Use only detergents and rinse-aims for industrial dishwashers.

Do not use detergents intended for hand washing.

It is recommended to use products which were designed especially for this dishwasher.

During the loading of the tanks, be careful not to switch products as this could provoke dishwasher malfunction and damage.

Do not mix different detergents together as this could damage the metering unit.

Detergents for industrial dishwashers can cause serious irritations. Take care to respect the instructions provided by the detergent manufacturer on the packaging.

Open the water supply faucet (usage).	Verify:		Turn off the main switch (usage), “OFF” appears on the display.
	The levels of detergent and rinse-aid in the containers.	The correct positioning of the filters, the rotation of the sprinklers, the absence of foreign objects within the dishwasher.

6.2 Program selection

PROGRAM	LOAD TYPOLOGY	DURATION (*)
	Glasses, cups	Brief about 60 seconds
	Silverware and dirty plates	Medium about 120 seconds

(*) The duration of the cycles indicated above refers to a tri-phase connection, with a 50^ hot water supply. If a cold water supply is being utilized, the cycle duration could increase in relation to the input water temperature.

6.3 Loading the dishes

Plates

The rack can hold 12 bowls or 18 plates. Remove solid residues from the plates (bones, peels, cores, etc.); let plates, with dried residues of cheese, egg, etc., soak in cold water before washing.

Glasses

Position the glasses upside down.

Silverware

Use the appropriate basket. It is preferable to arrange large amounts of silverware with the handles facing down, taking care to avoid injury from fork prongs and knife blades.

6.4 First daily use (tank and boiler empty) models AGB668 - AGB671

The panel shown in the manual and in the graphics may contain functions which are not present on your machine.	What to do and what happens
	Activate the wall switch, lift the hood, insert the overflow and lower the hood: Press the ① button. The power led indicator light turns on and water begins loading into the boiler and into the tank. Once the boiler and tank have been loaded, the boiler led indicator light ② turns on.
	Lift the hood and insert the rack.
	Select the desired program: Brief cycle or else Medium cycle
	Wait for the boiler led indicator light to turn off. Lower the hood to start the wash cycle.
	Once the cycle has started, the wash cycle led indicator light turns on. If the hood is lifted during the cycle, the program stops and resets itself; lower the hood again to restart the cycle.
	Once the program has finished, the wash cycle led indicator light turns off and the boiler led indicator light turns on.
	Lift the hood and remove the rack.

6.5 First daily use (tank and boiler empty) models AGB672 - AGB667

6.6 Total drainage at the end of the day

Total drainage at the end of the day (models with drain pump)

Turn the machine off by pressing the on/off button, lift the hood, remove the overflow and hold

down the drain pump button until the tank has been emptied.

In order to reactivate the machine it is therefore necessary to place the overflow back into the tank,

lower the hood and press the on/off ① button. Otherwise, if finished using the machine, deactivate the general wall switch.

Total drainage at the end of the day (models without drain pump)

Turn the machine off by pressing the on/off button, lift the hood, remove the overflow and wait for the tank to empty completely. Place the overflow back into the tank and lower the hood. Deactivate the general wall switch.

Do not turn off the dishwasher while water is still in the tank. Always drain it first. When finished using the machine, after having performed the final drainage, turn the machine off by pressing the on/off

button, deactivate the wall switch and turn off the water interception faucet. Do not leave the machine on, inactive and unutilized for long periods of time.

7 MAINTENANCE AND CLEANING

Although special, programmed maintenance is not required, we recommend having the dishwasher checked by a specialized technician twice a year.

Note: intentional damage or that derived from carelessness, negligence, lack of respect for the regulations, instructions and norms or erred connections are not to be considered the responsibility of the manufacturer.

7.1 Daily cleaning

The dishwasher has an IPX4 protection rating, but the use of direct streams of water for its cleaning is forbidden

CLEANING OF THE FILTER DURING THE DAY

In case of particularly heavy usage it is recommended to perform a cleaning of the filter every 30-40 wash cycles in order to maintain the machine in operative condition; Use "partial tank draining" in order to perform these cleanings.

Remove the filters (it is sufficient to lift them out of their lodgings as shown in the figure), making sure that greasy residues do not fall into the opening underneath the filters. Clean away the residues and rinse the filters abundantly before correctly reinserting them; Do not utilize pointy or sharp objects for cleaning.

• Be sure to remove eventual hardened calcium deposits in order to avoid their accumulation;

• Clean the surfaces well and frequently with a damp rag; use neutral, non-abrasive detergents which do not contain chlorine-based substances or products which can corrode and damage stainless steel.

In order to avoid drops or vapors damaging the steel surfaces, do not even use the above-indicated products for the cleaning of the flooring beneath or around the dishwasher.

7.2 Periodic checks

Disassemble the sprinklers (lower and upper 2-4) by removing the central screw (4); unscrew the caps at the two far ends of the rinsing sprinklers (7).

Clean the holes and the nozzles under a stream of clean water. Do not use utensils which could cause damage. Carefully reassemble the sprinklers.

Clean the outside of the machine with neutral soap and a damp cloth . Rinse and dry with care

7.3 Prolonged disuse

If the use of the dishwasher is not foreseen for a relatively long period of time, it is necessary to drain the detergent and rinse-aid dispenser in order to avoid crystallization and pump damage: Remove the suction

tubes from the detergent and rinse-aid containers and emerge them in a container filled with clean water. Perform a few wash cycles and drain the machine completely.

Finally, turn off the main switch and close the water supply faucet. The detergent and rinse-aid suction tubes will be placed back in the containers when the machine is ready to be put back in use, taking care so as not to invert the tubes (red tube = detergent; transparent tube = rinse-aid).

Do not leave the device on, inactive and unutilized for long periods of time.

8 PROBLEMS AND ANOMALIES (USER)

PROBLEM	POSSIBLE CAUSE	POSSIBLE REMEDY
THE LINE LED INDICATOR DOES NOT TURN ON	There is no electrical current	Verify the electrical current connection.
THE WASH PROGRAM DOES NOT START	The dishwasher has not finished loading	Wait for the boiler led indicator light to turn on.
POOR WASHING RESULTS	Sprinkler wash holes are clogged or encrusted	Disassemble and clean the sprinklers (10.2 Periodic checks)
	Detergent or rinse-aid insufficient or not adequate	Verify detergent type and quantity.
	Plates / glasses poorly positioned	Arrange plates / glasses accordingly.
	Low wash temperature	Verify the temperature shown on the display, if below 50°C call Assistance.
	Inadequate cycle setting	Increase the duration of the wash cycle, particularly if dishes are very dirty or contain partially dried residues.
RINSE INSUFFICIENT	Sprinkler nozzles clogged Calcium encrustations in the boiler	Verify the cleanliness of the nozzles and the correct function of any installed water softeners.
GLASSES AND SILVERWARE ARE STAINED	Rinse-aid inadequate or not dispensed correctly. Water is of a hardness level above 12°dF or contains many dissolved salts	Verify the rinse-aid container and ensure its adequacy for use with the water supply. If the problem persists contact assistance.
WATER IS PRESENT IN THE TANK AFTER DRAINING	Drainage tube is positioned poorly or is partially blocked	Verify that the dishwasher's tube and drain are not blocked and that the drain is not in too high of a position; see the connection diagram.