DOMUS DFI-25 MP General Instructions For Instalation, Use And Maintenance

Brand: DOMUS

Model: DFI-25 MP

Category: Washing machines

Type: General Instructions For Instalation, Use And Maintenance

This manual is also suitable for

GENERAL INSTRUCTIONS

FOR INSTALATION, USE

AND MAINTENANCE

WASHER-EXTRACTORS

HIGH SPEED

DFI-25/57 MP

P-537085

A = Electric hose B = Cold water inlet C = Hot water inlet

D = Drainage E = Vapour outlet F = Vapour inlet

G = Decalcified water inlet H = Electric hose dispensers J = Cold water inlet

DFI – 25 MP

Figs. 1

DFI – 57 MP

Fig. 7

Fig. 6

A = Mains tap B = Filter A = Drainage bend tube B = Clamp

Fig. 2

Fig. 4

Fig. 3

Fig.5

A = Mains tap; B= Filter; C=Hose; A.C.= Hot water; A.F.= Cold Water; A.D.= Decalcified water

Fig. 9

Fig. 8a

Fig. 8b

To change to 230 V, the frequency

variator must be replaced.

A = Prewash detergent

B = Wash detergent

C = Bleach

D = Softener

E = Neutralizer

Fig. 11

Fig. 10

INDEX

Pag.

1.- INSTALATION................................................................................................................ 6

1.1.- Installation outline...................................................................................................... 6

1.2.- Positioning.................................................................................................................. 6

1.3.- Water connection........................................................................................................ 6

1.4.- Vapour connection ..................................................................................................... 6

1.5.- Draining system..........................................................................................................6

1.6.- Electrical connection.................................................................................................. 7

1.7.- Dispenser connection.................................................................................................. 7

1.8.- Technical specifications ............................................................................................. 8

2.- PROGRAMMING ........................................................................................................... 9

2.1.- Keys description.........................................................................................................9

2.2.- Engine programming.................................................................................................. 13

2.3.- Engines programming ................................................................................................ 14

2.4.- Cycle programming.................................................................................................... 15

2.5.- Programme setting...................................................................................................... 20

2.6.- Examples .................................................................................................................... 23

3.- PROGRAMME EXECUTION....................................................................................... 28

3.- Programme execution.................................................................................................... 28

4.- PROGRAMMING .......................................................................................................... 32

5.- FAULTS INDICATION ................................................................................................. 46

6.- SERVICE FUNCTIONS ................................................................................................. 48

7.- ACCESS CODES ............................................................................................................ 53

8.- INSTALLATION PRECAUTIONS............................................................................... 54

9.- MAINTENANCE............................................................................................................. 57

9.1- Electrical and mechanical problems............................................................................ 57

9.2- Faults ........................................................................................................................... 58

1.- INSTALLATION

1.1.- Installation outline

See figure 1.

1.2.- Positioning

The machine must be firmly secured on the floor, which will support the weight

of the washer-extractor and the pressure transmitted while spinning.

After unpacking the washer-extractor, the pieces that secure the floating part and

the chassis, which are necessary for the transportation must be removed. In order to do

this, the front and back panels should be removed to access the fastening elements. They

are easily seen as they are red.

It is advisable to secure the washer-extractor with the bolts provided with it. In

order to do so, plastic plugs must be inserted into the previously drilled holes (Fig. 2).

The washer-extractor must be correctly levelled leaving a space at the back to

facilitate its maintenance.

1.3.- Water connection

If only cold water is available, water connection is carried out as shown in fig 3.

If hot water is available, connection will be performed as shown in figure 4. If

decalcified water is also available, connection will be performed as shown in Figure 5.

Necessary dynamic pressure: 2÷4 kg/cm2.

1.4.- Vapour connection

If vapour is available, heating of washing water will be injected directly. The

connection diagram is shown in figure 6.

Vapour using pressure: 2÷4 kg/cm2.

After vapour has been introduced into the machine for the first time, it is

advisable for the vapour hose nuts to be re-tightened.

1.5.- Drainage

Fix the draining bend pipe as shown in figure 7.

1.6- Electrical connection

− Gain access to the connection strip by removing the top cover of the machine and

fixing the sheathed cable in the rear panel.

− Connect the strip and check the engine, heating elements and contactor connections

for a correct working tension (fig. 8).

− Position an autonomous main switch (I) into the mains socket, with a minimum

distance between contacts of at least 3 mm.

− The machine must be connected to earth.

− Check that the turning direction of the drum during spinning is anti-clockwise. If this

is not the case, the connections of two phases to the variator outlet should be

changed. If the voltage frequency is 60 Hz, change the connection of the emptying

valve.

Tension MODEL Hose Fuses Connection to the mains

400V-3N~

DFI/E-25 MP

DFI/E-57 MP

DFI/AC-25 MP

DFI /AC-57 MP

DFI /V-25 MP

DFI /V-57 MP

4x6mm2 + N+T

4x16mm2 + N+T

4x2,5mm2 + N+T

4x6mm2 + N+T

4x1,5mm2 + N+T

40 A

80 A

20 A

40 A

10 A

16 A

230V-3~

DFI /E-25 MP

DFI /E-57 MP

DFI /AC-25 MP

DFI /AC-57 MP

DFI /V-25 MP

DFI /V-57 MP

3x16mm2 + N+T

3x50mm2 + N+T

3x4mm2 + N+T

3x10mm2 + N+T

3x1,5mm2 + N+T

3x2,5mm2 + N+T

80 A

160 A

32 A

63 A

16 A

25 A

1.7- Dispenser connection

The connection diagram is shown in Fig. 9

− A1: 230 V electric signal for additive 1. (pre-wash detergent)

− A2: 230 V electric signal for additive 2. (washing detergent)

− A3: 230 V electric signal for additive 3. (bleach)

− A4: 230 V electric signal for additive 4. (softener)

1.8.- Technical specifications

Model DFI–25 MP DFI–57 MP

Drum capacity litres 250 550

Drum diameter mm 770 1050

Drum depth mm 550 635

Entrance diameter mm 373 550

Height mm 1495 1906

Width mm 1083 1505

Depth mm 1238 1459

Net weight kg 550 1100

Washing speed rpm 45 38

Spin speed rpm 900 760

G Factor 350 350

Motor output kW 4 7,5

Heating output (1) kW 18 36

Heating output (2) kW 6 12

Maximum absorbed power (1) kW 22 43.5

Maximum absorbed power (2) kW 10 19.5

Maximum absorbed power (3) kW 4 7,5

Drainage mm 76,2 (3”) 76,2 (3”)

Water inlet BSP ¾” ¾”

Steam inlet BSP ¾” ¾”

Dynamic force frequency Hz 14 12,7

Maximum force transmitted KN 5±0,3 10

±0,5

(1) These output indications refer to models fitted with electric heating.

(2) These output indications refer to hot water models.

(3) These power indications refer to models fitted with vapour.

2.- PROGRAMMING

2.1.- Keys description

INS

DEC

INC

TEMP

LEVEL

TIME

The numeric key utiThis numeric key can be used for all selections. During

programming it allows to insert a new step in an existing cycle. During execution

it allows to check the number of r.p.m. of the drum in the programmed engine.

Numeric keys that can be used in all selections.

They allow the forward or backward display of a programme or a cycle during the

editions.

If they are pressed together with TEMP or LEVEL, they allow modifying the

preselected temperature or level.

They allow increasing or reducing the time in minutes while the step is being

executed.

The numeric key can be used for all selections.

If this key is pressed during heating phase, when the real temperature is displayed, it

allows modifying temperature through INC and DEC keys.

In the rest of the phases it allows to read the current temperature.

The numeric key can be used for all selections.

If pressed during filling phase, when the display indicates the current level, it allows

reading the introduced value and the temporary modification of the same through

INC and DEC keys.

In the rest of the phases it allows to read the current temperature.

The numeric key can be used for all selections.

If pressed during filling, draining or heating phase, if the reason for a step end is a

level, or temperature, it allows displaying the WDT of the current phase.

WDT = (Watch Dog Timer)

Numeric keys that can be used in all selections.

PAUSE

UNLOCK

DOOR

ADVAN

ENTER

DEL

RESET

STOP

START

SIGNAL 1

The numeric key can be used for all selections.

If pressed during the execution of a programme, it disables all the relays outputs,

except the draining relay.

It is disabled during distribution and spin cycles.

It controls the door electromagnet.

It is only enabled if the programme is not being executed.

During spin execution, with the spin engine at high or low speed, it overrides the

cycle automatically making a pause during the slowing down of the engines.

During the execution of the programme the current step ends and the following one

starts.

During the selection of a programme, before pressing START, it allows to start the

programme not from the beginning but from a cycle further forward the programme

to be started.

During the cycles edition it allows to skip to the following step.

To confirm selections or adjustments either during edition or execution. During

execution it displays the programme number or the current step.

To override any selection or input

It finishes the current activity (execution or programming). With the machine

connected but not in execution, when pressed together with RESET, it displays the

version of the installed software.

It starts the execution of the selected programme.

It reinitialise a programme after a pause.

When pressed together with the key RESET, it enables the introduction of an access

code

Temperature fault

It indicates the lack of temperature, normally due to malfunctioning of the sensor,

heater or defective circuit.

The test is always activated.

If the fault occurs during a heating step, the step is cancelled, and the buzzer is

activated for 2 sec., the message "TEMP. FAULT" is displayed and the LED lights

on. The programme is still working, skipping only heating steps. It is a temperature

fault, below 2 ºC and above 93 ºC. The LED lights off when the programme starts.

SIGNAL 2

SIGNAL 3

Unbalance

The LED lights on immediately after an unbalance situation, indicating the operator

that the machine is experiencing unbalance, at least once, during the execution of the

programme. It lights off when the cycle or programme finishes.

Feeding fault

The LED is activated together with the buzzer in intervals of 1 sec. indicating that

fault in the feeding of the machine has occurred. The LED and the buzzer disable

immediately after the start or reset.

Programming is carried out through three levels:

1.- Wash engines programming

Access code 45

It allows preparing the wash engines in 15 different working modes.

For each modality, it allows to define the clockwise, pause, and anticlockwise

rotation time.

2.- Cycle programming

Access code 12

It consists of linking a certain step sequence to activate or disable the different

functions (for example, drainage, cold water load, detergent inlet, spin engine,

etc.). In order to advance to the following step a certain level, a selected

temperature or a preselected time must be reached. Five different cycles are

available: Prewash, wash, rinse, spin and unroll. Each cycle must be assigned

with a number from 1 to 99.

3.- Programme setting

Access code 27

It consists of linking, with the desired sequence, the different cycles of: prewash,

wash, rinse, distribution and spin. It is possible to memorise up to 30

programmes. Each programme can be configured with a maximum of 15 cycles.

PROGRAMMING

OPTIONS

START + RESET

PROGRAMME

SETTING

RESET

END

START

PROGRAMME

EXECUTION

POWER

Programme Nº

ENTER

ENGINE

PROGRAMMING

ACCESS

CODE

n ?

ACCESS

CODE

CYCLE

PROGRAMMING

ACCESS

CODE

ACCESS

CODE

PROGRAMME Nº

EXECUTION ?

Yes

2.2.- Engine programming.

PROGRAMME n.

n ?

Edit Motors

MOTOR n.

T. FORWARD = s

Exist ?

ALREADY EXIST !

T. PAUSE = s T. FORWARD = sXX

T. BACKWARDS = s T. PAUSE = sXX

T. BACKWARDS = sXX

STORE ?

MEMORIZING

START +

RESET

ENTER

nº

ENTER

sec nº

ENTER

sec nº

ENTER

sec nº

ENTER

INC

RESET ENTER

no yes

DEC

INC

DEC

INC

2.3.- Engines programming.

Access code 45

When pressing START and RESET simultaneously, the access code for the engines programming

will be requested with the message:

Entering 45 and then ENTER, will display for two seconds:

EDIT MOTORS

Enter the number of the engine action to be programmed (1 to 15):

MOTOR No.

When entering the required name, two situations will possible:

1.- The engine number does not exit.

2.- The engine number does not exit.

1) The engine does not exist: Enter the type of time rotation. The message displayed is:

T. FORWARD = S

Enter the desired time followed by ENTER. The message displayed is:

T. PAUSE = S

Enter the pause time. The message displayed is:

T. BACKWARDS = S

Enter the anticlockwise rotation time followed by ENTER, the message displayed is:

STORE ?

Press ENTER to memorise the programme. A question to enter the next access code will be

displayed:

Enter 45 again and press ENTER to program another engine, and continue this way until having

programmed all the necessary engines.

Press RESET to exit engines programming.

2) The selected engine exists: In this case the message displayed will be:

ALREADY EXISTS !

When pressing ENTER the rotation time forward will be displayed:

T. FORWARD = XXs

Press INC and DEC to display the programme, and ENTER will enable the edition of the input

values.

After having seen or modified the rotation time backward, pressing INC or ENTER, the screen

will display:

STORE ?

Press ENTER in order to confirm the memorizing of the current programme in the memory, or the

modified one, and exit programming.

Press RESET to exit the current situation without changing the existing values.

NOTE:

Work methods for the engines:

1) FORWARD - PAUSE - BACKWARD

T. FORWARD = SXX T. PAUSE = SXX T. BACKWARD = SXX

2) FORWARD - PAUSE

T. FORWARD = SXX T. PAUSE = SXX T. BACKWARD = S O

3) FORWARD

T. FORWARD = SXX T. PAUSE = S O (NOT AVAILABLE)

4) PAUSE - BACKWARD

T. FORWARD = S O T. PAUSE = SXX T. BACKWARD = SXX

5) BACKWARD

T. FORWARD = S O T. PAUSE = S O T. BACKWARD = SXX

The minimum time with which PAUSE can be programmed between the engine forward and the

engine backward is 2 seconds.

The r.p.m. of the drum is defined when programming a step. Speed can be selected to a different

value in each step.

2.4.- Cycle programming.

Access code 12

A "Cycles Library" can be created to add the cycles within the programmes to be prepared.

With the machine in stop position, press simultaneously START and RESET, the machine will

wait to receive the access code. The screen will display:

N. ?

Enter 12 and then ENTER to enter the programming mode. The screen will display for 2 seconds:

EDIT CYCLES

The message for the selection of the cycle to be programmed is displayed

PREWASH = ?

When pressing IND and DEC the rest of cycles will be displayed on the screen:

WASH = ?

SPIN = ?

RINSE = ?

UNROLL = ?

Press ENTER when the desired cycle is display you will be asked to enter the identification

number of the selected cycle.

Example:

PREWASH = n.

Enter the required number (between 1 and 99) followed by ENTER, two situations may occur:

1- The selected cycle does not exist in the memory and must be programmed.

2- The selected cycle already exists; in this case it can be displayed and edited.

1- The selected cycle does not exist: the first step programming will be entered immediately and

will be displayed for 2 sec. as indicated below:

START STEP 1

followed by:

COOLING ? NO

At this point, in step 1, it is defined if the cooling phase is activated or not, in this case press

ENTER and the message will be:

COOLING ? YES

The 5 parameters to be programmed in order to activate the cooling phase will be displayed.

If you do not want to activate this phase, press INC; the following message will be displayed:

BAL. LOAD ? NO

In the step 1, you can define if you want to activate the compensated load phase or not.

If you want to activate this phase, press ENTER, to disable it, press RESET. The screen will

display:

BAL. LOAD ? YES

The 5 parameters to be programmed will be displayed to activate the phase of compensated load.

If you do not want to activate this phase, press INC; the following message will be displayed:

DRAIN ? NO

In step 1 you can define whether the outlet displayed by the screen is activated or not. Press

ENTER to activate the corresponding outlet.

When pressing INC and DEC all the available outlet will be displayed without altering the state.

When pressing ENTER or RESET the outlet state can be changed.

After having programmed all the outlets through the aforementioned procedure, you will display:

END OF STEP 1

Then you will be asked to define the cause to continue to the next STEP.

The possible causes are:

- Water level

- Water temperature

- Time

Selecting one of the three with ENTER, you will be asked to define the value (in centimetres,

degrees or seconds) of the selected parameter.

Example:

LEVEL NO

ENTER

LEVEL = cm

Select the required value followed by ENTER.

NOTE:

If the cause for the end of a STEP is a temperature or a level the screen will display the next

message:

WDT = NO

Select the time for the WDT.

Press ENTER and the screen will display:

WDT = m

Select time in minutes and press ENTER.

The following message will be displayed:

WDT = s

The input value must be reasonable higher than the load, discharge, or heating time of the water in

the tank.

The screen will ask:

STORE ?

If the replay is STOP the previously programmed step will be overridden, if confirmed with

ENTER, it will be memorised and the beginning of a new step will be indicated with:

START STEP 2

The procedure will be the same as the programming of the first step until completing the cycle in

question.

After programming the last step, and confirming memorizing, the screen will display:

COOLING ? NO

Press STOP to finish the cycle programming:

The screen will display:

PREWASH = ?

Suggesting the choice of a new cycle to be programmed.

Press RESET to exit cycle programming.

NOTE:

COOLING PHASE

This option is included in the programming steps. Before completing the draining process a

cooling step can be carried out.

There are 5 parameters to be programmed: MINIMUM LEVEL, MAXIMUM LEVEL,

TEMPERATURE, WDT and MOTOR.

The operation is as follows:

a.- Water discharges to the minimum level

b.- Water is loaded to the maximum level and temperature is displayed.

c.- Water load and discharge continues until reaching the required temperature, then the next

step comes.

During all the phase the safety timer (WDT) is activated indicating if cooling time is longer than

the time set in the WDT. The programmed engine is activated during all the phase.

COOLING: It is activated with ENTER, five parameters are required: MINIMUM LEVEL

(cm), MAXIMUM LEVEL (cm), TEMPERATURE (°C), WDT (TIME) and

MOTOR.

BALANCED LOAD PHASE

Option included within step programming.

It is possible to load water, monitor temperature and level. There are 4 parameters to be

programmed: LEVEL, TEMPERATURE, WDT and MOTOR.

The procedure is as follows:

Hot or cold water is supplied according to the temperature measured in the tank, which is

compared with the preselected one (hot water if it is lower and cold water if it is higher) until the

programmed water level is reached, then the next step comes.

During this phase, the WDT is active which will an error if the balanced load time is longer than

the preselected one in WDT. During this phase the number of the programmed engine is disabled.

COMPENSATED LOAD: It is activated with ENTER, there are 4 parameters to be programmed:

LEVEL (cm), TEMPERATURE (°C), WDT (time) and MOTOR.

HEATING

During step programming, when heating is activated, the required value for temperature is asked.

In the steps where the step end is caused by temperature, this value must be equal or higher than

the value that has caused the step end. For example if a temperature adjustment of 50 °C is set to

70 °C as step end, 70 °C won't never be reached since when reaching 50 °C temperature will start

to be adjusted.

Anyway, when the cause for step end is not a temperature, but a time or level, the values to

preselect will be from 30 °C to 93 °C.

Temperature can be adjusted in any step of a cycle, independently from the cause of step end.

HEATING: When activated, after pressing ENTER, you will be asked to enter the adjustment

temperature in degrees ºC, which must be always higher or equal than the value that

has caused the step end, (if temperature has been the reason for the step end).

ENGINE When activated, after pressing ENTER, the number of wash engine related

to the required working mode from 1 to 15 is asked. See page 11 Engine

Programming.

When the required engine has been confirmed with ENTER, the screen

will display:

RMP =

Enter the desired value and press ENTER to confirm.

NOTE: The input speed is the drum speed and depends on its technical

specifications (number of poles), the inverter adjustment and

the mechanical relationship between the engine and the drum

In PREWASH, WASH, RINSE and UNROLL cycles, the

maximum number of r.p.m can only be 100. In the SPIN cycle

the maximum number of r.p.m is preselected through the code

207

The activation of the drainage relay eliminates the display and this way avoids the possibility of

inserting relays for the filling of water, insertion of detergent and heating.

The sequence of the messages related to the outlets for the cycles PREWASH, WASH, RINSE,

UPWIND is the following one:

For EL6 with 16 outlets:

COOLING - LOAD BALANCED - DRAIN - COLD WATER- HOT WATER - HEATING -

DETERGENT 1 - DETERGENT 2 - DETERGENT 3 - DETERGENT 4 - HARD WATER -

RELAY 16 - RELAY 11 - RELAY 12 - RELAY 13 - MOTOR

2.- The cycle already exists: The screen will display:

ALREADY EXISTS !

At this point, four options are possible:

a.-Press STOP to choose another cycle.

b.- Access the existing cycle by pressing ENTER Pressing INC and DEC all the scheduled

outlets for the first cycle will be suggested on the screen again and it will be possible to

modify the configuration, by pressing ENTER and RESET as already described above.

c.- Insert one or more steps among the existing ones. Display the programme step by step

with the key ADVAN. The screen will display for 2 seconds the following message:

START STEP X

then:

ALREADY EXISTS !

Stop at the point where the display indicates the beginning of the step that is immediately

preceding the step to be inserted.

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DOMUS DFI-25 MP General Instructions For Instalation, Use And Maintenance

Brand: DOMUS

Model: DFI-25 MP

Category: Washing machines

Type: General Instructions For Instalation, Use And Maintenance

This manual is also suitable for

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DOMUS DFI-25 MP General Instructions For Instalation, Use And Maintenance

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DOMUS DFI-25 MP General Instructions For Instalation, Use And Maintenance

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