Electrolux EIDW6405HT - Fully Integrated Dishwasher User manual

Electrolux
EFS - Dishwashing Systems Platform
Electrolux Professional
DOC. NO. 5956.446.06 ©Copyright 2005 by Electrolux Professional P.1/88
SERVICE MANUAL
CONTENTS:
This document contains the instruction to change parameter settings of electronic
board by means of user interface.
EDITION: 06.2005
TANK
BOILER
3.__
TANK
BOILER
3.__
TANK
BOILER
3.__

Electrolux
EFS – Dishwashing Systems Platform
Electrolux Professional
Electronic Dishwasher
SERVICE MANUAL
DOC. NO. 5956.446.06 ©Copyright 2005 by Electrolux Professional P.2/88
INDEX
1. KEYBOARDS 3
1.1 HOODTYPE Style 3
1.2 UNDERCOUNTER Style 4
2. MANUAL ACTIVATION OF DETERGENT AND RINSE AID DISPENSERS 5
2.1 Detergent Dispenser Activation 5
2.2 Rinse Aid Dispenser Activation 5
3. RINSE PUMP MANUAL ACTIVATION 5
4. DETERGENT AND RINSE AID DOSAGE 6
GEn General Parameters 6
5. COUNTERS 8
Cnt Counters 8
6. TEMPERATURE SETTING 9
FAC Factory Parameters 8
7. CYCLE SETTING 11
CYCLE DIAGRAM
CY1 Cycle 1 Parameters 13
CY2 Cycle 2 Parameters 13
CY3 Cycle 3 Parameters 13
drn Drain/Cleaning Cycle Parameters 13
8. OTHER PARAMETERS 14
dPA Dishwashing Parameters 14
ron Read Only Parameters 14
HCP Communication and HACCP Parameters 14
CFG Configuration Parameters 15
dbG Parameters for automatic hood type dishwashers 16
9. SPECIAL FEATURES 17
9.1 RESIN REGENERATION CYCLE 17
9.2 MEDICAL LINE DISHWASHER WITH DOOR/HOOD LOCK DEVICE 17
9.3 DETERGENT AND RINSE AID LEVEL SENSORS ACTIVATION 17
9.4 dISHWASHER WITH INCORPORATED CONTINUOUS WATER SOFTENER 18
10. MAIN BOARD CONFIGURATION 19
10.1 CODEÆProg. TABLE 19
10.2 PROGRAMMING SHEETS 24
11. DEFAULT VALUES 72
12. USER INTERFACE AND MAIN BOARD CONNECTORS 75
12.1 MAIN MALFUNCTIONS NOT DUE TO THE MAIN BOARD 75
12.2 CONNECTORS LAYOUT 75
13. ALARM MESSAGES AND TROUBLESHOOTING 82

Electrolux
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Electronic Dishwasher
SERVICE MANUAL
DOC. NO. 5956.446.06 ©Copyright 2005 by Electrolux Professional P.3/88
1. KEYBOARDS
1.1. HOOD TYPE Style
SETTING MODES:
To enter into one setting mode (Fig.1.4, Fig.1.5) the appliance should be in stand-by: switch on the
appliance, no cycles selected. Is useful keep door open to avoid start cycle in case of not
simultaneously pressure of the two keys.


Fig. 1.5
Enter into Factory Parameters
(Hold down buttons for at least
five seconds).
FAC

Fig. 1.8
Confirm Value and go
to next Parameter
(In setting mode only)
888

Fig. 1.7
Decrease Parameter Value
(In setting mode only)
888

Fig. 1.6
Next Parameter Family OR
Increase Parameter Value
(In setting mode only)
888


Fig. 1.2
Rinse Aid Dispenser
Manual Activation.
rAi


Fig. 1.3
Rinse Pump
Manual Activation
(used to EMPTY BOILER)
---


Fig. 1.4
Enter into General Parameters
(Hold down buttons for at least
five seconds).
GEn


Fig. 1.1
Detergent dispenser
Manual Activation.
dEt


dEt


rAi


---


GEn


FAC

888

888

888

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SERVICE MANUAL
DOC. NO. 5956.446.06 ©Copyright 2005 by Electrolux Professional P.4/88
1.2. UNDERCOUNTER Style
SETTING MODES:
To enter into one setting mode (Fig.1.4, Fig.1.5) the appliance should be in stand-by: switch on the
appliance, no cycles selected. Is useful keep door open to avoid start cycle in case of not
simultaneously pressure of the two keys.


TAN
K
BOILER
dEt
Fig.1.1
Detergent dispenser
Manual Activation


TAN
K
BOILER
rAi
Fig.1.2
Rinse Aid Dispenser
Manual Activation


TAN
K
BOILER
---
Fig.1.3
Rinse Pump
Manual Activation
(used to EMPTY BOILER)


TAN
K
BOILER
GEn
Fig. 1.4
Enter into General Parameters
(Hold down buttons for at least five
seconds).


TAN
K
BOILER
FAC
Fig. 1.5
Enter into Factory Parameters
(Hold down buttons for at least five
seconds).

TAN
K
BOILER
888
Fig.1.6
Next Parameter Family
OR
Increase Parameter Value
(in setting mode only)

TAN
K
BOILER
888
Fig.1.7
Decrease Parameter Value
(In setting mode only)

TAN
K
BOILER
888
Fig.1.8
Confirm Value and go to next Parameter
(in setting mode only)

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SERVICE MANUAL
DOC. NO. 5956.446.06 ©Copyright 2005 by Electrolux Professional P.5/88
2. MANUAL ACTIVATION OF DETERGENT AND RINSE AID
DISPENSERS
When replacing detergents may be necessary activate the dispensers to fill hoses.
2.1. Detergent Dispenser Activation
Switch on the dishwasher.
Press and hold down CYCLE_2 and CYCLE INFINITE keys, after two 'beep' the detergent dispenser
starts work for 20 sec.
2.2. Rinse Aid Dispenser Activation
Switch on the dishwasher.
Press and hold down CYCLE_1 and CYCLE INFINITE keys, after two 'beep' the rinse aid dispenser
starts work for 40 sec.
3. RINSE PUMP MANUALACTIVATION
Use this function to empty the boiler (if the dishwasher is not to be used for a long time, for maintenance operation: ex. before replacing
main board).
Switch on the dishwasher.
Close the door and press and hold down DRAIN and CYCLE INFINITE keys. A buzzer signal indicates the
rinse pump activation and the display shows three blinking lines. Three beeps indicate the cycle end.


dEt


rAi


---

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4. DETERGENTAND RINSE AID DOSAGE
In this paragraph is explained how to set the working time for the detergent and rinse aid dispensers.
For each dispenser there are two parameters: the initial time and the time during cycle execution.
GEn General Parameters
Sym. Parameter Description Unit Min Max Factory
Default
dIn Initial Detergent Dosage (during filling tank) [s] 0 240 90
rIn Initial Rinse Aid Dosage (starts when tank filled) [s] 0 180 10
dEt Detergent Dosage During Cycle Execution (during wash phase) [s] 0 182(*) 8
rAi Rinse Aid Dosage During Cycle Execution (when refilling boiler) [s] 0 62 (*) 4
How change the duration:
•Switch OFF and switch ON the dishwasher;
•Enter into the USER SETTING mode by pressing and hold down ON/OFF and CYCLE_1 keys for at least five seconds the display
shows GEn (Fig.3.1);
•Press CYCLE_INFINITE. The display shows alternatively the symbol dIn and the duration in seconds (Fig.3.2 and 3.3);
NOTE: If User Interface v.3.00 tank led is on if value correspond to factory default (Default 1, HOOD TYPE).
•Use CYCLE_1 key to decrease the duration and CYCLE_2 key to increase (Fig.3.3);
•After settled the duration press CYCLE_INFINITE key to store value. The display shows the next parameter (Fig.3.4) and the
corresponding value (Fig.3.5);
•In the same way is possible to change the other duration; when finished switch OFF and switch ON.
Fig. 3.8
Cycle rinse aid dosage
rAi
©ª

Fig. 3.9
Change time activation
7
©ª

DEFAULT
Fig. 3.7
Change time activation
(Tank LED indicates default)
8
Fig. 3.6
Cycle detergent dosage
dEt
Fig. 3.2
Initial detergent dosage
dIn
©ª

DEFAULT
Fig. 3.3
Change duration.
(Tank LED indicates default).
90
Fig. 3.4
Initial rinse aid dosage
rIn
©ª

Fig. 3.5
Change duration
24



Fig. 3.1
Enter into User Mode
(press for 5 sec).
GEn

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SERVICE MANUAL
DOC. NO. 5956.446.06 ©Copyright 2005 by Electrolux Professional P.7/88
(*) Note for external dispensers:
•If DEt=181 the detergent dispenser works when WASHING PUMP is being activated; at the same time voltage
is supplied between connectors L17–L19(main terminal box);
•If dEt=182 the detergent dispenser works when LOADING EV is being activated to re-fill boiler level; at the
same time voltage is supplied between connectors L17–L19(main terminal box);
•If rAi= 61 the rinse aid dispenser works when LOADING EV is being activated to re-fill boiler level; at the same
time voltage is supplied between connectors L18–L19(main terminal box);
•If rAi= 62 the rinse aid dispenser works when WASHING PUMP is being activated; at the same time voltage is
supplied between connectors L18–L19(main terminal box);
- For electrical connections refer to electric diagram -
Example
Suppose there is connected an external detergent dispenser with a probe into the tank. A typical setting could be:
DIn= 0 the dispenser is not activated during filling tank;
DEt=181 the dispenser is supplied during washing phase and the probe automatically dose the right detergent
amount.

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SERVICE MANUAL
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5. COUNTERS
This Parameter Family collects cycle counters and water consumption counters.
For water consumption counters a flow meter must be installed. See PPL (calibration parameter) into dPA section (§ Other Parameters).
Cnt Counters
Sym. Parameter Description Unit Min Max Factory
Default
CYC Cycles performed counter.
CYC symbol and two numbers blink consecutively. The cycle number is
obtained by joining the two numbers. Ex. CYC → 10 →042 means
10042 cycles executed.
-
cYc Cycle counter (resettable).
This counter is similar to CYC but is resettable by user (see rSt parameter
below). -
nnc Water Consumption. [present up to software version 3.12]
Counts m3of water consumption. [m3]
L Water Consumption. [present up to software version 3.12]
Counts litres of water consumption.
The total consumption is given by adding nnc [m3] and L[l] values. [l]
Lit Water Consumption: resettable counter. [present up to software version 3.12]
Counts the litres of water and is resettable by user (see rSt parameter below). [l]
rSt Reset resettable counters: cYc and Lit
To reset put 1 this parameter, switch off and then on again: cYc and Lit
will show zero. Note that cYc is used to count cycles for CAll message
(see next parameter, nCY).
-
nCY Store thousand of cycles after that CAll message appears on display.
Ex. If this parameter is settled to 20, CAll message appears when cYc
reach 20.000 cycles. -
drn Drain/Cleaning cycles performed.
Similar to CYC but counts Cleaning Cycles. -
rCY Numbers of cycles that can be made after a regeneration cycle (only for
dishwashers with non-continuous water softener) [See paragraph 9.1 resin
regeneration cycle.]. - 20
NRE Regeneration cycle counter (only for water softener dishwasher)
[See paragraph 9.1 resin regeneration cycle / paragraph 9.4 Dishwashers with
incorporated continuous water softener]. -

Fig.4.2
Next Family
GEn

Fig. 4.3
Counters Fam.: ENTER
Cnt
Fig. 4.4
CYCLES
CYC


Fig.4.1
USER setting mode
(press for 5s)
GEn
Fig. 4.5
Thousand.
010

Fig. 4.6
Units.
042

Fig. 4.7
Next counter.
cYc

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6. TEMPERATURE SETTING
In this paragraph is explained how to change temperature thresholds and all parameters related to boiler and tank.
FAC Factory Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
bt°C Boiler Temperature: THRESHOLD.
When boiler temperature reaches this value, heaters switch off. [°C] 45 95 78
btH Boiler Temperature HISTERESIS, (represent dead band).
Heater switch on if boiler temperature is below: bt°C -btH [°C] 2 10 2
bHi Boiler Temperature: HIGH LIMIT.
When boiler temperature reaches this value C 2 alarm appears.
Put 0 to disable C 2 alarm. [°C] 0 98 96
bLo Boiler Temperature: LOW LIMIT.
During boiler warm-up, temperature must increase at least bLo °C otherwise
E 3 warning appears.
Put 0 to disable E 3 warning.
[°C] 0 10 1
bFL Boiler Filling Timeout.
If filling time is longer than bFL, A 1 alarm appears.
Put 0 to disable A 1 alarm. [min] 0 42 5
bAJ Boiler Temperature Adjust. [°C] 0 7 4
bP Boiler Priority (enable boiler wait function)
0=disabled
1=enabled
- 0 1 1
bSt Booster Function
Overheat gap over Boiler Temperature Threshold [°C] 0 15 2
btd Boiler temperature negative differential: when the dishwasher is in standby,
boiler threshold becomes: bt°C -btd
(Used to save energy during machine inactivity by keeping boiler water at a
lower temperature).
[°C] 0 20 0
tt°C Tub Temperature: THRESHOLD
When tank temperature reaches this value, heater switch off. [°C] 40 85 63
ttH Tub Temperature: HISTERESIS, (represent dead band).
Heater switch on if tank temperature is below: tt°C -ttH [°C] 2 30 5
tHi Tank Temperature: HIGH LIMIT.
When tank temperature reaches this value C 3 alarm appears.
Put 0 to disable C 3 alarm. [°C] 0 95 75
tLo Tank Temperature: LOW LIMIT.
During tank warm-up, temperature must increase at least bLo °C otherwise
E 2 warning appears.
Put 0 to disable E 2 warning.
[°C] 0 10 1
tFL Tank Filling Timeout.
If filling time is longer than tFL, A 1 alarm appears.
Put 0 to disable A 1 alarm. [min] 0 42 20

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To modify thresholds do the following:
•Switch OFF and switch ON the dishwasher;
•Enter into the FACTORY SETTING mode by pressing and hold down ON/OFF and CYCLE_2 keys for at least five seconds (Fig.5.1);
•Press CYCLE INFINITE. The display shows alternatively the symbol bt°C (Fig.5.2) and the corresponding value 76 (Fig.5.3);
•Use CYCLE_1 key to decrease the value and CYCLE_2 key to increase (Fig.4.3);
•Press CYCLE INFITE key to confirm. The display shows the next parameter (Fig.4.4) and the corresponding value (Fig.4.5);
•In the same way is possible to change the other parameters; when finished switch OFF and switch ON.
At the end the display will show again ‘FAC’ and by pressing CYCLE_2 key (Fig.4.9) is possible to change cycle duration (see next
paragraph).


Fig. 5.9
Factory setting mode
FAC

Fig. 5.10
Next Family
FAC

Fig. 5.11
Cycle 1 Family: ENTER
CY1
©ª

Fig. 5.7
Change value & Store
96
bLo
Fig. 5.6
Tank temp. High limit.
bHi
©ª

Fig. 5.5
Change value & Store
2



Fig. 5.1
Factory setting mode
FAC
Fig. 5.2
Boiler temp. threshold
bt°C
©ª

Fig. 5.3
Change value & Store
76
Fig. 5.4
Boiler Temp Hysteresis
btH

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7. CYCLE SETTING
In this paragraph is explained how to change cycle phases duration (see Tab.1 next page).
•Switch on the dishwasher;
•Enter into the FACTORY SETTING mode: press and hold down ON/OFF and CYCLE_2 keys for at least 5 seconds (Fig.5.1);
•Press CYCLE_2 key to select CYCLE_1 parameters.
•Press CYCLE_INFINITE. The display shows alternatively the symbol (Fig.5.2) and the corresponding value (Fig.5.3);
•Use CYCLE_1 key to increase the value and CYCLE_2 key to decrease (Fig.5.3);
•Press CYCLE_INFINITE key to confirm. The display shows the next parameter (Fig.5.4) and the corresponding value (Fig.5.5);
•In the same way is possible to change the other parameters;
After settled all parameters referring Cycle 1, by pressing CYCLE_2 key is possible to change the Cycle 2 parameters (Fig.5.8, 5.9) and so
on.
©ª

Fig. 6.7
Change value & Store.
35
Fig. 6.6
Wash duration [sec].
Sh1
©ª

Fig. 6.5
Change value & Store.
0


Fig. 6.1
Factory setting mode.
FAC

Fig. 6.2
Select next class.
FAC

Fig. 6.3
Cycle 1 Family: ENTER
CY1

Fig. 6.4
Wash duration [min].
Ln1
©ª

Fig. 6.13
Wash duration [min].
Ln3

Fig. 6.12
Cycle 3 Parameters:
ENTER
Cy3

Fig. 6.11
Cycle 2 Parameters:
next Family
CY2

Fig. 6.8
Cycle 1 Parameters.
CY1

Fig. 6.9
Cycle 2 Parameters: ENTER
CY2

Fig. 6.10
Wash duration [min].
Ln2 …
…

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CYCLE DIAGRAM
CYCLE TYME
WASH
PRE RINSE
RINSE
COLD RINSE
DRAIN
RINSE AID
DETERGENT
IPA Ln Sh
PA
Pr
ri
cr
FINAL
PAUSE
FP
dr
RAi
DEt
RINSE PAUSE
rPA

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CY1 Cycle 1 Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
Ln1 Wash Phase Long [min] 0 20 0
Sh1 Wash Phase Short [s] 1 60 35
PA1 Pause [s] 0 20
4
Pr1 Pre-rinse Duration [s] 0 30 0
ri1 Rinse Phase Duration [s] 10 45 16
cr1 Cold Rinse Phase Duration [s] 0 50 0
dr1 Drain [s] 0 40
16
FP1 Final Pause at End of Cycle [s] 0 60 0
CY2 Cycle 2 Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
Ln2 Wash Phase Long [min] 0 20 0
Sh2 Wash Phase Short [s] 1 60 45
PA2 Pause [s] 0 20
4
Pr2 Pre-rinse Duration [s] 0 30 0
ri2 Rinse Phase Duration [s] 10 45 16
cr2 Cold Rinse Phase Duration [s] 0 50 0
dr2 Drain [s] 0 40
16
FP2 Final Pause at End of Cycle [s] 0 60 0
CY3 Cycle 3 Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
Ln3 Wash Phase Long [min] 0 20 1
Sh3 Wash Phase Short [s] 1 60 40
PA3 Pause [s] 0 20
4
Pr3 Pre-rinse Duration [s] 0 30 0
ri3 Rinse Phase Duration [s] 10 45 16
cr3 Cold Rinse Phase Duration [s] 0 50 0
dr3 Drain [s] 0 40
16
FP3 Final Pause at End of Cycle [s] 0 60 0
bt3 Boiler Temperature Threshold: only for Cycle 3.
This parameter allows having a different rinsing temperature for the
third cycle. Only values above 45°C are allowed. [°C] 0 95 0
drn Drain/Cleaning Cycle Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
Idr Initial Drain Phase Duration [s] 0 240 40
Fdr Final Drain Phase Duration [s] 0 240 60

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8. OTHER PARAMETERS
dPA Dishwashing Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
IPA Initial Pause before start washing (for ALL cycles) [s] 0 10 0
dLY Delay for the 2nd wash pump (PW only) [s] 0 10 3
Pdr Active a drain phase at the end of washing phase. [s] 0 40 0
RPA Duration of pause after rinse cycle (valid for dishwashers with door/hood
lock device) [See par. 9.2 Medical line dishwasher with door/hood lock
device]. [s] 0 60 0
C F Celsius/Fahrenheit selection
0 = Celsius
1 = Fahrenheit
- 0 1 0
rit Rinse Temperature Display.
Enable rinse temperature probe (if installed).
0 = during rinse phase the display shows boiler temperature;
1 = during rinse phase the display shows rinse temperature;
- 0 1 0
PPL Pulse Per Litre.
This parameter must be settled in according to flow meter installed. [p/l] 0 255 0
CdE Number of wash cycles performable without detergent (only for
dishwashers with external detergent level sensor – par. 9.2.1 Detergent
and rinse aid level sensors activation) [LES=1] - 0 5 5
1LE Pressure sensor threshold 1 [present up to software version 2.11]. - 0 255 140
1HS Pressure sensor histeresis 1 [present up to software version 2.11]. - 0 255 50
2LE Pressure sensor threshold 2 [present up to software version 2.11]. - 0 255 140
2Hs Pressure sensor histeresis 2 [present up to software version 2.11]. - 0 255 50
Note: 1LE , 1HS , 2LE , 2HS parameters emulates a two levels pressure switch, keep in mind that value doesn’t correspond to a
physical quantity.
ron Read Only Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
rEL Main Board Firmware Release - - - -
rLs Water softener board software version. - - - -
CAll
When CAll message appears, the parameter value becomes 1.
After maintenance, to clear CAll message, insert 0.- - - -
C 8 When C 8 alarm appears, the machine is frozen and this parameter is 1.
After maintenance (see alarm codes document), insert 0 to enable the
machine. - - - -
F21 This alarm appears in case of malfunctioning in the continuous water
softener. To facilitate fault-finding, see par. E "Alarm codes that stop the
machine for models with incorporated continuous water softener". - - - -
HCP Communication and HACCP Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
SEr Serial Device
0 = 8N1
1 = PC connection (DAAS 8E1)
7 = HACCP network (ECAP 8E1+LK485)
(LK485 board is necessary)
9 = Dishwashers with incorporated continuous
water softener
16 = HACCP printer (8N1)
32 = MODEM GSM (DAAS 8N1)
33 = MODEM GSM (DAAS 8E1)
48 = Hyper Terminal (8N1)
- 0 63
1
Adr Address.
This parameter specifies the address of the appliance into the
‘HACCP_network’.
Works only if ‘HACCP network’ is selected (see above parameter).
- 0 255
1

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Prn Print parameter table. - 0 1 1
bt HACCP ‘Basic’ (printer)
Boiler temperature: high limit. [°C] 45 95 90
bH HACCP ‘Basic’ (printer)
Boiler temperature: gap below high limit. [°C] 0 20 10
tt HACCP ‘Basic’ (printer)
Tank temperature: high limit. [°C] 35 75 68
tH HACCP ‘Basic’ (printer)
Tank temperature: gap below high limit. [°C] 0 20 10
CFG Configuration Parameters
Sym. Parameter Description Unit Min Max
Factory
Default
tYP Dishwasher Model:
0 = HOOD TYPE & UNDERCOUNTER
1 = POT WASHER
2 = AUTOMATIC POT WASHER
3 = MEDICAL LINE DISHWASHER WITH LOCK DOOR/HOOD
DEVICE
- 0 3 0
boi Boiler type:
0 = ATMOSPHERIC BOILER
1 = PRESSURE BOILER
2 = EXTERNAL BOILER
- 0 2 0
doo Door type:
0 = AUTOMATIC HOOD
1 = MANUAL HOOD
2 = FRONT LOADING
3 = POT WASHER
0 3 1
dFL Default model (see Default tables):
1 = HOOD TYPE
2 = POT WASHER
3 = UNDERCOUNTER
- 0 3 -
trc Solid State Relay (TRIAC).
0 = not enabled;
1 = SOFT START enabled;
3 = SLOW SOFT START enabled
(works only on boards with Solid State Relay).
- 0 3 0
b_t Boiler/Tank heating swap:
0 = boiler heaters and tank heater can work simultaneously;
1 = swap enabled: tank heating starts only boiler temperature is
reached;
(Note: disabling this function changes the global electrical power of
appliance; before enabling this function check available power, supply cable
section, fuses in according to User Manual).
- 0 1 1
btF Tank Filling Mode
Enable filling tank by means of rinsing cycles.
Ex: btF = 75 means that boiler water is heated at 75°C, then follows a
rinse phase and so on until tank is full.
If btF = 0 the tank is filled by solenoid valve in the traditional way.
[°C] 0 85 75
LES Detergent Level Switches
0 = level switches not enabled;
1 = enable detergent level switches; - 0 1 0
UI USER INTERFACE MODEL
8 = ACTIVE function disabled (up to version 3.11 [up to serial nr.
42100099] set to 0)
9 = hood type, under counter (up to version 3.11 [up to serial nr.
42100099] set to 1)
13 = LS5 with atmospheric boiler(up to version 3.11 [up to serial nr.
42100099] set to 5)
15 = LS5 with pressure boiler (user interface without display); (up to
version 3.11 [up to serial nr. 42100099] set to 7)
See parameter rEL(family ron) to check the software version
installed in the board.
- 0 15 9
rE Enable “regeneration cycle” key (only for dishwashers with non-continuous
water softener) [See paragraph 9.1 resin regeneration cycle]. - 0 1 0
ALr ALARMS ENABLE
0 = alarms disabled (to disable also warnings see bLo and tLo);
1 = alarms enabled;
If this function is disabled, faults can be detected so display do not shows
any alarm code.
- 0 1 1

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AAG Air gap with float level sensor. - 0 1 0
dbG Parameters for automatic hood type dishwashers
Sym. Parameter Description Unit Min Max
Factory
Default
t 1 DELAY_K1
Time (during hood lifting) within which S3” must return to the rest position. 0.1 s 0.0 s. 20.0 s 15
t 2 HOOD_TOUT
TIMEOUT – max. time allowed for complete hood opening/closing. 0.1 s 0.0 s. 20.0 s 200
t 3 DELAY_K1_S3
During hood lowering, firstly S3” must cut in and then after a time
t3 .the bottom limit switch S3. 0.1 s 0.0 s. 20.0 s 15
t 4 DELAY_K
Time within which K and K’ must be both closed or both open. 0.1 s 0.0 s. 20.0 s 10
t 5 DELAY_S3
Time during hood lifting within which the bottom limit switch must return
to the rest position.. 0.1 s 0.0 s. 20.0 s 20
t 6 DELAY_S5
Time during hood lowering within which the top limit switch must return to
the rest position. 0.1 s 0.0 s. 20.0 s 20
AL_ Displays the last alarm code relative to automatic hood type dishwashers. - - - -
Ith Parameter only valid for hood type models.
Hood lifting motor absorption threshold.
(50 units correspond to a current of approx. 1 ampere). - 0 250 100
sEN Parameter for the implementation of new characteristics [present up to
software version 3.12]. - 0 1 0

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9. SPECIAL FEATURES
9.1 RESIN REGENERATION CYCLE
The regeneration cycle is activated by pressing the button shown in the figure, for at least 5 seconds.
For this key to be enabled parameter rE (in family CFG) must be set to 1.
At this point you can enter the number of wash cycles that can be performed after each regeneration: parameter rCY in the
counters family Cnt. If rCY is set to zero the counter is disabled, otherwise after the preset number of cycles the
message rEG is displayed to confirm that regeneration is possible (this is an information-only message with no effect on
operation of the appliance, so you can continue to use the dishwasher). The message is cleared when the regeneration cycle is
terminated.
The number of regeneration cycles performed can be checked by consulting the parameter nrE in the Cnt family of
counters.
When there are just 15 cycles remaining before the next regeneration cycle, at the end of the wash cycle the display shows the
message End followed by 15, at the end of the next wash cycle the display shows End and 14, and so forth, i.e. the
display informs the user of the number of wash cycles still available before resin regeneration is required.
Before starting the regeneration cycle remove the siphon spillway.
CAUTION: if the regeneration cycle is accidentally started, it can be switched off by pressing the button shown in the figure, for
at least 5 seconds.
The hardness of the water exiting the softener can vary between 3°fH - 10 °fH / 1.7 °dH - 5.6 °dH / 2.1 °cH - 7 °cH.
9.2 MEDICAL LINE DISHWASHER WITH DOOR/HOOD LOCK DEVICE
The medical line dishwasher with door/hood lock device has a device that prevents door/hood opening for the entire duration of
the work cycle.
For the door/hood lock to be active, the parameter tYP (in the CFG family) must be set to 3.
The dishwasher door/hood is locked at the start of a wash cycle and is released at the end of the final pause after rinse. The
wash compartment can be accessed by stopping the work cycle in progress, as the locking device is thus disabled.
A pause at the end of rinse can be set by means of the parameter rPA (in thedPA family). This parameter is common to all
3 wash cycles. The rinse water temperature is displayed during this pause. Another final pause in the cycle can be set by setting
the parameters FP1, FP2, FP3. During the final pause the display shows the time remaining for completion of the cycle.
The door/hood lock device will be deactivated at the end of the final pause (FP1, FP2, FP3).
For correct performance of the wash cycle the pause at the end of rinse and the final pause must assume the default values
(see Prog 032 – 034 - 035).
9.3 DETERGENT AND RINSE AID LEVEL SENSORS ACTIVATION
By setting the parameter LES (in the CFG family) to 1, management of the level sensors located inside the external
detergent and rinse aid tanks is enabled. During the rinse phase, when the rinse aid inside the tank has finished, the message
rAi 0 appears on the display.
When the detergent inside the tank is finished, the message dEt 0 is displayed and after a number of wash cycles equal
to CdE (in the dPA family) the dishwasher inhibits the activation of other wash cycles. Therefore the detergent level in the
tank must be restored.

TANK
BOILER

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9.4 DISHWASHER WITH INCORPORATED CONTINUOUS WATER SOFTENER
Dishwashers with incorporated continuous water softener have a continuous softener in the water circuit. By means of special
resins, this device removes the calcareous substances from the feed water, supplying decalcified water for washing.
To activate the continuous water softener set the parameter SER (in the HCP family) to the value 9.
For the continuous softener to work properly the resins must be regenerated periodically, with frequency depending on the
hardness of the water and the number of wash cycles carried out. Unlike conventional water softeners, this continuous softener
does not require machine stops for regenerating the resins.
To regenerate the resins it is necessary to put kitchen salt in the special container located in the dishwasher.
In particular, the salt container must be filled when the dishwasher is used for the first time and whenever the message
SAL 0 is displayed at the start of a wash cycle. The salt container holds up to 1.5 kg of salt.
IMPORTANT:The message SAL 0 may appear for several wash cycles even after topping-up the salt, as the salt must
circulate in the entire system. Correct operation of the dishwasher is not, however, affected.
The number of regeneration cycles performed can be checked by consulting the parameter nrE in the Cnt family of
counters.
The hardness of the water exiting the softener can vary between 3°fH - 10 °fH / 1.7 °dH - 5.6 °dH / 2.1 °cH - 7 °cH.

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10. MAIN BOARD CONFIGURATION
When receiving an electronic board (spare part) may be necessary to configure it in according to the machine where has to be replaced.
1. With the machine CODE enter into the following table and read the corresponding Prog. number;
2. Follow the instructions reported into the corresponding Prog.XXX sheet (next pages).
3. With the machine CODE find the Layout number in Par. 12.2 – Connectors layout.
10.1. CODEÆProg. TABLE
MODEL CODE Prog. Layout
WT4 400007 021 11
WT4B 400008 020 8
WT4D 400009 021 11
WT4DB 400015 020 8
WT46 400016 020 8
WT4G 400017 022 8
WT4DG 400018 022 8
WT4WS1 400019 024 11
WT4BWS 400027 012 8
WT4DWS1 400028 024 11
WT4BDWS 400029 012 8
WT4D60 400042 021 11
LS5/1 400100 021 11
LS5/1 DP 400102 021 11
LS5/1WS 400103 024 11
LS5/1WSDP 400110 024 11
LS5/3 400112 020 8
LS5/3 DP 400113 020 8
LS5/3WS 400114 012 8
LS5/3WSDP 400115 012 8
LS5/3WSDPD 400117 012 8
LB5G 400118 022 8
LB5GDP 400119 022 8
LS5/1DP60 400124 021 11
LS5/1DPAUS 400125 036 11
LS6EP 502003 013 8
LS6EP/DD 502004 013 8
LS6EA/DD 502005 011 8
LS6EA/DD/DP 502006 011 8
WT38TDE 502007 032 10
WT38/M50 502008 015 9
LS6EADPWS 502014 044 8
LS6EADPWSG 502015 044 8
WT38WS 502016 048 8
WT38WSG 502017 048 8
WT38MEDWS 502018 045 8
WT38PM50 502019 039 9
WT37LEV/9 502020 033 8
WT38M50/4 502029 015 9
LS6EA/UK 502030 011 8
LS6EA/UKDP 502031 011 8
MODEL CODE Prog. Layout
LS6EA/60 502041 011 8
WT 38DD 502110 046 8
WT 37 502111 046 8
WT 38 502112 046 8
WT 37/4.5 502117 046 8
WT 38/4.5 502118 046 8
WT 37/UK 502122 046 8
WT38C 502125 033 8
WT38C60 502126 033 8
WT38CUK 502127 033 8
WT 38/UK 502217 046 8
WT37J60 502218 046 8
WT37J50 502219 046 8
LS6AH240U 502312 027 9
WT30H208U 502313 031 9
WT30H240U 502314 031 9
WT30H208DU 502315 031 9
WT30H240DU 502316 031 9
WT30H208RU 502317 031 9
WT30H240RU 502318 031 9
LS6H208DU 502319 027 9
LS6AH208U 502320 027 9
WT 38/60 502321 046 8
WT 38/M60 502322 015 9
WT 38MED 502323 014 8
LS6H240DU 502325 027 9
LS6H208RU 502326 027 9
LS6H240RU 502327 027 9
WT30M208U 502328 034 10
WT30M240U 502329 034 10
WT30M208DU 502339 034 10
WT30M240DU 502341 034 10
WT30M208RU 502342 034 10
WT30M240RU 502343 034 10
WT30C208DU 502344 038 9
WT30C240DU 502345 038 9
WT38PM60 502346 039 9
WT38M60/4 502347 015 9
LS6EA 502520 011 8
LS6EA/DP 502521 011 8
LS6EAH 502523 011 8

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MODEL CODE Prog. Layout
LS6MCD 502524 033 8
LU7PDP 503020 040 9
LU7ADP 503021 041 9
WTU40PDP 503023 040 9
WTU40ADP 503024 047 9
LS 10 504100 002 1
LS14EA 504101 001 4
LS 10 UK DP 504102 002 1
ET12E 504104 003 1
LS 10/60Hz 504105 002 1
LS 10 CW 504107 002 1
LS 10 INS 504108 002 1
HT 1200 ins DEK 504109 001 1
LS14EA/INS 504110 001 4
LS 10 N 504111 002 1
LS 10 DP 504114 002 1
LS 10 HD 504115 008 1
LS14EA/AU 504116 004 4
LS14EA/60 504117 001 4
LS 10 UK1 504118 002 1
LS 10 UK3 504119 002 1
LS 12 INS 504120 001 1
LS 12 504121 001 1
LS 12 DP 504122 001 1
LS 12 60Hz 504125 001 1
LS 12 CW 504128 001 1
HT 1200 DEK 504129 001 1
LS14EA/ASIA 504131 009 4
LS14EA/G 504133 001 4
WT 60 DP 504134 001 1
WT 60 504135 001 1
WT 60 CW 504136 001 1
WT 60 UK DP CW INS 504137 001 1
WT 60 INS 504138 001 1
WT 60 CW INS 504139 001 1
WT 60 AU CW 504140 004 1
WT 60 AU N 504141 004 1
LS10EA 504142 002 4
WT 60/60HZ 504145 001 1
WT 60/60HZ CW 504146 001 1
WT 60 N 504151 001 1
WT 60 N INS 504152 001 1
LS 12 HD 504153 007 1
LS14EA/DD 504155 001 4
WT65E 504156 001 1
WT65EB 504157 001 4
WT65EI 504158 001 1
WT 60 AU DP 504159 004 1
LS 12 UK/3 CW 504161 001 1
WT 60 UK CW 504162 001
MODEL CODE Prog. Layout
LS 12 AU 504163 004 1
LS 12 UK DP CW 504164 001 1
ECOTEMP 12 SW 504165 001 1
WT65EBI 504166 001 4
WT65EBIA 504167 004 4
WT65EIA 504168 004 1
WT65E60 504169 001 1
WT65EB60 504170 001 4
WT 60 U/400 504171 006
WT 60 U/440 504172 006
WT65EBIDG 504173 001 4
WT65EBASIA 504174 009 4
WT65EIM50 504175 006 2
WT65EIM60 504176 006 2
WT 60 MX 220/60 504177 001 1
LS 12 CW INS 504178 001 1
LS14ADP/G 504179 001 4
WT65MED 504180 010 4
WT65EJ50 504183 001 1
WT65EJ60 504186 001 1
LS14AH240U 504187 028 3
WT65H208U 504188 028 3
WT65H240U 504189 028 3
LS 12 ASIACW 504190 009 1
WT 60 ASIACW 504191 009 1
LS 12 ASIANB 504192 009
WT60ASIANB 504193 009
LS14H208DU 504194 028 3
LS14AH208U 504195 028 3
LS14H240DU 504196 028 3
LS14H208RU 504197 028 3
LS14H240RU 504198 028 3
WT65H208DU 504199 028 3
WT65H240DU 504200 028 3
WT65H208RU 504201 028 3
WT65H240RU 504202 028 3
WT65M208U 504203 035 12
WT65M240U 504204 035 12
WT65M208DU 504205 035 12
WT65M240DU 504206 035 12
WT65M208RU 504207 035 12
WT65M240RU 504208 035 12
LS14EAWS 504209 042 4
LS14ADPWSG 504210 042 4
LS14EAIWS 504211 042 4
WT65EBWS 504212 042 4
WT65BIDWSG 504213 042 4
WT65EBIWS 504214 042 4
WT65MEDWS 504215 043 4
LS9P 505022 019 6