Code: 0411400000
Issue: 1
Lenghtwise oven
Touch Level
SERVICE MANUAL
Date: 25/05/2010
file: 0411400000 TOUCH service manual EN ©Copyright 2010 by Electrolux Professional
Issued by Customer Support Oven Platform
P.1/52
Service Manual
LENGHTWISE OVENS
TOUCH Level
CONTENTS:
This document contains the information about parameters that can be read
and/or modified by means of user interface, service utilities…
PROJECT REF:
Oven range ONE lengthwise Touch level
AUTHORS:
M.Gerolami
CONTRIBUTION BY:
S.Gant
F.Ornella
DOCUMENT HISTORY:
Rel. Date: File: Author: Note:
1 25/05/2010
- M.Gerolami
SERVICE MANUAL
Oven Lenghtwise – Touch Level Code: 0411400000
file: 0411400000 TOUCH service manual EN ©Copyright 2010 by Electrolux Professional
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INDEX
1
IDENTIFICATION OF THE APPLIANCE (MODEL / SERIAL NUMBER).......................................... 4
1.1
P
RODUCT
N
UMBER
C
ODE
-
PNC................................................................................................. 4
1.2
S
ERIAL
N
UMBER
..................................................................................................................... 4
2
FUNCTIONAL SCHEME / WIRING CONNECTIONS POWER MAIN BOARD ................................... 5
3
FUNCTIONAL DIAGRAM / USER BOARD CONNECTIONS............................................................ 8
4
TOUCH SCREEN: MAIN WINDOW/ENVIRONMENT .................................................................. 10
4.1
M
AIN MENU
.......................................................................................................................... 11
4.2
D
RAWER UTILITIES
&
INFORMATION BAR
.................................................................................. 12
4.3
D
RAWER COOKING UTILITIES
.................................................................................................. 13
4.4
M
ESSAGE DIALOGS
................................................................................................................. 14
4.5
I
NFORMATION AREA
(
WARNING
,
ALARMS AND UTILITY
)............................................................... 15
4.6
A
DVANCED SERVICE AND PARAMETERS ENVIRONMENT
................................................................ 16
5
“SETTING” ENVIRONMENT ...................................................................................................... 17
5.1
L
EVEL
1:
MAIN USER SETTINGS
................................................................................................ 18
5.2
L
EVEL
2:
USER
PARAMETERS
................................................................................................. 19
5.3
L
EVEL
3
(
ADVANCED
):
SERVICE
PARAMETERS
.......................................................................... 20
6
CYCLES, UTILITY E MAIN PARAMETERS .................................................................................... 21
7
“SERVICE UTILITIES” ENVIRONMNET........................................................................................ 23
7.1
C
OOKING PROGRAMS DOWNLOAD
............................................................................................ 24
7.2
U
PLOAD COOKING PROGRAMS FROM
USB.................................................................................. 25
7.3
U
PGRADE SOFTWARE
T
OUCH USER
........................................................................................... 26
7.4
A
DVANCED PROGRAMMING ENVIRONMENT
................................................................................ 28
7.5
T
OUCH SCREEN TEST
.............................................................................................................. 29
8
“DATA MONITOR” ENVIRONMENT ............................................................................................ 30
9
CALIBRATION ........................................................................................................................... 33
9.1
C
AVITY OFFSET CALIBRATION
.................................................................................................. 33
10
SOFTWARE E USER TOUCH AND MAIN POWER SPARE PART ..................................................... 34
10.1
S
OFTWARE USER UPGRADE
................................................................................................... 34
10.2
M
AIN POWER COMPONENT REPLACEMENT
............................................................................... 35
10.3
U
SER TOUCH COMPONENT REPLACEMENT
................................................................................ 36
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11
GAS SYSTEM ............................................................................................................................. 37
11.1
M
AIN COMPONENTS
............................................................................................................. 37
11.2
S
ETTINGS AND PARAMETER GAS BURNER ADJUSTEMENTS
........................................................... 37
11.3
O
FFSET CALIBRATION OF THE GAS VALVE
................................................................................ 39
11.4
U
SE OF MANOMETER
(
FOR OFFSET PRESSURE MEASURE
) ............................................................ 40
11.5
F
UNCTIONAL DIAGRAM
......................................................................................................... 41
12
ELECTRIC OVEN: FUNCTIONAL CONTACTORS DIAGRAM............................................................ 42
13
BOILER FUNCTIONALITY / SUPPLY WATER CHARACTERISTICS ................................................ 44
13.1
W
ATER CHARACTERISTIC AND TREATMENT
............................................................................. 45
14
“CLEANING” ENVIRONMENT ..................................................................................................... 46
14.1
G
REEN UTILITIES
................................................................................................................. 47
15
LAMBDA PROBE FUNCTIONALITY AND HUMIDITY MEASURE.................................................... 48
15.1
B
ASE INFORMATIONS
.......................................................................................................... 48
15.2
L
AMBDA PROBE
.................................................................................................................. 48
15.3
L
AMBDA PROBE CONNECTORS
............................................................................................... 49
16
ALARM AND WARNING CODES .................................................................................................. 50
16.1
A
LARM TABLE
(
THE ALARM STOPS THE OVEN
) ......................................................................... 50
16.2
W
ARNING TABLE
(
THE WARNING DOESN
’
T STOP THE OVEN
)....................................................... 51
17
ATTACCHED DOCUMENTS AND FILE ......................................................................................... 52
17.1
M
AIN
T
OUCH WINDOW AND ENVIRONMENT PRESENTATION
; ...................................................... 52
17.2
T
ECHNICAL
B
ULLETIN
:
WATER CHARACTERISTICS
; ................................................................... 52
17.3
U
PGRADE SOFTWARE
T
OUCH INSTRUCTION
;............................................................................ 52
17.4
I
NSTALLATION
S
OFTWARE
T
OUCH IN A SPARE PART USER
:
INSTRUCTION
;..................................... 52
17.5
S
OFTWARE COMPATIBLE TABLE
;............................................................................................ 52
17.6
T
OUCH USER
S
OFTWARE RELEASE
;......................................................................................... 52
17.7
G
AS ADJUSTEMENTS AND PARAMETER
; ................................................................................... 52
17.8
P
ARAMETERS LIST
............................................................................................................... 52
SERVICE MANUAL
Oven Lenghtwise – Touch Level Code: 0411400000
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1 Identification of the appliance (model / serial number)
Each appliance is identified by a Product Number Code (PNC) and a serial number (see data
label in the left side of the oven).
1.1 Product Number Code- PNC
FACTORY
CODE
BRAND LEVEL VERSION MODEL
STATUS
LEVEL
9F=Ovens Platf.
26=Electrolux
23=Zanussi
7 = TOUCH
8 = LEVEL B
9 = LEVEL C
2X=ELECTRIC
7X=GAS
0= 6 GRIDS 1/1
1= 6 GRIDS 2/1
2= 10 GRIDS 1/1
3= 10 GRIDS 2/1
4= 20 GRIDS 1/1
5= 20 GRIDS 2/1
Bill of Material
product update
1.2 Serial Number
YEAR
0=2010
1=2011
WEEK
FACTORY
04: Ovens
PROGRESSIVE
NUMBER
BOTTOM PART
OF THE LEFT
SIDE OF THE
OVEN
9F 2X 7 XX X XX
s/n 0 xx 04 xxx
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2 Functional scheme / wiring connections Power main board
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CONNECTORS
DESCRIPTION
X1 supply voltage main power (24 Vac)
X2+ X2- supply voltage user Touch
X2/3 power supply cavity motors, cooling fans, cavity flap motor, switching
feeder lambda probe
X4/5 Power supply to coils of cavity/boiler heating element contactors or
cavity/boiler burner gas valves, steam condensing valve, humidifier valve,
cavity lamps
X6/7 Power supply to boiler water filling valves, boiler drain valve
X8 Power supply to cleaning system
X9 Output of PWM signal and 12 Vdc for burner fans
X10/11 High voltage digital input, i.e. thermal protection of the cavity fan motors
and command signal of the burner fans from the ignition devices
X12/13 Low voltage digital input, i.e. cleaning system water pressure switch, cavity
limiter, boiler limiter, door micro switch and micro switch of the cavity flap
X14 Connection of bypass probe
X15 Connection of cavity probe
X16 Connection of boiler probe
X17 Connection of single point meat probe
X18 Connection of second cavity probe
X19 Connection of second boiler probe
X20, X21, X22 Connections of multi point probe
X23 Connection of lambda probe
X25/26 Connections of water level probes
X28 RS485 connection
For the probe connections not used (X17, X18, X19) use a jumper.
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RELE’ DESCRIPTION
Touch Electric oven
RL 1/do1 FAN MOTOR POWER SUPPLY
RL 2/do2 HALF/FULL SPEED FAN MOTOR
RL 3/do3 COOLING FAN/S
RL 4/do4 SAFETY CONTACTOR (KS OR KS1&KS2) /LAMBDA FEEDER
RL 5/do5 N/A
RL 6/do6 CAVITY VENT VALVE
RL 7/do7 K2/K6 CONTACTOR/S (FOR CAVITY)
RL 8/do8 K4/K8 CONTACTOR/S (FOR BOILER)
RL 9/do9 K1/K5 CONTACTOR/S (FOR CAVITY)
RL 10/do10 K3/K7 CONTACTOR/S (FOR BOILER)
RL 11/do11 CAVITY UMIDIFIER SOLENOID VALVE
RL 12/do12 STEAM CONDENSER SOLENOID VALVE
RL 13/do13 CAVITY LAMPS
RL 14/do14 BOILER SLOW WATER FILLING
RL 15/do15 BOILER FAST WATER FILLING
RL 16/do16 BOILER AUTOMATIC DRAIN VALVE
RL 17/do17 N/A
RL 18/do18 N/A
RL 19/do19 N/A
RL 20 /do20 N/A
RL 21/do21 DETERGENT PUMP
RL 22/do22 RINSE PUMP
RL 23/do23 WATER SOLENOID VALVE (CLEANING SYSTEM)
RL 24/do24 N/A
Touch Gas oven
RL 1/do1 FAN MOTOR POWER SUPPLY
RL 2/do2 HALF/FULL SPEED FAN MOTOR
RL 3/do3 COOLING FAN/S
RL 4/do4 LAMBDA SWITCHING FEEDER
RL 5/do5 N/A
RL 6/do6 CAVITY VENT VALVE
RL 7/do7 CAVITY IGNITION DEVICE RESET
RL 8/do8 BOILER IGNITION DEVICE RESET
RL 9/do9 CAVITY IGNITION DEVICE POWER SUPPLY
RL 10/do10 BOILER IGNITION DEVICE POWER SUPPLY
RL 11/do11 CAVITY UMIDIFIER SOLENOID VALVE
RL 12/do12 STEAM CONDENSER SOLENOID VALVE
RL 13/do13 CAVITY LAMPS
RL 14/do14 BOILER SLOW WATER FILLING
RL 15/do15 BOILER FAST WATER FILLING
RL 16/do16 BOILER AUTOMATIC DRAIN VALVE
RL 17/do17 N/A
RL 18/do18 N/A
RL 19/do19 N/A
RL 20/do20 N/A
RL 21/do21 DETERGENT PUMP
RL 22/do22 RINSE PUMP
RL 23/do23 WATER SOLENOID VALVE (CLEANING SYSTEM)
RL 24/do24 N/A
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3 Functional diagram / user board connections
1
.
Display LCD
;
2. Thermoplastic protective box;
3. ON / OFF switch;
4. Electronic board;
5. Inverter for lamp;
6. Termoplastic protective cover;
7. Spacer / bumper to fix user in the control panel.
1
2
3
4
5
6
7
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CONNECTORS DESCRIPTION
MAIN SWITCH Main power supply (24 Vac)
POWER SUPPLY
RS485 connections with main board
USB PORT
USB connections.
LED DESCRIPTION & status
LD1 SIGNAL LED, blinking.
LD2 Communication Led with main board, blinking
LD3 Communication Led with main board, blinking
LD7 Led, ON when the oven start
The blinking frequency of the LD2 e LD3 shows the status of the communication
between the electronic user and power.
DON’T CHANGE THE POSITION OF THE RED SWITCH DS1
IN THE TOUCH USER INTERFACE!
MAIN SWITCH
USB PORT
POWER SUPPLY
LD1 SIGNAL LED
LD2 e LD3
LD7
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4 Touch Screen: main window/environment
ON / OFF
button
MAIN MENU
INFORMATION BAR
ACTIV
E SCREEN
USB PORT
INFORMATION
AREA
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4.1 Main menu
The main menu is almost visible and active at the top of the screen (not during a cooking or
cleaning cycle). The active screen is highlighted with the mark √
Press the corresponding icon to switch to a new work environment.
MAIN MENU: SELECTION LIST
ICON
NAME DESCRIPTION
Manual Manual cooking screen
Automatic Automatic cooking screen
Data Monitor
Environment with data about status of the oven (service
function)
Visible when the parameter DATM nr97 is set a 1
Programs Programs cooking cycle screen (saved by customer)
Cleaning Cleaning cycle and green function screen
Setting Setting parameter and “service” utilities
For the manual, automatic and programs cooking screen, see the handbook for the description of
each utilities and functions.
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4.2 Drawer utilities & information bar
The main information about the status of the oven are visible in the drawer utilities in the
bottom of the screen (in the “manual” and “programs” environment).
120°
ICON
DESCRIPTION
Cavity humidity (%)
Cavity temperature
Meat probe temperature
(the minimum of the 6 measured points)
Clock
21% 120° 119°
20:15
“information bar”
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4.3 Drawer cooking utilities
Press the drawer icon in the bottom of the screen to see the special cooking utilities (in the
“manual” and “programs” environment.)
Press the relevant icon to activate the utilities.
ICON
NAME DESCRIPTION
Manual cavity water injection: time
Only for convection cooking cycle.
Range: 10…120sec.
Full fan speed
Cooking cycle with full fan speed
(default selection)
Half fan speed Cooking cycle with half fan speed
Pulse fan speed
Cooking cycle with pulse fan speed: fan
ON when the cavity heating is ON, OFF
when the cavity heating is OFF
Food Save Control (FSC) standard
risk
Food save control for not manipulated
food
Food Save Control (FSC) high risk
Food save control for manipulated food
or for food with high risk (es. pork or
fish)
Reduced power
cavity/ boiler heating element with
reduced power
Save cooking program
Save cooking program in the
“programs” environment
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4.4 Message dialogs
During the use of the oven the screen can show different messages:
ICON POP UP DESCRIPTION
Information
dialog
To display information that the user has requested or
should know.
Allarm /
warning dialog
For warning issue or alarm that the user must know. In
some case the warning can contain a OK button
Question dialog Used for question like YES/NO
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4.5 Information area (warning, alarms and utility)
In the cleaning and cooking environment (manual, programs and automatic) it’s active in the
bottom part of the screen an area where some information are visible:
COOKING UTILITY ON (icon);
WARNING (blinking icon);
ALARM (blinking icon).
Press the icon for:
To disable the relevant cooking utility;
To visualize a message dialog about
alarm/warning icon.
INFORMATION AREA: TABLE OF THE ICONS
ICON TYPE DESCRIPTION
Warning Door oven open
Warning “Descaling” warning of the boiler
Allarm
Burner’s allarm. Press the icon to visualize the message dialog
with description.
Allarm Press the icon to visualize the type of alarm.
Warning Preheating of the boiler ON
Warning Water fill of the boiler ON
Utility ON
Half speed of the fan during cooking cycle
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Utility ON
Pulse fan speed during cooking cycle
Utility ON
FSC standard utility ON
Utility ON
FSC high risk utility ON
Utility ON
Manual water spray utility ON
Utility ON
Half power utility ON
4.6 Advanced service and parameters environment
There are 3 different environments for the Service and the advanced programming:
ENVIRONMENT DESCRIPTION
Settings
For to programming the USER and SERVICE parameters.
(selected by main menu)
Data monitor
Data about status of the oven (service function)
Visible when the parameter DATM nr97 is set a 1
Service Utilities
Download / upload of the cooking programs and software Touch
screen. (visible using the USB port)
For each environment see the referent chapter
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5 “Setting” environment
To programming the oven’s parameters, select in the main menu the “settings” environment.
for the description and values range for each parameter see the relevant “parameter list”
attached
There are 3 levels of programming:
1. Main user settings (language, date, clock,…);
2. USER parameters level for to programming the user utility;
3.
SERVICE parameters for to programming all the parameters and service utilities.
Level 1 Level 2 Level3
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5.1 Level 1: main user settings
Press the corresponding bar to select the parameter to change
(see table below).
The modification of a setting changes also the
reference parameter.
SETTINGS LEVEL 1: TABLE
BAR NAME SETTINGS REFERENCE PARAMETERS
LANGUAGE Language Nr.96 “LANG”
INTERNATIONAL
Data format
Clock format
Temperature unit
Nr.100 “DATF”
Nr.101 “TIMF”
Nr.09 “FAHR”
DATE
Year;
Month;
Day
Nr.04 “DAY”
Nr.05 “MON”
Nr.06 “YEAR”
CLOCK Setted using keyboard
Nr.01 “SEC”
Nr.02 “MIN”
Nr.03 “HOUR”
Press the icon for the manual drain of the boiler.
During this operation the icon blinking.
Keep pressed the icon to enter in the level 2 of the settings (USER parameter
level)
To come back in the main screen press the icon .
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5.2 Level 2: USER parameters
USER PARAMETER (Level 2): TABLE
Nr. NOME DESCRIZIONE VALORI
109 MAN
To able/disable the visualization of the “Manual”
environment in the main menu
0: OFF, 1: ON
110
AUTO
To able/disable the visualization of the “Automatic”
environment in the main menu
0: OFF, 1: ON
111
PROG
To able/disable the visualization of the “Program”
environment in the main menu
0: OFF, 1: ON
112
CLEA
To able/disable the visualization of the “Cleaning”
environment in the main menu
0: OFF, 1: ON
113
FSC
To able/disable the utility Food Safe Control. 0: OFF, 1: ON
114
SEC
To able/disable the manual cooking time in seconds
0: OFF, 1: ON
115 ECOD
To able/disable the utility Ecodelta 0: OFF, 1: ON
116
ECBU
To set the buzzer volume 0: Loud, 1: Normal
117 EXPR
To able/disable the export mode visualization
(temperature and humidity of the cavity in the main
screen)
0: OFF, 1: ON
Level 1:
keep pressed the
icon to enter in the
Level 2
Level 2:
set for each
parameter the value
Save the new setting
using the reference
icon “save settingi”
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5.3 Level 3 (advanced): SERVICE parameters
At Level 3 all the parameters are visible and modifiable.
See relevant parameter list.
ICON DESCRIPTION
Press the icon for the manual drain of the boiler.
During this operation the icon blinking.
To set the default value for all the parameters keep pressing the
relevant icon till the BEEP sound. After this operation switch OFF and
back ON the oven.
To delete all the cooking programs saved in the “programs”
environmnet
It’s not possible to recover the data if delete. If necessary, save
before the programs in the USB key
Level 2
Keep pressed the
hidden icon to enter
in the Level 3
Level 3:
set for each
parameter the value
Save the new value
pressing the icon
“save settings”
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