NOTICE TECHNIQUE TECHNICAL DOCUMENTS

- Edition 05/2009

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XEOS DISPLAY SC

NOTICE TECHNIQUE

TECHNICAL DOCUMENTS

Edition 05/2009 - XEOS DISPLAY - XEOS DISPLAY TALL CUP NOTES TECHNIQUES - TECHNICAL DOCUMENTS - page 2



XEOS ET XEOS TALL CUP

DISPLAY STEAM CONTROL

Table des matières / Index Page

1. TECHNICAL DOCUMENTS ____________________________________________________________ 4

2. FUNCTION _________________________________________________________________________ 5

3. DIMENSIONS _______________________________________________________________________ 6

4. WATER INLET ______________________________________________________________________ 7

5. HYDRAULIC DIAGRAM _________________________________ ______________________________ 8

6. ACCESS TO PUMP CONTROL _________________________________________________________ 9

7. ADJUSTING PUMP PRESSURE ________________________________________________________ 9

8. VERIFICATION OF PUMP PRESSURE ___________________________________________________ 9

9. SETTING OF MIXER TAP _____________________________________________________________ 10

10. ACCESS VIA THE SIDE PANELS ________________________ ______________________________ 11

11. XEOS DISPLAY PROGRAMMING __________________________ ____________________________ 13

12. ELECTRONIC DIAGRAM ________________________________ _____________________________ 28

13. CLEANING THE COFFEE UNIT ________________________________________________________ 36

14. CLEANING THE FILTER HOLDER UNIT ___________________ ______________________________ 37

15. BOILER ___________________________________________________________________________ 37

16. AUTOMATIC GROUP CLEANING PROCEDURE ________________ __________________________ 38

17. SAFETY DATA SHEET PULY CAFF _______________________ _____________________________ 39

18. MAINTENANCE OF MACHINES (USER) ____________________ _____________________________ 44

19. MAINTENANCE OF MACHINES (DEALER) __________________ ____________________________ 45

20. FAULT - CAUSE - SOLUTION __________________________ _______________________________ 46

21. WATER SOFTENER _________________________________________________________________ 48




1. TECHNICAL DOCUMENTS

WATER SUPPLY DRAIN POWER

*Minimum pressure 24 Psi *3/8" male connector *Water supply pipes resistant to 145 Psi *Hardness water <10°Th (or 6°Gh)

*Without pressure *Hose for drain delivered with machine *Ensure that water can not return to the machine

400V - 50Hz three-phase

(factory standard) or

230V - 50/60Hz single-phase

By commutation on the machine

HEATING POWER INSTALLED POWER POWER USED MACHINE TYPE (Watt) (Watt) (Amps).

230V 400V

2G 4000 4500 20 8/P 2G 6000 6500 29 12/P 3G 6000 6500 29 12/P

Voltages available: 400V, 3LN PE, 4.5/6.5 kW, 50/60 Hz, 16A Standard c onfiguration 200-240V, 1LN PE, 4.5 kW, 50/60 Hz, 20A Modification to carry out by a technician 200-240V, 1LN PE, 6.5 kW, 50/60 Hz, 30A Modification to carry out by a technician. Optional voltages: 200-240V, 3L PE, 6.5 kW, 50/60 Hz, 16A specific – installed in factory 400V, 3L PE, 6.5 kW, 50/60Hz, 16A specific – installed in factory

CAPACITY OF BOILER IN LITERS

2G 3G

TOTAL 14 21 VOLUME OF HOT WATER 10,5 15,7 VOLUME OF STEAM 3,5 5,3

WEIGHT (Kg)

WEIGHT WHEN WORKING (Kg)

2G 60 70 3G 75 91




2. FUNCTION

BOILER ��Electrolytic copper outer casing; welded by "TIG" p rocess. ��Immersion heater end plate, made in stamped copper, welded to the shell by "TIG" process. ��Opposite end, made in stamped brass, and soldered t o the shell. ��Stamped brass heat exchanger flanges. ��Normal working pressure = 10/12 PSI. ��Tested by immersion to pressure = 58 PSI ��Control devices: spring safety valve and manometer sensor. ��Regulation device: electric pressure switch.

FRAME

��Made of folded galvanized steel sheet sections, riv eted together in 5mm diameter stainless steel. ��Reinforced base, made from a single stiffened sheet , mounted on 2 cross bars attached to vertical posts.

CASING ��Work surfaces = cup heaters, drainer and electric c over all made of stainless steel. ��Casing = made from a stainless steel sheet. ��Side walls = non-inflammable and painted with polyu rethane paint.

PIPES

��Water supply pipes: made in copper with screw cut b rass connections (with welded end fittings to ensure tightness). ��Drain pipes: made of soft silicone (converging to o ne drain collector).

TAP VALVES AND FITTINGS ��Taps valves (steam and hot water): screw-on model, with drop forged brass body: screw cut stem, stem washer holder and connections. ��Nylon handle. ��Stainless steel rotating steam outlet pipe. ��Hot water anti-splash device.

LUBRICATION ��Group injection cooler: 3083 silicon grease. ��Pin and valve fittings: 3083 silicon grease.




3. DIMENSIONS

595 ( 23,3)

XEOS DISPLAY TALL CUP

190 (7,5)

235

(9,3

)

150

(5,

9)

375 (14,8)

235

(9,3

)

Alim

enta

tion

/ Fe

edin

g3/

8' B

SP

Conn

ecte

r les

tu

yaux

de

vida

nge

/ Ri

bbed

no

zzle

Dra

in

55

(2,

2)

530 (20,8)

XEOS DISPLAY

72 (2,8)

2G=

745

/ 3G

=975

/ 4G

=12

052G

=29,

3 / 3

G=

38,4

/ 4G

=47

,448

5

(19,

1)(2

,2)

5

595

(3,

7)80

(3,2

)

Cabl

e 5x

2,5²

L=15

0 cm

L=59

inch

es

mm

in

ches

210 (8,3)




4. WATER INLET WATER INLET AND ELECTRONIC LEVEL CONTROL For the initial filling of the boiler; as soon as t he water comes into contact with the safety sensor (3), the immersion heater automatically heats up. If, during use, the water falls below this level (3 ), the machine automatically switches to standby mo de. As soon as the water falls below the automatic leve l sensor (2), the electronic controller (5) command s the solenoid valve (4) to allow the refill of the b oiler (1). A non-return valve (6), stops pressurized water fro m returning up the water supply pipe, if the water supply is cut off.

�

� �

�

� �

�

�

��

1 Chaudière Boiler 2 Sonde de Niveau Automatic Level Sensor 3 Sonde de Sécurité Safety Sensor 4 Electrovanne Solenoid Valve 5 Centrale Electronique Electronic Controller 6 Clapet Anti Retour Non Return Valve




5. HYDRAULIC DIAGRAM

��

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�

�

��

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�

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Français English Français English 1 Alimentation eau Main water supply 17 Echangeur de chaleur Heat exchanger 2 EV alimentation eau Boiler solenoid valve 18 Chaudière eau/vapeur Boiler 4 Anti-retour Check valve 19 Thermoplongeur Immersion heater 5 Robinet vapeur Steam tap 20 Thermostat de

surchauffe Overheating thermostat

6 Sortie vapeur orient. Steam wand 21 Cuvette de récup. Drip tray 7 Manomètre chaudière Boiler pressure gauge 22 Vidange cuv. récup. Drip tray drain 8 Dépresseur Pressure relief valve 23 Limiteur de pression Pressure relief valve 9 Soupape de sureté

chaudière Boiler safety valve 24 Filtre Filter

10 Robinet eau chaude Hot water tap 25 Pompe volumétrique Pump 11 Brise jet eau chaude Hot water spout 26 Clapet by-pass By-pass valve 12 Corps de groupe café Coffee unit body 27 Réglage de pression

pompe Pump pressure adjustment

13 Gicleur Injector 28 Manomètre pompe Pump pressure gauge 14 Porte-filtre Filter holder 29 Prise de pression

pressostats To pressure switch

15 Filtre + café moulu Filter filled with grounds

30 Volucompteur de dosage

Flow meter

16 EV groupe café Group solenoid valve 31 Régulateur de température

Temperature regulator




6. ACCESS TO PUMP CONTROL ��Remove the drain (1). ��To remove the basin, lift the front end (AA') and p ull it towards yourself. ��Attention: Do not remove the screws (2) found at ea ch end of the basin (3).

2 13

A A'

7. ADJUSTING PUMP PRESSURE ��The pump has been pre-regulated to normal working p ressure; however, if necessary it can be

readjusted. ��The adjusting screw "R" on pump "P" is found on the under side of the mounting plate. �� Check the good pressure (8,9,10 bars) on the manom eter.

P

R

8. VERIFICATION OF PUMP PRESSURE ��This procedure is use when the manometer don’t give the right indications. ��Place a filter holder (ref.327500) with manometer " M" onto a group - ensure the manometer is calibrate d

up to at least 175 PSI (12 bars) and is equipped wi th a tap. ��Activate the machine, allowing a little water to es cape from the tap - read the pressure. ��Tighten or loosen the adjustment screw "R" in order to increase or decrease the pressure to between

120 (8 bars) and 135 PSI (9 bars) (maximum of 135 P SI - 9 bars). ��Remove the filter holder once the dispensing cycle has stopped .

ROBINET(TAP)

M




9. SETTING OF MIXER TAP

• The temperature of tea water can be adjusted thanks to the adjusting screw located under the mixer tap.

• If the user want a very hot tea water (max 98°C), t ighten the adjusting screw in order to limit the admission of cold water.

• If the user want a tea water less hot, unscrew the adjusting screw in order to increase the admission of cold water.

Be careful: when you unscrew the adjusting screw, 3 turn max or you could lose the screw in the drip tray.




10. ACCESS VIA THE SIDE PANELS REMOVING THE SIDE PANEL � Remove the cup warmer �� (standard machine) � For ULN version, take off the 4 screws before remov ing the cup warmer ��’. � Remove the hook �� which maintains the side panels, by passing the ha nd inside the machine. � Take down the higher (on the rear) ��, without forcing too much. � Once this taken down part, draw the whole to the to p �� delicately.

REFITTING THE SIDE PANEL � Encase the panel in its support .( for Xéos Tall Cup ) � Place the base of the panel against the frame, lock the lower back side of the panel into position,

then the front side, leaving the panel slightly inc lined ’ (for the other machines ) � Set up the top of the side panel then engage it in !!!! its housing and make return the front panel """"

simultaneously. Close again the hook which maintains the side panel ####, and fix the cup warmer again.

1

2

4

3

1’

XEOS TC

4’

XEOS EV

Dém

onta

ge /

Rem

ovin

g




5

6

8

6

7 7

5’

XEOS TC XEOS EV

Rem

onta

ge /

Ref

ittin

g




11. XEOS DISPLAY PROGRAMMING

11.1. Main features: $ 4 coffee buttons + 1 continual dose.

$ 16 digits / 2 lines display.

$ 4 languages (English, French, Italian, Spanish).

$ Temperature in °C or °F.

$ Coffee group automatic cleaning.

$ Adjustable pre brewing time on the 4 coffee buttons.

$ Brewing time counter.

$ Time and boiler temperature displayed.

$ Automatic switching on and off.

$ PID with temperature probe.

$ Boiler temperature probe controlled.

$ Coffee counter (reset possible).

$ Coffee total counter (reset not possible).

$ Water counter with alarm for water softener.

$ Service message alarm on display.

$ Economy mode: the boiler is maintained between 65 and 75°C.

$ Automatic On / Off management (machine in Eco mode when off) .

$ Cash register machine connection by RS 232.

$ Programmable compulsory coffee groups cleaning.

$ Mixed hot water.

$ Steam Control system to froth the milk automatically.

$ Automatic warmer for milk (up to a programmed temperature).

$ Temperature of milk products realized displayed.




11.2. Machine programming: All the functionning parameters are directely programable on the machine. On the 1° group, 4 buttons are used for programming as follows:

+ - ENTER MENU

All the informaitons are shown on the display There are 2 menus: BAR menu (Machine must be in Normal mode :)

TECHNICAL menu (Machine must be in Eco mode :)

NORMAL MODE: the display shows: ECO MODE: Keep pressing MENU button and press ENTER to be in ECO mode: On ECO MODE the display shows: TO EXIT ECO MODE PRESS ENTER once time

To enter on programming: For each mode, by KEEPING PRESSED the CONTINUOUS (or MENU) button of the 1° GROUP

x°C HH:mm Name

x°C HH:mm ECO




Bar menu programming parameters:

If the machine is on Economy mode, press once ENTER to exit Economy mode. Bar menu

MENU MENU

Clock Adjust HH:mm Day

Counters ENTER

- Liters 0000

Service 0000

Auto On/Off On HH:mm

Auto On/Off Off HH:mm

ENTER: to swith parameter + or - : selection setting "On -- -- : -- --" no automatic switching on

Closed On 2 xxxxxxxxx

ENTER

+ or - : day off adjustment " --------" : no day off

Doses setting Select within 30s

Press MENU on group n°1 for 5 sec to access bar menu

MENU

ENTER ENTER

MENU

Coffees Total 0000

Espresso : Gr x 0000

2 Espresso : Gr x 0000

Coffee : Gr x 0000

2 Coffees : Gr x 0000

Continous: Gr x 0000

MENU

MENU

MENU

MENU

MENU

MENU

Tea: 0000

MENU

Clock Adjust

MENU

x°C HH:mm

Press the key to be programmed and press again when water quantity is correct. Program next key within 30 seconds.

ENTER

Closed On 1 xxxxxxxxx

ENTER




Coffee doses programming:

$ Put ground coffee in the filter holder. $ Press MENU for 15 seconds. $ Display shows «Press dose selection within 30s». $$$$ Press the key to be programmed and press again when water quantity is correct. Program next key within 30 seconds. $ You can use any coffee button after the message « Press dose selection within 30s » disappears.

N.B.: There are 2 ways to set doses:

$ Choose 1st group to program all groups at the same time with the same doses. $ Choose each group one after the other to set different doses.

Hot water key programming :

«Hot water» key

$ Press MENU on group n°1 for 15 seconds. $ Display shows « Press dose selection within 30s ». $$$$ Press hot water key and press again to set correct quantity. $ You can use hot water key after the message «Press dose selection within 30s» disappears.

Clock set:

Press ENTER until clock set is displayed, then press + or – to ajust correct time.

HH: hour (0 … 23) mm: minutes (0 … 59) Day: week day

Automatic on/off mode:

This step allows to turn on / off the machine automatically. When the machine is off, the machine is automatically in Eco mode Press ENTER until automatic on/off mode is displayed, press + or – to set correct time. On: HH:mm automatic switching on time Off: HH:mm automatic switching off time

To deactivate automatic on/off mode the display must show: On: -- -- . -- --

Day off setting (Closed on)

You can choose 1 or 2 days off. This means that the automatic on/off mode will not switch on/off the machine 1 or 2 days in the week. Select the days with + or –

To deactivate day off function the display must show: "------------------"




Counters:

Press ENTER

Press MENU to see each key, the display shows:

$ Water quantity (litres). $ machine cycles number (service purpose). $$$$ total coffee produced (all products). $ espresso number (1 cup) on group 1, 2 and 3 $ 2 espresso number (2 cups) on group 1, 2 and 3 $ coffee number (1 cup) on group 1, 2 and 3 $ 2 coffees (2 cups) on group 1, 2 and 3

NB: The counter goes up to 65535 for each button. Then it restarts from 0. Counters reset:

Coffee counters reset: when the display shows «Coffee total », press simultaneously buttons n°3 and n°4 on group n°1 for 3 seconds, the display shows t hen «Total Reset ».

The reset is only for each key counter but not for the total counter (reset not possible).




11.2.1. Technical menu programming:

Machine must be in Eco mode: (Keep pressing MENU button and press ENTER to be in ECO mode)

Language ENGLISH

Name

Doses Setting Enabled

+ or -: set language (English, French, German, Italian)

+ or -: type name Press ENTER to go right + or -: to choose character

MENU

Mixer tea water No

Keyboard type Esp 2Esp Café 2Cafés

Service Phone

x°C HH:mm ECO

Doses Setting Disabled

Mixer tea water Yes

+ or - : type service telephone number Press ENTER to go right. + or - : to choose character

+ or - to modify the setting (Always adjust « Esp 2Esp Café 2Cafés »)

Press MENU on group n°1 for 10 sec to access technical menu

Continous key Disabled

Continous key Enabled

+or-

Extraction Time Enabled 2 groups

Extraction Time Disabled

Extraction Time Enabled 3 groups

+or-

MENU

MENU

MENU

+or- +or-

MENU

MENU

MENU

+or-

MENU

Steam Control Disabled

MENU

Steam Control Enable

+ou-

Temperature hot milk 70°C

Temperature St Control 50°C

Air time steam control 15 sec

MENU

MENU

MENU




Temperature °C

Boiler Temperature

Prebrew. On Sec Product 1.0

Probe Sensitivity Low

Service Cycles 0000

Pre Brewing Disabled

Pre Brewing Enabled

MENU Prebrew. Off Sec Product 2.0

Probe Sensitivity Middle

Probe Sensitivity High

Temperature °F

Kp Ki Kd 8.0 0.15 10.0

PID Setting 5°C

Filling Up Time-out 360

Water Filter 0000

+ or -: to adjust PID parameters Press MENU to go right

+ or -: to set steam boiler temperature

+ or -: to adjust PID functioning adjustment range

+ or -: to adjust boiler filling up time out parameters

+ or -: to set water filter service

x°C HH:mm ECO

Back to the beginning

Cleaning Enabled Bloqué

Cleaning Disabled

Cleaning HH:mm MENU

ENTER

ENTER + or -: adjust time for «Cleaning groups » message on the display.

MENU

MENU +or-

MENU

MENU

+or- +or-

+or-

+or-

MENU

MENU

MENU

MENU

MENU

MENU

MENU

Extra Temperature 0°C

MENU

+ or -: to adjust extra temperature setting (between 0 up to +4°C)




Technical menu programming:

Languages:

ENGLISH - FRENCH – GERMAN - ITALIAN

Name:

Type name to be showed on the display. Press ENTER to go right To change character press + or – To finish press MENU

Service telephone number : Showed on the display together with an alarm message. Press ENTER to go right To change number press + or – To finish press MENU

Extraction time on the display: To activate «Extraction time» for a 2 groups or a 3 groups machine, press + or -.

When «Extraction time» is activated, display shows: For a 3 groups For a 2 groups

Extraction time counter is limited to 99 seconds. T1 is group 1. T2 is group 2. T3 is group 3.

Button selection:

For Conti machine always choose : «Esp 2Esp Coffee 2Coffee »

In case of mistake press + or – to change the setting.

x°C HH:mm Name

T1 T2 T3 XX s XX s XX s

+or- Extraction time

disabled Extraction time Enabled 2 Grps

T1 T2 XX s XX s

Extraction time Enabled 3 Grps

+or-




Dose programming access:

Dose programming authorization access. Change with + or -.

Continual dose access:

Continual dose authorization access. Change with + or -.

Hot water distribution mode:

Allow to chose between a functioning with or without pump for the hot water diffusion (blended with a small amount of cold water in order to suppress the diffusion of steam).

Programming of « Steam Control » parameters :

The Steam Control system allows :

a) to warm the milk automatically up to a programming temperature.

b) to preheat then emulsify automatically the milk located in a mug.

The Steam Control system is an option : if this option is not present on the machine, the parameter « Steam Control » must be « disabled » in the programming in order to have a good functioning. Adjusting of «hot milk» function :

If the Steam Control system is present on the machine, the function must be declared like enabled :

Adjust the desired temperature in the setting « temperature hot milk » in order to warm automatically the milk up to the adjusting temperature.

Adjusting of « Steam Control function : in 2 stages.

Firstly the milk is preheated up to an programming temperature then, in a second time, the machine emulsify automatically the milk during a programming time.

Adjust the desired temperature in the setting « temperature Steam Control » in order to preheat the milk before starting to emulsify it.

Then adjust the air injection time in the setting « air time Steam Control » in order to emulsify the milk automatically during this programming time. This time is the time of rising milk, the programming of this parameter must allow to rise the milk then to stop automatically before spilling out of the jug in which it is content. Be Careful : during the 2nd stage (air injection time adjustment), the steam continue to warm the milk during the programming time. If the temperature of preheating (stage 1) is too important, during the 2nd stage the milk temperature could exceed 90°C : an alarm « milk temperature max » will appears in order to inform the user that the milk will soon arrive at ebullition and the machine will stop automatically the product in progress .

Steam Control Disabled

Steam Control Enabled

Temperature Hot milk 70°C

Temperature St Control 50°C

Air time steam control 15 sec




Pre Brewing setting:

Enables or disables preinfusion on each coffee button. Change with + or -.

Preinfusion setting time for the 4 doses (same for all groups) then press MENU, display shows: Preinfusion time is in seconds. First adjust all times On, then all times Off . Product name = espresso – 2 espresso – coffee – 2 coffees.

To move forward press MENU To exit, wait 30 seconds and do not press any button.

Level probe sensitivity:

Level probe sensitivity adjustment (security probe SS and high level probe SN).

Adjust sensitivity with + and –

Set values: LOW, MIDDLE, HIGH LOW: softened water (water softener) MIDDLE: normal water HIGH: mountain water, or very pure water

Service cycles:

Adjust coffee number before service.

To adjust press + or –, choose by 1000 cycle rows.

Adjust from 0000 (no adjustment) to 99000.

Compulsory groups cleaning programming:

Precise time adjustment. If compulsory groups cleaning programmed is not done on all groups ; machine is blocked. Enable compulsory cleaning with + or -. To set the time for the message « Groups cleaning » to be displayed press «Enter » and then press + or –.

When the message is displayed, start automatic cleaning for all groups. If all groups are not cleaned, the display shows «groups cleaning » and the machine will not work until all groups are cleaned. N.B.: Machine has also the advised automatic cleaning. After 250 coffees, the display shows «Please clean group x» . If cleaning is not done, machine works but the message remains on the display.

Prebrew On Sec Product 1.0

+or- Cleaning disabled

Cleaning enabled

Cleaning HH:mm MENU

ENTER

ENTER + or - : to adjust time for «clean Gr X » message to be displayed.

Groups cleaning




Automatic group cleaning procedure:

After 250 coffees, display shows «Please Cleaning Gr:X»

Message disappears after the automatic cleaning:

$ Take off the filter holders and clean the gasket group with the provided brush.

$ Clean the sprinkler with the blind filter: insert the blind filter in the filter holder and put in the coffee group. Press button n°5 continuously and press butt on n°1: automatic cleaning starts.

To stop automatic cleaning, press any key.

Automatic cleaning is always possible even if there is no message on the display.

Temperature unit choice:

°C or °F All values are automatically converted.

Steam boiler temperature adjustment

Adjustment range: 80 to 125 °C (176 °F … 257°F)

We advise 119°C .

To change temperature press + or –, To exit, press MENU, or wait 30 seconds.

PID adjustment range

PID functioning adjustment range is between 2°C and 10 °C.

Example: T° adjusted = 95 °C and PID functioning ad justment range = 5°C

When boiler temperature reaches 90 °C, PID starts f unctioning.

Extra Temperature :

X is the temperature adjusted (ie the temperature in the steam boiler), the extra temperature allows to adjust a rise in temperature of X +1, +2, +3 or +4 ° C after the making of the 1st coffee (set to X). This improves the thermal stability of the machine during periods of heavy flows. If no coffee is prepared for 3 minutes, the temperature in the steam boiler automatically adjusts again on the X programming temperature.

Filling up Time out adjustment:

Adjust maximum time for inlet solenoid valve opening. Beyond this time, machine stops and an alarm message is displayed.

Adjust time with + or – ( up to 360 sec max) To exit, press MENU, or wait 30 seconds.

Water softener:

Adjust water volume for the water softener maintenance (0 to 9999 litres)

Press + or – to adjust. To exit, press MENU, or wait 30 seconds.

When water volume is reached, display shows:

PID Setting 5°C

Change filter




11.3. Special features:

11.3.1. Economy mode:

It decreases the boiler temperature from 120°C to 6 5-75°C. This can contribute to a longer lasting machine as it avoids sudden temperature shocks if machine is switched on and off every day.

For Eco mode, press MENU on group n°1 then press bu tton n°3 (1 coffee). Display shows: To exit Eco mode, press button n°3 (1 coffee), disp lay shows then:

11.3.2. Coffee group automatic cleaning:

After 250 coffees on 1 group, display shows «Please Cleaning Gr: X »

Machine still works but message remains until cleaning is done. $ Take off the filter holders and clean the gasket group with the provided brush.

$ Clean the sprinkler with the blind filter: insert the blind filter in the filter holder and put in the coffee group. Press button n°5 continuously and press butt on n°1: automatic cleaning starts.

To stop automatic cleaning, press any key.

Automatic cleaning is always possible even if there is no message on the display.

31.3.3 How use the automatic milk heater system ? ( in option)

« hot milk » key

$$$$ Fill a jug in half (or ¾ max) with cold milk.

$$$$ Insert the jug under the steam wand "Steam Control (wand with a temperature probe).

$ Press the “hot milk" key in order to start to heat the milk automatically. The machine automatically heat the milk in the jug and stop when the programmed temperature is reached.

The temperature measured by the probe is displayed during the manufacture of the product. Note: if for any reason, you want to get a milk temperature hotter than the one that is programmed: hold the

"hot milk" key pressed for 4 sec, the steam wand will produce steam again, you will have to press the "hot milk"

key again to stop firing when the temperature of the milk will arrive at your convenience. If the temperature of the

milk exceed 90°C : an alarm « milk temperature max » will appears in order to inform you that the milk will

soon arrive at ebullition and the machine will stop automatically the product in progress .

x°C HH:mm ECO

x°C HH:mm




31.3.4 How use the « Steam Control » system to frot h the milk automatically ? (in option)

« Steam Control » key

$$$$ fill a jug half with cold milk (preferably full fat milk to get a good quality of foam).

$$$$ Press the "Steam Control" key to begin the preheating cycle then the automatic emulsion of the milk. In a first time, the machine will automatically preheat the milk in the jug until the programming temperature then

the milk will emulsify during the scheduled time and it will automatically shut before the milk does beyond the jug.

The temperature measured by the probe is displayed during the manufacture of the product Notes : • if the milk exceeds 90°C, an alarm “ milk temperature max “ will appear to inform the user that milk

could reach the boiling temperature and the machine will stop automatically the product in progress. In this case, reduce the setting temperature in the parameter "temperature Steam Control" (see programming).

• if the milk beyond the jug in which he is content before the automatic cycle is completed, reduce the quantity of milk that you put in the jug or decrease the time programmed in the setting "air time Steam Control" (see programming).

• if you want to stop the product before the end of the cycle, press the steam control key again.

When the « hot milk » or « frothed milk » product i s achieved, an automatic rinsing cycle is activated in order to remove the milk which could r emained in the steam wand: don’t be surprised to see cold water going out of the steam control wand. This rinsing cycle does not exempt you to clean the steam wand with a sponge.




11.4. Alarm messages and solutions:

Filling up time out:

The high level probe SN did not detect water within the programmed time (250 sec).

Possible reasons: Water inlet solenoid valve must be cleaned. Water inlet solenoid valve does not work. Water high level probe is disconnected. Water inlet tap is closed.

Solution: After checking up, cut the mains then put it back. Boiler empty:

The security level probe SS does not detect water.

Possible reasons: Water inlet solenoid valve must be cleaned. Water inlet solenoid valve does not work. Water security level probe is disconnected. Water inlet tap is closed.

Solution: After checking up, cut the mains then put it back. Boiler temperature alarm message

The electronics detected a temperature > 140 °C for more than 5 seconds in the boiler.

Alarm message disappears when temperature decreases 2°C under the limit.

Temperature probe open

The electronics does not detect the temperature probe.

Possible reasons: Reconnect or replace the temperature probe. Check temperature probe cable, replace if necessary Mother board may be damaged Check the connector on the mother board

Flowmeter alarm Gr X

The electronics does not receive group X flowmeter information.

Possible reasons: No water in the flowmeter Damaged cables Damaged flowmeter Coffee too fine

The water inlet tap is closed. Water softener maintance alarm: When programmed water quantity is reached, display shows «change filter » together with the programmed telephone number (machine keeps on working).

After servicing the water filter, please do the following: - Switch off the machine (ON / OFF button). - Press continuously buttons n°3 and n°4 on the left group while - Switch on the machine (ON / OFF button) - Display shows «Filter Reset ».

Counter restarts from 0.




Service:

When service cycles number is reached, display shows «Service» together with the programmed telephone number for service (change check valve gaskets, limiters, steam tap gaskets...).

After servicing the machine, please do the following: - Switch off the machine (ON / OFF button). - Press continuously buttons n°1 and n°2 on the left group while - Switch on the machine (ON / OFF button) - Display shows «Service Reset ».

Counter restarts from 0. Milk temperature max : If the milk exceeds 90°C, an alarm “ milk temperature max “ will appear on the display in order to inform the user that milk could reach the boiling temperature, the machine will stop automatically the product in progress. In this case, reduce the setting temperature in the parameter "temperature Steam Control" (see programming).

11.5. Data reset:

It is possible to restart the machine, machine will then have the standard settings. Procedure:

_ Cut the mains. _ Press continuously buttons n° 1, n° 3 and n° 5 on group 1 while _ Put back the mains. _ If display shows «preset valori completato », RESET is done.

To go back to normal use, cut and put back the mains.




12. ELECTRONIC DIAGRAM

REF. DESIGNATIONS

CE ELECTRONIC CARD (MOTHER BOARD)

CE2 ELECTRONIC CARD N°2

CN1 / CN2 / CN3 CONNEXION FOR CONTROL COFFEE BUTTONS GR X

CV X FLOWMETER

EV AIR AIR SOLENOID VALVE

EV EE FILLING UP SOLENOID VALVE

EV GR X COFFEE GROUP X SOLENOID VALVE

EV LAV CLEANING SOLENOID VALVE FOR STEAM CONTROL SYSTEM

EV SC STEAM CONTROL SYSTEM SOLENOID VALVE

EV THE TEA SOLENOID VALVE (HOT WATER)

MP COMPLETE PUMP

ON/ OFF ON / OFF BUTTON

RC HEATING ELEMENTS

RS X STATES RELAYS 1/ 2 /3

SONDE 1 TEMPERATURE PROBE FOR STEAM BOILER

SONDE 2 TEMPERATURE PROBE FOR STEAM CONTROL SYSTEM

SS SECURITY SENSOR

SN LEVEL SENSOR

TST OVERHEATING THERMOSTAT (4 POLE)

VV GREEN LAMP

CODE COULEURS FILS CABLE COLOUR CODE

1 marron brown 2 rouge red 3 orange orange 4 jaune yellow 5 vert green 6 bleu blue 7 violet violet 8 gris grey 9 blanc white 0 noir black




12.1. Low voltage & power circuit electric schema 2 30V (standard version)

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DISPLAYRS 232

EARTH REFERENCE

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12.3. Electrical heating circuit 230V (50/60Hz) for 4000W

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12.6. Electrical heating circuit 400V 3P + N (50/60 Hz) for 6000W

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13. CLEANING THE COFFEE UNIT 1°) SPRAY HEAD: �� Remove screw (2). �� Remove the spray head (1) and diffuser (D) by remo ving the screws (18). �� Brush both sides of the spray head and diffuser wi th a softbrush, using a soft cleaning liquid. �� Brush the filter holder seal (J). �� Rinse and replace the pieces, tightening the screw s securely. 2°) CLEANING COFFEE UNIT PARTS: Only operate the machine when unheated, without pre ssure, with the water supply cut at the shut off valve and power cut at the ON/OFF switch. Decompress the machine's water softener using the d ecompression tap (lower tap - see water softener diagram chapter 9). Decompress the machine's water circuit by loosening the feed pipe nut which feeds the unit. Retighten immediately.

A) DISMANTLING THE SUPPLY AND DECOMPRESSION SOLENOI D VALVE

Remove the anti-splash plug, and coil (14mm wrench) . Unscrew the adapter with a 22mm wrench in order to access the plunger (11) and the seat of ba se (10). Brush the parts and unblock the seat and adapter with a pin. Rinse and reassemble the parts. N.B. It is advised to remove base (10) (using a 4mm All en wrench) by unscrewing the four screws (H). After cleaning and rinsing, change the seals (9) (n ° 407500) and remount the base, taking care not to obstruct the water ports. B) HEAT EXCHANGER

Remove the coffee unit after disconnecting the sole noid valve and water tubes. Remove the heat exchanger (8) by unscrewing the two screws (V) (10mm wrench), ensuring not to loose the washers (R). Clean on the inside and outside and descale it if n ecessary; rinse well, replace the seals (7) (n° 403 081) and reassemble the unit. Tighten the two screws securely. Put the unit in its place and connect the solenoid valve and tubes. Open the water supply, turn on the power and drain each group by pressing the control buttons. N.B. When all the parts of the unit are dismantled, it is advised to clean all the water ducts. Ensure the y are well rinsed in order to avoid any impurities.




14. CLEANING THE FILTER HOLDER UNIT REPLACING THE XEOS FILTER HOLDER SEAL ��Remove the 6X8 stainless steel screw (n° 406708) (w rench 5). ��Remove or leave the copper washer in its place (n° 406709). ��Using a screw, size 6 (pitch of 100 and length of a t least 200mm) in the hole of the previous screw, l ift the filter holder seal partly out of its hole. This will allow the seal to be accessible. Remove the 6 X20 screw. ��After cleaning the seal housing, replace the CHC 6X 8 stainless steel screw (n° 406708) and the copper washer (n° 406709). Fasten tightly and fix in the n ew filter holder seal.

15. BOILER ��Turn off the main power. ��Empty the boiler, by opening the drain valve, which is found underneath the boiler on the right hand side. ��Turn the drain valve screw (2) 1 or 2 turns. Attention : Do not remove the screw completely. �� After draining the boiler, retighten the screw (2) . Restart the machine according to paragraph A of the installation manual. Note: If the boiler does not empty once the drain valve screw is opened, take it out and remove any




16. AUTOMATIC GROUP CLEANING PROCEDURE After 250 coffees, display shows: $$$$ Take off the filter holders and clean the gasket g roup with the provided brush. $$$$ Clean the sprinkler with the blind filter: insert the blind filter in the filter holder and put in th e coffee group.

$$$$ Press button n°5 continuously and press button n°1 : automatic cleaning starts.

Message disappears after the automatic cleaning. Repeat those operations on each group head every ti me a message appears on the display. Automatic cleaning is always possible even if there is no message on the display. Remark : It is possible to stop automatic cleaning by pressing any key.

Please Cleaning Gr:X




17. SAFETY DATA SHEET PULY CAFF

As per dir. 91/155/CEE

17.1. PULY CAFF ® NSF Powder and Tabs: safety data sheet for cleaning product of coffee units

SPECIAL CLEANER FOR COFFEE MACHINES AND CUPS

Composition submitted to the Ministry of Health – PROFESSIONAL USE

...more than just cleaning!

1. COMPANY AND PRODUCT IDENTIFICATION 1.1. Commercial name: PULY CAFF NSF Powder - PULY CAFF NSF Tabs 1.2. Use: coffee machines cleaner 1.3. Supplier Manufacturer: ASACHIMICI – Via N.Sauro,26 – 26039 VESCOVATO (CR) ITALIA Tel. +39 0372 830494 - Fax. +39 0372 830029 1.4. Emergency call: Centro Antiveleni Ospedale Niguarda MI Tel. +39 0266101029

2. INGREDIENTS Buffering of low alkaline sodium salts. All materials are in compliance with Food and Drug

Administration CFR title 21 concerning substances in contact with food equipments. Less than 5% oxygen based bleaching agents, anionic surfactants; 5-15% phosphonates, phosphate. The formulation is registered, tested and certified by NSF International. Protocol P152.

3. WARNINGS

Do not swallow – Do not breath in the powder - Keep out of the reach of children - If used improperly the product may cause irritation to the eyes and skin.

The substances used are not dangerous in accordance with dir. 67/548/CEE regard the nature and quantity of employed substances.

4. FIRST AID

If some product is swallowed accidentally, do not provoke vomiting and seek medical advice immediately showing him this sheet. In the event of contact with the eyes, rinse thoroughly with running water.

5. FIRE PREVENTION

The product is not to be considered inflammable.

6. ACCIDENTAL SPILLS Carefully pick up any spilled product and transfer to a new and dry package. Wash the affected area

with water.

7. HANDLING AND STORAGE No particular precautions are required during handling. Store under cover. Packages shall be kept well

closed to prevent product from lumping or dissolving. During transport, packages shall also be protected against damp and heat. If correctly stored, the product will remain active for long time.

8. PERSONAL PROTECTION CONTROL

Not envisaged for users. Anyway avoid prolonged contact with the skin.

9. CHEMICAL AND PHYSICAL PROPERTIES - Form: smooth granular powder or tabs - Smell: none - Gas release temperature: over 80°C. - Explosion limits in the atmosphere: non-explosive. - Melting point: 100°C in oven for 2 hrs in cl osed container. - Hydrogen factor (1% solution in H2O): pH 10,55 ± 0,5 - Solubility in H2O: 2% at 100°C - Specific weight: 900 - 1.300 g/l.




10. STABILITY AND REACTIVITY The product may produce significant reactions, including the release of gas, if exposed to sources of

heat or damp, or if placed in contact with reducing agents. It becomes effervescent during solubilization in water and, as it contains alkaline compounds, it reacts violently to strong acids.

11. TOXICITY DATA

Acute oral toxicity: LD50 well over 2.000 mg/Kg as tested on rats, therefore NOT considered toxic for humans.

12. ECOLOGICAL DATA

The compound is in accordance with the Reg. 648/2004 CE pertinent to biodegradability of cleaners. Do not scatter the product in the environment.

13. DISPOSAL

The product is not considered hazardous waste. Nevertheless, disposal shall comply with Leg. Decree No. 22, 5/2/97 as an alkaline detergent, special waste disposal class. IEC Code 200116.

LATEST UPDATE: 01/03/2007




17.2. EC MATERIAL SAFETY DATA SHEET: for liquid cle aning milk product In accordance with Commission Directive 91/155/EEC and 2001/58/CE










18. MAINTENANCE OF MACHINES (USER) MAINTENANCE MUST BE EFFECTED BY THE USER OF THE MACH INE �� DAILY MAINTENANCE

- Remove filter holders and clean with a brush. - Clean the hot water outlet with a scouring pad. - Clean the steam outlet with a scouring pad; in or der to keep the nozzle unblocked, use a needle or

pin and open the steam tap a few seconds to flush i t clean. - Clean the drain grating and basin.

�� WEEKLY MAINTENANCE

- Clean the sprinkler with the dummy filter (for ea ch group): insert the dummy filter in a filter hold er, lock it into position and press the 2 large cups. W ait a few seconds, then press the button once more; rinse the dummy filter and repeat this action 3 times for each group.

- Wash the filter holders in water in order to unbl ock the holes (never use a pin or a flame to unbloc k them).

�� CLEANING OF STEAM CONTROL SYSTEM: 2 TIMES A DAY

- Prepare 2 jugs A and B. - The jug A is half filled with cold water and cleani ng solution (a few drops). - The jug B is half filled with cold water.

1. Put the jug A under the steam control wand and p ush the steam control key them wait for the end of the cycle.

2. When the cycle is achieved, remove the jug A and put the jug B under the wand then

push the steam control key again.

3. When the cycle is achieved, remove the jug B and empty it. 4. With a sponge, clean the steam control wand.

Steam control key




19. MAINTENANCE OF MACHINES (DEALER) MAINTENANCE MUST BE EFFECTED BY OUR DEALERS

1- See installation manual (daily and weekly maintenan ce) 2- Check level sensors If necessary remove scale 3- Check seals of 12 bars pressure relief valve, depre ssor, and non return valve Change if necessary 4- Check the water inlet filter (located at the entran ce of the pump) Clean if necessary 5- Check spray nozzles Change if necessary 6- Check solenoid plungers Clean or change as necessary 7- Change the 2 o’rings 403457 of the 2 steam taps

(never use mineral grease when reassembly o’rings: only use silicon grease MOLYKOTE 111)

NOTE: The regeneration of the water softener is the resp onsibility of the client - CONTI takes no responsibility for faults if this is not carried ou t.

1-

1-

1-

1-

1-

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ly

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kly

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20. FAULT - CAUSE - SOLUTION

FAULT CAUSE SOLUTION 1

Instead of steam, hot water is coming out of the steam tap.

1. The water supply solenoid valve. 2. Level sensor. 3. Heat exchanger.

1. Clean any deposits which have built up around the plunger seal. 2. Check the connections; remove any scale on the sensor. 3.Possible split, exchanger seal worn out - repair or replace seal.

2

The espresso produced by the machine are too long.

Incorrect programming.

Re-program machine and check the coffee grind.

3

Water is dripping from the group, regardless of whether the filter holder is in place or not.

The group solenoid valve: • plunger seals worn out • scale or dirt deposits

Clean or replace the plunger.

4

Water escaping from the filter holder despite a good service.

Faulty or damaged filter holder seals.

Clean and change the seals (002710) if necessary.

5

Continual dripping from the steam wand and hot water tap.

The waterproof washers on the wand/taps have worn out.

Replace the gasket (407502) and 2 o’rings (403457) to reassembly with silicon grease molykote 111.

6

Neither the hot water nor the steam function are working.

Check in numerical order: 1. the overheating thermostat and inlet solenoid valve 2. the immersion heater 3. state relays

1.Switch it on again and decork the solenoid valve if necessary 2.Replace the immersion heater. 3.Check the defective state relay and change it if necessary




FAULT CAUSE SOLUTION

7

The coffee continues to flow and the cup overflows.

1. If the cycle is finished : Group solenoid valve. 2. The cycle does not stop until the selected button has been pressed again.

1. The plunger is blocked (dirt/connections/circuit board) 2. The flow meter is broken, change the cap and check the presence of magnets on the wheel.

8

The coffee is flowing too quick, and it does not have a creamy head to it.

1. Bad setting of the grinding stones/dose. 2. The coffee is too hot.

1. Adjust the fineness of the ground coffee - check that the quantity is correct - 7gr. for one espresso. 2. Check the boiler pressure.

9

After having not dispensed coffee for a while, the first cup is less filled than it should be.

The gasket of relief device 12 bars is damaged

Change the relief device 12 bars (409774)

10

Certain coffee operations are not working correctly.

Check: Keyboard/Main circuit board

HCheck electrical connections on each group. HHHHChange the circuit keyboard

11

Steam leaking from the pressure relief valve 1,5 bars.

1. Overheating - the boiler is overpressure - the manometer needle indicates a pressure of over 22 PSI. 2. The pressure relief valve.

1. Check if the good functioning of the state relays end the temperature sensor 2. Change the pressure relief valve 1,5 bars




21. WATER SOFTENER

NECESSARY FOR A WATER SUPPLY WITH A TOTAL HARDNESS >10°TH Manual Manual Without BY PASS With BY PASS Automatic 8 L 12 L 12 L 8 L (ref 404496) (ref 717900) (ref 718000) (ref 718200) The water softener, which is normally placed under the coffee machine, is connected between the water supply pipe and the coffee machine itself. The softener allows the exchange of calcium and magnesium ions in the water with sodium ions in the resins. The resins in the softener attract the calcium and magnesium present in the water, thus avoiding any deposits in the boiler or pipes, because of hot water. Not only will these calcium deposits cause temperature differences and waste energy but they also deteriorate the quality of the machine and the coffee produced. From time to time (depending on the quality and hardness of the water used) it is necessary to enhance the power of these resins; this process is known as "regeneration" and is carried out using cooking salt (sodium chloride) which is dispersed in the water inside the softener. The automatic water softener disperses itself the salt in the water; it is only necessary to put the salt (see overleaf for regeneration frequency times) when it’s necessary. IIIIMAIN FEATURES

Quantity of water softened with a water hardness of TH (m3)

Height (inches)

Depth (inches)

Length (inches)

20°

40°

60°

Quantity of salt

Voltage frequency and power

Manual without BY PASS 8l

16 12 8 1,2 0,9 0,7 1 Kg x

Manual without BY PASS 12l

20 12 8 1,9 1,4 1 1,5 Kg x

Manual with BY PASS 12l

20 12 8 1,9 1,4 1 1,5 Kg x

Automatic 8l

22 19 10 24 18 14 20 Kg 220V - 50Hz 3 Watts

In the interests of technical development, the manufacturer reserves all rights to modify the construction of

the machines as he sees fit.




IIIITESTING THE WATER SUPPLY

Water testers are provided with each machine and are also available ref 408821: G = green P = pink

Place the end of the tester in the water for 1 second and wait 2 minutes.

JJJJ

IIIIHOW OFTEN TO REGENERATE THE SOFTENER

The figures shown below are approximate; in order to gain more accurate timings, it is necessary to calculate the amount of water used in relation to the hardness of the water.

Water hardness 20° 40° 60° Regeneration process Manually operated softener Once a month Once every other

week Once a week A - without BY PASS

B - with BY PASS Automatic softener Every month

Add salt after 20 months

Every 15 days Add salt after 10

months

Every week Add salt after 3

months

It is only necessary to change the salt

G G G G

G G G P

G G P P

G P P P

P P P P

less than 5° GH VERY SOFT WATER between 7 and 13° GH QUITE SOFT WATER between 14 and 25° GH QUITE HARD WATER between 28 and 37° GH HARD WATER more than 40° GH VERY HARD WATER

1 2 3 4 5 6 Place an emply container Turn the two levers Remove lid Turn the UPPER lever Leave softener Turn the LOWER lever under the upper plastic tube fully to the RIGHT Fill with 1,5Kg of salt to the LEFT to flow for fully to the LEFT Replace lid (parallel with the 40 minutes Metal pipe) with the lower lever The softener is now remaining to the RIGHT ready to use

1 2 3 4 5 6 7 8 Turn the lever to Wait 15 seconds Remove lid Turn the lever to Leave softener 40 minutes later… Wait 30 minutes Turn the handle to position 2 Fill with 1,5Kg of salt position 3 to flow for Turn the lever to position 1. Clean and replace lid. 40 minutes position 4 The process is finished During this time the The softener is now machine ready for use can be used

A

B

1.5 kgSALT

1.5 kgSALT

Total hardness converter German unit--> French unit French unit --> German unit

Ger. unit Fr. unit Fr. unit Ger. unit

°Gh (dh) °Th °Th °Gh (dh)

1 1,78 1 0,56

5 8,9 5 2,8

10 17,8 10 5,6

15 26,7 15 8,4

20 35,6 20 11,2

25 44,5 25 14,0

30 53,4 30 16,8

35 62,3 35 19,6

40 71,2 40 22,4

45 80,1 45 25,2

50 89,0 50 28,0

L a R u c h e - 1 , Av e n u e A l b e r t I I - B . P . 1 1 9 - M C 9 8 0 0 7 M O N AC O C e d e x T é l . : ( 3 7 7 ) 9 3 1 0 4 3 4 3 F a x : ( 3 7 7 ) 9 3 1 0 4 3 4 4

h t t p : / / w w w . c o n t i - e s p r e s s o . c o m h t t p : / / w w w . c o n t i - s p a r e p a r t s . c o m E - m a i l : t e c h @ c o n t i - e s p r e s s o . c o m

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