LaCimbali M39 Dosatron TE Technical manual
USE AND INSTALLATION
M39 Dosatron TE USA
Index
Page Page
Dear Madam, Dear Sir
Congratulations on your new Cimbali!
With this purchase, you have chosen an advanced espresso coffee machine built with the most modern technologies. This
machine not only offers you a perfect combination of efciency and functionality, but also provides you with all the tools you
need to do your job in the best possible way.
We recommend that you take some time to read this Use and Maintenance Booklet. It will help you become more familiar with
your new espresso machine, which we’re sure you are looking forward to using.
Wishing you all the best.
GRUPPO CIMBALI S.p.A.
Description 2
Description display symbols 9
Language selection 14
Service time menu 15
Date and time 15
Simultaneous washing 21
Sequential washing 22
Single washing 23
Filter-holders 24
Steam and hot water dispensing pipes 25
Grille and Drip Basin 25
Discharge Basin 25
Bodywork 25
1Code 937-032-000 (rev. 1251)
M39 Dosatron TE TS
29 OK
11
2
9 9a
12 12
1
22
11
9
M39 Dosatron TE
1 Main Switch
2 Selection panel
Pump Pressure Gauge
Hot water outlet
9Steam pipe
9a Turbosteam pipe
11 Filter-Holder
12 Hot water button
Turbosteam selector
Tray
Graphical display
Ad display (*)
Steam supply knob
22 Electrical cup warmer button (*)
Cups warmer (*)
“” key (to quit programming mode
/ cancel entered data)
Coffee circuit ushing key
"i" key (displays the number of cycles)
29 "" key (to access programming
mode / menu)
"+" key (to modify parameters / clock)
"" key (to modify parameters / clock)
"" key
Hot water “” key
On / Off switch boiler resistance - conrm entered data
The components - * - are applied only in some produit
congurations
2
• The machine was designed solely for preparing espresso coffee and hot beverages using hot water or steam, and for
warming cups.
• The machine must only be used by suitably trained employees who are well aware of the possible risks that can occur when
operating the machine.
• The machine is for professional use only.
• The machine must not be used by children or by people with physical, sensorial, or mental impairments: if such people use
the machine, they must be supervised during operation.
• The machine must not be left unattended.
• The machine must not be used outdoors.
• If the machine is stored in rooms where the temperature can drop below freezing, empty the boiler and water circuit tubes.
• Do not expose the machine to atmospheric agents (rain, sun, and cold).
• Noise: assessed acoustic pressure level: 79 dB(A) (+/- 1dB).
• If the machine is used improperly or for purposes other than those described above, it can be a source of danger. The
manufacturer will not be held responsible for damages caused by improper use of the machine.
3
• Staff responsible for moving the machine must realize the risks in moving heavy loads.
Move the machine carefully, using the correct lifting equipment (fork lift, for example).
If moving the machine by hand, make sure:
- enough people are available for the task, depending on the machine weight and difcult handling;
- to always use the necessary safety gear (shoes/gloves).
• After removing the machine from its packing materials, make sure that the machine and its safety devices are intact.
• If the power supply cord is damaged, it can only be replaced by qualied and authorized technicians.
• Packing materials (plastic bags, polystyrene foam, staples, etc.) must be kept out of the reach of children because they are
potentially hazardous.
• Before plugging in the machine, make sure that the information on the nameplate (voltage, etc.) matches that of the electrical
and water systems.
• Completely unwind the power supply cable.
• The coffee machine should sit on a at, stable surface at least 1 inch (20 mm) from walls and from the counter. Keep in mind
that the highest surface on the machine (the cup warmer tray) sits at a height of at least 47 inches (1.2 meters). Make sure
there is a shelf nearby for accessories.
• Room temperature must range between 50°F and 89.6°F (10° and 32°C).
• An electrical outlet, water connections, and a drain with siphon must be in the immediate vicinity.
• Do not install in rooms (kitchens) that are cleaned with jets of water.
• Do not clean the machine with jets of water.
• Do not obstruct openings or ventilation and heat vents.
• Do not install the machine outdoors.
4
Prior to installation, make sure there is a circuit breaker installed with a distance between the contacts that allows for complete
disconnection when there is a category III overload and that provides protection against current leakage equal to 30 mA. The
circuit breaker must be installed on the power supply in compliance with installation rules.
If the power supply is not working properly, the machine can cause transitory voltage drops.
The electrical safety of this machine is only ensured when it is correctly connected to an efcient earthing system in compliance
with the electrical safety laws in force. This fundamental safety requirement must be veried. If in doubt, request that a qualied
electrician inspect the system. The manufacturer cannot be held responsible for any damage caused by the lack of an earthing
system on the electrical supply.
It is unadvisable to use adaptors, multiple plugs, and/or extension cords. If their use is indispensible, only use simple or multiple
adaptor plugs and extension cords that are in compliance with safety laws. Make sure these devices do not exceed the voltage
capacity marked on the simple adaptor and on extension cords, and the maximum voltage marked on the multiple adaptor.
Check that the type of connection and voltage correspond with the information on the nameplate: see illustrations chapter gure 1.
For machines with a single-phase connection: see illustrations chapter gure 2.
This type of connection, required by some laws, prevents differences in the electric potential level between the earthing connections
of equipment installed in the same room.
This machine is provided with a clamp underneath the base for connection to an external equipotential cable.
After installation, this type of connection MUST be made:
• Use a cable with a nominal section in compliance with the laws in force.
• Connect one end of the cable to the clamp (see illustrations chapter gure 3) and the other end to the earthing of adjacent
equipment.
Failure to follow this safety norm releases the manufacturer from any responsibility for machine breakdowns or damage to people
or property.
Bear in mind that Gruppo Cimbali S.p.A. is not responsible for damage caused by improper electrical connections,
and that the installer is responsible for any damage.
5
Water used in coffee machines must be potable and suitable for human consumption (see laws and regulations in force).
Check on the machine’s water inlet that:
• the pH level complies with the laws in force
• the chloride value is less than 100 mg/l
If the values do not fall within the limits, an appropriate water treatment device must be inserted (respecting the local laws and
compatible with the machine).
If the machine uses water with a hardness exceeding 8°F (4.5 °D), a specic maintenance plan must be implemented according
to the hardness detected and machine usage.
Only use the supplied parts for installation. If other parts are installed, they must be new (not used) and they must be able to come
in contact with potable water suitable for human consumption (according to local laws in force).
Place the machine on a at surface and stabilize it by adjusting and securing the feet.
Hook up the water connections as shown in the Illustrations chapter Figure 4, respecting the hygiene, water safety, and anti-
pollution laws in the country of installation.
: If the water pressure can rise above 87 psi, install a pressure reducer set at 29÷43 psi (2÷3 bar). See Illustrations chapter
Figure 5.
Water draining tube: place the end of the water draining tube in a drain with a siphon for inspection and cleaning.
: The curves of the draining tube must NOT bend as shown in Illustrations chapter Figure 6.
6
WATER CONNECTIONS
• No leaks from the connections or tubes
FUNCTIONING
• Boiler and operating pressures are normal.
• The pressure gauge is working properly.
• The self-leveling device is working properly.
• The expansion valves are working properly
: AFTER INSTALLATION, CHECK TO SEE IF THE MACHINE IS WORKING PROPERLY (see the
Installation Module C)
• Hook up the lter holders to the groups (without coffee).
• Let each group dispense water for about a minute.
• Continuously dispense hot water (pressing the appropriate button) until at least 5 liters of water have been used for a ma-
chine with 2 groups, 8 liters for a machine with 3 groups and 10 liters for a machine with 4 groups (see the “Cleaning and
Maintenance” Chapter in the User’s Manual).
(also with Turbosteam)
• Dispense steam from the nozzles for about a minute, using the appropriate buttons.
: ONCE THE MACHINE HAS BEEN INSTALLED AND IS READY FOR USE, BEFORE ALLOWING THE
WORKER TO START USING THE MACHINE, WASH THE INTERNAL COMPONENTS ACCORDING TO THE
INSTRUCTIONS BELOW:
7
that
;
Press the luminous main switch (1) to turn on the machine. The
the key LEDs light up and the following message will appear
on the display ():
If the water level in the boiler is lower than the minimum limit,
the boiler will be lled to the right level. At the end of this
phase, the icon will appear in the lower left hand corner
of the display.
The preset working pressure must be reached before the
machine is ready for use.
If any dispensing key is pressed during this phase, the following
message will appear on the display:
1
21 September 2011
wednesday 15:15:04
21 September 2011
wednesday 15:15:04
MACHINE COLD
PLEASE WAIT
The machine is ready to work when the display () indicates
the working pressure:
21 September 2011
wednesday 15:18:12
The machine can be set to switch off and switch on at
programmed times. Consult the “Service time menu” chapter
to set the “ON Time” switch-on time and the “OFF Time”
switch-off time.
When a service time is set, the machine automatically switches
off at the programmed time. During the automatic switch-off
phase, the following message will appear on the display:
. When the machine is working in the automatic on/off
function do not use the general switch (1) to switch off the
machine. If this happens, the machine will not be able to switch
on again automatically.
The machine switches on automatically at the programmed
timed. The messages displayed and the operations performed
by the machine are the same as those described in the para-
graph “”.
When the machine is switched off, it can be set to the ENERGY
SAVING mode.
When this function is enabled, the machine resistance is not
completely disabled and keeps the boiler pressure at 2.9 psi.
Please consult the chapter “Service time menu” for setting
this function.
21 September 2011
wednesday 15:18:12
MACHINE OFF
8
This symbol indicates the boiler pressure value.
If the “RES” key () is pressed for about 3”, the pressure
gauge will be displayed analogically. This will be shown on
the display:
Press and hold down the “RES” key () for about 3
seconds to return to the regular display mode.
This symbol indicates that the machine is pre-heating or
the boiler pressure has dropped below 7.2 psi.
This also indicates the boiler heating situation, meaning that it
appears if one or more boilers are still in the rst heating phase
or if their temperature has fallen below 131°F.
If one of the STOP/continuous coffee" () keys is pressed,
coffee will be served at the temperature reached at that
moment.
All of the other keys are disabled because the working pressure
has not been reached.
While waiting for the machine to be ready for use, insert the
lter holders in the units.
The machine has reached the set work pressure and
temperature when the icon
disappears from the display.
Press a coffee selection key for each keypad to adjust the
temperature between the group and lter holder.
This symbol indicates that the technical programming
menu can be accessed.
This symbol indicates the boiler water level.
During the loading phase, the dark bottom part of the icon
blinks.
When the optimum level is reached, the symbol looks like
this:
This symbol (dark inside) indicates that the resistance
is activated and functioning.
When the boiler pressure reaches the set value, the icon
looks like this
(light inside).
When the machine is in operation, the two icons
alternate on the display, indicating the presence of the electric
heating.
When the on/off function is programmed, the electric heating
takes place automatically.
This indicates that the heating resistance has been
disabled.
21 SEP 11 15:15
Description display symbols
seconds .
During this phase:
• If the boiler pressure is set at a value exceeding 17 psi,
the pressure is lowered to 11 psi;
• If the boiler pressure is set at a value below 17 psi, the
pressure is lowered by 6 psi below the set value.
Press any dispensing key to exit the ENERGY SAVING mode
and return to the machine work phase.
Press the “STOP/Coffee continue" () key for a few seconds
to force the machine on again.
. Forcing the machine on does not change the pro-
grammed on/off times.
. At this point the machine will remain on until the next
switch off time is reached.
To immediately return the machine to “off” as originally
programmed, switch it off and on again using the general
on-off switch (1).
9
Ensure that the indication on the display corresponds to the
working pressure value.
Keep a hot water distributor key (12) pressed down for
approximately 5 seconds.
The following message will be displayed: “WATER CHANGE”.
The water from the boiler will drain from the hot water nozzle
() (60 - 70% ca. of the total capacity).
The boiler resistance and all dispensing keys will be
disabled.
Dispensing will stop automatically (Note. The delivery can
be interrupted in whichever moment by means of the push
button STOP ).
After the procedure, the machine will return to its normal
functions and the boiler will be relled with fresch water.
The machines have a cup warmer tray () for stocking and
pre-heating the cups.
(where contemplated)
Only place cups and glasses used with the coffee machine
on the cup tray.
tray.
Thoroughly drain the cups before placing them on the tray.
To activate the resistance of the cup warmer tray () press
button (22); to change the cup-warmer power, press the (22)
key a number of times.
- All LEDS on = full power
- All LEDS off = OFF
To desactivated the heating of tray () press more times the
key (22) until all the leds are off.
N.B. The heating of the cup warmer tray () is deactivated
during the automatic switch off phase.
The condition in effect at the time when the machine was
switched off will be restored the next time the machine auto-
matically switches on.
12 1212
22
10
Unhook lter holder and empty the coffee grounds of the
previous coffee in the dregs drawer.
Fill the lter with one dose of ground coffee in the case of the
1-cup lterholder with conical lter or with two doses of ground
coffee in the case of a 2-cup lterholder with cylindrical lter.
Uniformly press the ground coffee in the lter holder by means
of the pressing disc of the grinder.
Clean the lter rim in order to eliminate the eventual ground
coffee.
Hook filterholder to the group and put one or two cups
underneath of the delivery spouts of lter holder.
Press the coffee dispensing key corresponding to the preferred
dose. The LED corresponding to the selected key will remain
lit and the coffee will be dispensed. It will stop automatically.
Press the push button () for continuous dispensing.
Dispensing, whether for dosed servings or in the continuous
dispensing mode, can be interrupted at any time by pressing
the STOP push button ().
The dispensing of hot water is controlled by the economizer
which permits mixing hot water from the boiler with fresh cold
water from the mains and controls its temperature.
With this system, water quality is improved and assures the
best results for the operator.
After having placed an appropriate container under the
dispenser (), proceed in either of the following two ways:
- Press the DOSING BUTTON (12) that has the appropriate
memorization.
- For CONTINUOUS dispensing, press the STOP push button
().
Dispensing, whether for dosed servings or in the continuous
dispensing mode, can be interrupted at any time by pressing
the START-STOP push button ().
- When using any of the dosing buttons, dispensing can be
interrupted by pressing the STOP button (); the memorized
data will not be affected.
- The adjustment of the economizer for regulating the deli-
vered water temperature is made by the installing service
technician.
1212
Use the appropriate insulating
devices () to move the water and steam wands.
11
The steam frother system () is suitable for beverages that
need to be mixed because the steam ow can be gradually
opened.
Insert the steam dispensing wand (9) in a suitable container.
Open the steam and close it when the beverage is heated.
Machines equipped with the TURBOSTEAM (STOP STEAM)
dispensing system have the "stop steam dispensing when
set temperature is reached" function, and can rapidly heat
and froth milk.
The Turbosteam selector keys have different functions
according to the following conguration:
frothed milk (high froth);
frothed milk (medium froth);
TS2 frothed milk (low froth);
TS1 heated milk;
steam.
NOTE: During the programming phase, the Turbosteam
selector keys ( ) can be configured differently
according to different needs.
Insert the steam nozzle (9a) into a suitable container, making
sure the bulb is completely immersed in the milk.
Choose the type of milk you prefer and press the related
key.
Once the set temperature has been reached, steam dispensing
will stop automatically.
Dispensing can be interrupted at any time by pressing any
Turbosteam selector key ().
Use the appropriate insulating
devices () to move the water and steam wands.
9
TS2
TS1
9a
12
Press
Type
Press
+
Date anD time
+
Only if "Prog. cliente" is YES and “Program. block” is NO
Press
+
To ACCESS menu press PRG
To EXIT menu press
PRGRES " + "
" - "
Before exiting the menus:
The icons below will appear alternating on the lower part of the display:
13
Use the “+” () and “” () keys to adjust the clock.
The time increases (or decreases) one minute each time the
key is pressed.
If one of the keys ( or ) is pressed and held down
for more than 10 seconds, the minutes setting stops and the
hours setting increases (or decreases).
During the time setting phase, the seconds remain at "00".
21 September 2011
wednesday 15:18:12
Language selection
To display the messages in a different language from that set,
after entering into Programming mode, position the cursor
on the desired language by pressing the “+” () and
“” () keys and then pressing the “PRG” key (29). The
machine will restart with the messages provided in the selected
language.
The display () provides a choice of the following
languages.:
Italian, English, French, German, Dutch, Spanish, Portuguese
and Japanese.
To access "Customer parameters" press key (); the
following message will appear on the display:
+
+
14
Pressing the “PRG” key (29), the following message will
appear on the display:
The following service time parameters can be modied:
- ON time (time the machine switches on);
- OFF time (time the machine switches off);
- day off (day on which the enterprise is closed);
- Energy Saving (enable/disable the Energy Saving function:
YES/NO);
- Night ON (start time for evening beverage price: only when
payment system is connected);
- Night OFF (end time for evening beverage price: only when
payment system is connected);
- Wash 1 (request - every 24 hrs - at the programmed hour;
cannot be disabled);
- Wash 2 ÷ 5 (hour of scheduled washes from 2 to 5)
If there is no day off (i.e. the enterprise never closes), enter
“none” for the “day off” item.
Enter the same time for the “ON time” and “OFF time”
parameters (for example:
ON time 22:00
OFF time 22:00)
if the automatic switch on/switch off function is not required
and you wish to manually switch the machine on and off.
"
Washing cycles can be performed at pre-set times. At the set
time, the display will show: this message “EXECUTE COFFEE
WASHING”.
When requested, a washing cycle (simultaneous or sequential)
will be performed as described in the “Cleaning Operations”
paragraph.
Follow these steps to set the time for the washing cycle:
• Position the cursor on the line to be modied (WASH...);
• Press the “PRG” key (29);
• Change the time, using the “+” () and “” ()
keys;
• Press the “RES” () key to conrm the setting.
Repeat the steps previously indicated to modify the washing
times.
: wash 1 cannot be disabled. It is requested daily at
the programmed hour, and always within 24 hours.
: if the set hour for these wash cycles occurs when
the machine is switched off, the request will be canceled.
Set OFF against the time so as to not activate these wash
cycles.
OFF is displayed press the “” () key the indicated time
is "00:00".
For more details, please consult the technical manual at the
"Conguration menu - wash options" paragraph.
Date and time
To modify the date and hour, press the “PRG” key (29) on
the corresponding line. The following message will appear:
Use the “+” () and “” () keys to move the cursor
(black line) to the entry to be modied, then press the “PRG”
key (29). The cursor will turn into an arrow è and it becomes
possible to change the number for the selected entry by using
the “+” () and “” () keys.
Once the operation is completed, press the “RES” key ()
to conrm the data.
Note: the cursor changes back to black line.
Repeat the operation described above to modify other para-
meters.
ear 11
onth 09
Date 21
our 17
inutes 12
+
time 03:00
time 03:00
Day off none
Energy Saving YES
+
15
Counters are displayed by pressing the () key.
The following message appears on the display ():
Parameters calculated are:
- N. coffee (number of coffee beverages)
- N. water (number of times water is dispensed)
- N. steam (number of times steam is dispensed using the
steam button)
- N. steam TS (number of times steam is dispensed using
the turbosteam function)
- N. steam + air TS (number of times steam and air are
dispensed using the turbosteam function)
- N. tot coffee (total number of coffee beverages).
Counters can be zeroed by aligning the cursor on the selected
entry, pressing the “PRG” key (29), and then pressing the
“+” () or “” () key.
Press the “RES” key () to conrm zeroing.
The "N. coffee" entry appears for as many times as there are
machine groups.
Note: Parameters that cannot be zeroed are:
- N. tot coffee
Press the “RES” key () to return to the main menu.
° coffee gr. 1 01234
° coffee gr. 2 01234
° coffee gr. 3 01234
° water 01234
° steam 01234
+
: When modifying data, the cursor changes to " ", or a
slide bar with maximum and minimum settings will appear:
If the "" is set to "NO", the following message
will appear on the display:
ONLY if the item “” is set on “" and
the item “” is set on “".
To access programming press the “PRG” key (29); the
following message will appear on the display:
Press one of the dispensing keys on the selection panel (2);
the relative led will remain on.
Use the “+” () and “” () keys to position the cursor
(black line) on the desired line, then press the “PRG” key
(29).
Always use the “+” () and “” () keys to change the
setting; at this point there are two possibilities:
1) conrm the changes made by pressing the key
2) exit the menu and leave the settings unchanged by pressing
the “RES” key ().
1 cof. dose 064
-5 064 +5
+
16
2
Press one of the coffee dispensing keys on the selection panel
(2) (the relative led will remain on, not ashing). The following
message will appear on the display:
Each dispensing unit is controlled by a panel that permits
programing the amount of desired dispensing for each
button.
The following coffee selection parameters can be modied:
- water dose (volumetric dosage pulses)
Type 1 coffee
Water dose 110
+
Press the hot water dispensing key (12). The following mes-
sage will appear on the display:
The following hot water selection parameters can be modi-
ed:
- water dispensing time (dispensing time in seconds.).
Type water
dispens. time 20.0
+
1212
17
Press one of the Turbosteam () selector keys ().
The following will appear on the display:
The following parameters can be modied:
- T stop steam (“xxx°C” temperature for hot milk or frothed
milk).
Setting options:
• manual steam stop
• automatic steam stop
• steam stop disabled
- emulsion level (a different emulsion level can be chosen
for frothed milk: the value can be set between “0 ÷ 100”,
where 0 indicates no emulsion and 100 indicates continuous
emulsion).
type steam and air
T stop steam 140°F
emulsion level 050
+
TS2
TS1
18
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