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 efciency 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 - conrm entered data
The components - * - are applied only in some produit
congurations
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 difcult 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 qualied 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 efcient earthing system in compliance
with the electrical safety laws in force. This fundamental safety requirement must be veried. If in doubt, request that a qualied
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 specic 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