Conti Monaco MC Guía
TECHNICAL DOCUMENTATION
Edition 05/2021
SACOME, CONFIDENTIAL Document, it is forbidden to duplicate or communicate this document without previous authorization.
MC
Edition 05/2021 - MC – Technical documentation - page 2
SACOME, CONFIDENTIAL Document, it is forbidden to duplicate or communicate this document without previous authorization.
1 TECHNICAL DOCUMENTS .......................................................................................... 4
2 DIMENSIONS ............................................................................................................ 4
3 CAUTION DURING THE USE ....................................................................................... 5
3.1 Ambient conditions 5
3.2 During installation 5
3.3 During the use 5
3.4 Rules relating to the environment 5
4 INSTALLATION ......................................................................................................... 6
4.1 Standby (standby = 2 months): 6
4.2 Protections 6
4.3 Water supply 6
4.4 Drain 6
4.5 Supplying voltage 6
4.6 Water softeners 7
5 FIRST INSTALLATION ................................................................................................ 8
6 STARTING & WARM UP ............................................................................................ 11
7 HOW TO USE THE MACHINE .................................................................................... 13
7.1 Operating elements 13
7.2 How to use the programmed doses 14
8 COFFEE GROUPS .................................................................................................... 15
8.1 Mode menu 15
8.2 Group eco mode 17
8.3 Clean button 17
9 PROGRAMMING DOSES METHODOLOGY .................................................................. 18
9.1 Coffee doses programming: 18
9.2 Hot water dose programming: 19
10 GENERAL DISPLAY .................................................................................................. 20
Edition 05/2021 - MC – Technical documentation - page 3
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10.1 ECO MODE (general) 20
10.2 Programming on general display 20
10.3 First level menu 21
10.4 Language 22
10.5 Clock adjustement 22
10.6 Installation 24
10.7 Adjustements 27
10.8 Maintenance 32
10.9 Technical parameters 36
10.10 Coffee Counters 40
10.11 Accessibility 41
11 COFFEE TEMPERATURE ADJUSTMENTS ................................................................... 43
12 QUALITY CRITERIA .................................................................................................. 44
13 STEAM CONTROL PRODUCTS ADJUSTMENTS .......................................................... 45
14 MAINTENANCE OF MACHINES ................................................................................. 46
15 ELECTRIC DRAWING ............................................................................................... 49
15.1 CPU board standard 49
15.2 CPU board Steam Control 50
15.3 Electrical power diagram for “400V 3L N PE” 51
15.4 Electrical power diagram for “230 V 1L N PE” 52
15.5 Connecting diagram: 12 fuses box 53
15.6 Solid state relay interface for “400 V 3NAC” 57
15.7 Low voltage wiring 58
16 HYDRAULIC SCHEME .............................................................................................. 59
17 ALARM ................................................................................................................... 61
18 POWER MANAGEMENT............................................................................................ 63
Edition 05/2021 - MC – Technical documentation - page 4
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1 TECHNICAL DOCUMENTS
Steam boiler Coffee boiler Group Outlet Total
power
Capacity
(liter)
Power
(W)
Capacity
(liter) Number
Power
(W) Number
Power
(W)
Power
(W) (W)
MC 2G 10 4200 0,9 2 1000 2 100 300 6700
MC 3G 14 6000 0,9 3 1000 3 100 300 9600
MC 2G K 10 6000 0,9 2 2500 2 100 300 11500
MC 3G K 14 6000 0,9 3 2500 3 100 300 14100
BOILER CAPACITY (IN LITERS)
2 Groups 3 Groups
TOTAL 10 14
Hot water volume 6,5 10
Steam volume 3,5 4
Coffee boiler volume 2 x 0.9 3 x 0.9
WEIGHT EMPTY
(Kg)
Weight
in operation (Kg)
2G 89 99
3G 103 117
2 DIMENSIONS
Cup warmer capacity: (88 espressos cups) or (56 espressos cups + 18 cappuccino cups)
Edition 05/2021 - MC – Technical documentation - page 5
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3 CAUTION DURING THE USE
3.1 Ambient conditions
The ambient temperature around the machine had to be between 5°C and 32°C.
The ambient humidity must not exceed 70 %
The machine must be placed such as the cup warmer is located more than 1.5 meters from the
ground.
3.2 During installation
The installation (electrical connections, water supply and drainage) must be carried out by a
qualified technician approved by CONTI.
The machine must be connected to a device conforming to the standards of the country where the
machine is installed. Potential costs of equipment compliance are the only responsibility of the
customer.
For any technical intervention, the machines must always have the power disconnected from the
mains.
An effective earth connected to the terminal provided for this purpose on the device is mandatory
A screw located under the bottom base machine, allow if necessary, to connect several machines
on an equipotential way.
Devices for disconnection from the main supply, having a contact separation of at least 3mm in all
poles, must be provided in the fixed wiring in accordance with the installation rules.
3.3 During the use
When the machine is not operating, the water cut-off valve must be closed and the electrical power
supply cut.
When the machine is not supervised it must be disconnected from the power and water supply.
Never disconnect the earthing when the machine is connected to the power supply.
Machines must always be disconnected from the main power, in case of technical interventions.
b) We guarantee our machines subject to a correctly sized water treatment is installed backward and
adjusted according to the carbonate hardness of the water network.
3.4 Rules relating to the environment
This device has been designed according to the European Directive No. 2002/95/EC. This refers to
the restriction of certain hazardous substances in electrical and electronic equipment (ROHS)
This device has been designed in compliance with the European Directive No. 2002/96/EC
concerning waste electrical equipment (WEEE).
This picture informs you that this device should not be discarded with household waste.
At end of life, this product must be returned to a collection point or returned to an authorized
dealer. By doing so, you will help to protect the environment and human health.
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4 INSTALLATION
4.1 Standby (standby = 2 months):
The first thing to do is to test your machine in a lab.
If the machine stops running for a long time, you could have sediment in some places.
More precisely in small area like the spray nozzle.
4.2 Protections
It is necessary to place before the machine:
o A water shut off valve.
o An electrical protection standard, suitable for voltage and power consumption.
4.3 Water supply
Recommended operating pressure from 0,15 MPa to 0,6 MPa
Water connection pin 3/8"
The water supply pipes must resist to 145 Psi / 1 MPa
4.4 Drain
Without pressure.
A tip on the outlet of the machine and a pipe is supplied with the machine
Ensure a connection that causes no risk of fluid return, and ensure good drainage:
The drainpipe must be located lower than the machine.
Do not create a bend in the exhaust tube.
4.5 Supplying voltage
To be specify when ordering: 230V – 50/60Hz Monofase
Or: 400V – 50/60Hz Trifase
Edition 05/2021 - MC – Technical documentation - page 7
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4.6 Water softeners
When the mains water has a high hardness (>10°TH ou >4 °KH), it is recommended:
o To use a water treatment
o To regenerate regularly the filters.
What is the total Hardness of the water?
o This is the amount of calcium and magnesium ions in the water.
o These ions are partly responsible for limestone formation.
o It is measured with the test strip provided with the machine.
o The unit of measurement is the ° French (° TH) or the ° German (° dH).
What is the Karbonat Hardness of the water?
o This is the amount of Carbonate Calcium ions and Carbonate Magnesium ions in the water.
o These ions are completely responsible for limestone formation.
o It is measured with chemical dropper testers.
o The unit of measurement is ° Carbonate (°KH)
There are 2 types of water treatments:
Saltwater softeners
o They treat the total water hardness (°TH)
o By an exchange of sodium ions with calcium and magnesium ions.
o They require periodic regeneration of the resins by the user.
o To use when the water hardness is > à 10°TH or > 5 °GH
Resins filters:
o They treat the Carbonat hardness water (°KH)
o By fixing carbonate ions on the resins.
o Often fitted with microfiltration and carbon filtration.
o To use when the Carbonat Hardness is > à 6°KH
o Highly recommended by the manufacturer:
The machines are equipped with suitable protection in accordance with flowrate and
the water encountered.
The changing cartridges is carried out by the technical service, at intervals to be
determined
Edition 05/2021 - MC – Technical documentation - page 8
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5 FIRST INSTALLATION
A. Open the water supply tap
B. Switch on the machine using the ON/OFF switch under the drip tray.
C. During 1 second
The general display shows the software version “Monte Carlo 2.18”.
D. According the situation the display shows:
E. Enter the password to access the first installation, as follows:
1° step:
Press MENU for 6 seconds
The display shows:
ON/OFF Switch
OFF
OFF MC 2.18
Please
wait!
Push “where
you want" on the display during 3
sec until:
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2° step:
Press
3° step:
Press
4° step:
The display shows :
F. The display shows:
Let the machine doing the 1° installation.
During this time, the air inside coffee groups are automatically vacuum by an opening cycle of vacuum valves,
pump and groups valves.
Press 3 times:
Installation
First Install
First Install
No
First Install
Yes
First Install
In progress
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G. The process is finished when the display shows:
Press Press
H. The display shows :
First Install
Installation
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