MaxiCoffee 950-117-010 Coffee Machine Installation Guide

Coffee machine
USE AND INSTALLATION
Code 950-117-010 (rev. 1844)

950-117-010 Coffee Machine

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LEGEND

3 groups
---|---|---|---|---|---
Fluid| Capacity
Service boiler| 2| 133| water/steam| 11|
Heat exchanger| 12| 133| water| 0.65 x 2| 0.65 x 3

DIMENSIONS

L| |                   2 gr.| 3 gr.
mm| 820| 1020
inches| 32.3| 40.1
L1| mm| 570| 770
inches| 22.4| 30.3
Peso| Kg| 63| 78
pounds| 139| 172

Symbols

| Generic warning
---|---
| WARNING: Electrical Hazard
| WARNING: Trapping Hazard, Take Care with Hands
| WARNING: Hot surface
| Environmental protection
| These pages of the manual are for the use of the worker operating the machine.
| These pages in the manual are to be used by qualified, authorized technical staff.

General Rules

Please read the warnings and rules in this User’s Manual carefully before using or handling the machine in any way because they provide important information regarding safety and hygiene when operating the machine.
Keep this booklet handy for easy reference.

• The machine was designed solely for preparing espresso coffee and hot beverages using hot water or steam, and for warming cups. Any other use is considered irregular.

• The machine must be installed in a place where it is only used by carefully trained staff that know the risks attached to using the machine.

• The machine is for professional use only.

• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they are supervised or given instruction concerning the safe use of the appliance and understand the hazards involved.
  Children must not play with the appliance.
  Cleaning and user maintenance must not be made by children without supervision.
  Use by minors, with or without adult supervision, must not contravene local employment laws.

• Never leave the appliance unattended while it is in use.

• The appliance must not be used outdoors.

• If the appliance is stored in rooms where the temperature can drop below the freezing point, empty the boiler and water circuit tubes.

• Do not expose the appliance to atmospheric agents (rain, sun, and cold).

• Do not clean the appliance with jets of water.

• Noise: assessed acoustic pressure level 80 dB(A) (+/- 2.5dB).

• If the power-supply cord is damaged, it can only be replaced by qualified and authorized technicians.

• 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 appliance.

WARNING
Installation, dismantling, and adjustments must only be performed by qualified and authorized technicians.
Carefully read the warnings and rules in this manual because they provide important information regarding safe installation, use and maintenance of the machine.
Keep this booklet handy for easy reference.

2.1 Transport and handling
Packaging

• The machine is delivered in a robust cardboard package, with appropriate internal protection. The package features the standard symbols indicating rules to be followed when handling and storing the appliance.
• Transport must be carried out according to the instructions on the package, handling with appropriate caution and avoiding impact of any type.
• Do not expose the appliance to atmospheric agents (rain, sun, and cold).

Checks on receipt

• On receipt of the appliance, carefully check all transport documentation is correct (against label on package).
• Check that the original packaging is not damaged.
• After removing the appliance from its packing materials, make sure that the appliance and its safety devices are intact.
• Packing materials (plastic bags, polystyrene foam, staples, etc.) must be kept out of the reach of children because they are potentially hazardous.

Advice for disposal of packaging
The packaging materials are eco-compatible and recyclable. For the protection of the environment they must not be dumped, but taken to a recovery / waste- disposal centre, according to local regulations.
Handling
Staff responsible for moving the appliance must be aware of the risks in moving heavy loads.
Move the appliance carefully, using, where possible, the correct lifting equipment (fork lift, for example).
If moving the appliance by hand, make sure:
– enough people are available for the task, depending on the appliance weight and how difficult it is to handle.
– to always use the necessary safety equipment (shoes/gloves).

2.2 Installation Rules

• Before plugging in the appliance, make sure that the information on the nameplate (voltage, etc.) matches that of the electrical and water systems.
• Check the condition of the power-supply cord; if it is damaged it must be replaced.
• Completely unwind the power-supply cable.
• The coffee machine should sit on a flat, stable surface at least 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 1.2 meters. Make sure there is a shelf nearby for accessories.
• Room temperature must range between 10° and 32°C (50°F and 90°F).
• 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 obstruct openings or ventilation and heat vents.
• Do not install the appliance outdoors.
• Do not install or use the appliance in potentially explosive environments.
• Do not install the appliance in the presence of flammable substances.

Electrical Installation Rules

Prior to installation, make sure there is a circuit breker installed with a distance between the contacts that allows for complete disconnection when there is a category Ill 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 appliance can cause transitory voltage drops.
The electrical safety of this appliance is only ensured when it is correctly connected to an efficient earthing system in compliance with the electrical safety laws in force. This fundamental safety requirement must be verified. If in doubt, request that a qualified 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.
Do not use adaptors, multiple plugs, and/or extension cords.
Check that the type of connection and voltage correspond with the information on the nameplate: see illustrations chapter, Figure 1.
For machines with a Y connection: see i/lustrations chapter, Figure 2.
For machines with a △ connection: see ifustrations chapter, Figure 3.
For machines with a single-phase connection: see illustrations chapter, Figure 4.

Water Installation Rules

WATER REQUIREMENTS
Water used in coffee machines must be suitable for human consumption (see laws and regulations in force).
Check on the machine’s water inlet that the pH and chloride values comply with current law.
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 specific maintenance plan must be implemented according to the hardness detected and machine usage.
WARNING
Only use the supplied parts for installation. If other parts are installed, they must be new (unused pipes and gaskets for the water connection) and they must be permitted for contact with water suitable for human consumption (according to local laws in force).
WATER CONNECTIONS
Place the appliance on a flat surface and stabilize it by adjusting and securing the feet.
Hook up the water connections as shown in the /ilustrations chapter, Figure 2, respecting the hygiene, water safety, and anti-pollution laws in the country of installation.
Note: If the water pressure can rise above six bar, install a pressure reducer set at 2-3 bar. See Iflustrations chapter, Figure 3.
Water draining tube: place the end of the water draining tube in a drain with a siphon for inspection and cleaning.
IMPORTANT: The curves of the water-draining tube must NOT bend as shown in /ifustrations chapter, Figure 4.

Installation Check-up

WARNING: AFTER INSTALLATION, CHECK TO SEE IF THE MACHINE IS WORKING PROPERLY (see the Installation Module C).
WATER CONNECTIONS

• No leaks from the connections or tubes

FUNCTIONING

• Boiler and operating pressures are normal.
• The pressure gauge is working properly.
• The self-levelling device is working properly.
• The expansion valves are working properly

WARNING: 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:
GROUPS

• Hook up the filter holders to the groups (without coffee).
• Let each group dispense water for about a minute.

HOT WATER

• Continuously dispense hot water (pressing the appropriate button) until at least 6 liters of water have been used for a machine with 2 groups and 9 liters for a machine with 3 groups (see the “Hot water dispensing” chapter in the User’s Manual).

STEAM

• Dispense steam from the nozzles for about a minute, using the appropriate buttons.

Rules for the worker operating the machine

BEFORE YOU START

WARNING: BEFORE YOU START OPERATING THE MACHINE, WASH THE INTERNAL COMPONENTS FOLLOWING THE INSTRUCTIONS INDICATED BELOW.
THESE STEPS MUST BE REPEATED AT LEAST ONCE A DAY AND WHEN THE MACHINE HAS NOT BEEN OPERATED FOR MORE THAN 8 HOURS.
Groups

• Hook up the filter holders to the groups (without coffee)
• Let each group dispense water for about a minute.

Hot Water

• Continuously dispense hot water (pressing the appropriate button) until at least 6 liters of water have been used for a machine with 2 groups and 9 liters for a machine with 3 groups (see the “Hot water dispensing” chapter in the User’s Manual).

Steam

• Dispense steam from the nozzles for about a minute, using the appropriate buttons.

DURING OPERATION
Steam dispensing

• Before heating the beverage (water, milk, etc.), open the steam nozzle for at least 3 seconds and let the steam escape so that condensation is eliminated.

Coffee dispensing

• If the machine has not been used for more than an hour, before using the hot water, dispense about 100 cc and discard the liquid.

Hot water dispensing

• If the machine has not been used for more than an hour, before using the hot water, dispense about 200 cc and discard the liquid.

Cleaning the coffee

• Please read the specific section in the user’s manual to learn how to clean these circuits.

Caution

Danger of burns
The areas marked with this sign become hot. Great care should be taken when in the vicinity of these areas.
WARNING: Hot surface
GENERAL
The manufacturer disclaims all liability for damages to items or persons due to improper use or due to the coffee machine being used for purposes other than its intended use.
Do not operate the coffee machine with wet hands or bare feet.
Ensure that the appliance is not used by children or persons who have not been instructed in its correct use.
Danger of Burns
Do not place the hands or other parts of the body close to the coffee dispensing groups, or near to the steam and hot-water nozzles.
Cup-warmer tray
Place only coffee cups, cups and glasses to be used in conjunction with the coffee machine on the cup-warmer tray.
Ensure that the coffee cups are completely drained before placing them on the cup-warmer tray.
No other objects shall be placed on the cupwarmer tray.
MACHINE CLOSE-DOWN
When the machine is left unattended for a prolonged period (for example out of hours), carry out the following steps:

• Clean as indicated in the dedicated chapter;
• Remove the plug or turn off the main off-on switch;
• Close the water tap.

Non-compliance with these safety measures exonerates the manufacturer from all liability for malfunctions, damage to property and/ or injury to persons.

Maintenance and Repairs

If the machine is not working properly, turn off the machine, turn off the main off-on switch, and call the service centre.
If the power-supply cord is damaged, switch off the machine and request a replacement from the service centre.
To ensure safety during operation, it is absolutely necessary to:

• follow all the manufacturer’s instructions;
• have qualified and authorized technicals periodically check that all safety devices are intact and functioning properly (the purchase and every year after that).

WARNING
Maintenance by unqualified individuals can jeopardize the safety and conformity of the machine.
Only use qualified, authorized technicians for repairs repairs.
WARNING
Only use original spare parts guaranteed by the manufacturer.
If original spare parts are not used, the manufacturer’s warranty will no longer be valid.
WARNING
After maintenance, perform the installation CHEAK-UP as indicated in the specific section of the user’s manual.

Dismantling the machine (Only for products with the marking)

Pursuant to European Directive 2012/19/UE on electrical waste (WEEE), users in the Europe-an community are advised of the following.
Electrical equipment cannot be disposed of as ordinary urban waste: it must be disposed of according to the special EU directive for the recycling of electric and electronic equipment.
Suitable differentiated waste disposal so that the machine can then be recycled, treated and disposed of in an environmentally friendly manner contributes to avoiding possible negative effects on the environment and health, and encourages the reuse and/or recycling of the materials from which the machine is made.
Improper disposal of electric equipment that fails to respect the laws in force will be subject to administrative fines and panel sanctions.
GRUPPO CIMBALI electrical equipment is marked with a pictogram of a garbage. This symbol means that the equipment was sold on the market after August 13, 2005, and must be disposed of accordingly.’
DISMANTLING THE MACHINE
To protect the environment, please proceed in compliance with the local laws in force.

USE

Daily operation

“Before setting the machine to work, make sure that:

• the main electric power switch is on;
• the mains water tap has been turned on”.

CAREFULLY PAY ATTENTION TO THE SEQUENCE FOR ACTIVATING THE SWITCHES (1) AND (1A).

Press the luminous main switch (1) into position ON
; the related indicator light switches on and the key also light up.
If the water level in the boiler is lower than the minimum limit, the boiler will be filled to the right level, indicated by restored pressure in the manometer-pump.

ONLY AFTER the boiler filling process has been completed should you press the light switch that activates the resistance (1A) into position ON ; the related indicate light switches on and the heating phase begins.
Wait until the operating pressure (approx. 1.2 bar) appears on the manometer (14).
At this point, the machine is ready for use.

During heating, if one of the coffee dispensing push buttons is pressed, the machine dispenses a coffee at the temperature reached at the time.
Heating is completed when the boiler gauge indicator (14) remains stable in the P green area.
The machine is now ready to dispense coffee, steam and hot water.
To make sure that the dispenser unit and the filter holder (10) are at similar temperatures, press the coffee dispensing push button (18 DT / A; 9 C / S) and let the machine dispense coffee for a few seconds. Then press again the push button (18 DT / A; 9 C / S) to stop dispensing.

Cup Warmer (where applicable)

CAUTION: do not cover the cup warmer tray with any type of cloth.
The machines have a cup tray (11) for stocking the cups. Only place cups and glasses used with the coffee machine on the cup tray. No other objects must be placed on the tray.
Thoroughly drain the cups before placing them on the tray.
Press the button (A) and check to see that the light turns on.

Coffee dispensing

Do not remove the coffee filter before the coffee dispensing has completed.
Preliminary operations
Unhook filter holder and empty the coffee grounds of the previous coffee in the dregs drawer.
Fill the filter with one dose of ground coffee in the case of the 1-cup filterholder with conical filter or with two doses of ground coffee in the case of a 2-cup filterholder with cylindrical filter.
Uniformly press the ground coffee in the filter holder by means of the pressing disc of the grinder.
Clean the filter 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 filter holder.
DT / A version. 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 (18) for continuous dispensing. Dispensing, whether for dosed servings or in the continuous dispensing mode, can be interrupted at any time by pressing the push button (18).
C/S version. Press the coffee dispensing button (2) and dispense.
When the desired dose is obtained, press button (2) again to stop dispensing.

Other hot beverage

Scalding hazard! Use the appropriate insulating devices (A) to move the water and steam nozzles.
Heating milk for frothy coffee (cappuccino)
General indications
Milk is a delicate biological product and can easily deteriorayte. Heat modifies its structure. Milk must be kept at a storage temperature no higher than 5°C (41°F) from the moment the container is opened and throughout its entire period of use. Our storage appliances are suitable for this purpose.

NOTE: at the end of the work day (or not more than 24 hours from the time the container is opened), any remaining milk must be discarded.
Steam dispensing
Completely immerse the right or left steam nozzle (6) into the container with the liquid to be heated; turn the steam adjustment knob (7) to start dispensing.
Wait until the beverage has reached the desired temperature. Afterwards, turn the knob (7) clockwise to stop the steam from exiting.

Cleaning of steam dispensing pipes
At the conclusion of each steam dispensing phase:
– Using a clean sponge, wash with hot water removing any organic residue present. Rinse carefully.
– clean the inside of the steam nozzle as follows:
Turn the nozzle towards the cup tray and carefully activate steam dispensing at least once.

Dispensing hot water
Steam dispensing with knob control
Place a container beneath the hot water tube (8) and turn the hot water dispensing knob (9) counter-clockwise.
When the desired amount is reached, stop the hot water by turning the knob (9) clockwise.
Steam dispensing with button control
Position a container under the hot water dispensing pipe (8) and press the hot water dispensing push button.
When the desired amount is reached, stop the hot water by pressing the hot water dispensing push button again.

Programming the coffee measures (only DT / A version)

How to access the programming function
To enter the programming mode, press push button (18) and keep it pressed for a few seconds; the buzzer sounds intermittently.
To exit the programming mode, after programming the various drinks, press push button (18) again.
“Before programming the coffee dispensing push  buttons fill the filter holder with the correct serving of ground coffee. Don’t use coffee grouts for programming servings.”

Fit and tighten the filter holder (10) on the coffee dispenser unit, positioning the cup (or cups) under the nozzle (or nozzles) of the filter holder (10).
Press (and keep momentarily pressed) the coffee dispensing push button (16, 17, 19 or 20) corresponding to the required serving to be programmed.
When the amount of coffee in the cup reaches the required level, release the coffee dispensing push button.
Repeat the above operations for the other coffee push buttons.
Note: if you make a programming mistake, use a new dose of ground coffee and repeat the operation.
Do not remove the coffee filter before the coffee dispensing has completed.

Cleaning and maintenance

For correct application of the food safety system (HACCP), please follow the instructions in this paragraph.
Washing must be carried out using original “Service Line” products, see details on the last page.
Any other product could compromise the suitability of the materials which come into contact with food products.
GENERAL OVERVIEW OF CLEANING INTERVALS

| EVERY USE| DAILY| WEEKLY| TOOLS TO USE
---|---|---|---|---
COFFEE CIRCUIT| | √| | • brush (1)
• rubber disk (2)
• detergent powder (3)
COFFEE GROUPS| | √| | • brush (1)
BOILER WATER CHANGE| | √| |
FILTER HOLDER| | √| | • container (4)
• detergent powder (3)
• sponge (5)
STEAM PIPE| √| √| | • sponge (5)
AUTOMATIC STEAM PIPE| √| √| | • sponge (5)
WATER PIPE| | √| | • sponge (5)
GRILLE AND BASIN| | √| | • sponge (5)
DRAINING TRAY| | | | • container (4)
• sponge (5)
CUP TRAY SURFACE| | | | • sponge (5)
BODYWORK| | √| | • soft cloth (6)

For cleaning operation details, see the dedicated sections on the following pages.

Procedure to follow at the end of the working day on all groups.
NOTE: the following operations must be carried out when the machine is on and pressurized.

FILTER-HOLDERS – This operation must be made on ail the filter-holders at the end of each working day

STEAM AND HOT-WATER DISPENSING PIPES – This operation must be carried out at the end of each working day
Using a clean sponge, wash with hot water removing any organic residue present. Rinse carefully.
DO NOT use abrasives products.
To clean the inside of the steam nozzles, follow these steps:
Turn the nozzle towards the cup tray and carefully activate steam dispensing at least once.

NOTE: the procedures described below can also be carried out when the machine is switched off.
GRILLE AND DRIP BASIN – This operation must be carried out at the end of each working day

1. Remove the grille from the basin.
2. Extract the basin.
3. Rinse the grille and tray under running water.

Danger of burns
DO NOT insert your hands beneath the front panel.

DRAINING TRAY
– This operation must be carried out every 7 days

1. After removing the basin, remove the lid of the draining tray.
2. Remove any residue with a sponge and rinse well with cold water.

– This operation must be carried out at the end of each working day
Pour about a litre of hot water into the draining tray to remove any discharge residues.

BODYWORK – This operation must be carried out at the end of each working day
Use a soft cloth and cleaning products WITHOUT ammonia or abrasives, removing any organic residue present in the work area.
Note: Do not spray liquids into the panel slots.

Defects – Malfunctions

Direct action by the customer
Before calling service personnel, to avoid unnecessary expense, check whether the machine problem corresponds to one of the cases listed below.

electricity supply.
Check the position of the main switch (1).
The coffee machine is not heating up.| Wrong position of the switch (1a).| Press the switch (1 a).
Leaking from the filter holder rim (10).| Underpan gasket dirty with coffee.| Clean using the special brush provided.
Coffee dispensing time too short.| Coffee ground too coarse . Coffee too old.| Use a finer grind. Use new coffee.
Coffee drips out of machine.| Filter holes blocked or filter holder (10) outlet hole dirty.
Coffee ground too fine.| Clean.
Use a coarser grind.
Loss of water under the machine.| Discharge well clogged up. Discharge basin hole blocked.| Clean.
Clean.
Machine heated up, but it does not dispense coffee.| Water supply or water softener tap closed.
No water in system.| Open the taps
Wait until water is available or call a plumber.
The automatic level-control devices remain in operation.| Same causes as above.| Same solution as above.

ILLUSTRATIONS

– see Installation Rules chapters

Fig. 1

Wire colours
Three-phase connection

Wire colours
Single-phase connection

A) possible water treatment device Install a water feeding tap

WATER MAINS MAX. PRESSURE
(for pressure beyond this value, install a pressure reducer)| 6 bar – 0,6 MPa
---|---

Changing the electric power supply

These chapters in the manual are to be used by qualified, authorized technical staff.

Follow the instructions on the next pages according to type of connection.
WARNING! In the event of a three-phase connection without a neutral wire or a single-phase connection, the electric cable must be replaced.

**** Nominal sections of cables to use:| 380-415V3N
220-240V3
220-240V| min. H05RN-F o H07RN-F – 5 x 1,5mm²
min. H05RN-F o H07RN-F – 4 x 2,5mm²
min. H05RN-F o H07RN-F – 3 x 4mm²
---|---|---

Wire colours

Three-phase connection

Single phase connection

Three-phase connection

Single-phase connection with full power

Single-phase connection with reduced power

ONLY FOR A SINGLE-PHASE CONNECTION WITH REDUCED POWER: Apply the sticker (supplied) with the new power rating over the rating mentioned on the machine’s data plate.

GRUPPO CIMBALI S.p.A.
Via A. Manzoni, 17
20082 Binasco
(MI) Italy
GRUPPO CIMBALI reserves the right to make changes to the machines in accordance with the needs of individual countries and on the basis of technological progresses.
This publication may not, either in whole or in part, be used, copied or published without the written authorisation of GRUPPO CIMBALI S.p.A.
© Copyright by GRUPPO CIMBALI S.p.A., Milan, Italy
All rights reserved

SERVICE LINE

GRUPPO CIMBALI and the “SERVICE LINE”
The GRUPPO CIMBALI Company’s client service, the aim of which is to assure top coffee-machine performance for its clients at all times, also offers its ECO LINE, a series of specific cleaning products expressly designed for this purpose.
ECO LINE – Cleaning products
A) For cappuccino makers in liquid form 610-004-159;
B) For dispensers, filter-holders, coffee cups in powder form 610-004-270;
C) For dispensers, filter-holders, coffee cups in sachets 610-004-244:
D) For superautomatic-machine dispensers in tablet form 610-004-217.
Order directly from your local distributor and refer to the particular item you require by its number, as shown above.

The Manufacturer reserves the right to modify the appliances presented
in this publication without notice
GRUPPO CIMBALI SpA – 20082 BINASCO (MILANO) ITALYCERT. NR. 50 100 3685 / 10877 / 11721

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