Astoria SABRINA SAE DISPLAY Use And Maintenance Manual
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- Page 1 CMA MACCHINE PER CAFFÈ S.r.l. Via Condotti Bardini, 1 - 31058 SUSEGANA (TV) - ITALY - Tel. +39.0438.6615 - Fax +39.0438.60657 - www.astoria.com - info@astoria.com 2006/42/EC Machinery Directive SABRINA DISPLAY ESPRESSO COFFEE MACHINE Use and maintenance manual. TECHNICIANS' instructions.
- Page 2 IMPORTANT: Read carefully before use - Store for future reference All rights reserved on contents The total or partial reproduction and the dissemination of the contents of this document is forbidden without the Manufacturer having given prior written authorisation. The Company logo is owned by the Manufacturer of the Machine.
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Page 3: Table Of Contents
ESPRESSO COFFEE MACHINE Use and maintenance manual. TECHNICIANS' instructions. English Table of contents INTRODUCTION ..............4 7. COMMISSIONING ..............29 Guidelines for reading the Manual ........4 Safety precautions .............. 29 Storing the Manual ............... 5 Preparing the filter holders ..........29 Method for updating the Instruction Manual ...... -
Page 4: Introduction
Sabrina ABBREVIATIONS INTRODUCTION Sec. = Section Chap. = Chapter Read this manual carefully. It provides important Para. = Paragraph safety information to the Technician regarding the op- Page erations indicated in this document. Fig. Figure Keep this Manual in a safe place. If you lose it, you can Tab. -
Page 5: Storing The Manual
Sabrina Storing the Manual Recipients The Instruction Manual must be stored carefully. The This Manual is intended for the Manufacturer's Qual- manual should be stored, handled with care with clean ified Technicians, to whom the following operations hands and not placed on dirty surfaces. The Manual must pertaining to the machine are assigned: be stored in an environment protected from moisture Transport and handling;... -
Page 6: Guarantee
Sabrina 1.5.1 GLOSSARY 1.5.2 PICTOGRAMS User PICTOGRAM DESCRIPTION The person or persons in charge of operating and periodically maintaining and cleaning the machine as indicated in the user manual. Electrical hazard Manufacturer's Qualified Technician A specialist, specially trained and qualified to connect, Equipotential hazard install and assemble the machine;... -
Page 7: Safety Precautions
Sabrina 2.3 Transport and handling SAFETY PRECAUTIONS 2.1 Level of training and Hand crushing hazard information required of the technician Handling operations must always and Qualified Technicians must be properly exclusively be performed by qualified per- trained and informed in order to connect sonnel and in compliance with the current and assemble the machine;... -
Page 8: 2.4 Installation
Sabrina 2.4 Installation 2.5 Commissioning Electrical hazard Electrical hazard High temperature hazard Equipotential hazard High temperature hazard When using the electrical appliance, several safety standards must be observed: Do not touch the appliance with wet or Do not perform maintenance damp hands or feet;... -
Page 9: 2.6 Maintenance And Cleaning
Sabrina 2.6 Maintenance and cleaning off, and the machine has completely cooled down. After maintenance and/or repair work, Electrical hazard the components that are used must ensure that the hygiene and safety requirements High temperature hazard initially provided for the appliance are still met. -
Page 10: Machine Identification
3.3 Customer service CMA MACCHINE PER CAFFÈ S.r.l. Via Condotti Bardini, 1 - 31058 SUSEGANA (TV) - ITALY Tel. +39.0438.6615 - Fax +39.0438.60657 Email: info@astoria.com - Website: www.astoria.com TECHNICIANS manual... - Page 11 Sabrina PERMITTED USES and described herein is to be considered All uses compatible with the technical improper and, therefore, hazardous. features, operations and applications de- IMPROPER USE scribed in this document which do not en- The only permitted uses are described danger the safety of users and technicians in the Manual;...
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Page 12: Machine Diagram
Sabrina Machine diagram SAE version ON switch Hot water spout Front commands Cup warmer shelf Warning indicators Illuminated side panel Scald protection Steam nozzle Adjustable foot 10. Steam knob 11. Flipping raised cup grilles (raised group version). 12. Filter holder 13. -
Page 13: Internal Components
Sabrina Internal components Pressure switch (SAE) Safety pressure switch (SAE DISPLAY) Steam heating unit Internal motor pump (if included) Dispensing group Drain tray Volumetric dosing device Motor pump/heating unit pressure gauge ON switch 10. Electric heating element 11. Display (only for the SAE DISPLAY version) 12. -
Page 14: Front Command Push Button Panel
Sabrina Front command push button panel 1 medium 2 medium 1 large 2 large Stop / espresso espressos coffee coffees coffee coffees Programming / Continuous water Manual dispensing Steam wand push button panel Small dose Large dose Warning indicators Heating unit water level LED: Cup warmer LED Steadily lit: water level OK Lit: on... -
Page 15: Data And Ce Marking
Sabrina CE data and marking 3.11 The machine’s technical data is shown in the follow- ing table: TECHNICAL DATA TABLE 120 V 3100 W Max. power 230/400 V 3900 W 5600 W 6600 W 240/415 V 4200 W 6000 W 7100 W Frequency 50/60 Hz... - Page 16 Sabrina 3.11.1 Steam heating unit 3.11.3 Pressure relief safety valve The heating unit is made of copper sheet metal (1). The pressure relief safety valve has a calibra- The heat exchangers are assembled onto this unit and tion of 1.9 bar in order to ensure that the pres- are in turn connected to the dispensing group.
- Page 17 Sabrina 3.11.7 CTS group (with a thermosiphonic circuit) 3.11.8 Group with an EXTRACTABLE exchanger In this system, the dispensing group (1) is heated The dispensing group heating is provided by direct by a thermosiphonic circuit (2) connected to the heat contact with the heating unit.
- Page 18 Sabrina 3.11.9 Safety thermostat When the machine turns on, it performs a functional test and reports information regarding the installed The thermostat prevents any damage occurring to software: the electrical heating element if there is no water in the XX.XX.XXXX: update date heating unit.
- Page 19 Sabrina 3.11.13 Volumetric dosing 3.11.16 Water filter The volumetric dosing device measures the quantity In the mains water, non-soluble salts of water sent to the group in order to dispense coffee. are present which cause limestone to The dispenser generates electrical impulses which form in the heating unit and other parts are sent to the electronic control unit.
- Page 20 Sabrina 3.11.19 Steam nozzle Table of temperatures with and without reducers (temperatures measured in a pre-heated cup) The steam nozzle is connected to the top of the heating unit. Adjust the dispensing setting by turning With a WHITE With a RED the knob on the front of the machine.
- Page 21 Sabrina 3.11.21 Steam wand (optional) This system can be used for automatically heating and foaming milk at the programmed temperature. The operating principle is listed below: Press the specific button (1), located on the left side of the machine’s base; The solenoid valve opens (2) which consequently allows the steam to flow from the heating unit to the steam wand nozzle;...
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Page 22: Transport And Handling
Sabrina Unpacking the machine TRANSPORT AND HANDLING Only remove the machine from its packaging when it is ready to be installed, in order to prevent accidental Safety precautions collisions which could damage it: Open the pack- aging, taking care not to damage the machine;... -
Page 23: Storage
Sabrina STORAGE INSTALLATION Overview Safety precautions In the waiting period prior to installation, the machine must be stored by the Manufacturer or an Authorised Distributor. Carefully read the instructions provided in chapter 2 on page 7. Machine storage If storing the machine or the machine has not been used for a certain period of time, store it in the following conditions: When all of the installation operations have not been carried out... -
Page 24: Installation And Operating Spaces
Sabrina Installation and operating spaces Support base Before the machine arrives, a suitable environment To ensure a sufficient degree of ergonomics and ma- must be prepared: chine safety, a support base with the following features A location suited to the intended use with adequate must be made available (reference drawings on the next space to comfortably use the machine;... - Page 25 Sabrina Support base 12. Water mains check valve Grinder-dispenser 13. Motor pump inlet 20 cm minimum distance between the machine 14. Motor pump outlet and the wall 15. Drawer for depositing used coffee grounds Sewer drain 16. Support for knocking out the grounds in the filter Drain tray holder Water mains inlet...
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Page 26: Drilling The Support Base
Sabrina Drilling the support base If it is necessary to drill holes into the support base in order to pass through the water inlet and outlet hoses, as well as the power supply cables, follow the directions shown in the drawings below. 2 GROUPS 200 mm Front of the machine... -
Page 27: Hydraulic Connection
Sabrina Hydraulic connection 6.7.1 Water supply The appliance’s water supply must provide water which is suitable for human consumption, and must conform with the regulations in force in the place of installation. The owner/ manager of the system must give confirmation to the installer that the water meets the above requirements: 6.7.2 Materials to be used... -
Page 28: Electrical Connection
Sabrina Electrical connection The installation must be carried out in accordance with the safety standards in force in the country of The water mains must provide cold water fit for human installation. The owner/ manager of the system must consumption (potable water) at a pressure between 1.5 and 5 bars. give confirmation to the installer that the electrical If the pressure is higher than 5 bar, connect a pressure reducer system meets the above requirements. -
Page 29: Commissioning
Sabrina Adjusting the external motor pump COMMISSIONING To adjust the operating pressure, proceed as Safety precautions follows: Press a coffee dispens- ing switch; Adjust the pressure Carefully read the instructions provided in chapter 2 on page 7. by turning the screw located on the pump (1) so as to obtain a value between 8 and... -
Page 30: Lighting
Sabrina Lighting Turning the machine on and off 7.6.1 Dispensing compartment 7.8.1 Turning on the SAE version To turn the machine’s compartment lighting on and Proceed as follows: off, press the switch (20) located at the front under the After the hydraulic and electrical mains have been front control panel on the left side. - Page 31 Sabrina 7.8.2 Turning on the SAE DISPLAY version the shower screen of each group for around 10 sec- onds; After the hydraulic and electrical mains have been connected, make sure that the drain tray (3) under the CAUTION cup holder grille is correctly connected to the drain. WATER/STEAM OUTLET When the heating phase of the dispensing groups has finished (after about 10 minutes), signalled by the...
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Page 32: Replacing The Water
Sabrina 7.8.3 Turning the machine off Water renewal Turn off the machine using the main switch (4). When the machine is being installed, the Qualified Technician must replace the water inside the hydraulic circuits by following these steps: When the installation is complete, the appliance must be started, brought to nominal working condition and left in the “ready-to-operate”... -
Page 33: Sae Display Machine Programming
Sabrina Press the "Menu" button and the main programming SAE - DISPLAY MACHINE menu will appear on the display. All the machine programming operations are carried PROGRAMMING out using the touchscreen display. Various machine functions can be set up in the program- Display Menu ming mode. -
Page 34: Parameters
Sabrina Parameters 8.1.1 Adjusting the heating unit pressure To change the pressure in the steam heating unit (hot water/steam), proceed as follows: Press the button on the main menu to access the screens shown below. Press the button; Parameters Adjust the parameters via the scroll bar until it ap- proaches the desired value;... - Page 35 Sabrina 8.1.2 Adjusting the cup warmer temperature 8.1.3 Auto On-Off programming To change the cup warmer temperature, proceed as The Auto On-Off function allows you to set a start- follows: up and switch-off time for the machine. To activate this, proceed as follows: Press the button;...
- Page 36 Sabrina 8.1.4 Steam wand option 8.1.5 Water softener regeneration To enable or disable the steam wand and adjust its To automatically display the message indicating that temperature, proceed as follows: the softener needs to be regenerated, proceed as follows: Press the button;...
- Page 37 Sabrina 8.1.6 Viewing the counters In the next screen, the last 8 warnings stored by the machine are shown. For further information, refer to the This menu option allows you to view the different “Settings menu" chapter. information, which is useful for the technician to correctly identify any anomalies.
- Page 38 Sabrina hours Partial counters minutes 00000 month YYYY year The clock automatically switches from Auto standard time to daylight saving time and vice versa. To reset the counters, proceed as follows: The time does not change from standard Press the reset button ( Manual time to daylight saving time and vice In the next screen answer "Yes";...
- Page 39 Sabrina 8.1.9 Setting the language To set the language shown on the display, proceed as follows: Press the button; Language Language Timer: During the dispensing process, the display will start English English French scanning the time (in seconds) group by group. German Spanish Portuguese...
- Page 40 Sabrina WARNING LIGHT DESCRIPTION Serial number The dispensing flow is too slow The dispensing flow is within the tolerance parameters The dispensing flow is too fast Press the serial number button to open the screen where the new number can be entered. Enter the machine’s serial number using the numbers By setting the "FLOW"...
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Page 41: Settings
Sabrina Settings 8.2.4 TFT display update This item allows the software that manages the touchscreen display to be Press the button on the main menu to updated (via a USB stick), which is located access the screens shown below. in the display board. Update TFT Disp. - Page 42 Sabrina 8.2.8 Measurement systems Via this menu, the unit of measurement Configuration used for the temperature can be changed from degrees Celsius to degrees Fahren- Keyboards heit. The temperature is set to degrees Measurement systems 7 keys 5 keys Celsius by default. Pressure check Measurement system Digital...
- Page 43 Sabrina 8.2.10 Update Logo When both graphics have been loaded, the button to export to file will appear . Click on the button With this command, you can custom- and save the "custom.bin” file in the CUSTOM folder ise your logo and the display screensaver. on the USB stick.
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Page 44: Info
Sabrina Info 8.3.2 Statistics To view all the information regarding the beverages that have been made over a given period, proceed as Press the button on the main menu to follows: access the screen shown below. Info Press the button; Statistics Statistics Coffee dispensing... - Page 45 Sabrina Select the button and confirm “Yes” when the “Copy Archive” request appears, in order to save all of the data onto the provided USB stick: Copy Archive. Are you sure? The data is saved in the SBR>STSARCH folder in .bin format.
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Page 46: Maintenance And Cleaning
Sabrina MAINTENANCE AND CLEANING Safety precautions Carefully read the instructions provided in chapter 2 on page 7. PPE features When maintaining and cleaning the machine, the following PPE is required: The use of protective gloves is mandatory Maintenance 9.3.1 Scheduled maintenance Carry out scheduled maintenance according to the instructions in the table below. - Page 47 Sabrina Component Type of operation Quarterly Yearly Replace the electric heating element if it becomes faulty or malfunctions. Do not replace the heating element with a more powerful one. Before making any changes, please contact the Manufacturer. If the thermostat of the heating element is triggered, reset it by pressing the central button of the thermostat.
- Page 48 Sabrina 9.3.3 Dispensing group maintenance 9.3.5 NEGATIVE PRESSURE VALVE check Replace the dispensing First check: group's shower screen (2) and Remove the machine's upper grille; group gasket (4) on a quarterly Use pliers to push the valve pin (5) downwards; basis (it is recommended to use If the pin will not budge, it probably means that original spare parts only), by...
- Page 49 Sabrina 9.3.7 Viewing the warnings Code Warning description mains electronic pressure switch not active warning THE last 8 warnings detected by the machine can be excessive mains pressure warning viewed. no impulses from group 1 warning no impulses from group 2 warning no impulses from group 3 warning Select the button;...
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Page 50: Water Filter Maintenance
Sabrina Water filter maintenance 9.4.2 Bypass configuration Depending on the hardness of the water, adjust the 9.4.1 Determining the hardness of the water bypass of the water filter as shown in the table below. Example: As part of the filter maintenance, it is advisable to test the water beforehand. - Page 51 Sabrina 9.4.3 Technical data Model Connection type 3/8" 3/8" 3/8" 3/8" Min.-max. water supply pressure (bar) Min. - max. water 4-30 4-30 4-30 4-30 temperature (°C) Min. - max. room 4-40 4-40 4-40 4-40 temperature (°C) Total height (A) without bracket (mm) Total height (B) with the bracket (mm) Connection (C)
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Page 52: Water Softener Regeneration
Sabrina Water softener regeneration In order to keep the water softener, and hence the machine, in perfect operating condition, it is necessary It is very important to regenerate the softener within to regularly regenerate it, depending on the softener and the established times. -
Page 53: Malfunctions And Solutions
Sabrina Malfunctions and solutions Problem Cause Action The main switch is in the "OFF" position. Turn the main switch to the ON position. The machine switch is faulty. Replace the main switch. NO MACHINE POWER The mains switch is in the OFF position. Turn the mains switch to the ON position. - Page 54 Sabrina Problem Cause Action The heating element of the coffee heating unit is Replace the electrical heating element. faulty. Check for any faulty connections. The wiring is faulty. Clean the machine. There is limescale on the heating element. Reset the safety heating element. The heating element protection thermostat has Clean the exchanger connections, and clean or cut-in.
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Page 55: Cleaning Operations
Sabrina Cleaning operations 9.7.2 Cappuccino maker wash Take special care when cleaning the cappuccino 9.7.1 General instructions maker and follow the steps provided below: Perform an initial wash by immersing the suction A few simple cleaning tasks are required to have a per- hose into the water and dispensing for a few seconds;... - Page 56 Sabrina 9.7.4 Cleaning the steam nozzle / steam wand Clean the steam nozzle/steam wand on a daily basis as follows: Insert the steam wand into a jug The washing operations can also be carried out simultaneously with water and a specific cleaner, on multiple dispensing groups.
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Page 57: Spare Parts
Sabrina Once the rinsing procedure has finished (approxi- SPARE PARTS mately 30 seconds), the machine is ready to dispense normally. To replace machine components and/or parts, refer to the official documentation provided by the Manu- facturer. With this procedure, all of the groups are washed at the same time; each keypad controls the reference group. -
Page 58: Display Warnings
Sabrina DISPLAY WARNINGS Warning Cause Action Check the probe connection and replace it, if HEAT SENSOR GROUP OPEN ON GROUP # Group temperature probe is disconnected or faulty. necessary. The group heat circuit is open. Check the group heating circuit: group heating The group heating element has stopped. - Page 59 Sabrina Warning Cause Action The group water heating unit heating circuit is disconnected. Check the group water heating unit heating: heating The group water heating unit heating element has element; safety thermostat; fuses and triacs in the COFFEE WATER HEATING OUT OF ORDER stopped.
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Page 60: Decommissioning
Sabrina DECOMMISSIONING DISPOSAL Short period of machine inactivity Disposal information 12.1 14.1 In this case, the machine must be disconnected from For the European Union and the European Economic the electric and water mains, and all the internal circuits Area only. must be drained of water. -
Page 61: Wiring Diagrams
Sabrina WIRING DIAGRAMS ELECTRIC MAINS connection 15.1 single phase 120-230-240V 3-CONDUCTOR CABLE single-phase 230-240V three-phase 230-240 V 4-CONDUCTOR CABLE single-phase 230-240V three-phase 230-240 V three-phase 400 V GR BL GR BL GR BL 5-CONDUCTOR CABLE (3-phase+Neutral+Earth) Phase Blue Phase Power cable Phase Grey Neutral... -
Page 62: Sae Wiring Diagram
Sabrina SAE wiring diagram 15.2 Air pump supply White Blue Power cable Heating unit Power supply connector Low voltage connector Display connect. diagr. connector 400V Serial transmission connector Programm. connector ISP Cup heater heating el. connector CN10 GR1 push button panel connector CN11 GR2 push button panel connector CN12... -
Page 63: Sae Display Wiring Diagram
Sabrina SAE DISPLAY wiring diagram 15.3 Air pump supply White Blue Power cable Heating unit Low voltage connector Power supply connector 400V Steam wand connector Tea connector Serial transmission connector Steam heat. un. press. connector Steam wand connector GR4 push button panel connector GR3 push button panel connector CN10 GR2 push button panel connector... -
Page 64: Hydraulic Diagram
Sabrina HYDRAULIC DIAGRAM CTS GROUP hydraulic diagram 16.1 Steam valve Internal motor pump Hot water tap Pressure switch Negative pressure valve Safety valve Heating unit Heating unit heating element Heat exchanger Heating unit drain tap 10 Optical level 11 Pressure gauge 12 Automatic Water Entry Solenoid Valve 13 Water inlet filter 14 Water dispenser... -
Page 65: Extractable Exchanger Hydraulic Diagram
Sabrina EXTRACTABLE EXCHANGER hydraulic diagram 16.2 Internal motor pump Steam valve Hot water tap Negative pressure valve Safety valve Pressure switch Heating unit Optical level Pressure gauge Automatic Water Entry Solenoid Valve 10 Heating unit heating element 11 Dispensing group 12 Group solenoid valve 13 Water inlet filter External motor pump... -
Page 66: Credit - Debit System
Sabrina 17.1.2 Communication protocol CREDIT - DEBIT SYSTEM Description of the operating principle with reference to the diagram shown below: Order the beverage at the till; Select the ordered dose on the coffee machine; To activate the credit - debit system, enter the Settings menu and then the Configurations submenu, as indicated in para. -
Page 67: Debit - Credit System With Direct Connection To The Till
Sabrina DEBIT - CREDIT system 17.2.2 Communication protocol 17.2 with direct connection to the till Description of the operating principle with reference to the diagram shown below: The DEBIT-CREDIT system allows beverages to be Select the desired dose on the coffee machine; paid for after they have been dispensed, as the doses The code that corresponds to the selection is sent are registered by the coffee machine’s till. -
Page 68: Serial Connection Diagram And Beverage Table
Sabrina SERIAL CONNECTION DIAGRAM 17.3 AND BEVERAGE TABLE Beverage selection code table Description Signal 1 Espresso GR1 011 h 1 Medium GR1 012 h 1 Large GR1 013 h 2 Espressos GR1 014 h 2 Medium GR1 015 h 2 Large GR1 016 h 1 Espresso GR2 021 h... -
Page 69: Alphabetical Topic Index
Sabrina ALPHABETICAL INDEX OF TOPICS Machine programming ........Absorbed power ............. Machine storage ............. Machine transport ..........Cappuccino maker - wash ........Maintenance ............Cappuccino maker wash ........Malfunctions and solutions ........ CE - mark ..............Materials to be used ..........CE nameplate ............ - Page 72 CMA MACCHINE PER CAFFÈ S.r.l. Via Condotti Bardini, 1 - 31058 SUSEGANA (TV) - ITALY Tel. +39.0438.6615 - Fax +39.0438.60657 www.astoria.com - info@astoria.com Code 02000732 - Rev. 00 - 06/2017...