MACCHINE PER PERCAFFE’ CAFFÈ ESPRESSO MACCHINE ESPRESSO MACHINES FOR FORESPRESSO ESPRESSOCOFFEE’ COFFEE MACHINES 0,5 4 1 1,5 9 2 12 2,5 16 3 0 1 2 MOD. TWENTY ISTRUZIONI PER L’USO E LA MANUTENZIONE MODELLI: OPERATING AND MAINTENANCE INSTRUCTIONS MODELS: MOD.
DICHIARAZIONE DI CONFORMITÀ CE DECLARATION OF CONFORMITY CE Noi: We: Grimac s.r.l.
Dear Customer, Grimac Srl would like to thank you for the choice that you have made and guarantees that the product that you have purchased is top quality.
CONTENTS SECTION 5 - ACCESSORIES AVAILABLE ON REQUEST SECTION 0 - INTRODUCTION 0.1 - OPENING REMARKS 32 5.1 - WATER SOFTENER 50 0.2 - SERVICING 33 5.2 - CUP WARMER 51 0.3 - SYMBOLS 34 5.3 - CAPPUCCINO MAKER 52 0.4 - GENERAL SAFETY NOTICES 35 SECTION 6 - WIRING DIAGRAMS 53 0.5 - POSITION OF STICKERS 35 SECTION 7 - WATER AND STEAM CIRCUIT DIAGRAM 54 0.6 - SAFETY PRECAUTIONS TO BE TAKEN WHEN WORKING ON THE MACHINE 36 0.7 - PRACTICAL TIPS ON MAKING COFFEE 36 0.
SECTION 0 - INTRODUCTION 0.1 - OPENING REMARKS These Operating Instructions are a guide to using and maintaining the TEN and TWENTY model machines manufactured by Grimac srl. Before USING OR WORKING ON THE MACHINE in any way, carefully read the whole of this manual. The manual contains all the information, advice and warnings about using the coffee machine that are required to ensure long term reliability and maximum operating efficiency.
0.2 - SERVICING DATE OF INSTALLATION................................................................... SERIAL NUMBER........................................................... INSTALLED BY (NAME OF COMPANY)............................................ MODEL............................................................................ TOWN OR CITY................................................................................... TELEPHONE NUMBER...................................................
0.3 - SYMBOLS The symbols below are used to draw the reader’s attention to important points regarding personal safety, machine safety and certain operating conditions. GENERAL OPERATING NOTICES GENERAL WARNING DAMAGE MAY BE CAUSED TO THINGS OR TO THE COFFEE MACHINE WARNING! SOURCE OF DANGER TO PERSONS OR THE MACHINE WARNING! DANGER OF ELECTRIC SHOCK TO PERSONS OR ELECTRICAL DAMAGE TO THE COFFEE MACHINE.
0.4 - GENERAL SAFETY NOTICES Any use of the TEN and TWENTY model machine that is not specified in this manual or any use of the product other than the use agreed upon at the time of purchase exonerates GRIMAC srl from any liability for any harm or injury to persons or damage to things or the machine. THE ELECTRICAL SYSTEM MUST BE EARTHED. - Never place hands or metal or other objects inside the machine when it is connected to the electric power supply.
0.6 - SAFETY PRECAUTIONS TO BE TAKEN WHEN WORKING ON THE MACHINE - Switch off the machine and disconnect it from the electric power supply before carrying out routine maintenance, special maintenance and general cleaning operations. - In order to ensure that the machine has a long working life, have any component parts replaced only by manufacturer approved parts by properly qualified service engineers.
0.8 - TECHNICAL SPECIFICATIONS TWENTY MODEL TEN MODEL Units n° 2 3 4 Units n° 4 3 2 Width ............................................. mm 702 882 1092 mm 1038 828 658 ............................................. Width Depth ............................................... mm 570 570 570 mm 550 550 550 ............................................... Depth Height .................................................. mm 505 505 505 mm 512 512 512 ............................
SECTION 1 - TECHNICAL DATA 1.1 - BACKGROUND INFORMATION This machine has been manufactured from component parts and materials that conform to the new standards now in force. Each part of the Grimac machine has therefore been carefully designed with particular attention being paid to the electrical system components and the elements that come into direct contact with the coffee being dispensed. 1.
1.3 - POSITIONING AND INSTALLATION After checking that the machine is complete, locate it in the position in which it will be used. Ensure that the position is stable and safe and allows enough space for carrying out the different operations (fitting the filter holder, obtaining hot water and steam). The following appliances must be installed, adjusted and connected to the mains water and electric power supplies by qualified people in strict compliance with the instructions contained in this manual.
1.4 - PRELIMINARY CHECKS Check that: 40 the electric plug has been inserted; the drain pipe is connected to the mains water supply; the drain pipe has been positioned in the manner specified in the instructions above.
SECTION 2 - GENERAL DESCRIPTION 2.1 - GENERAL DESCRIPTION 0,5 4 1 1,5 9 2 12 2,5 16 3 0 1 2 TWENTY MODEL TEN MODEL In order to avoid problems and complications, the motor and the pump have already been installed inside the machine in an accessible position. When the product leaves the factory it has been fully tested and is ready to be rapidly installed. This allows space to be saved and ensures lower working noise levels.
SECTION 3 - USING THE MACHINE 3.1 - USING THE MACHINE Place the main switch at position 1. Turn the external water supply knob and turn on the steam tap, let the water flow into the water heater and check the level on the reading scale. The water level should come roughly half way up the MIN-MAX scale. Place the resistance switch in the position 2. Finally, shut off the steam tap. The manometer will indicate that water heater pressure is between 0.9 - 1.2 bar.
3.2 - MACHINE OPERATIONS AND OPERATING INSTRUCTIONS LEV Model Manual operations with lever operated coffee dispenser unit; thermostatically controlled heat exchanger in water heater maintains water at a constant temperature. Available in the 2, 3 and 4 unit versions.
PUL Model Semi-automatic continuous dispensing with solenoid valve. The coffee dispenser unit is operated by a switch that meets approved standards and which dispenses the quantity in the upper part. Available in the 2, 3 and 4 unit versions.
ELE Model (1st series) - Automatic monitoring of the level of the water in the water heater. Electronic model with microprocessor managed control panel with pushbottons that operate independently from one another. It enables varying amounts of coffee to be dispensed using different dosing patterns. The pushbottons are identified by warning leds.
ELE Model (2nd series) - Automatic monitoring of the level of the water in the water heater. Electronic model with microprocessor managed control panel with pushbottons that operate independently from one another. It enables varying amounts of coffee to be dispensed using different dosing patterns. The pushbottons are identified by warning leds.
ELE Model automatic electronic dosing This reliable, high quality product ensures that Grimac’s new dosing system reduces assembly costs and the amount of space required. The control panel controls both the coffee supply commands and the electronic controls. Each control panel is completely independent of the others. If a control panel/control unit develops a fault, the others will continue to function as they are independent of one another.
On all models, the pressure gauge continuously indicates the internal boiler pressure and the coffee dispensing pressure in accordance with the specifications set out in the table on page 37. Adjust the pressure switch screws to adjust pressure inside the water heater. Adjust the internal pump screw to adjust coffee dispensing pressure. Always maintain the level of water in the water heater above the minimum mark.
SECTION 4 - MAINTENANCE 4.1 - CLEANING Cleaning the filter: after dispensing the last coffee, the filter holder and the filter must be thoroughly rinsed and cleaned with water. Replace the filter if it is too dirty or in too bad a condition. Allows keep the cup support grill and drip tray clean and tidy. Use only water to clean. Checks: the machine does not require any particular servicing and checks.
SECTION 5 - ACCESSORIES AVAILABLE ON REQUEST COFFEE MACHINES VENDING S PA R E PA R T S 5.1 - WATER SOFTENER Use appropriate salts or kitchen salt (SODIUM CHLORIDE) Na CL to reactivate the water softener when necessary. Hard water is caused by calcium and magnesium. Hard water is not harmful or a health hazard but it can cause scaling in the pipes and water collection tanks. Water is hard when it reaches 30-45° on the French hardness scale and is very hard at above 45°.
5.2 - CUP WARMER Using the electric cup warmer This system keeps the cups placed on the top grill at a suitable temperature. The kit consists of: 1 cup heater panel with built-in double-insulated heater 1 connection harness 1 on/off switch (A) (see seat on left hand side of front panel).
5.3 - CAPPUCCINO MAKER Using the cappuccino maker This allows an excellent cup of cappuccino to be made quickly and hygienically. The steam handle is still used but the CAPPUCCINO MASTER is fitted onto the steam pipe as shown in the enclosed instructions and is adjusted as necessary to obtain a really good “head” of milk froth. REMEMBER: GRINDING THE BEANS, GROUND COFFEE MIXTURE, COFFEE MACHINE .... for a cup of coffee that is full of flavour.
SECTION 6 - WIRING DIAGRAM BLACK 400 VOLT THREE-PHASE+NEUTRAL BROWN BLUE YEL LOW /GRE EN BLACK 230 VOLT SINGLE-PHASE BROWN BLUE YEL LOW /GRE EN BLACK 220 VOLT THREE-PHASE BROWN BLUE YEL LOW /GRE EN PHASE (S) PHASE (T) NEUTRAL (N) GROUND ( GND) PHASE (L) NEUTRAL(N) GROUND ( GND) PHASE (S) PHASE (T) PHASE (R) GROUND ( GND) 53
SECTION 7 - WATER AND STEAM CIRCUIT DIAGRAM BUTTON OPERATED MODEL WATER HEATER PRESSURE GAUGE DISPENSING SOLENOID VALVE OPERATING PRESSURE SWITCH SAFETY VALVE STEAM TAP WATER TAP DISPENSER UNIT WATER HEATER DISPENSER CONTROL SWITCH HEAT EXCHANGER ELECTRIC HEATER RESISTANCE MULTIFUNCTION UNIT AUTOMATIC FILLING EXCLUSION VALVE AUTOMATIC LEVEL CONTROL SOLENOID VALVE PUMP PRESSURE GAUGE SUPPLY PUMP MANUAL FILLING HEAT EXCHANGER SAFETY VALVE 54
REPRODUCTION PROHIBITED. GRIMAC RETAINS FULL PROPERTY RIGHTS IN ACCORDANCE WITH THE LAW.
Grimac srl reserves the right to make modifications at any moment in order to improve machine performance and to give subsequent notification thereof in this user manual. GRIMAC - servicing and checking Sender............................................................................................... Street and house number................................................................... Town or city.........................................................................................
VENDING GRIMAC s.r.l. VIA MORAZZO 2 40069 ZOLA PREDOSA (BOLOGNA) ITALY tel. +39 051 755668 fax. +39 051 755948 E-mail: info@grimac.net Web site: www.grimac.
