1. PREPARATION OF THE SITE The machine is delivered in a cardboard box screwed onto a wooden pallet. A. Unpack the machine Cut the tightening strap with shears. Open the cardboard box and take the accessories’ container out. Make screws loose by slightly inclining the cardboard box. Take the machine out of the cardboard box and put it on wooden blocks.
3. ELECTRIC CONNECTION .None of the switches must be in ON position. Make sure that the voltage, frequency and power values marked on the descriptive plate of the machine are in conformity with the electric network mains. Mount a plug on the end of the machine cable (plug with grounding: green/yellow wire). .
Page 4
4. STARTING-UP 4.1 FILLING THE BOILERS Turn on the shutoff valve. Plug in the machine. Set the charge switch to Position 1. Do not set the charge switch to Position 2 until the boiler has been filled. ON/OFF SWITCH 4.1a STEAM BOILER - As soon as the machine is turned on, the filling takes place automatically.A safety is programmed, if the filling does not occur before 3 minutes.
Page 5
Use a pin-wrench; after the adjustment,do not forget to block the counter nut. TWIN RUMBA and TRI RUMBA Model The HP valve is located in the lower part at the left rear of the machine: it is necessary to dismantle the left side.
Page 6
.TIGHTEN to INCREASE the pressure. .LOOSEN to DECREASE the pressure. TWIN RUMBA and TRI RUMBA Model The pump is located in the right side and the adjustment must be done from the same side of the machine.
Page 7
6. PROGRAMING OF THE DIFFERENT COFFEE QUANTITIES IN THE CUP The keys from P1 à P4 can be programmed. The multiple doses (1 , 2 ou 3 cups ) are calculated automatically from the programming of one of them on each box. Set the machine switch to Position 0.
Page 8
6.1 2 CUPS ELECTRONIC BOXES (type d2) Continu / Stop key 6.1a USE OF THE DOSES TO BE PROGRAMED − 4 coffee doses and 1 manual function, Continu/Stop are available. During the infusion, it is displayed : * 1c or 2c = 1 or 2 small cups * 1C or 2C = 1 or 2 large cups...
Page 9
6.2 3 CUPS ELECTRONIC BOXES (type d3) Continu / Stop key 6.2a USE OF THE DOSES TO BE PROGRAMED − 6 coffee doses and 1 manual function, Continu/Stop are available. During the infusion, it is displayed : * 1c, 2c ou 3c = 1, 2 or 3 small cups * 1C, 2C or 3C= 1, 2 or 3 large cups * C- = Continu/Stop...
Page 10
7. DAILY CLEANING AND MAINTENANCE Coffee unit : - Carry out 2 or 3 infusion cycles without any coffee in the filter to clean the unit and the filter-holder joint (filter-holders not tightened) - Wash the filter-holders and the filters in soapy water. Overflow tray : - Remove the overflow tray to empty it and rinse it under the tap.
Page 11
Water Softener Regeneration : how ? A - Water intake Use 1 kg of salt when the B - Water outlet softener is 400 mm high. C - Intake tap D - Outlet tap Use 2 kg of salt when the E - Discharge pipe softener is 600 mm high.
Page 12
Water Softener Regeneration : when ? Example : Daily amount of used coffee : 3 kg Number of 7-centilitre cups : 420 Daily water consumption : 30 litres Daily number of 20-centilitre cups of tea : 150 Daily water consumption : 30 litres. Conclusion : - Total daily water consumption is 60 litres - Water hardness is 30°TH.
Page 13
Each barman has got a coded badge that gives him permission to use the coffee machine and directly charge the served drinks. B. MACHINE PREPARATION Prior to being connected to a computer system, a coffee machine of the RUMBA range must be modified as follows: 1. Ref. 45026 and 45027 (with memory dated 22/07/97) The following equipment is also supplied: 2.
TROUBLE SHOOTING VERY IMPORTANT BEFORE TAKING ANY ACTION MAKE SURE THAT ALL THE ADJUSTMENTS ARE CORRECT. 1. TEMPERATURE 120°C STEAM PRESSURE 0,9 to 1 bar (14 PSI) 2. INFUSION PRESSURE 9 to 10 bar (140 PSI) High pressure valve opening : over 13 bar (188 PSI) 3.
Page 15
9. DISPLAYED FAILURES Push button 1 Push button 2 § Push button 3 See on Push button 4 Push button 5 Fuse § See on Time § See on 9.3a > 105 sec Metering + Time § See on 9.3b >...
Page 16
9.1 PROBLEMS IN CONNECTION WITH THE ELECTRONIC BOXES'S CONTROL BUTTONS If it is displayed P1, P2 ... or P5, this means that the corresponding key is in short-circuit and can't be used any more. Remedy: - Check that the front is not deformed - Change the electronic box 9.2 FUSE PROBLEMS Display:...
Page 17
9.3 DOSAGE PROBLEMS 9.3a 105-second safety system of the coffee unit Thanks to such a safety system, the maximum infusion time is reduced and ranges from 1 minute to 45 seconds. As a result, the infusion process automatically stops, if the dosing device no longer works or if the flow capacity is insufficient so that the motor-pump and the valve of the unit are better protected.
Page 18
9.3b Metering safety system During the infusion process, is displayed. This means that the dosing device has been no longer transmitting impulses to the unit electronic box for 5 seconds. If the metering interruption is only temporary, the infusion cycle will stop as soon as the number of metered impulses matches the number of programed impulses.
Page 19
9.3c Dosing device safety system Display of Display of The 9V power supply of the dosing The 9V power supply circuit of the device is short circuited: dosing device is opened: Terminal 30 (+) is earthed Terminal 30 (+) or earth are disconnected.
Page 20
10. OTHER FAILURES 10.1 HYDRAULIC PROBLEMS OF THE COFFEE UNIT 10.1a Doses lighter than initially set The obtained doses are lighter than initially set There is a leak located just after the dosing device The decompression way of the unit One of the connections located valve leaks during the infusion after the dosing device outlet leaks...
Page 21
10.1c An insufficient infusion pressure The infusion pressure is lower than 10 bar § Set the pump as indicated on ( Setting operations are unsuccessful The pump is faulty The motor-pump is The motor-pump is no - dirty filter mechanically blocked longer power-supplied - coil condenser - damaged pallets...
Page 22
10.2 PROBLEMS IN CONNECTION WITH THE LEVEL REGULATION 10.2a The steam boiler is flooded The steam boiler is flooded Problem generated by the Problem generated by the filling valve water level probe * The filling valve flap is no The probe is covered with an longer in place and generates insulating agent (scale) or the...
Page 23
10.3 INSUFFICIENT OR NO HEATING PROCESS - After getting a few cups of coffee, the machine gets "cold". - Check the infusion time and adjust the grind accordingly. - Make sure that each pin of the heating element works. 10.4 IMPOSSIBLE PROGRAMING IMPOSSIBLE PROGRAMING ...
Page 24
CARACTERISTIQUES TECHNIQUES / TECHNICAL CHARACTERISTICS 12.2 35.1 25,6 23.2 23.2 23.2 155.4 88.6 206.5 166.5 63X40X74 75X110X82 75X132X76 24.8X15.8X29.7 29,5X43,3X32.36 29,5X52X30 Mono seulement Mono only 110 V mono 200 V mono 2,3 / 3,5 220 V mono - 380V tri + N 2,7 / 4,3 230 V mono - 400V tri + N / 4,7...
Page 25
PlECES DETACHEES POUR MODELE RUMBA SPARE PARTS FOR RUMBA MODEL PLANCHES PLATES MODELE RUMBA RUMBA MODEL MODELE TWIN / TRI RUMBA TWIN / TRI RUMBA MODEL COTES RUMBA RUMBA SIDES JUPETTE COVER FACE AVANT FRONT VIDANGE ET ENTREE EAU DRAIN AND WATER FEEDING...
Page 26
CHAUFFE TASSES 1 GROUPE CUP WARMER DV3205 VERRIERE LG 232 CUP RACK DV3240 COTE DROIT INOX STAINLESS STEEL RIGHT SIDE DV3250 CALANDRE RUMBA 1GR UPPER FRONT PANEL FR7045 ENJOLIVEUR JOUE GAUCHE ORNAMENTAL LEFT SIDE 46041 BANDEAU ADHESIF RUMBA STICKER RUMBA 45006...
Page 30
16/04/2004 UNIC PLANCHE/PLATE : 115 DESIGNATION FR7046 ENJOLIVEUR JOUE DROIT ORNAMENTAL RIGHT SIDE FR7045 ENJOLIVEUR JOUE GAUCHE ORNAMENTAL LEFT SIDE DV3230 COTE GAUCHE INOX STAINLESS STEEL LEFT SIDE DV3240 COTE DROIT INOX STAINLESS STEEL RIGHT SIDE PG-125 ECROU RAPIDE 2.5...
Page 106
16/04/2004 UNIC PLANCHE/PLATE : 770 DESIGNATION 29810 ELEMENT CHAUFFANT 110V-1500W HEATING ELEMENT 110V-1500W 29811 ELEMENT CHAUFFANT 230V 2730W HEATING ELEMENT 230V 2730W 29812 ELEMENT CHAUFFANT 230V-4370W HEATING ELEMENT 230V-4370W CV-20 JOINT TORIQUE 3,53X66,68 FKM GASKET - 66.68 x 3.53 29815...
Page 107
ELEMENT CHAUFFANT 03/04 HEATING ELEMENT...
Page 108
16/04/2004 UNIC PLANCHE/PLATE : 772 DESIGNATION 34201 THERMOSTAT SECURITE 160C TRI THERMOSTAT 160C TRI 34202 THERMOSTAT SECURITE 160C UL THERMOSTAT 160C UL DV2005 TOLE SUPPORT THERMOSTAT SUPPORT SAFETY THERMOSTAT CN-325 VIS INOX TC 4 x 6 SCREW M4 X 6...
Page 109
THERMOSTAT DE SECURITE 03/04 SAFETY THERMOSTAT...
Page 117
16/04/2004 UNIC PLANCHE/PLATE : 1030 DESIGNATION DESIGNATION DV55 Fil sonde de niveau Probe wire DV8009 Câble pour commande eau / vapeur Water / steam cable DV8018 Câble doseur volumétrique Volumetric doser cable DV8020 Câble pont Bridge cable DV8027 Fil de transmission de données...
Page 118
REFERENCES DE CABLES TRI RUMBA 1030 03/04 TRI RUMBA WIRES REFERENCES...
Page 119
EV VAPEUR STEAM EV WATER EV L1 L2 ON / OFF SWITCH CHAUDIERE VAPEUR EV CAFE EV VAPEUR EV CAFE STEAM BOILER COFFEE EV COFFEE EV STEAM EV SCHEMA DE CABLAGE TWIN RUMBA 06/09/03 WIRING DIAGRAM 380-400-415 V Tri 50/60HZ+N+TERRE...
Page 120
EV EAU PUMP MOTOR STEAM EV WATER EV L1 L2 ON / OFF SWITCH CHAUDIERE VAPEUR EV CAFE EV VAPEUR EV CAFE STEAM BOILER COFFEE EV COFFEE EV STEAM EV SCHEMA DE CABLAGE RUMBA 27/10/03 230V 2GR RUMBA WIRING DIAGRAM...
Page 121
WATEUR DOSER WATER EV ENTRELEC N 1 2 3 N 1 2 3 N1 L1L2 L3 ON / OFF CHAUDIERE VAPEUR SWITCH STEAM BOILER N 1 2 3 CABLE D'ALIMENTATION GENERALE GENERAL FEEDING CABLE SCHEMA DE CABLAGE 27/10/03 RUMBA WIRING DIAGRAM...
Page 122
WATER EV ENTRELEC N 1 2 3 N 1 2 3 N1 L1L2 L3 ON / OFF CHAUDIERE VAPEUR SWITCH STEAM BOILER N 1 2 3 CABLE D'ALIMENTATION GENERALE GENERAL FEEDING CABLE SCHEMA DE CABLAGE 27/10/03 RUMBA RUMBA WIRING DIAGRAM...
Page 123
FILLING EV DOSING BOX EV EAU PUMP MOTOR WATER EV L1 L2 ON / OFF SWITCH CHAUDIERE VAPEUR EV CAFE EV VAPEUR EV CAFE STEAM BOILER COFFEE EV COFFEE EV STEAM EV SCHEMA DE CABLAGE 27/10/03 TWIN RUMBA WIRING DIAGRAM...
Page 124
M POMPE EV CAFE 3 EV CAFE 2 CHAUDIERE VAPEUR PUMP MOTOR COFFEE EV COFFEE EV EV CAFE 1 EV VAPEUR STEAM BOILER COFFEE EV STEAM EV EV REMPLISSAGE FILLING EV SCHEMA DE CABLAGE TRI RUMBA 27/10/03 WIRING DIAGRAM 220V 50/60HZ...
Page 125
EV CAFE 3 EV CAFE 2 CHAUDIERE VAPEUR PUMP MOTOR COFFEE EV COFFEE EV EV CAFE 1 EV VAPEUR STEAM BOILER COFFEE EV STEAM EV EV REMPLISSAGE FILLING EV SCHEMA DE CABLAGE TRI RUMBA 06/09/03 WIRING DIAGRAM 380-400-415 V Tri 50/60HZ+N+TERRE...