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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
valve leaks during the infusion
process
Check flaps
One of the connections located
after the dosing device outlet leaks
Check waterproofness
Replace gaskets
Repeat dose programing
10.1b Dripping outside infusion periods
Water goes through the unit or the decompression pipe outside
infusion periods
The 3-way valve is opened as a result of the
too highly set expansion pressure
(>13 bar)
The valve flaps
are faulty
Set the high pressure valve opening
at 13 bar
The pump pressure must be set at 10 bar
Check the flaps
Replace the flap
core, as necessary.
Summary of Contents for Rumba
Page 27: ...RUMBA 03 04 100 1 3 4 5 6 7 8 9 10 11 13 14 15 16 17 2 12 18 ...
Page 29: ...1 3 2 4 5 7 6 8 9 10 11 12 13 14 15 16 17 18 TWIN TRI RUMBA 03 04 110 ...
Page 31: ...COTES RUMBA RUMBA SIDES 03 04 115 9 5 7 3 2 8 1 6 4 ...
Page 33: ...5 1 2 3 4 03 04 JUPETTE COVER 200 ...
Page 35: ...FACE AVANT FRONT 03 04 210 1 2 3 4 ...
Page 47: ...5 9 8 6 4 2 1 3 7 ELECTROVANNE 3 VOIES ELECTROVALVE 3 WAYS 01 04 260 10 ...
Page 49: ...10 9 7 8 5 6 3 2 1 11 12 PORTE FILTRE 1 TASSE 1 CUP FILTER HOLDER 4 03 04 281 13 ...
Page 51: ...10 9 7 8 5 6 3 2 1 11 PORTE FILTRE 2 TASSES 2 CUPS FILTER HOLDER 4 12 03 04 282 13 ...
Page 53: ...PORTE FILTRE 3 TASSES 3 CUPS FILTER HOLDER 10 9 7 13 12 11 8 4 5 6 3 2 1 03 04 283 14 ...
Page 57: ...ENTREE EAU WATER FEEDING 420 04 04 1 2 5 3 4 ...
Page 59: ...ELECTROVANNE DE REMPLISSAGE FEEDING ELECTROVALVE 04 04 450 4 9 8 5 7 3 1 11 10 13 2 12 6 ...
Page 67: ...DOSEUR D EAU WATER DOSER 04 04 460 12 11 13 2 10 5 4 3 9 8 7 14 6 1 ...
Page 69: ...04 04 SOUPAPE BP VALVE LP 470 1 2 ...
Page 73: ...SORTIE VAPEUR TEFLON TEFLON STEAM SPOUT 535 04 04 4 6 8 7 5 3 2 1 ...
Page 75: ...03 04 CHAUDIERE INJECTION BOILER 540 1 A A 2 3 5 4 ...
Page 83: ...PRESSOSTAT ELECTRIQUE ELECTRIC PRESSURESTAT 560 04 04 1 2 3 4 5 6 ...
Page 87: ...BORNIER POUR RUMBA 1GR 1 UNIT RUMBA TERMINAL BOARD 572 04 04 N 1 2 3 7 4 5 6 3 2 1 8 9 11 10 ...
Page 89: ...PIEDS NSF NSF FEET 580 04 04 2 1 4 3 ...
Page 91: ...MOTEUR POMPE PUMP MOTEUR 02 01 590 1 2 3 4 6 5 7 8 9 10 ...
Page 93: ...MOTEUR POMPE RUMBA RUMBA PUMP MOTEUR 03 04 591 1 4 3 7 6 5 2 8 ...
Page 95: ...MOTEUR POMPE AVEC POMPE PROCON PUMP MOTEUR WITH PROCON PUMP 04 04 592 1 2 3 4 6 5 7 8 9 10 ...
Page 101: ...1 2 3 4 5 6 7 8 9 10 11 12 03 04 ELECTROVANNE ELECTROVALVE 655 2W ...
Page 103: ...04 04 RACCORD DE VIDANGE DRAIN CONNECTION 690 1 2 3 4 5 6 8 9 7 ...
Page 105: ...03 04 COMMUTATEUR SWITCH 730 2 3 4 5 6 1 ...
Page 107: ...03 04 ELEMENT CHAUFFANT HEATING ELEMENT 770 1 2 3 ...
Page 109: ...03 04 THERMOSTAT DE SECURITE SAFETY THERMOSTAT 772 1 2 3 4 5 6 ...
Page 112: ...03 04 CAPPUCCINATORE 975 2 4 5 6 7 13 8 9 10 11 12 3 1 ...