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Unic
Coffee Maker
Rumba
Unic Rumba User Manual
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9. DISPLAYED FAILURES
Push button
1
Push button
2
Push button
3
Push button
4
Push button
5
See on
§
9.1
Fuse
See on
§
9.2
Time
See on
§
9.3a
> 105 sec
Metering +
Time
Dosage Meterin
g
See on
§
9.3b
> 105 sec
See on
§
9.3b
Short circuit Metering
Opened
Metering
See on
§
9.3c
14
16
Table of Contents
Preparation of the Site
2
Hydraulic Connection
2
Unpack the Machine
2
Install the Machine and Preparation of the Site
2
Electric Connection
3
Power Connections
3
Wiring Diagrams
3
Starting-Up
4
Checks and Adjustments
4
Filling the Boilers
4
Steam Boiler
4
Temperature Adjustment by Means of the Electric Pressure Controller
5
Pressure-Release Valve Adjustment
5
Pump - Pressure Adjustment
6
Coffee Grinding Adjustment
6
Flushing Instructions
6
Programing of the Different Coffee Quantities in the Cup
7
Cups Electronic Boxes
8
Use of the Doses to be Programed
8
Configuration Parameters
8
Modifications of the Configuration Parameters
8
Daily Cleaning and Maintenance
10
Coffee Unit
10
Overflow Tray
10
Body
10
Water Softener Regeneration: How ?
11
Water Softener Regeneration: When ?
12
Connection to a Computer System
13
Generalities
13
Machine Preparation
13
Trouble Shooting
14
Displayed Failures
15
Problems in Connection with the Electronic Boxes's Control Buttons
16
Fuse Problems
16
Dosage Problems
17
105-Second Safety System of the Coffee Unit
17
Metering Safety System
18
Dosing Device Safety System
19
Other Failures
20
Hydraulic Problems of the Coffee Unit
20
Doses Lighter than Initially Set
20
Dripping Outside Infusion Periods
20
An Insufficient Infusion Pressure
21
A Wrong Decompression Process
21
Problems in Connection with the Level Regulation
22
The Steam Boiler Is Flooded
22
The Boiler Is Empty
22
Insufficient or no Heating Process
23
Impossible Programing
23
Caracteristiques Techniques / Technical Characteristics
24
Spare Parts for Rumba Model
25
Rumba
27
Twin - Tri Rumba
29
Cotes Rumba
31
Rumba Sides
31
Jupette Cover
33
Face Avant Front
35
Drain and Water Inlet
37
Maestro Unit
39
Crema Unit
41
Maestro Crema Unit
43
Rumba / Phoenix-R
45
Rumba Classic / Twin Rumba / Tri Rumba Twin Phoenix-R / Tri Phoenix-R
45
Electrovalve 3 Ways
47
1 Cup Filter Holder
49
2 Cups Filter Holder
51
3 Cups Filter Holder
53
Coffee Electronic Box
55
Water Feeding
57
Feeding Electrovalve
59
1 Unit Feeding Electrovalve
61
1 Unit Water Feeding and Hp Valve
63
High Pressure Valve
65
Water Doser
67
Valve LP
69
Hot Water Steam Electrovalves
71
Teflon Steam Spout
73
Boiler
75
Hydraulic Circuit 1 Unit Injection
77
Hydraulic Circuit 2 Units Injection
79
Hydraulic Circuit 3 Units Injection
81
Electric Pressurestat
83
Terminal Board
85
1 Unit Rumba Terminal Board
87
Nsf Feet
89
Pump Moteur
91
Rumba Pump Moteur
93
Pump Moteur with Procon Pump
95
Pump
97
Electrovalve
101
Drain Connection
103
Switch
105
Heating Element
107
Safety Thermostat
109
Spare Parts
110
Rumba Wires References
114
Twin Rumba Wires References
116
Tri Rumba Wires References
118
Wiring Diagram
119
230V 2Gr Rumba Wiring Diagram
120
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Unic Rumba Specifications
General
Brand
Unic
Model
Rumba
Category
Coffee Maker
Language
English
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