Saeco Talea Touch Operating manual

Ideas with Passion
TECHNICAL SERVICE
MANUAL
TALEA
Issue August 2006
REV.00
All parts of this document are property of Saeco International Group. All rights reserved.
This document and relative information herein are provided without liability deriving from any errors or omissions. Furthermore,
no part may be reproduced, used or collected with the exception of that authorised in writing or in accordance with a contrac-
tual clause.
Giro
Ring
Touch
Ring plus

Ideas with Passion
TALEA TECHNICAL SERVICE MANUAL (Rev 00 Aug.06): CONTENTS
1. Introduction (rev.00)
1.1 Documentation required
1.2 Tools and equipment required
1.3 Safety warnings
1.4 Talea range
2. Technical data (rev.00)
2.1 Product technical data
2.2 Internal / external machine components
3. Summarised instructions (rev.00)
3.1 Client and programming menu (rev.00)
3.2 Maintenance and cleaning (rev.00)
4. Diagrams (rev.00)
4.1 Wiring diagram (rev.00)
4.2 Water circuit diagram (rev.00)
5. Troubleshooting (rev.00)
5.1 Test functions (rev.00)
5.2 Diagnostics function (rev.00)
5.3 Error messages for Service personnel (rev.00)
5.4 Problems, Causes, Remedies (rev.00)
6. Operating logic (rev.00)
6.1 Resetting coffee grounds drawer (rev.00)
6.2 Water reserve (rev.00)
6.3 Motorized tank (rev.00)
6.4 Prima water (rev.00)
6.5 SBS valve (rev.00)
6.6 Solenoid pilot (rev.00)
7. Component assembly / disassembly (rev.00)
7.1 Top cover (rev.00)
7.2 Right and left-side cover (rev.00)
7.3 Electronics (rev.00)
7.4 Gearmotor (rev.00)
7.5 Pump (rev.00)
7.6 Heater and solenoid pilot unit (rev.00)
7.7 Oetiker clamp assembly and disassembly (rev.00)
7.8 Coffee grinder (rev.00)
7.9 Grinder adjustment/assembly and disassembly (rev.00)
7.10 Grinder adjustment during servicing (rev.00)
7.11 Motorized drip tray (rev.00)
8. Service schedule (rev.00)
8.1 Routine maintenance Check list (rev.00)
9. Exploded drawing (rev.00)
TALEA Contents
REV00 - August 06 1/1

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SECTION 1
INTRODUCTION
REV.00
TALEA Section 01
REV00 - August 06

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1.1 Documentation required
The following technical documentation is required for repairs:
Instruction booklet for specific model.
Technical documentation for specific model (diagrams, exploded drawings).
1.2 Tools and equipment required
As well as the standard equipment, the tools listed below are required.
1 special screwdriver with Torx T10 tip.
1 digital thermometer with full 200°C scale.
This must be suitable for measuring in liquids and on surfaces.
1 set of pliers for Oetiker clamps.
1 pincer.
1 CC -A - Vdc tester.
1.3 Safety warnings
Before starting operations on the machine, consult the relative instruction booklet.
Observe all current standards related to the repair of domestic appliances.
Always disconnect the power plug from the mains before carrying out repairs. Simply turning
off the main switch is not sufficient to prevent electrical discharge.
This domestic appliance is rated with insulation class I.
On completion of repairs, the insulation and dielectric rigidity tests must be performed.
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TALEA Section 01
REV00 - August 06

Ideas with Passion
1.4 Talea range
- Touch Screen
- S B S
- Cup warmer
- Motorized tank
- Milk adapter
- Rapid Steam
- Pre-ground option
- 24x2 display
- Ring selector
- S B S
- Cup warmer
- Motorized tank
- Milk adapter
- Rapid Steam
- Pre-ground option
- 10x2 display
- Ring selector
- S B S
- Milk adapter
- Rapid Steam
- Pre-ground option
- Height adjustment ringnut
- S B S
- Milk adapter
- Rapid Steam
TOUCH
RING PLUS
RING
GIRO
TALEA Section 01
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SECTION 2
TECHNICAL DATA
REV.00
TALEA Section 02
REV00 - August 06

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2.1 Product technical data
Power supply and output: 230 V~, 50/60 Hz, 1300 W.
Temperature control: 1 (NTC) variable resistor sensor – transmits the value
to the electronic board.
Safety system: 2 x 175°C manual reset thermostats.
Coffee heat exchanger output:
Stainless steel
1300 W – to dispense coffee, hot water and steam.
Motorized tank only on
Talea Touch and Ring Plus.
24V stepper motor.
Water level and drip
tray sensor:
Capacitive sensor
Gearmotor: 33VC with 2 directions of rotation.
Cup warmer plate:
Solo Talea Touch and Ring Plus
Activated via MENU display.
PTC Type.
Pump: Ulka reciprocating piston type with thermal cutout at
100°C,
48 W, 230V, 50 Hz, Type EX5 approx. 13-15 bars.
Pressure relief valve: Opening at approx. 18-20 bars.
Water filter: In tank.
Coffee grinder: DC motor with ceramic plate
grinders.
Solenoid pilot: 15 VA.
Coffee dose control: Hall sensor – Pulse control. Dose adjustment can
be set from approx. 7 to 10.5 g.
Amps: During heating phase- approx. 5.6 A.
Dimensions: l x h x d in mm: 300/375/410
Weight: 10 kg (average).
Water tank capacity: 1.7 l.
Coffee container capacity: 250g coffee granules.
Coffee grounds drawer capacity: 14
Heatex changer capacity: Approx. 10 cc.
Water circuit filling time: Approx. 15 sec on first filling cycle.
Heating time: Approx. 45 sec.
Dispensed drink temperature: Approx. 73°C - 83°C
Grinding time: Approx. 8-10 sec.
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TALEA Section 02
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Ideas with Passion
2.2 Internal / external machine components
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TALEA Section 02
REV00 - August 06
Talea Touch
Pre-ground coffee bin
Brew group
Coffee grounds drawer
Power cable cup connector
Coffee granule container
Cup warming plate
Main switch
Service door
Coffee granule container
cover
Drip tray
Button to raise/lower drip tray
TOUCHSCREEN DISPLAY
SBS
Brew group
Drip tray + grid and float
Hot water/steam dispensing pipe (spout)
Water tank
Hot water/steam valve knob
“Milk Island” connection

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Pre-ground coffee bin
Brew group
Coffee grounds drawer
Power cable cup connector
Coffee granule container
Main switch
Service door
Coffee granule container
cover
Drip tray
Control panel
SBS
Brew group
Drip tray + grid and float
Water tank
Hot water/steam valve knob
“Milk Island” connection
Hot water dispense pipe (spout)
Cup warming plate
(Only for Ring Plus)
Button to raise/lower drip tray
(Motorized on Ring Plus only)
Talea Ring
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TALEA Section 02
REV00 - August 06

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TALEA Section 02
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Internal components
Pump
Static
eliminator
Turbine
Heater
Coffee grinder
Power
board
CPU
Card
Motorized tank
stepper motor
Solenoid pilot