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Service Manual
All parts of this document are the property of Saeco International Group.
All rights reserved. This document and all the information herein is 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 contractual agreement.
pr
roperty of Saeco International Group.
an
nd all the information herein is provided without liability deriving from
nd all the information herein is provided without liability deriving from
Rev. 00 / May 2010
Revision 00 May 2010
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Table of Contents
Related Manuals for Saeco Nina Bar
Summary of Contents for Saeco Nina Bar
- Page 1 Service Manual Revision 00 May 2010 All parts of this document are the property of Saeco International Group. roperty of Saeco International Group. All rights reserved. This document and all the information herein is provided without liability deriving from nd all the information herein is provided without liability deriving from nd all the information herein is provided without liability deriving from any errors or omissions.
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Page 2: Table Of Contents
6.3 Final inspection Disassembly 7.1 Outer elements 7.2 Controls support 7.3 Boiler support assembly 7.4 Pump 7.5 Boiler thermostats 7.6 Boiler 7.7 Shower and valve 7.8 Steam pipe 7.9 Oetiker clamps Notes SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 3: Introduction
CHAPTER 1 INTRODUCTION SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 4: Documentation Required
Besides standard equipment, the following tools are required: Qty. Description Notes Screwdriver Pliers for Oetiker clamps AC - DC - Vdc tester Digital thermometer Scale Limit > 150°C SSC (Saeco Service Center) Programmer (for programming and diagnosis mode) Allen wrench Hexagonal spanner Material Description Notes Thermal grease Thermal resistance >... -
Page 5: Range
Steel boiler Quantity of dispensed coffee saved in memory Capacity of removable water 1.5 l 1.5 l 1.5 l 2.5 l 2.5 l 1.2 l 1.5 l tank Removable drip tray SAECO Rev. 00 / May 2010 Page / 04... -
Page 6: External Machine Parts
ON/OFF switch Selection knob Water tank Hot water/steam Pressurised dispensing pipe fi lter holder Nozzle Drip tray+grille Spherical Cappuccino maker Some machines have the spherical cappuccino maker instead of the nozzle SAECO Rev. 00 /May 2010 Page / 04... -
Page 7: Internal Machine Parts
MANUAL MACHINES 01 INTRODUCTION 1.6.2 Internal machine parts Overpressure relief valve Thermostats Pump assembly Hot water/Steam Overpressure opening - closing valve knob rod Thermal protector Boiler assembly Filter holder ring Selection knob SAECO Rev. 00 / May 2010 Page / 04... -
Page 8: Technical Specifi Cations
CHAPTER 2 TECHNICAL SPECIFICATIONS SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 9: Descaling Frequency
120 litres (240,000 pulses) 240 litres (480,000 pulses) Hard (15° - 21°dH) 60 litres (120,000 pulses) 120 litres (240,000 pulses) Very hard 30 litres (60,000 pulses) 60 litres (120,000 pulses) (over 21°dH) SAECO Rev. 00 / May 2010 Page / 01... -
Page 10: User Instructions
CHAPTER 3 USER INSTRUCTIONS SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 11: Operation, Cleaning And Maintenance
Soft (up to 7°dH) 240 litres 480 litres Medium (7° - 14°dH) 120 litres 240 litres Hard (15° - 21°dH) 60 litres 120 litres Very hard 30 litres 60 litres (over 21°dH) SAECO Rev. 01 / May. 2010 Page / 01... -
Page 12: Operating Logic
CHAPTER 4 OPERATING LOGIC SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 13: Water Circuit
Max thermal protector thermostat 184°C Max overpressure valve 16/18 bar P.S.: Only the single coffee machines have a fl ow meter, which can set and save the amount of dispensed coffee via the control board. SAECO Rev. 00 / May 2010 Page / 05... - Page 14 MANUAL MACHINES 04 OPERATING LOGIC Exploded view of a water circuit PUMP THERMOSTATS OVERPRESSURE VALVE BOILER HOT WATER/STEAM DISPENSING PIPE SAECO Rev. 00 / May 2010 Page / 05...
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Page 15: Wiring Diagram
MANUAL MACHINES 04 OPERATING LOGIC 4.2.1 Wiring diagram 4.2.2 Electrical diagram SAECO Rev. 00 / May 2010 Page / 05... -
Page 16: Filter Holder
Pressurised and mechanical fi lter holder Standard fi lter holder Spherical cappuccino maker and nozzle STEAM HOT WATER/STEAM PIPE FITTING STEAM AIR FLOW ADJUSTMENT NEEDLE HOT WATER/STEAM PIPE FITTING MILK FROTHED STEAM MILK SAECO Rev. 00 / May 2010 Page / 05... -
Page 17: Flow Meter
To obtain a linear characteristic of its effectiveness, throughout the duration of the descaling process, the Bypass water is split according to the degree of hardness in a three-phase by-pass (A, B and C). See small picture. SAECO Rev. 00 / May 2010 Page / 05... -
Page 18: Troubleshooting
CHAPTER 5 TROUBLESHOOTING SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 19: Causes And Solutions
Too much coffee in the fi lter holder P.S.: Refi ll the water circuit when the machine is fi rst used as well as when the water in the tank fi nishes. SAECO Rev. 00 / May 2010 Page / 01... -
Page 20: Standard Inspections
CHAPTER 6 STANDARD INSPECTIONS SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 21: Repair Schedule
Component Action Support/tool Water fi lter P/S/CF Water tank lip seal S/CF Pipes, fi ttings and Oetiker clamps ES/CF Hot water/steam circuit pump ES/TR/CF Water circuit D/CF Saeco descaler Wiring ES/CF SAECO Rev. 00 / May 2010 Page / 02... -
Page 22: Final Inspection
Blow into the cup until come together cream the cream separates again completely Cream colour Hazel brown Reading taken while Temperature Thermometer 84 ˚C ± 4 ˚C dispensing Hot water Dispense water Steam Dispense steam SAECO Rev. 00 / May 2010 Page / 02... -
Page 23: Disassembly
CHAPTER 7 DISASSEMBLY SAECO Rev. 00 / May 2010 MANUAL MACHINES... -
Page 24: Outer Elements
RIGHT LEFT side cover RIGHT side cover. Remove the connection of the on/off Remove the side covers by (note the hooks switch from the cover lifting them upwards of the cover) SAECO Rev. 00 / May 2010 Page / 04... -
Page 25: Controls Support
7.3 Boiler support assembly Remove the water connections and loosen the screws as shown 7.4 Pump Loosen the overpressure valve Remove the pump from the supports SAECO Rev. 00 / May 2010 Page / 04... -
Page 26: Boiler Thermostats
(holes not blocked) valve holder and verify there is no limescale on any of the parts 7.8 Steam pipe Loosen the screws as shown SAECO Rev. 00 / May 2010 Page / 04... -
Page 27: Oetiker Clamps
2) Other connections Replacing the pipes 1) Use a suitable pair of pliers to remove the clamp (as shown in the picture) 2) Tighten the clamp as shown in the pictures SAECO Rev. 00 / May 2010 Page / 04... -
Page 28: Notes
CHAPTER 8 NOTES SAECO Rev. 00 / May 2010 MANUAL MACHINES... - Page 29 MANUAL MACHINES 08 NOTES SAECO Rev. 00 / May 2010 Page / 01...