Saeco Nina Bar User 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.
Rev. 00 / May 2010
Service Manual
Revision 00 May 2010
nd
all
the
information
herein
is
provided
without
liability
deriving
from
pr
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of Saeco International Grou
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nd all the information herein is provided without liability deriving from

Page
1. Introduction
1.1 Documentation required 1
1.2 Tools and equipment required 1
1.3 Material 1
1.4 Safety warnings 1
1.5 Range 2
1.6.1 External machine parts 3
1.6.2 Internal machine parts 4
2. Technical specifications
2.1 Technical specifications 1
2.2 Descaling frequency 1
3. User instructions
3.1 Operation, cleaning and maintenance 1
4. Operating logic
4.1. Water circuit 1
4.2.1 Wiring diagram 3
4.2.2 Electrical diagram 3
4.3 Filter holder 4
4.4 Spherical cappuccino maker and nozzle 4
4.5 Flow meter 5
4.6 Anti-scale filter 5
5. Troubleshooting
5.1. Causes and solutions 1
6. Standard inspections
6.1 Repair schedule 1
6.2 Service schedule 1
6.3 Final inspection 2
7. Disassembly
7.1 Outer elements 1
7.2 Controls support 2
7.3 Boiler support assembly 2
7.4 Pump 2
7.5 Boiler thermostats 3
7.6 Boiler 3
7.7 Shower and valve 3
7.8 Steam pipe 3
7.9 Oetiker clamps 4
8. Notes
Contents
SAECO Rev. 00 / May 2010 MANUAL MACHINES

SAECO Rev. 00 / May 2010 MANUAL MACHINES
CHAPTER 1
INTRODUCTION

MANUAL MACHINES 01 INTRODUCTION
SAECO Rev. 00 /May 2010 Page / 04
1.1 Documentation required
The following documentation is required for repairs:
Instruction booklet of the specific model• Technical documentation of the specific model (diagrams, exploded drawings)•
1.2 Tools and equipment required
Besides standard equipment, the following tools are required:
Qty. Description Notes
1 Screwdriver
1 Pliers for Oetiker clamps
1 AC - DC - Vdc tester
1 Digital thermometer Scale Limit > 150°C
1 SSC (Saeco Service Center) Programmer
(for programming and diagnosis mode)
1 Allen wrench
1 Hexagonal spanner
1.3 Material
Description Notes
Thermal grease Thermal resistance > 200°C
Descaler Saeco descaler
Degreaser Personal choice
Silicone grease Safe to use with food
1.4 Safety warnings
It is recommended to consult the technical manual of the machine before implementing any
operation.
Comply with all applicable standards relating to the repair of household appliances.
Always disconnect the power plug from the mains before beginning repairs on the machine.
Simply turning off the main switch is not sufficiently safe to prevent electrical discharges.
This household appliance is rated as insulation class I.
On completion of the repairs, insulation and dielectric rigidity tests must be performed.
01

MANUAL MACHINES 01 INTRODUCTION
SAECO Rev. 00 / May 2010 Page / 04
1.5. Range
Pressurised filter holder xxxxxxxx
Filter for 1 or 2 coffees xxxxxxxx
Adaptor for E.S.E. pods xxxxx xx
Steam pipe xxxxxxxx
Steel boiler xxxxx xx
Quantity of dispensed coffee
saved in memory x
Capacity of removable water
tank 1.5 l 1.5 l 1.5 l 2.5 l 2.5 l 1 l 1.2 l 1.5 l
Removable drip tray xxxxxxxx
02
A B
A
B
C
C