Schaerer Ambiente 2

Table of Contents
SMSO-2-02.00- 15.07.03 1
Table of Content
1 Safety Regulations.......................................................................................................... 5
1.1 General .............................................................................................................................................................................5
1.1.1 Hazard labels....................................................................................................................................................................5
1.1.2 Training for operating personnel and service technicians .................................................................................................5
1.1.3 Designated use.................................................................................................................................................................5
1.1.4 Safety equipment..............................................................................................................................................................5
1.1.5 General safety regulations ................................................................................................................................................5
1.2 Electronic regulations........................................................................................................................................................7
1.2.1 General .............................................................................................................................................................................7
1.2.2 Checking electrical circuits................................................................................................................................................7
1.3 Supply / Disposal ..............................................................................................................................................................8
1.3.1 Drinking water connection.................................................................................................................................................8
1.3.2 Waste water connection....................................................................................................................................................8
1.4 Hygiene regulations ..........................................................................................................................................................8
1.4.1 Food regulations (milk) .....................................................................................................................................................8
1.4.2 Using cleaning agents.......................................................................................................................................................8
1.4.3 Using lubricants ................................................................................................................................................................8
1.5 Regulations for components .............................................................................................................................................9
1.5.1 Rotary-vane type pump.....................................................................................................................................................9
1.5.2 Brewing unit ......................................................................................................................................................................9
1.5.3 Grinder..............................................................................................................................................................................9
1.5.4 Valves ...............................................................................................................................................................................9
1.5.5 Unit control system and power PCB .................................................................................................................................9
1.5.6 Safety thermostats............................................................................................................................................................9
1.5.7 Level probe .......................................................................................................................................................................9
1.5.8 Instant heater / steam generator.......................................................................................................................................9
1.6 Refrigerator.....................................................................................................................................................................10
2 General notes for service technicians ........................................................................ 11
2.1 Equipment.......................................................................................................................................................................11
2.1.1 The principles of maintenance ........................................................................................................................................11
2.1.2 Tools and test equipment................................................................................................................................................11
2.1.3 Spare parts .....................................................................................................................................................................11
2.1.4 Hygiene measures..........................................................................................................................................................12
2.1.5 Booster / Hotflush ...........................................................................................................................................................12
2.2 Service instructions.........................................................................................................................................................14
2.2.1 Service intervals for the Ambiente-2 coffee machine (Index e, 30.06.2003) ...................................................................14
2.3 Instructions on check numbers 1-22 ...............................................................................................................................15
2.4 Safety relevant parts A....................................................................................................................................................18
2.5 Conditions for faultless operations..................................................................................................................................18
2.6 Lack of compliance with maintenance rules....................................................................................................................18
2.7 Service instructions - Refrigerator...................................................................................................................................19
2.7.1 Service intervals – Refrigerator / Cappuccinatore appliance (Index e, 30.06.2003) .......................................................19
2.8 Instructions on check numbers 1-16 ...............................................................................................................................20
2.9 Conditions for faultless operation....................................................................................................................................21
2.10 Lack of compliance with maintenance rules....................................................................................................................22
2.11 Notes relating to the dismantling and maintenance instructions .....................................................................................22
2.11.1 Illustrations......................................................................................................................................................................22
2.11.2 Pictograms......................................................................................................................................................................22
2.11.3 Carrying out maintenance work ......................................................................................................................................24
3 Functional descriptions................................................................................................ 29
3.1 Connections (Supply / Disposal).....................................................................................................................................29
3.1.1 General ...........................................................................................................................................................................29
3.1.2 Rating plate.....................................................................................................................................................................29
3.1.3 Drinking water connection...............................................................................................................................................29
3.1.4 Water specifications........................................................................................................................................................29
3.1.5 Water filter / Decalcifier...................................................................................................................................................29
3.1.6 Waste water connection..................................................................................................................................................30
3.1.7 Connection to the power system.....................................................................................................................................30
3.1.8 Calcium (limescale).........................................................................................................................................................31
3.2 Components ...................................................................................................................................................................32