TABLE OF CONTENTS
........................................................................................................................... 5
1. INTRODUCTION OPTIBEAN ................................................................................................ 6
1.2 Model code...................................................................................................................... 8
2.4 Adjustment rules ........................................................................................................... 14
2.4.1
2.4.2
Coffee waste (puck) ......................................................................................... 15
2.4.3
2.6 Adjustment tips.............................................................................................................. 18
3.1 Water management ....................................................................................................... 21
3.1.1
Commissioning ................................................................................................ 22
3.1.2
3.1.3
3.1.4
3.1.5
Chocolate preparation ..................................................................................... 23
3.1.6
3.1.7
3.1.8
3.2 Components .................................................................................................................. 24
Inlet valve / Pressure reducer / Flow meter / Solid State Relais (SSR) / Pump
non-return valve / Boiler pressure / Temperature sensor / Boil-dry protection
Hot water valve / Pressure relief valve 12 bar / Coffee grinder
Espresso group / Ingredient and mixer system
Water vapour drain system / Door switches
3.4 Espresso group ............................................................................................................. 29
3.4.1
Operation ......................................................................................................... 30
3.4.2
3.4.3
Position switches ............................................................................................. 32
3.4.4
OptiBean /OptiBean XL
2
2015/09 Rev. 1.2
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