TABLE OF CONTENTS
FOREWORD ........................................................................................................................... 5
1. INTRODUCTION OPTIBEAN ................................................................................................ 6
1.1 Principles of operation..................................................................................................... 7
1.2 Model code...................................................................................................................... 8
2. FIRST MENU SETTINGS AFTER INSTALLATION ................................................................. 9
2.1 How do you program a recipe? ......................................................................................11
2.2 How do you correct a recipe? ....................................................................................... 12
2.3 How do you measure weight of an ingredient only? ..................................................... 13
2.4 Adjustment rules ........................................................................................................... 14
2.4.1 Espresso group
Standard espresso group
XL espresso group
2.4.2 Coffee waste (puck) ......................................................................................... 15
2.4.3 Coffee grinder
Run in period grinding disks
2.5 How to adjust a coffee? ................................................................................................. 16
2.6 Adjustment tips.............................................................................................................. 18
2.7 Advanced recipe settings .............................................................................................. 19
2.8 Time line recipe settings
3. PRINCIPLES OF OPERATION ............................................................................................. 20
3.1 Water management ....................................................................................................... 21
3.1.1 Commissioning ................................................................................................ 22
3.1.2 Shut down
3.1.3 No preparation
3.1.4 Coffee preparation
3.1.5 Chocolate preparation ..................................................................................... 23
3.1.6 Coffee with Milk preparation
3.1.7 Hot water preparation
3.1.8 Cold water preparation (optional)
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
Brewer valve / Water expansion water / Pressure relief valve / Mixer valve .. 25
Hot water valve / Pressure relief valve 12 bar / Coffee grinder
Espresso group / Ingredient and mixer system
Water vapour drain system / Door switches
Quick release coupling / Cup detection sensor / Teon pressure hose .......... 27
3.3 Cup detection (optional) ................................................................................................ 28
3.4 Espresso group ............................................................................................................. 29
3.4.1 Operation ......................................................................................................... 30
3.4.2 Espresso brewer spec’s................................................................................... 31
3.4.3 Position switches ............................................................................................. 32
3.4.4 Dismantling
Espresso group
Drive unit