Wittenborg FB 5100 - Resetting the Boil over Sensor

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Resetting the boil over sensor

Procedure Follow this procedure to reset the boil over sensor:

Step Action

Open the cabinet door, turn off the machine (main switch), pull out

the power supply plug and close the water cock.

Dismount the brewer.

Remove the protective cover in front of the water tank.

Press the reset button (1) at the boil over sensor:

Main Page

Safety Precautions3
Notes on Safety3
RAM Circuit5
Table of Contents7
Product Presentation11
- Overview11
- Identifying Individual Parts12
- Machine Front12
- Examples of Selection Modules15
- Coin15
- Card15
- Inside View of Machine16
- Components of the Cabinet16
- Components of the Door19
- Description20
- Selection Module20
- Illustrations21
- Payment Panel22
- Functions23
- Selection Panel24
- Pre-Selection24
- Pre-Selection Buttons28
- Selection Buttons30
- Price Labels30
- Multi-Brew Panel31
- Choices for Drink Dispensing34
- Hot Water34
- Portion Sizes34
- Multi-Brew34
- Data Input35
- Data Output35
- Data Retrieval And/Or Programming35
Installation Manual39
- Installation of the Vending Machine40
- Mounting40
- Connections41
- Power Supply41
- Electrical Installation41
- Positioning41
- Dimensional Drawing42
- Overflow Water42
- Water Supply42
- Data of the Water Tank (FB/IN)43
- Setting to Work43
Technical Data47
- Dimensions48
- Weight49
- Drinking Water49
- Water Tank Capacities52
- Waste Capacities52
Door Parts55
- Dismounting the Door Cover60
- Dismounting the Colour Panel61
- Replacing the Fluorescent Tube (IN)62
- Replacing the Poster (IN)63
Dispensing Area67
- Components of the Dispensing Area68
- Dismounting the Cup Sensor72
- Dismounting the Cup Platform73
- Dismounting the Door Lock74
- Components of the Selection Module78
- Card Version78
- Coin Version80
- Dismounting the Coin Module82
- Dismounting the Card Reader83
- Dismounting the SPC Circuit Board84
- Dismounting the Info Display85
- Adjusting the Optical Sensor for the Transparency of the Cups86
- Adjusting the Display Light88
- Cabinet91
- Dismounting the Drip Tray Sensor98
- Water Stop Valve (if Used)98
Freshbrew/Instant Water System101
- Survey of the Freshbrew/Instant Water System - FB102
- Survey of the Instant Water System - in103
- Components of the Freshbrew/Instant Water Tank104
- Dismounting Freshbrew/Instant Water Tank Cover106
- Draining Water from the Freshbrew/Instant Water Tank107
- Dismounting the Valves for the Brewer, Instant Beverages and Hot Water108
- Dismounting the Freshbrew/Instant Water Tank109
- Dismounting the Freshbrew/Instant Water Tank Lid111
- Dismounting the Temperature Sensor112
- Dismounting the Boil over Sensor113
- Resetting the Boil over Sensor114
- Dismounting Inlet Valve, Connecting Hose and Water Filter115
- Table of Contents Dismounting / Repair Brewing System119
- Brewing System Adjustments120
- Dismounting Parts of the Brewer / Components of the Brewer121
  - General Mounting Instructions122
  - Mounting the Scraper Guide122
  - Mounting the Support122
- Safety Instructions122
- Dismounting the Brewer Unit123
- Testing the Brewer Unit125
- Testing the Brewer Unit Next to the Dispenser125
- Removing the Brewer Housing126
- Dismounting the Dosing Motor127
- Dismounting the Actuator128
- Dismounting the Tachoboard131
- Dismounting the Driving Parts for the Actuator132
- Dismounting the Actuator Motor133
- Dismounting the Actuator134
- Dismounting the Spindle135
- Mounting the Actuator137
- Dismounting/Mounting the Microswitch BSSW139
- Dismounting the Bearings of the Inner Scraper Arm140
- Dismounting the Ejector Spring141
- Replacing the Gaskets of the Brewer Cylinder142
- Decalcifying and Replacing the Filter Plate143
- Actuator Numbers145
- General Notes145
- Check List of Parts that Have to be Replaced During Repair146
- Functional Descriptions148
- Schematic Illustration of the Brewing Process148
- Functioning of the Brewer150
- Technical Specifications151
- Accessories152
- November, 1998152
- Options152
Instant Ingredient Unit155
- Components of the Right Instant Ingredient Unit156
- Components of the Left Instant Ingredient Unit158
- Dismounting the Fan161
- Dismounting the Mixer Motor162
- Dismounting the Water Pipes163
Dosing Systems167
Dosing System for the FB Unit168
Espresso System173
- Coffee Grinder174
- Dismounting the Coffee Grinder176
- Replacing the Grinder Motor177
- Replacing the Grinder Knives178
- Setting the Coffee Grinder (Coarse/Fine Grind)179
- Cleaning the Coffee Grinder181
- Espresso Brewer182
- Dismounting the Espresso Brewer184
- Replacing the Espresso Brewer Motor187
- Replacing the O Rings188
- Cleaning the Espresso Brewer Unit189
- Cleaning the es Coffee Bean Canister192
- Refilling the es Coffee Bean Canister194
- Survey of the Espresso Water System196
- Espresso Water System197
- Dismounting the Espresso Water System200
- Dismounting the Pressure Water Tank203
- Replacing Valves for Instant Drinks and Hot Water, Venting Valve and Cold Water Injection Valve205
- Replacing Valve for Espresso Drinks206
- Replacing the Overpressure Valve207
- Replacing the Flowmeter208
- Replacing the Water Pump209
- Replacing the Break Tank210
- Replacing the Sugar Fan211
Service Mode - Operator Settings215
- Accessing Service Mode Menus217
- Operator Settings Menu System219
- Total Counter Menu220
- Coin Audit222
- Moneyamount222
- Amount/No222
- Money to Tubes222
- Manual Filling223
- Money to Cashbox223
- Value Overpay223
- Number of Slugs224
- Dispensed Change224
- Manually Delivered Money224
- Card Audit225
- Revalued Amount225
- Coin Action225
- Cash Collected226
- Dispense Coins227
- Filling229
- Rinse229
- Rinse Brewer/MIX229
- Basic Operation230
- Accessing and Operating230
- Number Free231
- Number Paid231
- Number Paid for Group231
- Set or Change Price233
- Quantity233
- Group Number235
- Machine Setting236
- Free-Vend237
- Beep238
- Multibrew239
- Credit Lacking240
- Key Discount240
- Clock Status241
- Set or Change the Date and Time242
- Active Period244
- Happy Hour246
- Happy Hour Discount248
- Service Information249
- Accessing249
- Log / Event Book249
- Retrieve Data250
Service Mode - Service Settings253
- Drink/Price Display254
- Additional Service Mode254
- Operator Setting Menu System257
- Service Menu Options258
- Service Setting Menu System259
- Accessing and Operating the Service Options260
- Enter Password260
- Product Counter261
- Default Password261
- Change Password261
- System Setting Options262
- Reset Counter262
- Canister Setting Facility263
- Canister Setting Options264
- Rinse Message Setting Facility265
- Calibrating Valves (FB/IN)267
- Selecting Valve to Calibrate267
- Prequisite for Calibrating Valve268
- Calibrating a Valve268
- Temperature Calibration270
- Operator Setting271
- Quantities Option273
- Setting Quantities273
- Setting Boiler275
- Boiler Setting Option275
- Default Temperatures275
- Setting Cup Sensor276
- Payment277
- Setting Payment277
- Vend/Change Mode279
- Vend Mode279
- Max. Change Setting281
- Max Change281
- Max Credit Setting282
- Obligation to Buy Setting283
- Obligation to Buy283
- Revaluating284
- Coin Inhibit285
- Low Change Inhibit Setting286
- Exact Change Equation Setting287
- Keyboard Inhibit289
- Menu System293
- Navigation Buttons294
Menu System294
Vending Machine Controllers and Electronic Box299
- Components of the Vending Machine Controllers300
- Components of the Electronic Box301
- Dismounting the Vending Machine Controllers302
- Replacing the EPROM303
- Replacing the NOVRAM with Built-In Lithium Battery303
- Dismounting the Power Supply Cable304
- Accessing the E-Box305
- Troubleshooting309
- Errors Not Indicated in Display309
- Error Messages in Display309
- Fault Diagnosis309
Wiring Diagrams313
- FB Main Diagram314
- IN Main Diagram315
- ES Main Diagram316
- Diagram for Payment Systems317
- Base Cabinet Options321
Technical Information339
- Changes to the Software349
- Cold Water Injection349
- Energy Save349
- Error Handling349
- General Information on the Heater Control Algorithm350

Wittenborg FB 5100 - Resetting the Boil over Sensor

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