Technical Information
6
G 1xxx/G 2xxx
3.9 Fault Indications ................................................................................... 138
3.10  Fault Indication in Models with Software ID -769 .................................. 138
3.11 Fault Code F01: Water/Heating NTC or Leads Short-Circuited ............ 139
3.12 Fault Code F02: Water/Heating NTC or Leads Open-Circuited ............ 139
3.13 Fault Code F11: Drainage Fault ........................................................... 140
3.14 Fault Code F12: Water Intake Fault at Start of Step ............................. 141
3.15 Fault Code F13: Water Intake Fault at End of Step .............................. 143
3.16 Fault Code F14: Water Intake Fault: Heater Pressure Switch .............. 145
3.17 Fault Code F15: Water Intake Fault - Hot Water .................................. 147
3.18 Fault Code F18: Flow Meter Stationary State Monitor B3/4 ................. 147
3.19 Fault Code F19: Flow Meter B3/4 Stiff and Not Turning Freely ............ 148
3.20 Fault Code F24: Heater Relay Contact ................................................. 149
3.21 Fault Code F25: Target Temperature Fault .......................................... 151
3.22 Fault Code F26: Boiling Protection ....................................................... 151
3.23 Fault Code F32: Door Lock Does Not Close ........................................ 152
3.24 Fault Code F33: Door Lock Does Not Open ......................................... 152
3.25 Fault Code F36: Door Lock Switch Defective ....................................... 153
3.26 Fault Code F40: Electronic Fault .......................................................... 153
3.27 Fault Code F42: Line Frequency Registration Fault ............................. 153
3.28 Fault Code F47: Faulty Interface Between Selection-Display Electronic
(BAE) & Control-Power Electronic (SLT) .............................................. 153

3.29 Fault Code F51: Heater Pressure Switch ............................................. 154
3.30 Fault Code F52: Heater Pressure Switch Has Reset During Heating ... 155
3.31  Fault Code F53: Speed Sensor Fault ................................................... 156
3.32 Fault Code F63: Slide Shutter Fault ..................................................... 157
3.33 Fault Code F67: Circulation Pump Speed Too Low ............................. 157
3.34 Fault Code F68: Circulation Pump Operating After Shutoff .................. 158
3.35 Fault Code F69: Circulation Pump Blocked .......................................... 158
3.36 Fault Code F70: Float Switch Fault ...................................................... 159
3.37 Fault Code F78: Circulation Pump Fault ............................................... 160
3.38 Fault Code F79: Circulation Pump Interaction Fault ............................. 161
3.39 Fault Code F84: Slide Shutter Positioning Fault ................................... 161
3.40 Fault Code F85: Slide Shutter Signal Change Fault ............................. 162
3.41 Fault Code F86: Salt Container Lid Contact Fault ................................ 162
3.42 Fault Code F87: Sensor Softener Fault ................................................ 163
3.43 Fault Code F88: Turbidity Sensor Fault ................................................ 163
3.44 Fault Code F91: Load Size Registration Inactive ................................. 164
4 Service .............................................................................................................. 164
4.1 Customer Programming ....................................................................... 164
4.2 Service Programming ........................................................................... 166
4.2.1 Inspira and Advanta - G 118x/G 2170/G 218x ................................ 166
4.2.2 Optima - G 1202 ............................................................................. 169
4.2.3 Optima - G 1262 ............................................................................. 173
4.2.4 Optima - G 1470/G 2470 ................................................................. 177
4.2.5 Optima - G 1472/G 2472 ................................................................. 181
4.2.6 Advanta - G 2020 ............................................................................ 184
4.2.7 Inspira and Diamante - G 2120/G 2140/G 2150 ............................. 187
4.2.8 Inspira and Diamante - G 2142/G 2143 .......................................... 190
4.2.9 Optima - G 2420/G 243x ................................................................. 193