Technical Information
4
G 5xxx
4.4 Steam Condenser Removal ................................................................... 70
4.5 Fan Removal .......................................................................................... 70
4.6 Connection Box Removal (Select Models) ............................................. 71
4.7 BrilliantLight Control Module Removal .................................................... 72
050 Water Paths ............................................................................................................. 73
2 Function .............................................................................................................. 74
2.1 Water Circulation .................................................................................... 74
2.2 WaterProof System (WPS) ..................................................................... 75
2.3 WaterProof System Flow Rate Restrictor ............................................... 75
2.4 View from Underside of Base ................................................................. 76
2.5 Water Diverter ........................................................................................ 76
2.5.1 Water Diverter without EGS ......................................................................... 78
2.5.2 Water Diverter with EGS .............................................................................. 79
2.5.3 Reactivation ................................................................................................. 80
2.6 Water Softener Programming ................................................................. 81
2.7 Flow Meter B3/4, Water Intake Quantity ................................................. 81
2.8 Electronically Controlled Water Hardness (EGS) ................................... 81
2.9 MPEH Circulation Pump (No Slide Shutter or Frequency Converter) ..... 81
2.10 MPEW Circulation Pump (with Slide Shutter, No Frequency Converter) 82
2.11 MPPW Circulation Pump (with Frequency Converter & Slide Shutter) ... 83
2.12 Heater Element ...................................................................................... 85
2.13 Heater Pressure Switch, B1/13 .............................................................. 85
2.14 NTC Temperature Sensor R30 ............................................................... 86
2.15 Turbidity Sensor (ECO Sensor III, Autosensor), B3/10 ........................... 87
2.16 Spray Arms ............................................................................................. 89
2.17 Spray Arm Sensing, Middle and Bottom Spray Arms ............................. 89
2.18 Filter Combination with Microfine Filter ................................................... 90
2.19 Drain Pump ............................................................................................ 91
3 Fault Repair ........................................................................................................ 92
3.1 Jammed Circulation Pump ..................................................................... 92
3.2 Drain Pump Switches On and Off at Short Intervals ............................... 92
3.3 Intake/Drain LED Flashes and Lights up Alternately (Incognito) ............ 92
3.4 Foreign Object in Drain System .............................................................. 93
4 Service ................................................................................................................ 94
4.1 Removing the Top Spray Arm ................................................................ 94
4.2 Removing the Middle Spray Arm ............................................................ 94
4.3 Removing the Bottom Spray Arm ........................................................... 94
4.4 Removing the Top Spray Arm Feed Pipe with Turbidity Sensor ............. 94
4.5 Removing the Middle Spray Arm Feed Pipe ........................................... 94
4.6 Replacing the Spray Arm Sensor ........................................................... 95
4.7 Flow Meter (Circuit Board) Removal ....................................................... 96
4.8 Removing EGS Valve Y5 ....................................................................... 97
4.9 Removing Reactivation Valve Y38 ......................................................... 97
4.10 Heater Relay Removal ........................................................................... 97
4.11 Salt Container and Salt Container Reed Switch Removal ...................... 97
4.12 Water Diverter Removal ......................................................................... 98
4.13 Circulation Pump Removal ................................................................... 100
4.14 Removing the Circulation Pump Housing Cap with Ring Heater .......... 101
4.15 MPEH/MPEW Pump Capacitor Removal ............................................. 102