TECHNICAL INFORMATION G600 & G800 Electronic Dishwashers © 2003 Miele
G600 & G800 Electronic Dishwashers Technical Information G600 & G800 Electronic Dishwashers – Table of Contents 1.0 Construction Design…………………………………………………………….8 1.1 Appliance Overview .............................................. .. ……………………9 1.1.1 Appliance Overview – Typical Integrated Model....................... 9 1.1.2 Unit Overview – Typical Fully Integrated (VI) Model............... 10 1.2 Controls Overview .............................................................................11 1.
G600 & G800 Electronic Dishwashers Technical Information G600 & G800 Electronic Dishwashers – Table of Contents (continued) 4.4.2.1 Flow Through Heater Electrical Data ........................ 28 4.5 Heater Circuit - Operation ..................................................................29 4.6 Pulsed Heating - Operation................................................................30 4.7 Temperature Protection .....................................................................30 4.8 Static Drying .
G600 & G800 Electronic Dishwashers Technical Information G600 & G800 Electronic Dishwashers – Table of Contents (continued) 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.19 5.20 5.21 5.22 5.23 5.24 5.25 5.26 5.27 5.28 5.29 5.30 5.31 5.32 5.33 5.34 5.35 5.36 5.37 5.38 5.39 5.40 5.41 5.42 5.43 5.44 5.45 5.46 5.47 5.48 5.49 Door Panel (Outer and Inner) - Removal...........................................66 Cable Holder - Removal ...................................................................
G600 & G800 Electronic Dishwashers Technical Information G600 & G800 Electronic Dishwashers – Table of Contents (continued) 6.0 Fault Diagnosis……………………………………………………………….....98 6.1 General Information ...........................................................................98 6.2 Programming and Service Mode - Features ......................................98 6.2.1 Water Hardness Programming............................................ 98 6.2.2 Drying Options (As Applicable) ...............................
G600 & G800 Electronic Dishwashers Technical Information G600 &G800 Electronic Dishwashers – List of Figures 1-1: Appliance Overview - Typical Integrated Model ...................................9 1-2: Appliance Overview – Typical Fully Integrated (Vi) Model .................10 1-3: Pre-Finished Dishwasher ...................................................................13 1-4: Integrated Dishwasher .......................................................................13 1-5: Fully Integrated ..........
G600 & G800 Electronic Dishwashers Technical Information G600 &G800 Electronic Dishwashers – List of Figures (continued) 5-11: Exterior view of the Inner Door Panel.................................................64 5-12: Fan Removal......................................................................................65 5-13: Inner Door Panel Removal.................................................................66 5-14: Cable Holder Removal ................................................................
G600 & G800 Electronic Dishwashers Technical Information G600 &G800 Electronic Dishwashers – List of Tables 1-1: Summary of Dimensions ......................................................................15 4-1: Detergent Quantity in Combination Dispensers. ..................................26 4-2: Rinse Aid Dispensing. ..........................................................................26 4-4: Flow Restrictor Data.............................................................................
G600 & G800 Electronic Dishwashers Technical Information 1.0 Construction and Design 1.1 Appliance Overview 1.1.
G600 & G800 Electronic Dishwashers Technical Information 1.1.
G600 & G800 Electronic Dishwashers Technical Information 1.2 Controls Overview Miele dishwashers are currently categorized into three (3) product series, based on the type of controls. Novotronic Each Novotronic model dishwasher can be operated with a single knob. Surface mounted design technology (SMD) allows Miele Novotronic components to be extremely durable and reliable. These controls are capable of performing hundreds of tasks which cannot be handled by mechanical components.
G600 & G800 Electronic Dishwashers Technical Information Incognito The Incognito (fully integrated) series dishwashers have the program controls located on the top edge of the door; and are accessed while the door is open. Neither seen nor heard, the Miele Incognito Series OCI (Optical Cycle Indicator) you to see the progress of the dishwasher cycle by way of a red light, which is steady or flashing depending on the status of the cycle.
G600 & G800 Electronic Dishwashers Technical Information 1.3 Types of Dishwashers Pre-Finished: The pre-finished construction consist of a pre-assembled door panel and control panel; making it an ideal replacement unit. Available in white, black or stainless steel. Figure 1-3: Pre-Finished Dishwasher Integrated: This type of dishwasher is shipped with a separate control panel, and optional GDU (door) panel. Every Integrated dishwasher ships with a bracket for installing a custom cabinet panel.
G600 & G800 Electronic Dishwashers Technical Information 1.4 Technical Data 1.4.1 Dishwasher Width – Fullsize / Slimline 23 ½ in. 17 ½ in. Figure 1-6: Dishwasher Widths 1.4.
G600 & G800 Electronic Dishwashers Technical Information 1.4.3 Summary of Dimensions FULLSIZE Height Width of Machine Width of Opening Depth Depth w/ door open G600 Series 32 ¼” - 34 7/8” 23 1/2” 23 5/8” 22 ½” 45 ½” G800 Series 33 1/8”- 35” 23 1/2” 23 5/8” 22 ½” 47 ½” SLIMLINE Height Width of Machine Width of Opening Depth Depth w/ door open G600 Series 32 ¼” - 34 7/8” 17 ½” 17 ¾ “ 22 ½” 45 ½” G800 Series 331/8” - 35” 17 ½” 17 ¾” 22 ½” 47 ½” Table 1-1: Summary of Dimensions 1.4.
G600 & G800 Electronic Dishwashers Technical Information 1.4.5 Hard Wire Electrical Connection Connections: L1 (Black) to L on terminal block, N (White) to N on terminal block, GND To ground connector. Hard wiring the dishwasher should only be done if required by electrical code. Do not cut the plug off the power supply cord / plug and connect it directly to the house wiring under any circumstances. This voids the warranty.
G600 & G800 Electronic Dishwashers Technical Information 1.5 Data Tag The Data Tag is located on the top edge of the door or on the right side edge of the door (fully integrated models) - as shown.
G600 & G800 Electronic Dishwashers Technical Information 1.6 Layout of Components 1.6.1 Novotronic and Touchtronic Series 1 Temperature Limiter 90°C, 3F2.
G600 & G800 Electronic Dishwashers Technical Information 1.6.
G600 & G800 Electronic Dishwashers Technical Information 2.0 Installation Refer to the Appliance Installation Manual.
G600 & G800 Electronic Dishwashers Technical Information 3.0 Commission and Operation 3.1 Door Handle and Door Lock (Novotronic and Touchtronic Series) Press the release catch inside the Door Grip. Note If the door is opened during operation, the dishwasher will stop running. Once the door is closed the program will restart. 3.2 Closing the Dishwasher Door 1. Push the baskets in. 2. Lift the door and push it closed until it locks into the closed position. 3.
G600 & G800 Electronic Dishwashers Technical Information 3.4 Water Softener If your tap water hardness is above 8 grains per gallon (140 ppm), the water should be softened. A Water Hardness Test Strip is used to determine the water hardness. If the Water Softener is needed: The dishwasher must be programmed to “with Water Softener” (ON). The Water Softener reservoir is filled with softener salt. The water hardness level is programmed into the dishwasher electronic.
G600 & G800 Electronic Dishwashers Technical Information 3.5 General Operation – Novotronic Series 1. 2. 3. 4. Make sure the Spray Arms are not blocked. Close the door. Turn on the dishwasher. The "Start" Indicator will flash. Select a wash program by turning the Program Selector to the left or right. 5. Press the "Start" button. 3.6 General Operation – Touchtronic Series 1. Make sure the Spray Arms are not blocked. 2. Close the door. 3. Turn on the dishwasher.
G600 & G800 Electronic Dishwashers Technical Information 4.0 Description of Function 4.1 Cabinet Construction The inner cabinet is constructed of stainless steel (1.4301) welded onto four (4) vertical U-section sub-frames. The cabinet is sound and heat-insulated with bitumen and/or mineral wool matting. 4.2 Fan Assembly (Units equipped with Turbothermic Fan) The fan assembly consists of the Fan Motor (M2) and a PTC Release Element (Y56), which opens the air outlet flap.
G600 & G800 Electronic Dishwashers Technical Information 4.3 Combination Dispenser 4.3.1 Construction Two individual solenoids control detergent and rinse aid dispensing. The Rinse Aid Reservoir has a capacity of about 130 ml. When the Rinse Aid level drops to about 25 ml. the Magnetic Float activates a Reed Switch on the edge of the dispenser and the Rinse Aid LED illuminates.
G600 & G800 Electronic Dishwashers Technical Information 4.3.2 Dispensing During the main wash, the Detergent Solenoid (Y51) is energized (120VAC), to open the Detergent Dispenser Flap. The water jet from the Middle Spray Arm flushes detergent out of the dispenser. Table 4-1: Detergent quantity in Combination Dispensers C2.06 and C2.09. During the final rinse the Rinse Aid Solenoid (Y50) is energized (120VAC), to open the dispenser chamber and allow Rinse Aid to be dispensed into the cabinet.
G600 & G800 Electronic Dishwashers Technical Information Note To allow proper filling of the Rinse Aid Dispenser; Rinse Aid should only be added with the door in the fully open position. 4.4 Heaters During the main wash and final rinse portions of a wash cycle, the water is heated to the programs specified temperature before advancing to the next step in the program (i.e.Thermal Stop). The water is heated using one of two systems: 4.4.
G600 & G800 Electronic Dishwashers Technical Information 4.4.2 Flow Through Heater: The Flow Through Heater Assembly is mounted on the (left side) exterior of the wash cabinet. The Flow Through Heater is plumbed into the water path between the Circulation Pump Output and the Middle Spray Arm. The Flow Through Heater Consist of a Heater Element mounted parallel to a metal tube that water passes through when the dishwasher is circulating.
G600 & G800 Electronic Dishwashers Technical Information 4.
G600 & G800 Electronic Dishwashers Technical Information 4.6 Pulsed Heating - Operation In certain programs the heating may be operated at full power until a water temperature of 77°F is reached; then power is applied in pulses. This extends the heating time and allows enzyme-containing detergents to develop their full cleaning potential. The pulsed heating operates as follows: • 1 min heater element on. • 1 min heater element off. The number of pulse cycles is limited to a maximum of 11.
G600 & G800 Electronic Dishwashers Technical Information 4.9 Spray Arms The circulation pump (M6) moves the wash water from the sump through the Filter Assembly and to the Spray Arms. The water pressure causes a propulsion effect causing the Spray Arms to rotate. 4.9.1 Spray Arms - Rotation Data Top Spray Arm: 30 to 55 rpm Middle Spray Arm: 16 to 40 rpm Bottom Spray Arm: 24 to 50 rpm 4.
G600 & G800 Electronic Dishwashers Technical Information detergent should fall into the Microfine Filter, it remains on the Filter Cap, where it can dissolve, instead of collecting in the drain outlet. Foreign bodies which pass the Coarse Filter to the Microfine Filter collect on the Filter Cap and so they don’t clog the drain outlet. 4.11 Water Intake – Technical Data Table 4-3: WaterProof System Data 1: An optional 4.5 meter version can be installed. Flow Restrictor - Data Green Grey White Blue 4.
G600 & G800 Electronic Dishwashers Technical Information 4.12 WaterProof System (WPS) The Water Inlet Valve (Y2) consists of two (2) electro-mechanical valves mounted within a waterproof box located at the water connection (end of the water intake hose). The valves are mounted in physically and electrically in series to ensure that if one valve should fail (e.g. due to blockage caused by a foreign body) the water flow will still be switched off by the other valve.
G600 & G800 Electronic Dishwashers Technical Information With the Float Switch actuated; power that is normally distributed throughout the appliance is re-directed to the Drain Pump. The Drain Pump will continuously operate when the unit is turned on and the door is closed. Normal operation and Program Selection is not possible during this time.
G600 & G800 Electronic Dishwashers Technical Information WaterProof System Circuit – normal operating position WaterProof System Circuit – Float Switch B8/3 actuated From water being present in the lower pan of the dishwasher.
G600 & G800 Electronic Dishwashers Technical Information 4.13 Flowmeter - Operation The incoming water turns an impeller that contains a magnet located in the Flow Meter Axle. As the impeller turns, an external Reed Switch is switched on / off by the effect of the magnet. The electronic monitors the number of pulses to determine the volume of incoming water. Approximately 200 pulses = 1 liter.
G600 & G800 Electronic Dishwashers Technical Information 4.14 Water Intake If the water pressure is low, the electronic can be programmed to increase the allotted intake duration from 2 minutes, to up to 4 minutes. For further information refer to the section 6 Fault Diagnosis.
G600 & G800 Electronic Dishwashers Technical Information 4.15 Water Mixing 4.15.1 Water Mixing - External Flowmeter Refer to figure 4-9. The main water flows into the WaterProof system (Item 10), to the Water Intake Assembly where it passes a Non-Return Device (Item 6). The Non Return Valve prevents a reflux of water from the machine into the supply should a vacuum develop in the system.
G600 & G800 Electronic Dishwashers Technical Information 4.15.
G600 & G800 Electronic Dishwashers Technical Information Refer to the figure 4-12. The water intake hose from the WaterProof System (WPS) is connected to the Water Inlet Mixer (Item 6). Hard water flows through the Integrated Flow Meter (Item 1), and into the Intake Channel (Item 3), to Solenoid Valve Y5 (Item 4).
G600 & G800 Electronic Dishwashers Technical Information 4.15.3 Solenoid Valve (Y5) - Operating (Plus Models Only) Figure 4-13: Water Hardness Mixer Solenoid Refer to figure 4-12. With no voltage to Y5 The Valve Pin (Item 5) closes the channel for cabinet ventilation. The non-softened water then flows behind the Valve Pin (Item 5.1), through an opening in the Water Channel (Item 3.2).
G600 & G800 Electronic Dishwashers Technical Information 4.16 Electronic Controlled Water Hardness (EGS) To avoid possible glass corrosion, the wash water hardness level should not exceed or fall below 45 ppm in programs with heating 71 ppm in program without heating With water hardness below 286 ppm (in heating steps under 232 ppm) the Solenoid Valve Y5 is activated to add a proportion of hard water to the cabinet.
G600 & G800 Electronic Dishwashers Technical Information 4.17 Water Softener The Water Softener consists of 2 compartments - a Salt Container and an Ion Chamber. In addition it also has a mechanical Non-Return Valve, a Solenoid Valve and a Reed Switch / Magnetic Float Switch.
G600 & G800 Electronic Dishwashers Technical Information 4.17.1 Reactivation The electronic unit activates the Softener Valve (Y38/1) and water from the Water Intake Assembly flows into the Salt Container, where it dissolves a quantity of salt to become a brine mixture. The saturation point, above which the water cannot dissolve any more salt, is approximately 40%. The brine then flows past a mechanical Non-Return Valve into the Ion Exchanger and flushes the existing water into the Sump.
G600 & G800 Electronic Dishwashers Technical Information 4.17.2 Reactivation Cycles Water Hardness Parts per Million Grains per Gallon Number of Program sequences before reactivation (Universal 650C) Increased Normal Water Water Quantity Quantity 18 12 13 8 12 8 7 5 6 4 5 3 4 2 3 1 2 1 18 to 71 1 to 4.1 89 to 107 5.2 to 6.2 125 7.3 143 to 179 8.3 to 10.4 196 to 214 11.4 to 12.4 232 to 250 13.5 to 14.5 268 to 304 15.5 to 17.6 321 to 375 18.6 to 21.8 393 to 625 22.8 to 36.3 643 to 37.3 to 72.
G600 & G800 Electronic Dishwashers Technical Information 4.18 Condenser Drying (UKT) Does not apply to all dishwasher models 4.18.1 Operation An air inlet port is located on the back / left area of the cavity ceiling. An air duct is fitted to the port and attaches to the Condenser Assembly. During the Drying portion of a program, moist air within the cabinet is drawn through the Condenser Assembly via the Condenser Fan (M2).
G600 & G800 Electronic Dishwashers Technical Information 1 Water Control ValveY6 – (for Steam Condenser) 2 Fan M2 3 Vent / Water Port from condenser 4 Steam Condenser Assembly 5 Air Duct (Condenser Intake) 6 Water Intake Assembly 7 Solenoid Valve Y5 - Water hardness 8 Cabinet Vent / Water Port (un-softened) 9 Flow Meter B3/4 10 Reactivation Valve Y38 11 Water Softener Assembly Figure 4-15: Components for the Condenser Drying System 47
G600 & G800 Electronic Dishwashers Technical Information 4.18.3 Control Valve Refer to figure 4-15… The Miele Circulation Condenser Drying System consists of a Steam Condenser (Item 4), with Circulation Fan. The Steam Condenser contains a Cold Water Reservoir over which an air duct passes and moist air from the cabinet is passed through this air duct. The cold water and the air duct are separated by a 0.5 mm thick membrane which provides the condensing surface.
G600 & G800 Electronic Dishwashers Technical Information 4.19 Drain Pump, Circulation Pump The Drain Pump (M8) is located below the cabinet and connects to the right / front of the Sump. The Pump removes the wash water through the Non-Return Valve and Drain Hose to the on-site drain. The Drain Pump is controlled / powered by the electronic. Note If the on-site drain is below the level of the guides for the bottom basket, the drain must be vented to prevent siphoning.
G600 & G800 Electronic Dishwashers Technical Information If sufficient water and circulation is not present the switch is not actuated; this keeps the Heater Relay circuit interrupted, the appliance malfunctions and a fault is stored in the Electronic. Should the switch be faulty and remain constantly actuated, the appliance malfunctions and a fault is stored in the Electronic.
G600 & G800 Electronic Dishwashers Technical Information 4.21 Level Switch (Intake Overflow) As an additional safety measure, the Overflow Level Switch (B1/2) is electrically in series to the Water Inlet Valves (Y2). The Level Switch interrupts power should the water level become to high inside the cabinet.
G600 & G800 Electronic Dishwashers Technical Information 4.22 Temperature Sensor The Temperature Sensor R30 (NTC resistor) is located in the bottom area of the Sump. The Electronic Unit constantly monitors the water temperature using the resistance value of the sensor. If the resistance is less than 14.9 kilo-ohms ± 750 ohm at 68°, a fault is registered.
G600 & G800 Electronic Dishwashers Technical Information 4.23 Top Solo Valve Refer to figure 4-19. If the Top Solo option is selected, water is directed to the Top and Middle Spray Arms only. The Top Solo Valve (Y27) is located between the Circulation Pump and the Sump within the plumbing circuit to the Bottom Spray Arm. When Top Solo is selected an electromagnet (Item 3), releases a plastic ball in the water intake, wash and / or rinse stages into the valve body (Item 2).
G600 & G800 Electronic Dishwashers Technical Information 4.24 Turbidity Sensor (ECO Sensor) Certain model dishwashers are equipped with a Turbidity (ECO) Sensor. The Sensor is comprised of a Phototransistor that emits a beam of light through the water path. On the opposite side of the sensor is a Photoelectric Switch (receiver). The amount of light capable of passing through the water is based on the turbidity (transparency) of the water.
G600 & G800 Electronic Dishwashers Technical Information The sensor is located within the plumbing connection between the Circulation Pump and Top Spray Arm. In order to compensate for residues on the sensor and ageing of the optical system, the Turbidity Sensor is re-calibrated automatically every time the dishwasher runs a program (the steps on the Timing Chart are marked with a “T “). To prevent residues drying on the sensor surface, the sensor remains in water after the drainage cycle. 4.
G600 & G800 Electronic Dishwashers Technical Information 4.25.1 Programming After Replacing the Electronic In addition to Intake Duration and Water Softener Settings certain dishwasher Electronics need to be programmed for the width of the dishwasher (45 cm or 60 cm). For further information refer to the model specific programming and service mode(s) information. 4.25.
G600 & G800 Electronic Dishwashers Technical Information 5.0 Service and Maintenance 5.1 Locking Plate - Adjustment Figure 5-1: Locking Plate 1. Loosen the two Screws (Item 1). 2. Adjust the Locking Plate in the direction of the arrow as required 3. Tighten the Screws. 5.2 Cabinet Seal - Replacement Figure 5-2: Seal Fitting Plan Refer to figure 5-2. 1. Open the Door. 2. Remove the Old Seal. 3. Clean the groove around the cabinet. 4.
G600 & G800 Electronic Dishwashers Technical Information 5.3 Side Panel - Removal Figure 5-3: Side Panels and Cabinet Refer to figure 5-3 With the appliance removed from it’s installation location 2. Remove the raised head screws (Items 1 and 3). 3. Open the Door. 4. Remove the Raised Head Screws, (Item 2). 5. Remove the Side Panels. Service Tip When reinstalling the Side Covers; fit the bottom lip of the panel into the edge of the Drip Tray.
G600 & G800 Electronic Dishwashers Technical Information 5.4 Spring Bracket - Replacement Figure 5-4: Side View, Door with Bracket 1. Remove the Side Panels (5.3) 2. Fold up the Mineral Wool Matting (depending on model). 3. Hold the Spring with one hand and pull it down. 4. Release the Cable from the Bracket (Figure 5-4 – Item 3). 5. Unhook the Spring (Figure 5-4 – Item 1). 6. Remove the Raised Head Screws (Figure 5-4 – Item 2). 7. Remove the Bracket.
G600 & G800 Electronic Dishwashers Technical Information 5.5 Cover Plate - Removal Figure 5-5: Cover Plate 1. Remove the two Screws and the Plinth (Toekick). 2. Remove the Raised Head Screws, (Figure5-5 – Item 1). 3. Tilt the Cover Plate forwards slightly and lift its bottom edge out of the Drip Tray. 4. Remove the Cover Plate. Service Tip When reinstalling the Side Covers; fit the bottom lip of the panel into the edge of the Drip Tray.
G600 & G800 Electronic Dishwashers Technical Information 5.6 Connecting Strip - Removal Figure 5-6: Plinth area with Connecting Strip 1. Remove the Cover Plate (5.5). 1. Remove the Raised Head and Countersunk Screws (Figure 5-6 – Item 1). 2. Remove components from the Connecting Strip. 4. Remove the Connecting Strip.
G600 & G800 Electronic Dishwashers Technical Information 5.7 Basket Support Rollers – Replacement Figure 5-7: Basket Guide Warning! Do not attempt to pry the Basket Guides free with a screwdriver; this will result in irreversible damage to the cabinet walls. 1. Slide out the Basket Guide (Figure 5-7 – Item 1), until the Clip, between the Bolt on the cabinet wall and the Basket Guide is visible.
G600 & G800 Electronic Dishwashers Technical Information 2. Insert a small screwdriver under the Clip between the Bolt on the cabinet wall and the Basket Guide and remove the Clip upwards. 3. Remove the Basket Guide. Figure 5-9: Basket Guide Stopper 4. Bend open the Holder Tag for the Rear Stopper in the direction of the arrow (Figure 9 – Item 1). Figure 5-10: Stopper removal 5. Remove the Rear Stopper in the direction of the arrow (Figure 10 – Item 1). 6.
G600 & G800 Electronic Dishwashers Technical Information 5.8 Combination Dispenser - Removal Figure 5-11: Exterior view of the Inner Door Panel 1. Remove the Outer Door Panel (5.10). 2. Disconnect all Electrical Plugs; and Hose – if fitted with a Fan. Service Tip To help avoid incorrect connection, the plug connection leads are of different lengths. 3. Remove the Raised Head Screws (Figure 11 – Item 1). 4.
G600 & G800 Electronic Dishwashers Technical Information 5.9 Turbothermic Fan - Removal 1. Remove the Outer Door Panel (5.10). 2. Remove the Control Panel. 3. Remove the Fixing Bracket. Components can remain on the Fixing Bracket (i.e. Electronic Unit, Handle) Figure 5-12: Fan Removal 4. Disconnect the Connection Plugs and the Drain Hose, to the Combination Dispenser (Figure 5-12 - Item 2). 5. Open the Door. 6.
G600 & G800 Electronic Dishwashers Technical Information 5.10 Door Panel (Outer and Inner) - Removal Note This procedure does NOT apply to Pre-Finished models. To Remove the Outer Door Panel 1. Remove the GDU or Custom Panel 2. Open the front door. 3. While supporting the Outer Door Panel; remove the six (6) screws from the inside edge of the panel. 4. Lower the panel to remove. To Remove the Inner Door Panel 1. Remove the Control Panel (5.47). 2. Remove the Fixing Bracket.
G600 & G800 Electronic Dishwashers Technical Information 5.11 Cable Holder - Removal Figure 5-14: Cable Holder Removal Refer to figure 5-14. 1. Remove the Outer Door Panel (5.10). 2. Open the Cable Holder Cover with a screwdriver. 3. Remove the Raised Head Screw (Figure 5-14 – Item 1). 4. Remove the Cable Holder.
G600 & G800 Electronic Dishwashers Technical Information 5.12 Lock / Handle Assembly – Removal Figure 5-15: Lock Removal Caution Ensure the power is disconnected at the wall outlet; by shutting off the appropriate circuit breaker 1. Remove the Outer Door Panel (5.10). 2. Remove the Control Panel (5.47). 3. Open the Door and remove the Screw (Figure 5-15 – Item 3). Service Tip A Sealing Ring (Figure 5-15 – Item 3) is located under the Countersunk Screw.
G600 & G800 Electronic Dishwashers Technical Information 5.13 Door Hinge - Removal Refer to Figure 5-16. 1. Remove the Side Panel (5.3). 2. Remove the Outer Door Panel (5.10). 3. Remove the Tensioning Spring (5.4). Figure 5-16: Hinge Removal Warning! Ensure the Door is held in position; and supported while opening it. 4. 5. 6. 7. 8. Open the Door. Remove the Raised Screws (Item 1). Close the Door. Remove the Screw (Item 2). Remove the Hinge Bolt Retainer (Item 3). Remove the Hinge Bolt (Item 4).
G600 & G800 Electronic Dishwashers Technical Information 5.14 Door Tension - Adjustment 1. Open the Door. 2. Locate the Spring Adjustment Screw on the left side of the dishwasher at the top front edge – as shown in Figure 5-17. 3. Use a Torx 20 screwdriver to adjust the Screw as follows: Clockwise – Tighten. Counterclockwise – Loosen. Figure 5-17: Door Tension Adjustment Screw 4.
G600 & G800 Electronic Dishwashers Technical Information 5.15 Top Spray Arm - Removal 1. Open the Door. 2. Press the Top Spray Arm upwards to engage it. 3. Unscrew clockwise. 5.16 Middle Spray Arm - Removal 1. 2. 3. 4. 5.17 Open the Door. Remove the Upper Basket. Press the Middle Spray Arm upwards to engage it. Unscrew clockwise. Bottom Spray Arm - Removal 1. Open the Door. 2. Remove the Lower Basket. 3. Lift up on the Spray Arm to remove it. 5.18 Top Spray Arm Feed Pipe - Removal 1. 2. 3. 4. 5.
G600 & G800 Electronic Dishwashers Technical Information 5.19 Middle Spray Arm Cover - Removal Figure 5-18: Middle Spray Arm Cover Removal 1. Insert a large screwdriver between the Cover Retainer and the Metal Holder on the rear of the cabinet wall – see figure 5-18. 2. Unclip the Spray Arm Cover and slide it upwards. 3. Remove the cover by pulling it down and outward. 5.20 Middle Spray Arm Feed Pipe - Removal 1. Remove the Spray Arm Cover (5.19). 2. Remove the Left Side Panel (5.3). 3.
G600 & G800 Electronic Dishwashers Technical Information 5.21 Flow-Through Heater - Removal Refer to figure 5-19. 1. Remove the Left Side Panel (5.3). 2. Fold up the insulation – as needed. Figure 5-19: Dishwasher with Flow-Through Heater 3. Disconnect the Electrical Connections. 4. Disconnect the Top and Bottom Hose Connections (Items 1&4). 5. Lift upwards on the Flow-Through Heater Assembly to release it from the Retainer (Item 2).
G600 & G800 Electronic Dishwashers Technical Information 1 2 3 1 – Seal 2 – Flow Through Heater 3 – Temperature Limiters Figure 5-20: Flow-Through Heater with Seal (Item 1). 5.22 Temperature Limiter - Replacement 1. Remove the Left Side Panel (5.3). 2. Disconnect the Temperature Limiter Electrical Connections. 3. Loosen the Clamp from the Temperature Limiter using a screwdriver. 4. Fit a new Temperature Limiter in the same position and secure it with the Retaining Clamp. 5.
G600 & G800 Electronic Dishwashers Technical Information 5.23 Microfine Filter – Exchange Refer to figure 5-21. 1. Open the Door. 2. Remove the Filter Assembly from the dishwasher. Figure 5- 21: Microfine Filter – Replacement 3. Cut the old Filter combination apart at the Snap Fitting between the Handle and Microfine Filter (Item 4). 4. Open the Filter Cap on the new Microfine Filter. 5. Place the Handle and Microfine Filter together as shown in Figure 5-21.
G600 & G800 Electronic Dishwashers Technical Information 6. Apply a small amount of Rinse Aid to act as a lubricant while snapping the new Microfine Filter into place. 7. Apply pressure with both thumbs inside the Microfine Filter and press it onto the Handle (Figure 5-22), so that the parts lock together. Figure 5-22: Pressing and Locking the Filter Assembly. Service Tip Use caution to ensure the Filter is not damaged during re-assembly. 8. Re-install Filter. 5.24 WaterProof System (WPS) - Removal 1.
G600 & G800 Electronic Dishwashers Technical Information 5.25 WaterProof System (WPS) Restrictor - Exchange 1. Shut off the water supply. 2. Disconnect the WPS at the plumbing supply connection. 3. Remove the Sealing Washer and Filter from inside the WPS connection 4. Using a 5mm nut-driver; press and tilt the Restrictor to the side; as shown in figure 5-23. Figure 5-23: Tilting the Flow Restrictor 5. Remove the Restrictor with needle-nose pliers; as shown in figure 5-24.
G600 & G800 Electronic Dishwashers Technical Information 5.26 Water Inlet (Diverter) - Removal 1. Open the Door. 2. Unscrew the connections securing the Water Intake to the inside of the cabinet; as shown in Figure 5-25. Figure 5-25: Water Inlet - Removal 3. Remove the Right Side Panel (5.3). Service Tip Be prepared as residual water remains in the Water Intake. Water will flow from the Water Intake upon disconnecting the hoses. 4. Disconnect all Connection Hoses. 5. Remove the Water Inlet.
G600 & G800 Electronic Dishwashers Technical Information 5.27 Water Softener – Operational Check Service Tip Ensure the Electronic is programmed “with Water Softener” before performing the following procedure. 1. Refer to the model specific Operating Manual; Program the Electronic to the 643 ppm (parts per million) – 1,250 ppm (parts per million) softener setting. 2. Remove the Filter Assembly. 3. Access Service Mode 1. (refer to section 6 – Fault Diagnosis for model specific instructions) 4.
G600 & G800 Electronic Dishwashers Technical Information 5.28 Water Softener Assembly- Removal 1. Open the Door; remove the Salt Container Cap and Sealing Ring. Remove any excess water / brine as necessary. 2. Remove the Right Side Panel (5.3). 3. Note the location of the Hoses on the Water Intake Assembly; disconnect the Hoses and drain the remaining water. 4. Lay the dishwasher on its back. 5. Remove the Drip Tray (5.29). 6.
G600 & G800 Electronic Dishwashers Technical Information 5.31 Float Switch (B8/3) – Removal Refer to figure 5-26. Figure 5-26: Float Switch Housing 1. 2. 3. 4. Remove the Float Switch Housing (5.30). Unclip the Top and Side Retainers (Items 1 and 2). Open the Float Switch Housing. Remove the Switch.
G600 & G800 Electronic Dishwashers Technical Information 5.32 Steam Condenser - Removal 1. 2. 3. 4. 5. 6. 7. 8. 9. Remove the Left Side Panel (5.3). Open the Door. Unscrew the Top Air Duct Cap (Intake Connection). Unscrew the Bottom Air Duct Cap from the Steam Condenser (Bayonet Connection). Remove the Top Air Duct. Unclip the Steam Condenser from the frame. Disconnect the Hose Connections. Disconnect the Fan Plug. Unscrew the Heating Relay Fixing Screw. Remove the Heating Relay.
G600 & G800 Electronic Dishwashers Technical Information 5.33 Control Valve (Y6) - Removal 1. 2. 3. 4. 5. Lay the dishwasher on it’s back. Remove the Drip Tray (5.29). Disconnect the Electrical Connection to the Valve. Note position of all Hoses. Disconnect the Hose Connections. Remove the Control Valve. Warning! To prevent the possibility of a flooding condition: Ensure all hoses to the Control Valve get connected correctly and are not crushed, kinked or stretched. 5.
G600 & G800 Electronic Dishwashers Technical Information 5.35 Circulation Pump (M6) - Removal Refer to figure 5-28 1. Remove all water from the Sump. 2. Remove the Fixing Bolt (Item 5), from the Casing Rear Panel (Item 4). Figure 5-28: Circulation Pump – Removal 3. Lay the dishwasher on its back. 4. Remove the Drip Tray (5.30). 5. Disconnect the Connection Plug (Item 7). 6. Remove the Heating Level Switch (5.39). 7. Release the Hose Clips (Items 3 and 8). 8.
G600 & G800 Electronic Dishwashers Technical Information 5.36 Circulation Pump - Partition & Impeller Replacement Warning! To avoid the risk of leaks; all parts included in the Partition / Impeller Kit should be installed during this procedure. Refer to figure 5-29. Figure 5-29: Components within the Circulation Pump 1. 2. 3. 4. 5. 6. 7. 8. Remove the Circulation Pump (5.35). Remove the 4 Screws from the Pump Housing (Item 1). Open the Pump Housing.
G600 & G800 Electronic Dishwashers Technical Information 5.37 Circulation Pump Housing - Exchange 1. Remove the Circulation Pump (5.35). 2. Remove the four (4) Screws from the pump housing. 3. Fit the new Pump Housing and O-ring. 5.38 Circulation Pump – Release with Tool 1. Open the Door. 2. Remove the Bottom Spray Arm (5.17) and the Filter Assembly. 3. Slide the releasing tool prongs horizontally into the Circulation Pump Intake opening as far as possible.
G600 & G800 Electronic Dishwashers Technical Information Figure 5-32: Turning the Circulation Pump Tool 5. Carefully turn the Releasing Tool back and forth about its axis to release the Pump Impeller. Service Tip The Circulation Pump Releasing Tool (P/N 05585740) can be obtained by contacting the Miele Technical Support Center at 1800-999-1360.
G600 & G800 Electronic Dishwashers Technical Information 5.39 Heater Level Switch (B1/10) – Removal Refer to figure 5-33. 1. Remove as much water as possible from the Sump. 2. Lay the Dishwasher on it’s back. 3. Remove the Drip Tray (5.30). 4. Disconnect the Electrical Connection. 5. Unlock the Heater Level Switch by turning it approx. 90° Counterclockwise (Item 1) then remove it (Item 2).
G600 & G800 Electronic Dishwashers Technical Information 5.40 Drain Pump (M8) – Removal Refer to figure 5-34. 1. Remove as much water as possible from the Sump. 2. Remove the Cover Plate (5.5). 3. Disconnect the Electrical Connection (Item 1). 4. Release the Locking Retainer (Item 4). 5. Turn the Drain Pump about 90° counterclockwise (Item 3), to release it from its mounting.
G600 & G800 Electronic Dishwashers Technical Information 5.41 Top Solo Valve - Removal 1. Remove the Circulation Pump (5.35). 2. Disconnect the Electrical Connection. Warning It is essential to note correct position of the Valve before removal. (The direction of flow is marked by an arrow on the Valve Housing) 3. Pull the valve away from the circulation pump. Top Solo Valve Figure 5-35: Circulation Pump with Top Solo Valve attached.
G600 & G800 Electronic Dishwashers Technical Information 5.42 Overflow Level Switch - Removal Refer to figure 5-36 1. Remove as much water as possible from the Sump. 2. Remove the Cover Plate (5.5) 3. Locate the Overflow Level Switch mounted on the right / rear side of the Connecting Strip. 4. Press the Retaining Clips toward each other (A); push in to release it from the frame(B). 5. Disconnect the Electrical Connection and Hose.
G600 & G800 Electronic Dishwashers Technical Information 5.43 Sump - Removal 1. Remove as much water as possible from the Sump. 2. Open the door; remove the Bottom Spray Arm (5.17) and Filter Assembly. 3. Lay the dishwasher on its back. 4. Remove the Drip Tray (5.30) 5. Remove the Circulation Pump (5.35). 6. Remove the Drain Pump (5.40). 7. Remove the Float Switch Assembly (5.31) 8. Remove the NTC Temperature Sensor (5.34) 9. Disconnect all Hoses to/from the Sump. 10.
G600 & G800 Electronic Dishwashers Technical Information 5.44 Turbidity Sensor - Calibration After installing a new Electronic and / or Turbidity Sensor the dishwasher must be run through a complete program without any dishes. Service Tip If the above procedure is carried out with dirty dishes; the ECO System will only be activated after approximately six (6) wash programs are completed. 5.45 Turbidity Sensor - Removal 1. 2. 3. 4. 5. Remove as much water as possible from the Sump.
G600 & G800 Electronic Dishwashers Technical Information 5.46 Fully Integrated (Vi) Control Panel - Removal Refer to figure 5-39. 1. Open the Door. 2. Hold the Fascia Panel (Item 9) while removing the interior Screws (Item 10). 3. Lift the Fascia Panel (Item 9) from the appliance.
G600 & G800 Electronic Dishwashers Technical Information 5.47 Novotronic & Touchtronic Control Panel – Removal Refer to figure 5-40. Note On Novotronic Dishwashers, the Program Knob (Item 1) must be removed before the Fascia (Item 4) and Control Panel (Item 3). Pull the Knob outward to remove it from the appliance. 1. Open the Door. 2. Hold the Fascia (Item 4) and Control Panel (Item 3) while removing the interior Screws (Item 14). 3.
G600 & G800 Electronic Dishwashers Technical Information 5.48 Fixing Bracket – Removal Service Tip The Fixing Bracket is removed to access to the following components: Turbothermic Fan / PTC Release On / Off Button Door Handle / Lock Assembly Electronic(s) B A Figure 5-41: Removing the Fixing Bracket Refer to figure 5-41. 1. Remove the Control Panel (5.46 or 5.47) 2. Remove one Screw from each side of the Door (A) 3. Support the Fixing Bracket; remove the upper Screw (B) 4.
G600 & G800 Electronic Dishwashers Technical Information 5.49 Heating Relay & Power Relay – Removal Service Tip Make note of wiring position for re-installation. 1. 2. 3. 4. 5. Remove the Left Side Panel (5.3). Locate the Relay (location varies by model number). Remove the Relay Bracket Screw and Bracket (as applicable). Note / Disconnect the Electrical Connections. Slide the Relay to remove it from its Bracket.
G600 & G800 Electronic Dishwashers Technical Information 6.0 Fault Diagnosis 6.1 General Information Every electronic controlled Miele dishwasher has three modes accessible for services purposes: Programming Mode Service Mode One Service Mode Two 6.2 Programming and Service Mode - Features 6.2.1 Water Hardness Programming Note The Water Hardness Value can only be programmed if the dishwasher is programmed to the “With Water Softener” setting.
G600 & G800 Electronic Dishwashers Technical Information 6.2.4 Buzzer (As Applicable) Applies only to fully integrated (Vi) dishwashers (except Plus series). Can be used to add an audible alarm at the end of the program. 6.2.5 Fault Code (Retrieval) Stores the last fault registered, to assist in troubleshooting. Note Any stored fault code must be cleared prior to performing any troubleshooting. 6.2.6 Increase Temperature Enables a higher temperature setting during heating.
G600 & G800 Electronic Dishwashers Technical Information 6.2.9 Width of Unit (As Applicable) Some Electronic Units can be installed in more than one specific model number; and therefore require programming the width of the dishwasher it is being installed in. Refer to the model Specific Programming / Service Modes Section for further details. Note To ensure proper appliance operation…The Electronic must be programmed for the width of the dishwasher (Fullsize / Slimline) it is installed in. 6.2.
G600 & G800 Electronic Dishwashers Technical Information 6.
G600 & G800 Electronic Dishwashers Technical Information A Timer Steps Run along the left and right side of the chart numbered 1-50. All fifty steps do not apply to every program, refer to E and F for further information. B The component names and Wiring Diagram Legends are listed here. Below this area each Timer Step indicates activation of a component based on the location of the text. Refer to the example below… Note Refer to the Timing Chart’s Legend for symbol descriptions.
G600 & G800 Electronic Dishwashers Technical Information C Time Column, indicates the length in time the step occurs. Minutes are on the left side of the column, while seconds are displayed on the right side of the column.
G600 & G800 Electronic Dishwashers Technical Information E Program Choices and steps performed… Understanding the steps performed Clear (White) Blocks indicate the step is performed. Black Blocks indicate the step is not performed. Additional details on step can be found at the bottom of the chart listed under “Additional Functions”. G Additional Functions provides model specific information on what additional functions are available and under which mode.
G600 & G800 Electronic Dishwashers Technical Information 6.5 Wiring Diagrams – General Information 1 Electronic Assembly (Circuit Boards) 2 Molex Plug Connectors (framed by dotted lines) 3 “Current Path” to identify the location of the component along a numbered line. (Example: Water Inlet Valve Y2 is positioned at current path 22) 4 Wire diagram number and applicable model number(s) 6.
G600 & G800 Electronic Dishwashers Technical Information 6.7 Fault Repair Door does not close correctly Incorrectly fitted Stopper at end of Top Basket Guide. - Remove the Stopper and fit it correctly (5.7). Door Seal incorrectly fitted and protrudes forwards. - Remove the Door Seal and fit it correctly (5.2). Damaged Door Hinges - Inspect and replace Hinges – as necessary (5.13) Mains Relay 1K1/6 not activated (Vi Models Only). - Check the Main Switch (S2) circuit.
G600 & G800 Electronic Dishwashers Technical Information Water leaks from the Turbothermic Fan Grille Hose between Fan and Dispenser is blocked - Inspect Hose and replace as necessary (5.9) The PTC Flap is not closing correctly - Inspect Flap – replace the Turbothermic Fan as necessary (5.9) Poor drying results Incorrect Dispenser setting. - Adjust setting as necessary Rinse Aid Dispenser Flap not properly closed. The Rinse Aid Container filled with water during program operation.
G600 & G800 Electronic Dishwashers Technical Information Water not heating One of the Temperature Limiters is not functioning - Check the Temperature Limiters Warning! Before resetting the Temperature Limiter, it is essential to check why it has cut-out! Flow-Through Heater not functioning - Check the Through Flow Heater electrical circuit Heater Relay 1K1/1 not functioning - Check the Heating Relay electrical circuit Heater Level Switch not functioning - Check the Heater Level Switch electr
