If you own a Miele G1220 dishwasher, you already know you possess a piece of German engineering renowned for longevity. However, even the most robust appliances encounter issues after years of service—drainage problems, heating faults, or control board glitches. While the user manual tells you which cycle to use, the Miele G1220 dishwasher service manual is the holy grail for diagnostics, repair, and component-level troubleshooting.
| Specification | Value | |---------------|-------| | Dimensions (HxWxD) | 33.5 x 23.5 x 22.5 inches (850 x 597 x 570 mm) | | Power rating | 2100 – 2400 W | | Heating element | 2000 W (integrated into circulation pump) | | Circulation pump motor | 65 W, 4500 RPM | | Drain pump | 35 W, 3000 RPM | | Water intake | 0.5 – 10 L/min at 0.3 – 10 bar | | Control board fuse | T3.15A 250V (primary) | | NTC thermistor resistance | 49–51 kΩ at 20°C (68°F) |
| Component | Miele Part Number | Approx. Cost (USD) | |-----------|------------------|--------------------| | Circulation pump + heater | 6648730 | $210 | | Drain pump assembly | 6614170 | $85 | | Control board (PCB) | 6492381 | $280 | | Door interlock (microswitch) | 6421890 | $22 | | Inlet solenoid valve | 6075580 | $65 | | NTC thermistor | 6254350 | $18 | | Water inlet hose (AquaStop) | 6774880 | $95 |
Remember: The G1220 is a classic. With the right documentation and a methodical approach, you can keep it running as quietly and efficiently as the day it was installed. Have a specific fault code not covered here? Consult your Miele G1220 service manual’s fault table (Section 5.2). If you cannot locate the manual, contact Miele’s customer support with your model and serial number—they can email you a limited schematic for safety-related repairs.
