Miele Dishwasher Heating Relay PCB

Heating relay board for Miele dishwashers. This is the small board that switches mains power to the flow-through heater under command from the main control. It is a common failure - the relay contacts burn and weld or go open circuit, and the board is then replaced rather than repaired.

Part Numbers

Primary part number: 09053390

Also written as 9053390 and 0905-3390.

Search terms: 09053390, 9053390, Miele heating relay, Miele dishwasher relay PCB, Miele heater relay board, Miele G4203 relay, Miele G6500 heating board.

Brands Covered

Miele.

Fault Codes To Look For

A failed heating relay normally shows itself as a no-hot-water fault. On Miele dishwashers that most often reports as a heating or temperature fault code - commonly F01 and F24 on the generations this board covers.

Miele changed the fault code table between generations, so please confirm the code against the manual for your specific model before ordering. The reliable symptom test is below - it does not depend on the code.

The Symptom Test

Run a hot cycle and open the door at the end. If the dishes are wet and stone cold, and the wash and drain phases all ran normally through to the end, the machine is washing in cold water. That points at the heater circuit - the relay board, the heater itself, or the NTC sensor. If the machine stops part way instead of finishing cold, it is more likely the pump or the drain.

Symptoms Of A Failed Heating Relay

• Dishes come out clean-ish but cold, and nothing dries
• Cycle runs full length with no hot water at any stage
• Greasy film left on plates and glassware clouding up
• Heating or temperature fault code displayed
• Machine heats intermittently - hot one cycle, cold the next
• Visible scorching, browning or a burnt smell around the relay on the board

Suitable Models

Miele G-series dishwashers: G3305, G4203, G4204, G4212, G4217, G4222, G4263, G4264, G4268, G4292, G4297, G4310, G4380, G4385, G4910, G4911, G4913, G4915, G4920, G4925, G4930, G4931, G4932, G4933, G4935, G4937, G4940, G4943, G4945, G4949, G4965, G4970, G4975, G4980, G4982, G4983, G4985, G4987, G4988, G4990, G4994, G4995, G4999, G6000, G6002, G6005, G6060, G6065, G6100, G6105, G6130, G6160, G6410, G6415, G6470, G6475, G6500, G6505, G6510, G6512, G6515, G6517, G6560, G6565, G6570, G6572, G6575, G6577, G6582, G6583, G6587, G6588, G6590, G6595, G6620, G6625, G6630, G6635, G6640, G6660, G6665, G6670, G6675, G6700, G6705, G6720, G6722.

Also listed against the variants 16700-60, 26705-60, and the XXL, SCHE, JUBILEE and 120 series designations.

Before You Order

Electronics are not returnable once fitted, so confirm the fault before buying. Check the heater and the NTC sensor as well as the relay - all three sit in the same circuit and give the same cold-wash symptom. If you can, send us a photo of the board you are replacing so we can match the layout and the connector positions.

Safety And Fitting

This is a mains-voltage board inside a wet appliance. It must be fitted by a qualified appliance technician or a licensed electrician. Isolate the machine at the wall and prove it dead before opening the cabinet. Photograph the connectors before unplugging them.

SALIN is not responsible for any possible damage caused by misselection and incorrect installation of the spare parts.

All electrical items must be fitted by a qualified electrician.

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