DWHD650WFP

What we most often repair on units like this

1. Drain codes in the E22 to E25 band
2. Slow or interrupted filling, shown as E14 up to E18
3. Scale on heating parts, signalled by E12 or E2060, more common without a softener
4. Parts availability, because the model is no longer sold new

Thermador has retired the 650WFP from its previous W-series; the current DWHD6xxE Radiance Collection replaced it on thermador.com. It was the entry model of its generation, with the same 16 settings, 48 dBA and condensation drying as the Masterpiece-collection DWHD660WFM tier, but no softener.

Most of these machines are now well into their service life, so we begin an estimate by confirming that the needed parts can be obtained. That matters because the model is no longer listed for sale. The good news is that the electronic control and error code platform is the one carried into the current line, so drain, inflow and limescale codes still mean what Thermador documents. We read the display first, then check filter, pump, inlet and scale. Owners who still run one often ask whether it is worth the effort. We answer with the code, the parts check and a written price, never with a guess. Bring the model and serial number if you can; they speed up the parts check.

Key features

• Professional Collection model with a bar handle, 24 inches across; previous W-series generation
• Loads up to 16 place settings; quoted at 48 dBA
• No built-in water softener, a third rack in the form of the Chef's Tool Drawer; uses condensation drying