Gaggenau Appliance Repair Services

Gaggenau ovens and steam ovens use probe sensors, NTCs, heater elements, and powerful convection/cooling fans; boards drive heaters via relays/triacs, and heat soak can crack solder near power devices. Steam generators require regular descaling to prevent over‑temp trips and low steam output. Gas burners rely on spark modules and flame sensing; proper electrode gap and grounding are mandatory. Dishwashers share BSH architecture (AquaStop leak trays, pressure/flow sensing). Refrigeration uses adaptive defrost with thermistors. Typical checks: element 20–40 Ω, probe resistance vs temperature charts, pump/fan continuity, and supply voltage stability under load.

Ovens: run temperature calibration; inspect/replace door gasket; ensure cookware or liners aren’t blocking airflow.Steam ovens: run manufacturer‑approved descaling; clean water reservoir and lines; power‑cycle to clear transient faults.Cooktops: dry caps/electrodes after spills; clean jets; verify ignition spark; for induction, test with proper cookware.Dishwashers: clean filters; verify drain hose high loop/air gap; remove disposal knockout; descale heaters.Refrigeration: vacuum condenser coils; ensure ventilation clearances; manually defrost iced evaporators.Prevention: regular descaling, quarterly condenser cleaning, and careful burner maintenance preserve performance.

Repair is typically the best path: probes, gaskets, fans, pumps, igniters, and many boards are serviceable and extend lifespan. Replacement is sensible only for major sealed‑system refrigerator failures, severe cabinet damage, or repeated control board issues on older units that make further repair uneconomical.