The TWI180WP is Miele’s flagship T1 Series heat pump dryer, fully ventless and designed to run at a lower, gentler drying temperature than a conventional vented dryer. Because it recycles air internally through a heat exchanger instead of exhausting it outside, that heat pump condenser needs periodic cleaning to avoid the airflow-related faults that most closely resemble a blocked vent on a standard dryer.
Key Features
- Heat pump condensation drying (ventless)
- FragranceDos scent-flask system
- PerfectDry sensor-controlled cycles
- WiFiConn@ct smart monitoring
Most Common Issues on This Model
NTC sensor faults reported as an F-code
Heat pump condenser needing periodic cleaning to prevent overheating symptoms
FragranceDos flask or dosing faults, isolated to that feature

