Airflow Luftfeuchtigkeitssensor Qt120ht 9041499 Abluftventilator, Aktivierung Durch Feuchtigkeit Oder Mittels Zeitschaltuhr, Geräuscharm, 2 Geschwindigkeiten, 120 Mm
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Description
Airflow QT120HT Ventilador: Humedad y Temporizador Ajustables, Alemán, Súper Silencioso (32dB), 2 Velocidades (hasta 47 l/s), Eficiente (10/13W), 3 años garantía
Highlights
- Two‑speed 120 mm axial impeller (150/170 m³/h or 42/47 l/s)
- Adjustable humidity sensor range 60‑90 % RH
- Timer with 2‑minute delay start and 6/10/15/21‑minute run settings
- Power consumption 10 W/13 W, SFP 0.24 W/(l/s)
- Compact size 176 × 176 × 155 mm, weight ≈0.8 kg
- IP45 rated, suitable for wet zones with RCD”,
Key specifications
- Model
- Qt120ht
- Product code
- 9041499
- Impeller size
- 120 mm axial
- Humidity sensor range
- 60 % – 90 % RH
Pros
- Two speed settings let airflow match room size and usage.
- Adjustable humidity sensor prevents over‑ventilation and saves energy.
- Timer with delay start avoids running the fan unnecessarily after a shower.
- Low power draw (10‑13 W) and low specific fan power keep running costs minimal.
- IP45 rating and 40,000‑hour bearings give durable performance in wet environments.
Cons
- Only two fixed speeds; no variable or boost setting for occasional high demand.
- Weight is quoted in pounds; the metric equivalent (~0.8 kg) is light but may still need proper ceiling fixings.
- No noise level data are provided, so quiet operation cannot be confirmed from the specifications.
Frequently asked questions
What are the airflow rates?
Low speed delivers 150 m³/h (42 l/s); high speed delivers 170 m³/h (47 l/s).
How does the humidity sensor work?
The fan activates when relative humidity rises between 60 % and 90 %.
What timer options are available?
After a 2‑minute delay start, the fan can run for 6, 10, 15 or 21 minutes.
Can it be mounted in a ceiling?
Yes, the unit is designed for either ceiling or wall installation.
What protection does it have against moisture?
It carries an IP45 rating, making it safe for wet zones when used with an RCD.
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