Harvia IRB-F-S is a contactless seat sensor designed for use with Harvia Infrabox and Infrabox Basic infrared control systems.
The sensor detects the presence of a user in the seating area and enables the infrared radiator to be switched on or off automatically. The optical sensor operates without physical contact, eliminating the need for an additional manual switch. The detection range is 10–300 mm.
Its compact design allows the sensor to be integrated into a sauna bench or backrest structure. A 1 m connection cable is included. The sensor is intended for use with a compatible Infrabox control system and is not a standalone infrared heater controller.
Installation must be carried out in accordance with the installation instructions of the sensor and the compatible Infrabox control system.
Technical data:
- Manufacturer: Harvia
- Model: IRB-F-S
- Product type: seat sensor
- Operating principle: contactless optical sensor
- Compatibility: Harvia Infrabox, Infrabox Basic
- Detection range: 10–300 mm
- Supply voltage: 24 V
- Cable length: 1 m
- Size: 28 × 17.2 × 8.4 mm
- Ambient temperature: 0–50 °C
- Color: black
- Net weight: 0.08 kg
- Gross weight: 0.09 kg
- Product code: IRB-F-S
- EAN: 6417659031561
- Sales unit: 1 pc.
