TRD-3986 Drucksensoren und -schalter ✅ Sensors for humidity and

✅ Sensors for humidity and temperature in wall-mounted version

✅ Weight: approx

✅ Housing material: Polyamide

fire monitoring

✅ Electronic hygro/thermostat

TRD-3986 Drucksensoren und -schalter ✅ Sensors for humidity andVentilation controller for small and medium sized ventilation systems of medium size Two analog 0 10V outputs for: Control of a heating coil Sequential control of two heating batteries Sequential control of heating battery and cooling battery Sequential control of cross flow heat exchanger Heat exchanger and heating battery Sequential control of rotary heat exchanger Heat exchanger and heating battery Two 250 VAC relays for damper motors and start