Protronix makes CO2, humidity and temperature sensors for indoor air quality monitoring and ventilation control in homes, schools, offices and commercial buildings.
Protronix s.r.o. makes indoor air quality sensors for ventilation and heat recovery systems, including room and duct-mounted CO2 sensors and combined humidity and temperature sensors.
Browse Protronix manuals for installation, wiring, output configuration, LED indications and troubleshooting. Check the complete model number before following instructions, as power supplies and features vary between models.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Match the complete model number on your sensor with the manual title. Suffixes can identify different power supplies, outputs or communication options.
Consult the model-specific manual for supply voltage, mounting position, terminal connections and output settings. Installation and electrical connections should be handled by a qualified professional where required.
The listed models feature automatic calibration that relies on continuous power. Check your model's manual for its calibration settings and operating requirements.
Several listed NL-ECO and NLII models become operational after about one minute, while the IL-CO2-R-5-R1 specifies two minutes. The manuals state that declared accuracy is reached after four days of continuous power.
Contact your supplier or Protronix s.r.o. through its official website. Have the full model number and a description of the fault ready, and do not attempt repairs yourself.