GB.TBLZ602.160408 Installation instructions for the TBLZ-1-60-2-2 VOC Sensor GOLD 1. General The VOC sensor is used in ventilation systems in which it is important to measure and/or regulate the air quality. The GOLD program version 1.17 or a later version is required for regulation. Description The VOC sensor is supplied with a 7 metre long cable for bus communication and is connected by means of its modular connector. The communication cable is used for voltage feed and signal transmission. Secure the sensor to the ventilation duct using the duct mounting bracket supplied. Function The VOC level is transmitted via Modbus communication to the air handling unit control circuit card. 2. Installation The VOC sensor can be installed in the supply air duct or the extract air duct. If the WISE Apartment function is used, the sensor should be installed in the supply air duct. If the ReCO2 function is used, the sensor should be installed in the extract air duct. The VOC sensor's mounting position will not affect its operation but it should not be installed vertically with its connection pointing down since this could cause moisture to accumulate inside the sensor. It is important to install the sensor so that the sensor housing (in the point of the sensor) is positioned in the centre of the duct. We reserve the right to alter specifications. www.swegon.com 1 GB.TBLZ602.160408 3. Technical data Connection port Voltage feed (Via modular connector) Range of measurement, VOC Enclosure class: inside the duct outside the duct RJ 12 6/6 24 V DC 450 - 10,000 ppm IP22 to EN 60529 IP54 to EN 60529 Dimensions 160 ± 5 7000 ± 200 Ø19 25 4. Electrical connections Wire the VOC sensor to the control circuit card through the junction hood of the air handling unit. GOLD RX/PX/CX/SD, Version E/F 1 A 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 B GND + + + + + + - + Com 1 Com 2 Com 3 Com 4 Com 5 SA Temp Heat The VOC sensor should be connected to the internal communication bus. 18 19 + Cool 20 21 C NO 22 23 C NO 24 25 C NO 26 27 C NO 28 29 30 31 32 P G G0 G G0 24V AC SD Appropriate connections are circled in the figure to the right. WLAN CPU 2 CPU 1 Sensor 1 Sensor 2 Sensor 3 Sensor 4 2 www.swegon.com Com 6 Com 7 + 33 34 Com 8 Com 9 Com 10 Com 11 G G0 Y U 24V AC In 18V AC In 35 36 37 38 39 40 41 42 230V AC Out 230V AC In 43 44 45 46 47 We reserve the right to alter specifications.
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