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Humidity Sensor
Wireless
User Manual
-en_GB
Document in original
language
2017-03-20
A004

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Table of Contents
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Summary of Contents for SystemAir Humidity Sensor Wireless

  • Page 1 Humidity Sensor Wireless User Manual -en_GB Document in original language 2017-03-20 A004...
  • Page 2: Table Of Contents

    Contents 1 Declaration of Conformity ....... 1 2 Product description ........2 2.1 Humidity measurement ......3 3 Guidelines for installation ....... 3 4 Interface description ........4 4.1 Power-up .......... 4 4.2 Active/User/Fault mode ......5 4.3 Binding mode ........6 5 Change batteries .........
  • Page 3: Declaration Of Conformity

    1 Declaration of Conformity Manufacturer Systemair AB Industrivägen 3 SE-739 30 Skinnskatteberg SWEDEN Office: +46 222 440 00 Fax: +46 222 440 99 www.systemair.com hereby confirms that SmartDial, CO2 sensor, Humidity sensor, Input module and RS485 Gateway comply with all applicable requirements in the Directive 2014/53/EU.
  • Page 4: Product Description

    The Humidity sensor is intended for wall mounting either on the wall or on a wall-box. The humidity sensor should be placed where you want instantaneous humidity measuring. Humidity Sensor User Manual Systemair AB...
  • Page 5: Humidity Measurement

    • Measurement stability is 1,5% RH over 5 years. Note: The function of the Humidity sensor is configured in the Systemair air handling unit controller. See the Manual for the specific air handling unit. 3 Guidelines for installation See the RS485 Gateway User Manual for more information.
  • Page 6: Interface Description

    After the device has been turned on, the green LED lights up. After 2 seconds, the device will go to idle mode. In the idle mode the status LED’s are turned off. When the button is pushed the Active/User/Fault mode is entered. Humidity Sensor User Manual Systemair AB...
  • Page 7: Active/User/Fault Mode

    • If the button is released within these 3 seconds, the binding mode is entered. • If the button is not released within these 3 seconds, the LED goes off and the gateway will go to idle mode. Humidity Sensor User Manual Systemair AB...
  • Page 8: Binding Mode

    • When the binding procedure is done or a timeout has occurred, the result of the binding is indicated for 2 seconds • Next, the Active/User/Fault mode is entered. Green LED lit — bind successful Red LED lit — bind failed Humidity Sensor User Manual Systemair AB...
  • Page 9: Change Batteries

    When the button is pressed again, the Active/User/Fault mode is entered. 5 Change batteries 1. Use a screwdriver or similar to push up the lock (1) and flip out the unit (2). 2. Change the batteries. 3. Remount in opposite order. Humidity Sensor User Manual Systemair AB...
  • Page 10: Troubleshooting

    Humidity Sensor is not working Check if batteries are depleted or inserted incorrectly RF binding and/or Check if remote modules too communication problems close (< 1 m) or too far away (> 30 m) from the gateway Humidity Sensor User Manual Systemair AB...
  • Page 11 Humidity Sensor User Manual Systemair AB...
  • Page 12 Systemair AB reserves the right to make changes and improvements to the contents of this manual without prior notice. Systemair AB Industrivägen 3 SE-739 30 Skinnskatteberg, Sweden Phone +46 222 440 00 Fax +46 222 440 99 www.systemair.com...

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