Infrared remote control for fan coil unit thermostats with infrared receiver Use For remote control of fan coil unit thermostats. Designed for use with the following types of room thermostat: ∂ Adjustment of room temperature setpoint in Comfort mode Selection of fan mode: Automatic or manual fan speed Selection of operating mode: Comfort, Auto Timer or Protection Room temperature setpoint in °C or °F (selectable)

Remote control The IRA211 is an infrared remote control for use with fan coil unit thermostats equipped with infrared receiver. Communication between remote control and room thermostat is unidirectional. The digital display shows the actual setting. Any changes made directly on the room thermostat will not be synchronized with the remote control. Protection mode button: Switching on the fan coil unit or selecting Protection mode. Fan operation button: Selecting fan mode: Automatic or manual fan speed (low, medium, high). Resend button: Resending the current setting made on the IRA211. Setpoint...

Commissioning Change from °C to °F The unit of the room temperature setpoint can be changed from °C to °F, or vice versa, as follows: 1. The default room temperature unit on the display is degrees Celsius (°C). Press button and, at the same time, insert the batteries, which makes the display change to degrees Fahrenheit (°F). Technical data Operational data Environmental conditions Batteries Battery life Operating distance (infrared transceiver) Effective range Orientation angle Operation Climatic conditions Temperature Humidity Transport Climatic conditions Temperature Humidity Mechanical conditions...

Issued by Siemens Switzerland Ltd. Building Technologies Division International Headquarters Gubelstrasse 22 CH-6300 Zug Tel. +41 58-724 24 24 www.siemens.com/buildingtechnologies Mounting plate © Siemens Switzerland Ltd, 2009 - 2017 Technical specifications and availability subject to change without notice. 4/4 Siemens Building Technologies Infrared remote control IRA211