Siemens IRA211 User manual

N3060en
2014-04-04
Building Technologies
3
0
60
IRA211 Base
Infrared remote control IRA211
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:
·RDF110.../IR
·RDF210…/IR
·RDF310.21
·RDF410.21
·RDE410
·RDG1…T
Functions
·Selection of operating mode: Comfort, Auto Timer or Protection
·Adjustment of room temperature setpoint in Comfort mode
·Selection of fan mode: Automatic or manual fan speed
·Room temperature setpoint in °C or °F (selectable)

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Siem ens Infrared remote control IRA211 N3060en
Building Technologies 2014-04-04
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.
Setting elements:
1 Protection mode button:
Switching on the fan coil unit or selecting Protection mode.
2 Fan operation button:
Selecting fan mode: Automatic or manual fan speed (low, medium, high).
3 Resend button:
Resending the current setting made on the IRA211.
4 Setpoint buttons:
Adjustment of setpoint in Comfort mode.
5 Operating mode button:
Selecting the operating mode: Comfort or Auto Timer AUTO . Auto Timer can only
be used in connection with room thermostats with time program.
Display:
a.) Operating mode:
AUTO Auto Timer mode
Comfort mode
b.) Room temperature setpoint: Can be displayed in °C or °F (refer to ”Commission-
ing”)
c.) Fan status:
d.) Whenever the up , down and buttons are pressed respectively; the
transmit symbol appears for about 2 seconds to indicate the change(s) being
sent to the room thermostat.
3
5
2
4
1
b
c
a
d

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Siem ens Infrared remote control IRA211 N3060en
Building Technologies 2014-04-04
Commissioning
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).
2. Press button and, at the same time, insert the batteries, which makes the
display change to degrees Fahrenheit (°F).
Disposal
The devices are considered electronics devices for disposal in terms of European
Directive 2012/19/EU and may not be disposed of as domestic waste.
·Dispose of the device via the channels provided for this purpose.
·Comply with all local and currently applicable laws and regulations.
·Dispose of empty batteries at designated collection points.
Technical data
Batteries 2 x 1.5 V; type AAA
Battery life 1 year (alkaline batteries)
Operating distance (infrared transceiver)
Effective range
Orientation angle
≤7.5 m
≤± 30°
Operation
Climatic conditions
Temperature
Humidity
As per IEC 60721-3-3
Class 3K5
0... 50 °C
<95% r.h.
Transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
As per IEC 60721-3-2
Class 2K3
-25... 60 °C
<95% r.h.
Class 2M2
Storage
Climatic conditions
Temperature
Humidity
As per IEC 60721-3-1
Class 1K3
-25... 60 °C
<95% r.h.
EU Conformity (CE) CE1T3060xx *)
RCM Conformity CE1T3060en_C1 *)
Safety class SELV
(safety extra low-voltage)
Degree of protection of housing IP30 as per EN 60529
Weight 0.042 kg
Color of housing front Main body: RAL 9003 white
Base: RAL 7035 grey
*) The documents can be downloaded from http://siemens.com/bt/download.
Change from °C to °F
Power supply
Operational data
Environmental
conditions
Norms and standards
General

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Siem ens Infrared remote control IRA211 N3060en
Building Technologies 2014-04-04
Dimensions
9
8
42
6
,
5
3060M02
Unit Base Mounting plate
38,8
9
3
8
,
5
362,5
7,8
9
4
,
8
22
8,8
9
4,5
3
0
6
0
M
0
3
ã2009-2014 Siemens Switzerland Ltd. Subject to change