Siemens RDS110 User Manual
RDS110
Smart Thermostat
User Guide
A6V10877569_en--_a
2017-09-08
Building Technologies
Siemens
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Building Technologies
2017-09-08
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Table of Contents
1 About this User guide .................................................................................. 5
1.1 Revision history ............................................................................................... 5
1.2 Reference documents ..................................................................................... 5
1.3 Before you start ............................................................................................... 5
2 Summary ..................................................................................................... 7
2.1 Brief description ............................................................................................... 7
2.2 Inbox items ...................................................................................................... 7
2.3 Equipment combinations ................................................................................. 7
3 Mounting and installation ........................................................................... 10
4 Getting started with your thermostat........................................................... 13
4.1 Setup wizard .................................................................................................. 13
4.2 Thermostat display overview ......................................................................... 14
4.3 Home screen icon overview .......................................................................... 16
5 Presence detection .................................................................................... 17
5.1 Presence detection using the built-in PIR sensor ......................................... 17
5.2 Approach detection ....................................................................................... 18
6 Operating your thermostat from the hardware unit ..................................... 20
6.1 Temperature control ...................................................................................... 20
6.2 Operating modes ........................................................................................... 21
6.2.1 Operating modes that allow for manual switchover ....................... 21
6.2.2 Operating modes in a scheduler .................................................... 22
6.3 WLAN connection .......................................................................................... 22
6.4 Screen lock protection ................................................................................... 24
6.4.1 Locking the home screen ............................................................... 24
6.4.2 Creating an administrator password .............................................. 24
6.5 Turning on/off the supply of domestic hot water ........................................... 25
6.6 Basic settings ................................................................................................ 25
6.6.1 Turning on/off the touch sound ...................................................... 26
6.6.2 Changing the display language ..................................................... 26
6.6.3 Naming a room .............................................................................. 26
6.7 Advanced settings ......................................................................................... 26
6.7.1 Changing a time zone .................................................................... 27
6.7.2 Managing application settings ....................................................... 27
6.7.3 Changing system setup ................................................................. 35
6.7.4 Checking the basic information about your thermostat ................. 37
6.8 Software updates .......................................................................................... 37
7 Green leaf indication .................................................................................. 38
8 Air quality display ....................................................................................... 39
9 Operating the thermostat from the mobile app ........................................... 40
9.1 Downloading the app ..................................................................................... 40
9.2 Account creation and pairing ......................................................................... 40
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9.3 Managing the information about your thermostat remotely .......................... 41
9.4 Widget overview ............................................................................................ 41
9.4.1 Temperature control widget overview ............................................ 42
9.4.2 Domestic hot water widget overview ............................................. 43
9.5 Temperature control ...................................................................................... 44
9.6 Turning on/off the supply of domestic hot water ........................................... 44
9.7 Switching between Away and At home ......................................................... 44
9.8 Setting schedulers ......................................................................................... 45
9.9 Switching between heating and OFF modes ................................................ 46
10 Disassembly and disposal ......................................................................... 47
11 Appendices ............................................................................................... 48
11.1 Frequently asked questions .......................................................................... 48
11.1.1 What should I do if I forget the screen lock code?......................... 48
11.1.2 What if two users change the same setting at the same time? ..... 48
11.1.3 Will the thermostat work if the connection to the cloud is lost? ..... 48
11.1.4 Why does the scheduled Eco mode change to Comfort? ............. 48
11.1.5 Why does the thermostat switch to the OFF mode after I’ve
assigned another input for X1 or X2? ........................................................... 49
11.1.6 What is the difference between Administrated WLAN and Private
WLAN? 49
11.1.7 What if the WLAN network is down during software updates? ...... 50
11.1.8 Can I change the Green leaf settings? .......................................... 50
11.1.9 Can I change the air quality measurement standard? ................... 50
11.1.10 Where can I check the current time on the thermostat? ................ 50
11.1.11 Can the thermostat display the time correctly if there is no WLAN
connection? ................................................................................................... 50
11.1.12 Can I set the time manually? ......................................................... 50
11.1.13 Why is the time displayed incorrectly even though the thermostat is
added to a WLAN network? .......................................................................... 51
11.1.14 How does the built-in PIR sensor work? ........................................ 51
11.1.15 What does the Pump/valve kick function mean? ........................... 51
11.1.16 I've registered an account but cannot log in. ................................. 51
11.1.17 I've signed up but have not received a confirmation email. ........... 51
11.1.18 Can I create more than one user account in the mobile app? ....... 51
11.1.19 What should I do if I forget my account’s password? .................... 51
11.2 Technical specifications ................................................................................ 51
11.3 Cyber security disclaimer .............................................................................. 52
11.4 Limited warranty ............................................................................................ 52
Index ................................................................................................................. 53
About this User guide
Revision history
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Edition
Date
Changes
Section
Pages
1
August.
2017
First version.
All
Ref.
Document title
Document number
[1]
Mounting instructions
A6V10733796
[2]
Quick guide
A6V10733808
[3]
Data sheet
A6V10807602
Trademarks
Legal owner
App Store®
Apple Inc.
Google Play™
Google Inc.
Wi-Fi®
Wi-Fi Alliance
Trademarks
Copyright
Quality assurance
Conventions for text
marking
1 About this User guide
1.1 Revision history
1.2 Reference documents
You can download the above documents from
http://siemens.com/bt/download by
searching the document numbers listed above.
1.3 Before you start
The table below lists the third-party trademarks used in this document and their
legal owners. The use of trademarks is subject to international and domestic
provisions of the law.
All product names listed in the table are registered (®) or not registered (™)
trademarks of the owner listed in the table. We forgo the labeling (e.g. using the
symbols ® and ™) of trademarks for the purposes of legibility based on the
reference in this section.
This document may be duplicated and distributed only with the express permission
of Siemens.
These documents were prepared with great care.
● The content of all documents is checked at regular intervals.
● All necessary corrections are included in subsequent versions.
● Documents are automatically amended as a consequence of modifications and
corrections to the products described.
Please make sure that you are aware of the latest document revision date.
If you find any lack of clarity while using this document, or if you have any criticisms
or suggestions, please contact your local point of contact (POC) at the nearest
branch office. Addresses for Siemens RCs are available at
www.siemens.com/sbt.
Markups
Special markups are shown in this document as follows:
About this User guide
Before you start
1
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⊳
Specifies the requirements that must be met before performing this
procedure.
1.
2.
Procedures must be performed in the specified order.
[ X]
Reference to a page number
>
Relation sign and for identification between steps in a sequence,
e.g.,
Menu bar > Help > Help topics.
WARNING
This is the symbol for hazard. It warns you of Risks of injury. Comply with all
measures designated by this symbol to prevent injury or death.
NOTICE
This symbol identifies an important notice that you should be aware of when you
are using the product.
The 'i' symbol identifies supplementary information and tips for an easier way of
working.
Document use/ request to
the reader
Symbol identifications
Before using products from Siemens Industry, Inc., it is important that you read the
documents supplied with or ordered at the same time as the products (equipment,
applications, tools, and so on) carefully and in full.
Before you get started, make sure you have an internet connection, a valid Email
address and a smartphone in hand.
Additional information on products and applications is available:
● At your Siemens branch office
www.siemens.com/sbt or at your system
suppliers.
● From the support team in the headquarters
fieldsupport-
zug.ch.sbt@siemens.com if no local POC is available.
Siemens assumes no liability to the extent allowed under the law for any losses
resulting from a failure to comply with the aforementioned points or for the
improper compliance of the same.
Summary
Brief description
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Items
Quantity
Thermostat (front and rear)
1
Metallic mounting plate
1
Set of screws and plastic insert
1
Quick guide
1
Mounting instructions
1
Activation code sticker
1
Wiring sticker
1
Type of unit
Product no.
LGNi1000
at 0 °C
Pt1000
at 0 °C
NTC
10k at
25 °C
DC 0…10
V
Datasheet
*
Room temperature sensors
- Wall-mounted
QAA24
x 1721
QAA2012
x 1745
QAA2030
x 1745
QAA2061
x 1749
QAA2061D2)
x 1749
- Flushmounted1)
AQR2531AN
W
x 1408
AQR2532N
NW
x 1411
- Concealed
QAA64
(vandalproof)
x 1722
Outdoor temperature sensors
QAC22
x 1811
QAC2012
x 1811
2 Summary
2.1 Brief description
Smart Thermostat RDS110 is designed to control your heating system in
apartments, single family homes, dormitories and other residential-type as well as
light commercial spaces. Apart from traditional operations performed directly on the
hardware unit, remote operations that use a mobile app are also allowed for your
convenience.
2.2 Inbox items
2.3 Equipment combinations
Remote sensors
Summary
Equipment combinations
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Type of unit
Product no.
LGNi1000
at 0 °C
Pt1000
at 0 °C
NTC
10k at
25 °C
DC 0…10
V
Datasheet
*
QAC2030
x 1811
QAC3161
x 1814
Cable temperature sensors
QAP21.3
x 1832
QAP22
x 1831
QAP21.3/80
00
x 1832
QAP2012.15
0
x 1831
QAP1030.20
0
x 1831
Room humidity sensors
- Wall-mounted
QFA2000
x 1857
- Wall-mounted
including
temperature
QFA2020
x (T)
x (r.h.)
1857
QFA2060
x (T+r.h.)
1857
QFA2060D2)
x (T+r.h.)
1857
- Flushmounted1)
including
temperature
AQR2534AN
W
+
AQR2540Nx
x (T)
x (r.h.)
1410
AQR2535N
NW
+
AQR2540Nx
x (T+r.h.)
1410
Type of unit
Product no.
Datasheet*
Electromotoric actuator
SFA21/18
4863
SUA21/3
A6V10446174
* The documents can be downloaded from
http://siemens.com/bt/download by
specifying the product number as shown in the above table.
1) Requires a mounting plate and/or design frames.
2) With digital display.
Actuators
Summary
Equipment combinations
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Type of unit
Product no.
Datasheet*
Electrothermal actuator (for
radiator valves) AC 230 V,
NO
STA23..
4884
Electrothermal actuator (for
radiator valves) AC 24 V,
NO
STA73..
4884
Electrothermal actuator
AC 230 V (for small valves
2.5 mm), NC
STP23..
4884
Electrothermal actuator
AC 24 V (for small valves
2.5 mm), NC
STP73..
4884
Type of unit
Product no.
Datasheet*
White decoration frame and
metallic mounting plate for
installation on rectangular conduit
box (10 sets)
ARG100.01
S55772-T102
A6V1119064
0
Accessory
* The documents can be downloaded from
specifying the product number as shown in the above table.
http://siemens.com/bt/download by
Mounting and installation
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Mounting
Installing your thermostat
3 Mounting and installation
● The thermostat is suitable for wall mounting.
● The recommended height is 1.50 m above the floor.
● Do not mount the thermostat in recesses, shelves, behind curtains or doors, or
above or near heat sources.
● Avoid direct solar radiation and drafts.
● Seal the conduit box or the installation tube if any, as air currents can affect
sensor readings.
● Adhere to allowed ambient conditions.
1. Switch off power to your heating system by using either your home’s breaker
box or the system’s power switch.
2. Remove the cover of your old thermostat.
3. Label the wires according to your old thermostat terminal designations, using
the stickers provided together with the thermostat. It is also helpful if you take a
picture of the current wire connections for reference later on.
Mounting and installation
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4. Disconnect all the labeled wires and then remove your old thermostat.
NOTICE! Do not throw your old thermostat in the trash if it contains mercury in
a sealed tube. You can contact a thermostat recycling organization, for
example, www.thermostat-recycle.org, for safe disposal of your old thermostat.
5. Check whether you need to have more wires connected to the power unit to be
installed. If yes, prepare the wires and label them accordingly. Normally, at
least three wires are needed for the thermostat to work meaningfully. It is
strongly recommended that you turn to installers for wire connection.
6. Seal the conduit box or the installation tube to prevent entrance of cold or warm
air and ensure the correctness of temperature readings by the internal sensor.
7. Screw the mounting plate tightly on the conduit box using a screwdriver,
making sure that the mounting plate is placed correctly (the part with the
upward arrow is placed on the top).
8. Connect the labeled wires to the terminal tightly according to your thermostat
terminal designations (you may also refer to the picture you take in Step3), and
then fix all the inserted wires by screwing down the screws. Note that the wiring
for your application might be different from the schematic drawing shown
below.
9. Screw the power unit on the mounting plate tightly.
10. Attach the front module horizontally, making sure that each side of the front
module fully aligns with that of the power unit, and then press each corner of
the front module until you hear a click sound.
Mounting and installation
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Wiring
11. Switch on power to your heating system. Your thermostat powers on too.
See the Mounting instructions for more information. Note that a bridge between
one Q11 terminal and terminal L is pre-wired. It is not recommended to remove this
pre-wiring bridge unless requested.
● Comply with local regulations to wire, fuse and earth the thermostat. It is
recommended that the conduit box is connected to the earth (safety ground).
● Adapt the line diameters as per local regulations to the rated value of the
installed overcurrent protection device.
● The line voltage cables and signal cables should be arranged separately.
● X1, M and X2 wires operate at SELV (Safety Extra Low Voltage) level. You
must not insert cables of AC 230 V mains voltage into terminals X1, M and X2
and vice versa.
● Isolate the cables of inputs X1, M and X2 from the AC 230 V mains voltage.
● The AC 230 V mains supply line must have an external circuit breaker with a
rated current of no more than 10 A.
● You must not tear off the two insulation tapes on the lower part of the back of
the power unit; otherwise, it might cause risks of electric shock.
● Properly size the cables to the thermostat and valve actuators.
● Do screw the cables tightly and ensure that no bare copper is exposed.
● Use valve actuators rated for AC 230 V. If a valve actuator rated for AC 24 V is
used, use a transformer before connecting it to the thermostat.
● Disconnect from power supply before removing the front module and the
mounting plate.
Getting started with your thermostat
Setup wizard
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4 Getting started with your thermostat
4.1 Setup wizard
When your thermostat is powered up for the first time, a setup wizard displays to
guide you through the following procedures:
● Setting a display language
● Setting an administrator password
● Setting up a network connection and choosing the network connection type
● Selecting an equipment type and setting up the details
● Configuring time and date
● Specifying a name to the location where the thermostat is installed
For more details, see the Quick guide.
Getting started with your thermostat
Thermostat display overview
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1
Tap to display detailed information and additional settings.
2
Displays whether the system is in an energy-optimized mode. If the leaf is
red, predefined settings were changed. Tap the red leaf to restore the
energy-saving mode. The leaf again turns green.
3
Room temperature.
4
Tap to toggle between At home and Away.
5
Displays whether the thermostat is following a scheduler ( ) or following
your setpoint changes permanently ( ). Following a scheduler can mean
the following:
● If there is network connection and you’ve also set your scheduler, the
thermostat follows your scheduler. Your temporary change of the
temperature setpoint only takes effect during the currently scheduled
mode.
● If there is network connection but you haven’t set a scheduler, the
thermostat follows the default scheduler set by the system. For more
information about the default scheduler, see Setting schedulers [
45].
● If there is no network connection or valid time, the thermostat cannot
retrieve scheduler information from the Cloud. It always works under the
Comfort mode.
6
Tap or slide to change the room temperature setpoint.
Normal display
4.2 Thermostat display overview
Getting started with your thermostat
Thermostat display overview
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1
Relative room humidity
2
Shows room air quality:
● If the icon is green, the air quality is good.
● If the icon is orange, the air quality is moderate.
● If the icon is red, the air quality is poor.
In order to ensure that the room air quality is measured accurately when the
room is closed for a long time, it is recommended to force air circulation such
as opening a window.
3
Displays whether the system is in an energy-optimized mode. If the leaf is
red, predefined settings were changed. Tap the red leaf to restore the
energy-saving mode. The leaf again turns green.
4
Room temperature.
Idle display
NOTE: The icons displayed under the idle mode may differ under different
scenarios.
Getting started with your thermostat
Home screen icon overview
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Icon
Description
The device is connected to the cloud but not associated with an
account.
At home mode is on.
AWAY mode is on. You must manually tap to activate this mode.
Displays when the system works in an energy-optimized mode. If the
leaf is red, it means that some pre-defined settings have been changed.
You can tap the red leaf to restore to the energy-saving mode. The leaf
turns green again.
Temperature setpoint slider. The background color of this icon changes
along with major changes to the setpoints:
● If you increase the setpoint by dragging the slider to the right to
warm up the room, the slider color changes to orange.
● If no heating occurs, the slider color changes to white.
Relative room humidity
The thermostat works following a scheduler. If you haven’t set one, the
thermostat works following a default scheduler. This default scheduler
could be set by the system, or specified by yourself if you have changed
the default setpoints of some operating modes under
Advanced settings
>
Optimization.
When this icon is toggled on, temperature setpoint changes can only be
maintained within the current scheduled mode and will be overridden to
the scheduled setpoint when the next scheduled mode starts.
NOTE: If the thermostat has never been connected to a WLAN network,
it cannot read the real time from the network and thus cannot follow a
scheduler. In this case, it always works under the
Comfort mode.
The thermostat doesn’t work following a scheduler. All of your
temporary setpoint changes work continuously if this icon is toggled on.
Tap to display options, such as Operation mode, Settings and
Advanced settings.
Indicates the room air quality is good.
Indicates the room air quality is okay.
Indicates the room air quality is poor.
4.3 Home screen icon overview
Presence detection
Presence detection using the built-in PIR sensor
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The location of the PIR sensor. It is a black area if seen from the front of the
front module.
5 Presence detection
5.1 Presence detection using the built-in PIR sensor
By using a built-in presence detection sensor (also called PIR (Passive infrared
detector) sensor), the thermostat can detect the space occupancy and then do the
following:
● Activate the idle display. When no operations are performed, the thermostat
detects whether someone is in the room or not. If it detects someone is in the
room, it displays information such as room temperature, room air quality and
relative room humidity. If it detects no one is in the room, it turns off the screen.
● Change the operating mode from
is detected to be occupied when a scheduled
thermostat switches to
Comfort automatically until the next scheduled mode
starts. However, you can decide not to switch to
Sensor location
Economy to Comfort. If an unoccupied room
Economy mode is running, the
Comfort if you want.
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