Siemens RDS110 User Manual
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Siemens RDS110 User Manual

Smart thermostat
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RDS110
Smart Thermostat
User Guide
A6V10877569_en--_e
2021-07-16

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Summary of Contents for Siemens RDS110

  • Page 1 RDS110 Smart Thermostat User Guide A6V10877569_en--_e 2021-07-16...

  • Page 2: Table Of Contents

    Table of Contents About this User guide ................... 5 Revision history ....................5 Reference documents ..................5 Before you start ....................6 Summary ......................8 Brief description ....................8 Inbox items ...................... 8 Equipment combinations ................. 8 Mounting and installation ................11 Getting started with your thermostat ............
  • Page 3 Managing information about your thermostat remotely......... 43 Widget overview .................... 44 9.5.1 Temperature control widget overview ..........44 9.5.2 Domestic hot water widget overview ..........46 9.5.3 Running hours widget overview ............. 47 Temperature control ..................47 Notifications ....................48 9.7.1 Turning on/off the condensation monitoring function.....
  • Page 4 11.4 Limited warranty .................... 57 Index ........................58 4 | 59 A6V10877569_en--_e...

  • Page 5: About This User Guide

    About this User guide Revision history 1 About this User guide 1.1 Revision history Edition Date Changes Section July 2021 Added information about universal contact. 6.7.3 Updated device association information. Added section 9.7. Added description of optimum start control. 11.1.20 January Added information on safety of mounting and 2019...

  • Page 6: Before You Start

    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. Conventions for text...
  • Page 7 The 'i' symbol identifies supplementary information and tips for an easier way of working. Document use/ request Before using products from Siemens Industry, Inc., it is important that you read the to the reader documents supplied with or ordered at the same time as the products (equipment, applications, tools, and so on) carefully and in full.

  • Page 8: Summary

    Brief description 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.
  • Page 9 AQR2540Nx AQR2535N x (T+r.h.) 1410 AQR2540Nx * The documents can be downloaded from http://siemens.com/bt/download specifying the product number as shown in the above table. 1) Requires a mounting plate and/or design frames. 2) With digital display. Actuators Type of unit Product no.
  • Page 10 White decoration frame and ARG100.01 A6V1119064 metallic mounting plate for S55772-T102 installation on rectangular conduit box (1 set) * The documents can be downloaded from http://siemens.com/bt/download specifying the product number as shown in the above table. 10 | 59 A6V10877569_en--_e...

  • Page 11: Mounting And Installation

    Mounting and installation 3 Mounting and installation Mounting NOTICE We recommend hiring licensed installers to mount and install the thermostat. ● 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.
  • Page 12 Mounting and installation 4. Disconnect all the labeled wires and then remove your old thermostat. NOTICE! Do not dispose of your old thermostat as part of household if it contains mercury in a sealed tube. Contact a thermostat recycling organization, for example, www.thermostat-recycle.org, for safe disposal of your old thermostat.
  • Page 13 Mounting and installation 9. Screw the power unit on the mounting plate tightly. 10. Attach the front module horizontally. Ensure that each side of the front module aligns with the power unit and press the corners in the order illustrated below: Top (1);...

  • Page 14: Getting Started With Your Thermostat

    Getting started with your thermostat Setup wizard 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 ●...

  • Page 15: Thermostat Display Overview

    Getting started with your thermostat Thermostat display overview 4.2 Thermostat display overview Normal display Tap to display detailed information and additional settings. 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.
  • Page 16 Getting started with your thermostat Thermostat display overview Idle display Relative room humidity 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.

  • Page 17: Home Screen Icon Overview

    Getting started with your thermostat Home screen icon overview 4.3 Home screen icon overview 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.

  • Page 18: Presence Detection

    Presence detection Presence detection using the built-in PIR sensor 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 detects occupancy and then does the following: ●...
  • Page 19 Presence detection Presence detection using the built-in PIR sensor Sensor detection range The width of each cell. It is 80 cm (31 in). The thermostat. The height of each cell. It is 80 cm (31 in). The area that the PIR sensor can detect. Change from “Unoccupied”...

  • Page 20: Approach Detection

    Presence detection Approach detection 5.2 Approach detection The thermostat has a built-in approach sensor. It can detect someone approaching the thermostat. If activity is sensed within 10 cm, it will switch from its idle screen to the main home screen with full temperature and setpoint display. Sensor position The location of the approach sensor.

  • Page 21: Operating The Thermostat On The Device

    Operating the thermostat on the device Temperature control 6 Operating the thermostat on the device 6.1 Temperature control Your thermostat acquires the room temperature using the built-in sensor and/or the external room temperature sensor, and maintains the setpoint by delivering control commands to heating equipment.

  • Page 22: Operating Modes

    Operating the thermostat on the device Operating modes 6.2 Operating modes 6.2.1 Operating modes with manual switchover Operating mode overview Operating Description mode At home You can use this mode when you stay at home or inside the room where the thermostat is located. When the thermostat operates under this mode, you can toggle to let the thermostat run automatically following a scheduler, or toggle to...

  • Page 23: Operating Modes In A Scheduler

    Operating the thermostat on the device WLAN connection 6.2.2 Operating modes in a scheduler Operating mode overview Operating mode Description Comfort Makes you feel comfortable when you are at home or inside the room where the thermostat is located. Economy Makes you feel comfortable when you are asleep.
  • Page 24 Operating the thermostat on the device WLAN connection – > , and then wait for the thermostat to discover the networks nearby. 3. Tap your desired network. If necessary, tap to scroll through the networks to select one. 4. For secured networks, enter the relevant password, and then tap “Connect”. Note: For more information about the administrator password, see Creating an administrator password [➙...

  • Page 25: Screen Lock Protection

    Operating the thermostat on the device Screen lock protection 3. Tap “Push Button Setup”, and then press the WPS button on your WPS- supported router to start the discovery of your thermostat. 4. On the thermostat, tap > “Connect”. 5. Tap “OK” once the thermostat is connected to the network successfully. 6.4 Screen lock protection 6.4.1 Locking the home screen Whether the thermostat is selected for commercial or home use, you can set a...

  • Page 26: Turning On/Off The Supply Of Domestic Hot Water

    Operating the thermostat on the device Turning on/off the supply of domestic hot water you use your thermostat for the first time. You can also create, modify or deactivate it later under “Advanced Settings”. Actions protected by the administrator password are listed as below. You can find them under “Advanced Settings”...

  • Page 27: Turning On/Off The Touch Sound

    Operating the thermostat on the device Advanced settings The first three options are described in separate sections. This section only describes the last three options. 6.6.1 Turning on/off the touch sound You can adjust whether the thermostat responds to your touching actions with sounds.

  • Page 28: Changing A Time Zone

    Operating the thermostat on the device Advanced settings 6.7.1 Changing a time zone When there is internet connection, the thermostat automatically detects the time zone for you. However, you can also change it manually. Change the time zone 1. On the Home screen, tap , then tap and .
  • Page 29 Operating the thermostat on the device Advanced settings No. Application Descriptions Factory Range Dependencies settings settings X1 floor Floor temperature at -50 °C -50…80 °C A DC 0…10 V temp. ref. at 0 V of the 0-10 V external floor input in terminal X1 temperature sensor must be...
  • Page 30 Operating the thermostat on the device Advanced settings Humidification setpoints No. Application Descriptions Factory Range Dependencies settings settings 16. Comfort The humidification 40%RH 0…100%RH Displays only if humidity setpoint for “Comfort”. you’ve setpoint This setpoint must be configured the higher than the output as humidification setpoint “Humidifier (no...
  • Page 31 Operating the thermostat on the device Advanced settings Dehumidification No. Application Descriptions Factory Range Dependencies setpoints settings settings 20. Comfort The dehumidification 60%RH 0…100%RH Displays only if dehum. setpoint for “Comfort”. you’ve setpoint This setpoint must be configured the lower than the output as dehumidification “Dehumidifier...
  • Page 32 Operating the thermostat on the device Advanced settings Functions No. Application Descriptions Factory Range Dependencies settings settings 24. Pump/valve A circle kicked in to 500 h 1…8760 h Application kick cycle turn on a constantly setting No. 38; idle pump or valve for This function a minimum period of displays only if...
  • Page 33 Operating the thermostat on the device Advanced settings Minimum switchover No. Application Descriptions Factory Range Dependencies time adjustment settings settings 29. Humidify The minimum working 3 min 0…60 min You’ve (no fan) time of a standalone configured the min. ON humidifier.
  • Page 34 Operating the thermostat on the device Advanced settings Other settings No. Application Descriptions Factory Range Dependencies settings settings 35. Heating The electrical load of 0 A (2 A if 0…5 A device your connected you’ve electrical heating device. It is selected load recommended to...
  • Page 35 Operating the thermostat on the device Advanced settings No. Application Descriptions Factory Range Dependencies settings settings 38. Heating Indicates a different Default Slow control loop time for PWM (Pulse Medium Width Modulation) Default pulse periods. You Fast can select the default setting to let the 2-position system configure the...

  • Page 36: Changing System Setup

    NOTICE When selecting the gas boiler application, ensure a hydronic heating is used. The RDS110.R is not calibrated for use in combination with a gas-fired ducted heating system. Change basic configuration 1. On the Home screen, tap , then tap and .
  • Page 37 Operating the thermostat on the device Advanced settings ● Change input assignments. Before you configure or change to another input, it is strongly recommended that you’ve connected corresponding peripheral devices to terminal X1 or X2. The input can be: – Room temperature –...
  • Page 38 Operating the thermostat on the device Advanced settings – Enable presence detection related functions no matter whether it is the external or the built-in presence detection sensor detects that someone is in the room. ● If you’ve configured the equipment type as “Electric floor heating”, choose to activate or deactivate the floor temperature input.

  • Page 39: Checking The Basic Information About Your Thermostat

    Operating the thermostat on the device Software updates Resetting the thermostat You can reset your thermostat to its original factory settings. A factory reset erases all local settings, but it keeps the link between the thermostat and user account. Note that after a factory reset, the connection status in the mobile application shows as “offline”...

  • Page 40: Green Leaf Indication

    Green leaf indication 7 Green leaf indication The Green leaf indication informs the user that the system has an energy- optimized operation. When the heating output is energized, if the thermostat detects that the room air temperature is 2 K higher than the default heating setpoint for “Comfort”...

  • Page 41: Air Quality Display

    Air quality display 8 Air quality display By using a built-in VOC (Volatile Organic Compounds) sensor, your thermostat measures the room air quality and shows the air quality status symbol on the local idle screen. In the mobile app, the status is indicated by text instead. Symbol on the Text in the Description...

  • Page 42: Operating The Thermostat From The Mobile App

    RDS” app from Google Play or App Store. Download app 1. Open Google Play or App Store, and then search for “Siemens Smart Thermostat RDS”. 2. In the searched result page, tap the item to view its details, then follow the instructions to complete the installation.

  • Page 43: Changing Background Color

    Operating the thermostat from the mobile app Changing background color If you reconfigure the local thermostat, you must log out and back into the app before the new changes take effect. Manage account information in the app 1. In the app, tap >...

  • Page 44: Widget Overview

    Operating the thermostat from the mobile app Widget overview After the access revocation, the thermostat continues to be connected to the cloud and is ready to be linked to new users. 9.5 Widget overview The mobile app has three widgets: temperature control, domestic hot water and running hours.
  • Page 45 Operating the thermostat from the mobile app Widget overview Entry to the Options menu. Displays the room name that you’ve selected to view and control the thermostat settings. Displays more detailed settings. Displays the room humidity, outside air temperature and air quality. Informs you that the system has an energy-optimized operation.

  • Page 46: Domestic Hot Water Widget Overview

    Operating the thermostat from the mobile app Widget overview 9.5.2 Domestic hot water widget overview Toggle to decide whether to turn on or off the domestic hot water following a scheduler. means the scheduler is running, while means you must manually turn it on or off.

  • Page 47: Running Hours Widget Overview

    Operating the thermostat from the mobile app Temperature control 9.5.3 Running hours widget overview Seven-day view by default, showing the heating running hours of each week day counting down from the current day. Tap to switch to the four-week view. Tap to switch to the 12-month view.

  • Page 48: Notifications

    Operating the thermostat from the mobile app Notifications NOTE: For more information about schedules, see Setting schedulers [➙ 49]. Adjust the temperature setpoint Do one of the following: ● On the temperature control widget, drag the temperature knob over the temperature line as desired.

  • Page 49: Turning On/Off The Supply Of Domestic Hot Water

    Operating the thermostat from the mobile app Turning on/off the supply of domestic hot water To turn on/off the universal contact monitoring function 1. Tap > “Devices”. 2. Select the device that you want to turn on or off the universal contact monitoring function for.
  • Page 50 Operating the thermostat from the mobile app Setting schedulers Finishing scheduling for one day allows you to easily copy the schedules to other days. You can also change the preset setpoints for different working modes to meet your needs. Switch the thermostat to work following a scheduler ●...

  • Page 51: Switching Between Heating And Off Modes

    Operating the thermostat from the mobile app Switching between heating and OFF modes Change the preset setpoints for different operating modes 1. On the temperature control widget screen, tap 2. Tap any of the working modes, for example, “Unoccupied”, to expand the preset setpoints.

  • Page 52: Disassembly And Disposal

    Your thermostat is designed for maintenance-free operations. Disassembling should only be done after the power supply is off and is only limited to the licensed installers only for disposal purpose. Siemens doesn’t guarantee the user’s safety if the disassembly process is managed by any unlicensed installers.

  • Page 53: Appendices

    Appendices Frequently asked questions 11 Appendices 11.1 Frequently asked questions 11.1.1 What should I do if I forget the screen lock code? Try using the administrator password to unlock the screen. Unlock the screen using the administrator password 1. On the hardware unit screen indicating that the screen lock code is incorrect, tap the question mark >...

  • Page 54: What Is The Difference Between Administrated Wlan And Private Wlan

    Appendices Frequently asked questions 11.1.5 What is the difference between Administrated WLAN and Private WLAN? “Administrated WLAN *” is supposed to connect to an infrastructure network managed by facility managers; “Private WLAN” fits for owner cases and is supposed to connect to a home network. Selecting the WLAN connection type differently only affects the entry to WLAN management: ●...

  • Page 55: Can I Set The Time Manually

    Appendices Frequently asked questions ● The thermostat connected to a WLAN network once and could display time correctly. ● The thermostat hasn't been powered off for more than three minutes. Lacking either of the above conditions may result in incorrect time display. 11.1.11 Can I set the time manually? No, you can’t.

  • Page 56: What Should I Do If I Forget My Account's Password

    Appendices Frequently asked questions See Account creation and pairing [➙ 42] for more information about account creation. 11.1.18 What should I do if I forget my account’s password? You must reset the password following the on-screen instructions in the app. 11.1.19 How long are date and time valid, if power fails and the thermostat has no connection to the cloud? If the power fails and thermostat powers up within five minutes, date and time are...

  • Page 57: How Does The Temperature Switching Differential Work

    11.4 Limited warranty The software included in this product is licensed for use subject to the Siemens end-user license agreement (EULA) posted at www.siemens.com/smart-thermostat or this software identified by product model or part number on the website. The open source software (OSS) information about the software can also be found from the same website.
  • Page 58 Index Index configuration ............. 24 connect ............. 23 account push button ............24 creation ............. 42 management ............. 43 screen lock administrator passwords ........25 create ..............25 create ..............26 modify ............... 25 manage ............. 26 remove .............. 25 software updates ..........
  • Page 59 Issued by Siemens Switzerland Ltd Smart Infrastructure Global Headquarters Theilerstrasse 1a CH-6300 Zug +41 58 724 2424 www.siemens.com/buildingtechnologies © Siemens Switzerland Ltd, 2021 Technical specifications and availability subject to change without notice. A6V10877569_en--_e...

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