To control heating applications in apartments, single family homes, dormitories, and other residential as well as commercial spaces. ● ● ● ● ● ● ● Backlit, auto-dimming 90 mm color LCD touch screen for intuitive local operation Mobile app for smartphones Patented1) self-learning algorithm with PID response Green leaf button for energy-optimized operation Air quality indication via built-in sensor Operate automatically following a scheduler Multifunctional inputs for operating mode switchover contacts, remote sensors, etc. ● Two relay outputs for heating equipment, humidifier, dehumidifier or domestic hot water boiler ● Satisfy EU.BAC certification level AA for Home Control and Class IV according to the Eco design directive 1) Patent pending

Room thermostat features ● Direct temperature and operating mode selection ● RoomOptiControl function with Green leaf *) button for energy-optimized operation ● Air quality indication: “Good”, “Okay”, “Poor” ● Temperature setting limitation for use in public spaces ● Screen lock protection against unauthorized access ● Manual switchover between “At home”, “Away” and “Off” on touch screen ● Room temperature control using the built-in temperature sensor or an optional remote sensor ● Optional temperature averaging using an additional remote temperature sensor ● Patented self-learning algorithm...

Monitoring of temperature and humidity Monitoring of indoor air quality: “Good”, “Okay”, “Poor” Secure access and data transmission with the Siemens Cloud Computing Platform Use The RDS110 is designed to control heating applications in apartments, single family homes, dormitories, and other residential as well as commercial spaces. RDS110 controls the following plant components: ● Gas boiler ● Radiator with valve ● Radiator with pump ● Electric floor heating ● Fan with electric heating ● Floor heating with valve ● Floor heating with pump ● Electric radiator ● Electric boiler ● Generic heating...

Operation and settings Normal display Tap to display detailed information and additional setting possibilities. Shows if the system is in an energy-optimized mode. If the leaf is red, predefined settings were changed. Tap the red leaf to restore energy-saving mode. The leaf again turns green. Room temperature*) Tap to toggle between “At home” and “Away”. Shows if the thermostat works automatically ( ) or manually ( ). Using a scheduler can mean the following: ● If there is Cloud connection and the scheduler has already been set, the thermostat follows the scheduler. A temporary change of the...

Idle display Room relative humidity Shows room air quality: ● If the icon is green, air quality is good. ● If the icon is orange, air quality is okay. ● If the icon is red, air quality is poor. Shows if the system is in an energy-optimized mode. If the leaf is red, predefined settings were changed. Tap the red leaf to restore energy-saving mode. The leaf again turns green. Room temperature Note: Depending on how the thermostat is set up, the displayed options in idle mode may differ. Type summary Product number Stock number Room thermostat When ordering, indicate product number, stock number...

Inbox items Items Thermostat (front and rear) Metallic mounting plate Set of screws and plastic insert Quick guide Mounting instructions Activation code sticker Wiring sticker Equipment combinations Remote sensors Type of unit Room temperature sensors - Wall-mounted Outdoor temperature sensors QAC22 Cable temperature sensors QAP21.3 6 Siemens Smart Infrastructure

Room humidity sensors - Wall-mounted - Wall-mounted including temperature * 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 Type of unit Electromotoric actuator Electrothermal actuator (for radiator valves) AC 230 V, NC Electrothermal actuator (for radiator valves) AC 24 V, NC Electrothermal actuator AC 230 V (for small valves 2.5 mm), NO Electrothermal actuator AC 24 V (for small valves 2.5 mm), NO 7 Siemens Smart Infrastructure...

Accessory Type of unit White decoration frame and metallic mounting plate for installation on rectangular conduit box (1 set) * The documents can be downloaded from http://siemens.com/bt/download by specifying the product number as shown in the above table. Product documentation Topic Mounting instruction User guide Startup wizard Quick guide Product environmental declaration Related documents such as environmental declarations, CE declarations, etc., can be downloaded at: http://siemens.com/bt/download. Notes Security CAUTION National safety regulations Failure to comply with national safety...

current protection device. ● The AC 230 V mains supply line must have an external circuit breaker with a rated current of no more than 10 A. Properly size the cables to the thermostat and for the outputs for AC 230 V mains voltage. Use only AC 230 V isolated wired cables, as the conduit box carries AC 230 V mains voltage. Remove wired bridge L - Q11 when loads work with voltages other than AC 230 V. Inputs X1-M-X2: Several switches may be connected in parallel. Consider overall maximum contact sensing current for switch rating. Disconnect from power supply before removing the front of the thermostat....

● Changing the room temperature (by setting new setpoints) ● Setting a weekly scheduler (heating and domestic hot water) ● Green leaf (switching to energy-optimized operation) Supported smartphone types are as follows: Operating system OS Google PlayTM Maintenance The thermostat is designed for maintenance-free operation. Disposal The device is considered an electronic device for disposal in accordance with the European Guidelines and may not be disposed of as domestic garbage. ● Dispose of the device through channels provided for this purpose. ● Comply with all local and currently applicable...