Description

Siemens RDS110, S55772-T100

Smart Room Thermostat

Room thermostat for the control of heating applications in apartments, single family homes, dormitories
and other residential-type as well as light commercial spaces. With remote access via computer, tablet,
or smartphone using the Siemens Comfort Cloud service.

Room thermostat features

Backlit, auto-dimming 90 mm color LCD touch screen for intuitive local operation
Mobile app for smartphones
Air quality indication via built-in sensor
Operate automatically following a scheduler
Direct temperature and operating mode selection
RoomOptiControl function with Green leaf button for energy-optimized operation
Temperature setting limitation for use in public spaces
Screen lock protection against unauthorized access
Manual switchover between "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 with PID response (patent pending) guaranteeing optimum temperature control performance in all room types
Optimum start control function that advances the switch-on time to ensure the selected setpoint is reached as required
Floor temperature limitation using a remote sensor in electric floor-heating applications
Humidity control using the built-in humidity sensor or an optional remote sensor
Presence detection using a built-in PIR sensor or approach sensor
Two multifunctional inputs, optional and configurable for operating mode switchover contact (e.g. window contact), remote room temperature sensor, floor temperature sensor, outside air temperature sensor, remote humidity sensor
Two relay outputs for heating equipment, extra output for domestic hot water (DHW) boiler, humidifier or dehumidifier
Periodic pump/valve operation to protect against seizing
Navigation wizard for guided, fast commissioning
Remote firmware upgrade capability

Remote operation and monitoring

Mobile App for smartphones and tablets based on iOS and Android
Individual time program for each day of the week
Energy consumption indication
Manual switchover between “Home”, “Away” and “OFF” operating modes on mobile app
Individual scheduler for domestic hot water boiler
User account management

Datasheet

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