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Room thermostat with timer, heating/cooling, flush-mounted, 24V AC/V DC, cover 55x55mm, traffic/studio white, gloss


Room thermostat with timer, heating/cooling, flush-mounted, 24V AC/V DC, cover 55x55mm, traffic/studio white, gloss

Flush-mounted controller for time-dependent heating/cooling control of 2- and 4-pipe systems in hotel, residential and business premises. Can be adapted to almost all flat switch programs thanks to various variants. Up to 5 valve actuators (currentless open or closed) can be controlled per output. in 2-pipe operation, the operating mode can be switched over via an external contact (change-over), temperature sensor or menu. The clock can be used as a master for other controllers for ECO switching. The energy saving function (ECO) or frost protection (STANDBY) can be activated by an external contact. Alternatively, the inputs of the controller can be configured for an external temperature sensor (weighting between internal and external sensor can be set) or a dew point sensor (TPS). A fan (EC fan) can be speed-controlled via a 0 … 10 V interface.
  • Art.-Nr.: UA220109

    Technical data

    Actual temperature displayYes
    Adaptive heating time startYes
    Ambient temperature, lower value0 °C
    Ambient temperature, upper value40 °C
    Bearing temperature, lower value-20 °C
    Bearing temperature, upper value70 °C
    Clock typeDay/week
    Clock versionDigital
    ColourTraffic / studio white
    Control behaviour2-point or PI-PWM
    Control range, lower value5 °C
    Control range, upper value40 °C
    Cooling control functionYes
    Degree of contamination2
    Depth46 mm
    DesignBerlin UP
    Display typeIlluminated, graphic display
    ECO function (reduction)Yes
    ECO input (reduction)24 V AC / 50 Hz, 24 V DC
    ECO output (reduction)24 V AC / 50 Hz, 24 V DC
    Electric connectionScrewed plug-in terminals
    Energy efficiency classI or IV
    External settingYes
    Heating control functionYes
    Height71 mm
    Housing materialPlastic ABS, PC, PMMA
    Maximum air humidity (non-condensing)95 % r.H
    Maximum power consumptionApprox. 1 W (2.2 VA)
    Maximum switching current3 (0,5) A
    Maximum switching voltage24 V AC / 50 Hz, 24 V DC
    MediumAir, not aggressive
    Minimum switching voltage24 V AC / 50 Hz, 24 V DC
    Mounting / attachmentFlush mounting (deep socket recommended)
    Neutral zoneAdjustable
    Number of control ranges1
    Number of outputs3
    Number of outputs, cooling1
    Number of outputs, heating1
    Number of switching programs7
    Operating voltage24 V AC / 50 Hz, 24 V DC
    OperationTouch-sensitive buttons
    Output signalSwitching 24 V AC/V DC, 0-10 V
    Party functionYes
    Potential free switching contactNo
    Power reserveApprox. 3 days
    Protection classIII
    RAL colour number (similar)9016
    Rated impulse voltage500 V
    Safety and EMCIn accordance with DIN EN 60730
    Sensor elementNTC internal, optional NTC external
    Sensor externalNo
    Shortest switching time15 min
    Surface propertiesGloss
    Switching contact2 normally open contacts
    Switching differenceRoom control < 1K, underfl. control < 2K
    Switching difference, can be adjustedNo
    Switching elementRelay
    Switching power72 W
    Temperature controller versionClimate controller
    Type of protectionIP30
    Width71 mm
    With explosion protectionNo
    Circuit diagram Circuit diagram



    Assembly instructions


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