Room thermostat with timer, heating/cooling, flush-mounted, 24V AC/VDC, cover 55x55mm, pearl white, gloss

KTRRUu257.456#57

Room thermostat with timer, heating/cooling, flush-mounted, 24V AC/VDC, cover 55x55mm, pearl white, gloss

Product inquiry
  • Art.-Nr.: UA220107

    Technical data

    shortest switching time15min
    heating / cooling switchNo
    width71mm
    temperature controller versionclimate controller
    height71mm
    depth46mm
    RAL colour number (similar)1013
    type of wiringother
    displayYes
    thermal feedbackNo
    operationtouch-sensitive buttons
    with explosion protectionNo
    clock typeday/week
    energy efficiency classI or IV
    NEMA type of protectionother
    with receiverNo
    control behaviour2-point or PI-PWM
    weather-dependent controlNo
    with drinking water controlNo
    number of outputs, heating1
    number of outputs, cooling1
    clock versiondigital
    selector switch for heating and hot water with heatingNo
    party functionYes
    number of switching programs7
    cooling control functionYes
    sensor externalNo
    switching difference, can be adjustedNo
    number of outputs3
    number of control ranges1
    display typeilluminated, graphic display
    output signalswitching 24 V AC/V DC, 0-10 V
    external settingYes
    rated impulse voltage500V
    operating voltage24 V AC / 50 Hz, 24 V DC
    designBerlin UP
    actual temperature displayYes
    ECO input (reduction)24 V AC / 50 Hz, 24 V DC
    ECO function (reduction)Yes
    electric connectionscrewed plug-in terminals
    colourpearl white
    sensor elementNTC intern, optional NTC extern/TPS
    power reserveapprox. 3 days
    switching differenceroom control < 1K, underfl. control < 2K
    bearing temperature, lower value-20°C
    bearing temperature, upper value70°C
    adaptive heating time startYes
    housing materialplastic ABS, PC, PMMA
    maximum power consumptionapprox. 1 W (2.2 VA)
    maximum switching voltage24 V AC / 50 Hz, 24 V DC
    maximum switching current3 (0.5) A
    mediumair, not aggressive
    minimum switching voltage24 V AC / 50 Hz, 24 V DC
    mounting / attachmentflush mounting (deep socket recommended)
    neutral zoneadjustable
    surface propertiesgloss
    potential free switching contactNo
    control range, upper value40°C
    control range, lower value5°C
    heating control functionYes
    switching elementrelay
    switching contact2 normally open contacts
    switching power72 W
    type of protectionIP30
    protection classIII
    EMC safetyin accordance with DIN EN 60730
    ambient temperature, upper value40°C
    ambient temperature, lower value0°C
    degree of contamination2
    maximum air humidity (non-condensing)95% r.H
    ECO output (reduction)24 V AC / 50 Hz, 24 V DC
    Circuit diagramUA220107 Circuit diagram

    Downloads

    Instructions

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