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Room thermostat for cooling ceilings, flush-mounted, 24V AC/V DC, off/comfort/ECO switch

Room thermostat for cooling ceilings, flush-mounted, 24V AC/V DC, off/comfort/ECO switch

Electronic flush-mounted climate controller for controlling heating/cooling in 2- and 4-pipe systems for hotels, residential properties and business premises. Up to 5 valve actuators (24V~, closed when de-energised) can be controlled for each output. The switch can be used to select the off/comfort/ECO operating modes. Especially suitable for controlling cooling ceilings due to the option of dew point monitoring. In order to compensate for the inertia of control paths with cooling ceilings, the device has a temperature sensor input for activating an external radiation sensor (optional). The factory preset “zero point” of approx. 21…°C can be adjusted by +/- 5K in the device. The adjustment knob can be used to adjust the set temperature within the range +/- 3K of the set zero point. As a variant for public authorities that need the controller to be inaccessible to unauthorised people, the external sensor can also be implemented as a room sensor (optional). Using an internal Poti adapter, internal or external sensors, or both sensors, can be selected using adjustable weighting. Contact inputs for ECO function and OFF (frost protection).
Product inquiry
  • Art.-Nr.: UA210401

    Technical data

    number of outputs2
    number of outputs, heating1
    number of outputs, cooling1
    actual temperature displayNo
    temperature controller versionclimate controller
    external settingYes
    operationrotary knob and switches
    operating voltage24 V AC / 50 Hz, 24 V DC
    width71mm
    designBerlin UP
    displayNo
    ECO function (reduction)Yes
    electric connectionscrew terminals
    electronic controlYes
    energy efficiency classI
    with explosion protectionNo
    colourOberteil wie Deckelset, UT anthrazit
    sensor elementNTC internal, optional NTC external
    height71mm
    bearing temperature, upper value70°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic PC
    maximum switching voltage24 V AC / 50 Hz, 24 V DC
    maximum switching current1 (1) A
    mechanical range reductionYes
    minimum switching voltage24 V AC / 50 Hz, 24 V DC
    mounting / attachmentflush mounting (deep socket recommended)
    neutral zoneapprox. 2 K
    surface propertiesmatt or gloss (see cover set)
    sealableNo
    control range, upper value13°C
    control range, lower value29°C
    heating control functionYes
    cooling control functionYes
    control behaviour2-point
    switching differenceapprox. 1 K
    switching difference, can be adjustedNo
    switching element2 relays
    Off / comfort / ECO switchYes
    On / Off switchYes
    heating / cooling switchNo
    additional heating switchNo
    switch/lamp night-time reductionNo
    switching contact2 normally open contacts
    potential free switching contactNo
    switching power24 W
    type of protectionIP30
    NEMA type of protectionother
    protection classIII
    sensor externalNo
    Safety and EMCin accordance with DIN EN 60730
    scalerelative scale
    thermal feedbackNo
    depth49mm
    ambient temperature, upper value40°C
    ambient temperature, lower value0°C
    degree of contamination2
    assemblybasic device
    Circuit diagram Circuit diagram
    Circuit diagram Circuit diagram

    Downloads

    Instructions

    PhotoTypeArticlenumberFeaturesKind
    JZ-007.020UN990080Cover set for room thermostat for cooling ceilings KTRRU-052.245, 50x50, traffic/studio white (RAL9016), glossAccessories
    JZ-007.101UN990030Cover set for room thermostat for cooling ceilings KTRRU-052.245, 55x55, pure white (RAL9010), mattAccessories
    TPS 3SN120000dew point sensor for piping, 10m cableAccessories
    JZ-007.001UN990024Cover set for room thermostat for cooling ceilings KTRRU-052.245, 50x50, pure white (RAL9010), mattAccessories
    JZ-007.100UN990028Cover set for room thermostat for cooling ceilings KTRRU-052.245, 55x55, pure white (RAL9010), glossAccessories
    FUFC 47-0000SN090198Room temperature sensor, NTC47K, flush-mounted, cover 50x50mm, pure white glossAccessories
    JZ-008.001UN990023Cover set for room thermostat for cooling ceilings KTRRU-052.244, 50x50, pure white (RAL9010), mattAccessories
    JZ-008.020UN990079Cover set for room thermostat for cooling ceilings KTRRU-052.244, 50x50, traffic/studio white (RAL9016), glossAccessories
    JZ-008.100UN990027Cover set for room thermostat for cooling ceilings KTRRU-052.244, 55x55, pure white (RAL9010), glossAccessories
    JZ-008.101UN990029Cover set for room thermostat for cooling ceilings KTRRU-052.244, 55x55, pure white (RAL9010), mattAccessories
    JZ-008.000UN990021Cover set for room thermostat for cooling ceilings KTRRU-052.244, 50x50, pure white (RAL9010), glossAccessories
    TPS 2G8000300Dew point sensor for cooling ceilings/tube, 10m cableAccessories
    JZ-007.010UN990026Cover set for room thermostat for cooling ceilings KTRRU-052.245, 50x50, pearl white (RAL1013), glossAccessories
    JZ-090.910VV000010alre frame "Berlin" for all flush-mounted devices with cover 50x50, pearl white (RAL1013), glossAccessories
    JZ-008.010UN990025Cover set for Room thermostat for cooling ceilings KTRRU-052.244, 50x50, pearl white (RAL1013), glossAccessories
    JZ-008.110UN990031Cover set for room thermostat for cooling ceilings KTRRU-052.244, 55x55, pearl white (RAL1013), glossAccessories
    JZ-008.120UN990094Cover set for room thermostat for cooling ceilings KTRRU-052.244, 55x55, traffic/studio white (RAL9016), glossAccessories
    ZBOOA-040.100H9100000Heating valve actuator, 24V DC or 24VAC, closed when de-energisedAccessories
    JZ-007.110UN990032Cover set for room thermostat for cooling ceilings KTRRU-052.245, 55x55, pearl white (RAL1013), glossAccessories
    BTF2-C47-0000SA140014Room temperature sensor, NTC47K, surface-mounted super flatAccessories
    PFC 47/6mG9130180Radiation temperature sensor, pendulum, NTC47K, 6mAccessories
    TPS 1G8000299Dew point sensor for cooling ceilings/mats, 10m cableAccessories
    JZ-090.900VV000025alre frame "Berlin" for all flush-mounted devices with cover 50x50, pure white (RAL9010), glossAccessories
    ALF-2G9050160Contact temperature sensor, NTC47KAccessories
    JZ-007.120UN990095Cover set for room thermostat for cooling ceilings KTRRU-052.245, 55x55, traffic/studio white (RAL9016), glossAccessories
    KF-2G9031446Cable temperature sensor, NTC47K, 1.5m, PE sensor cable, -35...+100...°CAccessories
    JZ-007.000UN990022Cover set for room thermostat for cooling ceilings KTRRU-052.245, 50x50, pure white (RAL9010), glossAccessories
    STF-2SN080200Radiation temperature sensor, 2x NTC47KAccessories
    AF-2G9040380External temperature sensor, NTC47KAccessories
     

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