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Valve actuator “Stella” 230V NC for the fully automatic hydraulic compensation

Valve actuator “Stella” 230V NC for the fully automatic hydraulic compensation

“Stella” – the intelligent autonomous electrothermal actuator 230 VAC NC for the automatic adaptive hydraulic compensation of the heating circuits of a heating circuit distributor in panel heating and panel cooling systems. Sensors on the supply and return lines measure temperature differences and an algorithm continuously calculates the required temperature spread and the corresponding valve position. Closed when de-energized and with folding lever for unloaded unscrewing or for de-energized manual opening of the thermostatic valve. With integrated flow temperature limitation.
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  • Art.-Nr.: G8990010

    Technical data

    Connection to valveM30 x 1.5
    connection cross-section2 x 0,34 mm² (flex)
    temperature controller versionvalve actuator
    operating voltage230 V AC / 50 Hz
    width47mm
    average power consumption1,7W
    colourgray orange
    RAL colour number (similar)2000/ similar to 7015
    function type:closed when de-energised
    height74,2mm
    cable length1m
    bearing temperature, upper value60°C
    bearing temperature, lower value-25°C
    Running time180s
    maximum air humidity (non-condensing)100% r.H
    housing materialplastic PA6
    max. switch-on current130 mA for max. 200 ms
    mounting / attachmentM30x1.5
    nominal stroke3,5mm
    nominal closing force110N
    type of protectionIP54
    protection classII, following appropriate mounting
    Safety and EMCin accordance with DIN EN 60730
    depth53,1mm
    ambient temperature, upper value50°C
    ambient temperature, lower value0°C
    Schließmaß Stellantrieb10,8mm
    Schließmaß Ventil11,8mm

    Downloads

    Info sheet

    Assembly instructions

    PhotoTypeArticlenumberFeaturesKind
    FTR 101.086#00UA010615Room thermostat, flush-mounted, 230V AC, NC contact, 3000WSuitable product
    FTR 101.065#00UA010910Room thermostat, flush-mounted, 230V AC, two-way contact, heating/cooling switchSuitable product
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    FTR 101.000#21UN010009Room thermostat, flush-mounted, 230V AC, NC contact, alre frame, cover 50x50mm, pure white, glossSuitable product
    RTBSB-001.010MA010200Room thermostat, surface-mounted, 5...30...°C, 230V AC, two-way contactSuitable product
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    RTBSB-001.048MA011300Room thermostat, surface-mounted, 10...60...°C, 230V AC, two-way contactSuitable product
    RTBSB-001.096MA012500Room thermostat, surface-mounted, 5...30...°C, 230V AC, NC contact, heating displaySuitable product
    RTBSB-001.062MA012400Room thermostat, surface-mounted, 5...30...°C, 230V AC, NC contact, ECO function, heating display, on/off switchSuitable product
    RTBSB-201.062MA300400Room thermostat, surface-mounted super flat, 5...30...°C, 230V AC, 2(1)A, NC contact, ECO function, heating display, on/off switchSuitable product
    RTBSB-001.065MA010600Room thermostat, surface-mounted, 5...30...°C, 230V AC, two-way contact, heating/cooling switchSuitable product
    FETR 101.715#00UA030119Underfloor temperature controller with remote sensor, flush-mounted, 10-50...°CSuitable product
    FTR 101.062#00UA010811Room thermostat, flush-mounted, 230V AC, NC contact, heating display, on/off switch, night-time reductionSuitable product
    FTR 101.010#00UA010222Room thermostat, flush-mounted, 230V AC, two-way contact, night-time reductionSuitable product
    HTRRB-011.010DA400000Underfloor temperature controller with remote sensor, surface-mounted, 10-60...°CSuitable product
    RTBSB-001.002MA010100Room thermostat, surface-mounted, 5...30...°C, 230V AC, NC contact, ECO functionSuitable product
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    FTR 101.000#00UA010017Room thermostat, flush-mounted, 230V AC, NC contactSuitable product
    RTBSB-001.948/1MA012600Room thermostat, surface-mounted, 10...60...°C, 230V AC or 24V AC, two-way contact, internal settingSuitable product
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    VOORL-318.009DA490010Terminal strip, H/C changeover via external contact, max. 8 room thermostats and 32 valve actuators, IP20Suitable product
    KTRBUu217.456#21UA230000BACnet room controller flush-mounted, 230V AC, alre frame, cover 50x50mm, pure white, glossSuitable product
    FETR 101.716#00UA030502Underfloor temperature controller with remote sensor, flush-mounted, 10-42...°CSuitable product
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    RTBSB-201.500MA304000Room thermostat, surface-mounted super flat, 5...30...°C, 230V AC, NC contact, 2-wire connectionSuitable product
    FETR 101.700#07UN030000Underfloor temperature controller with remote sensor, flush-mounted, 10-60...°C, cover 50x50mm, pure white, gloss, internal settingSuitable product
    FTR 101.075#00UA010415Room thermostat, flush-mounted, 230V AC, NC contact, reduction display, reduction/heating/reduction switch via external timer, night-time reductionSuitable product
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    HTRRUu210.021#27UA060003Room/underfloor temperature controller with timer, flush-mounted, cover 50x50mm, traffic/studio white, glossSuitable product
    VOOPL-318.178DA480520Terminal strip, max. 8 room thermostats and 16 valve actuators, IP20Suitable product
    RTBSB-001.026MA010900Room thermostat, surface-mounted, 5...30...°C, 230V AC, two-way contact, on/off switch, fan outputSuitable product
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    VOORL-215.053DA490310Terminal strip, H/C changeover via external contact, pump logic, max. 5 room thermostats and 20 valve actuators, IP20Suitable product
    RTBSB-201.034MA301400Room thermostat, surface-mounted super flat, 5...30...°C, 230V AC, 2(1)A, NC contact, heating displaySuitable product
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    KTRBUu217.456#57UA230006BACnet room controller flush-mounted, 230V AC, cover 55x55mm, pearl white, glossSuitable product
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    HTRRUu210.021#57UA060005Room/underfloor temperature controller with timer, flush-mounted, cover 55x55mm, pearl white, glossSuitable product
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    HTFRU-110.124BA110201Wireless heating actuator, flush-mounted, optional remote sensorSuitable product
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    RTBSB-201.065MA300500Room thermostat, surface-mounted super flat, 5...30...°C, 230V AC, 2(1)A, two-way contact, heating/cooling switchSuitable product
    FTR 101.034#07UA012404Room thermostat, flush-mounted, 230V AC, NC contact, heating display, cover 50x50mm, pure white, glossSuitable product
    RTBSB-201.002MA300100Room thermostat, surface-mounted super flat, 5...30...°C, 230V AC, 2(1)A, NC contact, ECO functionSuitable product
    HTRRUu210.021#07UA060001Room/underfloor temperature controller with timer, flush-mounted, cover 50x50mm, pure white, glossSuitable product
    RTBSB-001.086MA010800Room thermostat, surface-mounted, 5...30...°C, 230V AC, NC contactSuitable product
    KTRBUu217.456#07UA230002BACnet room controller, flush-mounted, 230V AC, cover 50x50mm, pure white, glossSuitable product
    FTR 101.052#21UA010702Room thermostat, flush-mounted, 230V AC, NC contact, additional heating display/switch, alre frame, cover 50x50mm, pure white, glossSuitable product
    FTR 101.902#07UA013000Room thermostat, flush-mounted, 230V AC, NC contact, night-time reduction, internal setting, cover 50x50mmSuitable product
    HTRRUu210.021#21UA060000Room/underfloor temperature controller with timer, flush-mounted, alre frame, cover 50x50mm, pure white, glossSuitable product
    RTERU-010.715#00UN110100Underfloor temperature controller with remote sensor, flush-mounted, 10-50...°CSuitable product
    HTFRL-316.125BA120800Wireless heating actuator for mounting in heating circuit distributor, 8-channel, IP20Suitable product
    HTFRL-214.140BA121000Wireless heating actuator for mounting in heating circuit distributor, 4-channel, IP20Suitable product
    RTBSB-201.000/08MA300008Room thermostat, surface-mounted super flat, 5...30...°C, 230V AC, 2(1)A, NC contact, scale *...6Suitable product
    HTRRBu110.117/21MA600003Room thermostat with timer, surface-mountedSuitable product
    KTRBUu217.456#09UA230003BACnet room controller flush-mounted, 230V AC, cover 50x50mm, pearl white, glossSuitable product
     

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