Technical description

    Application:

    Floor heating systems

    Function:

    Supply temperature control
    Temperature monitor
    Shut-off

    Dimensions:

    Thermostatic valve body: DN 10-25
    Mikrotherm: DN 15-32

    Pressure class:

    PN 10

    Temperature:

    Max. working temperature: 120°C
    Min. working temperature: -10°C

    Setting range:

    Thermostatic head K with contact sensor: 20-50°C.
    Electrical pipe contact safety switch: 20-90°C.

    Materials:

    Thermostatic valve body:
    Valve body: corrosion resistant Gunmetal
    O-rings: EPDM rubber
    Valve disc: EPDM rubber
    Return spring: Stainless steel
    Valve insert: Brass
    The complete thermostatic insert can be replaced using the fitting tool without draining the system (DN 10, DN 15).
    Spindle: Niro-steel spindle with double O-ring sealing. The outer O-ring can be replaced under pressure.

    Mikrotherm manual valve:
    Valve body: Gunmetal.
    O-rings: EPDM rubber.
    Valve insert: Brass.
    Handwheel (DN 10-20): PP (Polypropylen), tight-packed with protection film, white RAL 9016.
    Handwheel (DN 25-32): PA6.6 GF 30, Brass, white RAL 9016.

    Thermstatic head:
    ABS, PA6.6GF30, brass, steel,
    Liquid-filled thermostat.

    Surface treatment:

    Valve body and fittings are nickel-plated.

    Marking:

    Thermostatic valve body: THE, country code, flow direction arrow, DN and KEYMARK-Designation. Blue protection cap. Blue stuffing box (DN 10, DN 15).
    Mikrotherm manual valve: THE, country code, flow direction arrow, DN. II+ -Designation (DN 10 - DN 20).
    Thermostatic head: Heimeier, setting numbers.
    Electrical pipe contact safety switch: Heimeier

    Pipe connection:

    The female-threaded version is designed for connection to threaded pipe, or in conjunction with compression fittings, to copper precision steel or multi-layer pipe (only DN 15).

    Connection to thermostatic head and actuator:

    HEIMEIER M30x1,5

    Electrical pipe contact safety switch:

    NC 1-2: 16(2,5)A/250 VAC
    NO 1-3: 2,5A/250 VAC
    Enclosure class: IP20




    For more detailed information on components see separate technical leaflets:
    - With particularly low resistance (Thermostatic radiator valves)
    - Mikrotherm (Manual radiator valves)
    - Thermostatic head K with contact or immersion sensor (Thermostatic heads)

    Articles

    Set 1 - 4

    Set 1 - Floor surface: to 45 m2

    Parts
    Setting area
    DN
    Part No
    EAN
    Article No
    Thermostatic valve body
    10
    (3/8")
    2242-01.000
    Mikrotherm manual valve
    15
    (1/2")
    0122-02.500
    Thermostatic head with contact sensor
    20-50°C
    6402-00.500
    Electrical pipe contact safety switch
    20-90°C
    NC 1-2: 16(2,5)A/250V AC;
    NO 1-3: 2,5A/250V AC
    1991-00.000
    Complete set
    4024052295012
    9690-01.000

    Set 2 - Floor surface: to 85 m2

    Parts
    Setting area
    DN
    Part No
    EAN
    Article No
    Thermostatic valve body
    15
    (1/2")
    2242-02.000
    Mikrotherm manual valve
    20
    (3/4")
    0122-03.500
    Thermostatic head with contact sensor
    20-50°C
    6402-00.500
    Electrical pipe contact safety switch
    20-90°C
    NC 1-2: 16(2,5)A/250V AC;
    NO 1-3: 2,5A/250V AC
    1991-00.000
    Complete set
    4024052295111
    9690-02.000

    Set 3 - Floor surface: to 120 m2

    Parts
    Setting area
    DN
    Part No
    EAN
    Article No
    Thermostatic valve body
    20
    (3/4")
    2242-03.000
    Mikrotherm manual valve
    25
    (1")
    0122-04.500
    Thermostatic head with contact sensor
    20-50°C
    6402-00.500
    Electrical pipe contact safety switch
    20-90°C
    NC 1-2: 16(2,5)A/250V AC;
    NO 1-3: 2,5A/250V AC
    1991-00.000
    Complete set
    4024052295210
    9690-03.000

    Set 4 - Floor surface: to 160 m2

    Parts
    Setting area
    DN
    Part No
    EAN
    Article No
    Thermostatic valve body
    25
    (1")
    2202-04.000
    Mikrotherm manual valve
    32
    (1 1/4")
    0122-05.500
    Thermostatic head with contact sensor
    20-50°C
    6402-00.500
    Electrical pipe contact safety switch
    20-90°C
    NC 1-2: 16(2,5)A/250V AC;
    NO 1-3: 2,5A/250V AC
    1991-00.000
    Complete set
    4024052295319
    9690-04.000

    9690-01-000

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    1991-00-00

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    1991-00-000

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