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Wireless temperature actuator heating/cooling for mounting in heating circuit distributor, 4-channel, IP20

KTFRL-214.140

Wireless temperature actuator heating/cooling for mounting in heating circuit distributor, 4-channel, IP20

Wireless temperature controllers (actuators), in conjunction with alre wireless room temperature sensors, implement individual room climate control. The actuators can also be connected directly to the sensors without a b@home gate and thus implement individual room control. Functions: Heating, cooling with adjustable neutral zone; H / K changeover locally or via external contact; On / Off switching via contact with frost protection function; Individual channels can be excluded from cooling mode; Cooling interruption in the event of condensation formation via dew point sensor or contact; Cooling limit 18 °C; Energy-saving function centrally via external timer or centrally or locally via master-slave function. central or local via master-slave operation, (max. 4 / 8 time zones possible, i.e. up to 4 / 8 sensors with a clock can be connected); status display of the radio connection for each channel, automatic emergency operation in case of loss of connection; the top section can be removed for teaching-in the radio sensors/channels in the individual rooms. During this time, the power supply is ensured by a standard 9 V block battery. The channel selection button and a teach-in button make it very easy to teach in the sensors. Mounting: 4 screws for wall mounting are included in the standard scope of delivery - a JZ-24 magnetic mounting set for easy mounting in the heating circuit distribution cabinet is available as an option.
4-channel radio temperature actuator (wireless temperature controller) for heating/cooling, which realise individual room temperature control in conjunction with alre wireless room temperature sensors. Mainly used in renovation projects or for heating system extensions. Installation in the heating circuit manifold, Max. 3 actuators per channel can be connected directly / max. 11 actuators in total, including pump module, one time zone per channel possible, master-slave operation, averaging with up to 8 measuring points. The top section can be removed to teach the wireless sensors in the individual rooms. This requires the use of an optional, commercially available 9V battery. The channel selection button and a teach-in button make it very easy to teach-in the sensors.
  • Art.-Nr.: BA121500

    Technical data

    Ambient temperature, lower value -10 °C
    Ambient temperature, upper value 50 °C
    Bearing temperature, lower value -20 °C
    Bearing temperature, upper value 70 °C
    Colour Anthr. grey (RAL7016), frontp. transp.
    Connection cross-section 0,5 mm² bis 1,5 mm²
    Control range, lower value 5 °C
    Control range, upper value 30 °C
    Cooling control function Yes
    Depth 62 mm
    Display type LED
    Electric connection Spring push-lock terminals
    Heating control function Yes
    Height 100 mm
    Housing material Plastic PC
    Material quality Thermoplast
    Maximum air humidity (non-condensing) 95 % r.H
    Maximum switching current 3 (1) A
    Maximum switching voltage 230 V AC, 50 Hz
    Minimum switching voltage 230 V AC / 50 Hz
    Mounting / attachment Surface mounting or standard rail
    Number of channels/zone 4
    Number of outputs 5
    Operating voltage 230 V AC / 50 Hz
    Operation Key
    Output signal Switching (230 V AC, 50 Hz)
    Potential free switching contact No
    Protection class II, following appropriate mounting
    Radio frequency 868,3 MHz
    Safety and EMC In accordance with DIN EN 60730
    Surface properties Gloss
    Switching contact 5 normally open contacts
    Switching difference Approx. 0.5 K (delta T max. 4 K/h)
    Switching element 5 relays
    Switching power 690 W
    Type of protection IP20
    Width 197 mm
    Wireless bidirectional No
    Wireless bus bus system Yes
    Wireless interface Yes
    With additional contact Yes
    With timer No
    Circuit diagram  Circuit diagram

    Downloads

    Assembly instructions

    Datasheet

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