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KTFRL-316.125

Radio temperature actuator heating/cooling for installation in the heating circuit manifold, 8-channel, IP20

Wireless actuators (wireless temperature controllers) for heating/cooling which, in conjunction with alre wireless room temperature sensors, realize individual room temperature control. Mainly used in renovation projects or for heating system extensions.
␍8-channel wireless temperature actuator for installation in the heating circuit manifold. max. 3 valve actuators per channel can be connected directly / max. 20 valve 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 9 V battery. The channel selection button and a teach-in button make it very easy to teach-in the sensors.

Luka Unpacks

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SKU: BA121700 Categories: ,
Connection cross-section0,5 – 1,5 mm²
Number of outputs9, 9
Number of channels/zone8
Display typeLED
Output signalswitching
OperationKey
Operating voltage230 VAC, 50 Hz, 230 VAC, 50 Hz
Electric connectionspring push-lock terminals
Colourgrey
RAL colour number (similar)7016
Radio frequency868.3 MHz
Bearing temperature–20 … 70 °C
Max. air humidity (non-condensing)95 % r.H.
Housing materialplastic PC
Max. switching voltage230 VAC, 50 Hz
Max. switching current3 (1) A
Min. switching voltage230 VAC, 50 Hz
Mounting/attachmentwall mounting
Neutral zoneeinstellbar: 0 … 6 K
Surface finishgloss
Test mark approvalCE
Control range5 … 30 °C
Heating control functionYes
Cooling control functionYes
Switching differentialHeating/cooling: 0,5 K (delta T max. 4 K/h)
Switching element9 relays
Switching contact9 normally open contacts
Potential free switching contactNo
Switching power1380 W
Protection classIP20
Protection classII, following appropriate mounting
Safety and EMCin accordance with DIN EN 60730 / 300220
Ambient temperature−10 … 50 °C
Dimensions (W x H x D)255 mm x 100 mm x 61,5 mm

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