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Thermostats and ControlsFor households - Wireless

Watts V23 Wireless Receiver

Wireless receiver with the option to connect a floor sensor – controlled as standard by the V22 thermostat, it switches the connected underfloor heating on and off; optionally, it can measure the floor temperature using a floor sensor (not included), and transmits the floor temperature data to the V22 thermostat.
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Specifications: designed for mounting on a KU 68 installation box, 16 A make-contact, 230 V/50 Hz, IP21 protection rating, terminals for connecting a floor sensor, operating status indicated by an LED. When connected to a central control system, it is controlled directly by the V24 control unit, which transmits information on the floor temperature (provided a floor sensor is connected).

Technical specifications

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Watts V23
Location KU68
Power supply 230 V/50 Hz
Protection rating IP 21
Insulation class II,
Number of channels (zones) max. 3
Switching current per zone 16A
Temperature range – room -
Temperature range – floor -
Temperature reduction via time programme
Operating indicator light on the display
Hysteresis -
On/off switch no
Programme backup -
Code 52V 4500413
Manufacturer 21: WATTS Electronics France
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