Danfoss TWA-Z 230V NC - On / Off actuators for waterborne underfloor heating

Danfoss TWA-Z is an on / off actuator for waterborne underfloor heating that is controlled with 230V AC. The actuator is closed in powerless state (NC).

Fits directly without adapter on some of Upnor's shuntar.

To control via Z-Wave, the appropriate Z-Wave thermostat must be used, such as any of the following:

• Flush On/?Off Thermostat 10A - Qubino
• Wall Thermostat with LCD display plus actuator - Kit
• Wall Thermostat with LCD display + optional Z-Wave switch.

The actuator reacts slowly and it takes about 5-10 minutes to change mode. This built-in inertia makes it work well to control underfloor heating with on / off thermostat.

NOTE! Can not be mounted upside down.