Underfloor Heating

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		TWA - Actuator
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Home Products Underfloor Heating Other Floor Heating Controls TWA - Actuator

TWA - Actuator

- Simple two wire operation
- Can be used with a wide variety of small seated valves
- Available in Normally Open and Normally Closed configurations
- Suitable for use on AC and DC circuits
- Position indicator on TWA models

TWA Series Thermal Actuators are low-cost wax filled thermal actuators are suitable for a whole range of zoning applications, including floor heating. They are available in either normally open (N.O.) or normally closed (N.C.) models, in both 230 Volt and 24 Volt versions. All models in the range have a very low power consumption of just 2 Watts.

Technical data

Code No.	Type	Description	Supply Voltage (V.a.c.)	Valve Function	Cable Length (cm)
TWA-A
088H3110	TWA-A	Danfoss RA connection	24	NC	120
088H3111	TWA-A	Danfoss RA connection	24	NO	120
088H3112	TWA-A	Danfoss RA connection	230	NC	120
088H3113	TWA-A	Danfoss RA connection	230	NO	120
088H3114	TWA-A	Danfoss RA connection	24	NC/S (with end-switch)	120
TWA-V
088H3120	TWA-V	Danfoss RAV and VMT connection	24	NC	120
088H3121	TWA-V	Danfoss RAV and VMT connection	24	NO	120
088H3122	TWA-V	Danfoss RAV and VMT connection	230	NC	120
088H3123	TWA-V	Danfoss RAV and VMT connection	230	NO	120

TWA - Actuator

Technical data

TWA-A

TWA-V