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Thera-100 (T1000 Series) Radiator Thermostat

Thera-100 (T1000 Series) Radiator Thermostat

A Radiator Thermostat is installed onto a Thermostatic Radiator Valve Body (TRV body)...

Product Description

A Radiator Thermostat is installed onto a Thermostatic Radiator Valve Body (TRV body).

The combination of both, the Thermostatic Radiator Valve (TRV), controls the room temperature by adjusting the flow of hot water through a radiator. TRVs are installed in water-based heating systems on the supply or, less commonly on the return connection of radiators. Radiator thermostats of this type with wax sensor fulfill the European Standard EN 215 when used with certified Honeywell Home TRV bodies. Honeywell Home radiator thermostats with Honeywell Home (HW) M30 x 1.5 connection are suitable for all TRV body and radiator inserts with M30 x 1.5 connection and 11.5 mm closing dimension. 

Technical Properties

EN215 certified Yes
Temp. setpoint range 1 ... 26 oC
  • Handwheel socket and lid made of plastic, white to RAL9016
  • Economy button made of red or green plastic
  • Socket, support cage and spindle assembly made of plastic
  • Sensor filled with wax or liquid or sensor filled with liquid for remote versions
  • Connection nut made of nickel-plated brass
  • Conforms with M30 x 1.5 connection to European standard EN 215
  • Equipped with internal wax sensor or external liquid sensor
  • Over-temperature protection
  • Modern, ergonomical design with red economy button (EU-version) or green economy button (GB-version) for optimal setting
  • Compact size
Closing dimension 11.5 mm
Zero-position Yes
Colour white

Certifications and Awards


Product Type Product description
TELL "I" certified
Body-head connection
Sensing element
Temperature element
Thera-100 with internal sensor

M30 x 1,5 internal wax-filled

- M30 x 1,5 internal wax-filled

M30 x 1,5 internal liquid-filled


BRAUKMANN valve variant

M30 x 1,5 internal wax-filled


BRAUKMANN valve variant

M40 x 1,5 internal wax-filled
Thera-100 with remote sensor

- M30 x 1,5 remote liquid-filled


BRAUKMANN valve variant

- M30 x 1,5 remote liquid-filled

Accessories and replacement parts


Image Description Product Type Downloads
Tool for assembly of radiator thermostats VA8210A001  
DA-Adapter from Danfoss snap connection RA to M30 x 1.5 TA1010DA01  
HZ-Adapter from M28 x 1.5 with 9.5 mm closing dimension to M30 x 1.5 with 11.5 mm closing dimension TA1010HZ01  
Decoring for connection nut, white (RAL9016); 10 pair, 20 pieces TA1000A001  
Decoring for connection nut, Chrome; 10 pair, 20 pieces TA1000A002  
Theft-protection ring, white (RAL9016) TA6900A001