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Radiator thermostat Honeywell T4221 with connection M30 x 1,5 - chrome/chr ome

Extended warranty 5 years

Radiator thermostat Honeywell T4221 with connection M30 x 1,5 - chrome/chr ome

  • Product code: T4221
  • EAN : 4029289057471
  • Manufacturer code: T4221
  • Warranty: 5 years

Radiator thermostat Honeywell T4221 with M30 x 1.5 connection, temperature range 11 ... 27 °C, without zero position, color: chrome / chrome. More information

  • Delivery

    Delivery to Belgium (days are avarages)

    3.7 workdays € 8,99
    Bpost HD (Home Delivery):
    2.8 workdays € 10,56
    BPost - PP (Pick-up Point):
    3.1 workdays € 10,01
    PostNL BE HD (Home Delivery) :
    4 workdays € 10,08
    DHL Economy:
    2.5 workdays € 20,96
    DHL Express:
    1.4 workdays € 30,86

    GLS: 3.7 workdays, € 8,99

  • More than 5 pcs in stock  
List price € 30,38
Price without VAT € 18,58
Price with VAT 21 % € 22,48

Would you like to get a price offer? Contact us

Parameters and catalogs

Connection size M30 x 1,5
Medium temperature 11...27 °C
Theft protection No
With separate sensor No
Weight 0.10 kg

Datasheet download

Download PDF

The Honeywell Thera-chrom Design thermostatic controller is a proportional temperature-controlled controller without auxiliary energy. Thera-chrom Design thermostatic controller offers significant savings for two reasons: a) individual rooms can be heated to different temperatures according to their use, b) Thera-chrom Design thermostatic controller responds to other heat sources, e.g. sunshine, presence of people in rooms, radiation from household appliances, lighting, etc. by closing the thermostatic valve.

  • The Thera-chrom Design thermostat comes with a built-in liquid temperature sensor. Thera-chrome Design as standard with M30 x 1,5 connection thread with 11,5 mm actuating pin length.

For heating systems

  • Thera-chrom Design suitable for all thermostatic valve bodies (Honeywell, Heimeier, Danfoss, Siemens, Comap, Ivar, Herz)
  • Thera-chrom Design suitable for valve inserts of valve-compact type radiators (Neria, Buderus, Korado, Kermi, Vogel-Not, Purmo)

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