Herz ETKF+ Datasheet

HERZ ETKF+
Energy saving thermostatic head with receiver and accessories
Dimension in mm
Mounting dimension (W x H x D): 60 x 65 x 100
Version
1 8251 01 energy saving thermostatic head ETKF+ -
The energy saving thermostatic head ETKF+ is built with programmable
temperature, time control and wireless receiver.
Technical data
Setting range:
Differntial:
Batteries:
Receiver frequency:
Surrent consumption:
Ambient temperature:
Linear stroke:
Thread connection:
Field of application
The energy saving thermostatic head ETKF+ can be installed on all HERZ-TRVs with M28 x 1,5.
With adapters (available sepeately), it is possible to mount on the ETKF+ on valves from other
manufactures.
Function
Energy saving thermostatic head ETKF+ is use to control each radiator and can be also used to
control the room temperature. When airing the room, ETKF+ regulates the temperature
5 °C to 30 °C
0,5 K
2 X 1,5 V AA, LR6 battery included, typical life approx. 2 years
868,3 MHz
Max. 100 mA
5 °C to 50 °C
4,2 mm
M28 x 1,5
HERZ ETKF+
Data sheet for 8251, Issue 0816
Page 1