HERZ ETKF+
Page 1
HERZ ETKF+
Energy saving thermostatic head with receiver and accessories
Data sheet for
8251,
Issue 0816
Dimension in mm
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:
5 °C to 30 °C
Differntial:
0,5 K
Batteries:
2 X 1,5 V AA, LR6 battery included, typical life approx. 2 years
Receiver frequency:
868,3 MHz
Surrent consumption:
Max. 100 mA
Ambient temperature:
5 °C to 50 °C
Linear stroke:
4,2 mm
Thread connection:
M28 x 1,5
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
Mounting dimension (W x H x D): 60 x 65 x 100
