The thermo-regulation drive TELVA is used to control underfloor and radiator hot-water heating.
It is known for its quiet operation. It has a built-in valve position indicator.
By mounting using the VA valve adapter, the thermo-regulation drive TELVA is applicable for a wide range of thermostatic valves available on the market.
without voltage open (NO)
without voltage closed (NC)
Types of thermo actuators:
TELVA 230V, NO
TELVA 230V, NC
TELVA 24V, NO
TELVA 24V, NC
Type of use: Underfloor heating - wireless controller RFTC-50/G measures the room temperature, and based on the set program, sends a
the command to the switching unit RFSA-66M to open/close the thermo-regulation drive TELVA at the distribution.
It is generally supplied with a valve adapter VA-80 in low design with bar M30 x 1.5 (white-gray), which may not be compatible with all types of valves.
Operating voltage: 230V, 50/60 Hz
Operating current: 8 mA
Protection: IP 54/II
Media temperature: 0.. +100 °C
Dimensions h/w/d: 55+5 x 44 x 61 mm