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Temperature sensor
Temperature sensors are used in all kinds of building installations within ventilation, heating, air conditioning, etc.
Temperature transmitter
A temperature transmitter is used to transmit the measured temperature as an analogue signal to a receiver.
Thermal water treatment
One of the most commonly used methods of combating legionella is thermal pasteurization. The efficiency of this method is limited.
Thermostat
A thermostat is a device for regulating the temperature of a system so that the system's temperature is maintained near a desired set point temperature.
Thermostatic radiator valve
A thermostatic radiator valve is fitted on radiators and convectors to regulate room temperature. The valve functions automatically and is comprised of two parts: a sensing element and a valve casing.
Thermostatic return temperature limiter
A thermostatic return temperature limiting valve is installed in a system when the return pipe water temperature must not exceed a set temperature.
Tichelmann system
A two-string system, where each radiator on the same floor has the same total distribution pipe length is called a Tichelmann system.
TÜV
TUV is an abbreviation for Technischer Überwachungsverein – a state-registered testing agency independent of manufacturers and operators.
Two-pipe system
There are two basic categories of pipe systems: one-pipe and two-pipe sytems. The type of system installed will have an influence on dimensioning radiators and piping. A general characteristic of a two-pipe system is that the radiators are dimensioned for the same flow temperature and the same temperature difference.
U-value
The U-value describes the heat loss per sq. metre in relation to the temperature difference between the interior and exterior.