Heater KTX 3 silver WEKT3KSMAU

KTX 3 Silver Heater – Detachable Controller from the Heating Element

The KTX 3 Silver heater is a solution in which the controller and the heating element are physically separated. Thanks to the Terma-SPLIT connector, the electronics can be replaced or serviced without removing the radiator – there is no need to disconnect pipes, eliminating the risk of damaging the installation or interrupting heating.

The controller is equipped with an LCD display and a membrane keypad, enabling precise temperature setting in 1°C increments within the range of 30–60°C. The screen shows the current radiator temperature and time – there is no need to guess whether the device is operating or waiting for the program.

The 24-hour timer allows programming up to four different operating modes per day. For example, a lower temperature can be set at night, and higher temperatures in the morning and afternoon – the system automatically switches between them.

The ANTIFREEZE function maintains a temperature above 5–7°C, preventing the radiator from freezing in case of prolonged power loss or when the room is unoccupied. Dual overheat protection operates independently – one electronic, the other mechanical.

The housing is symmetrical – mounting on the left or right side of the radiator makes no difference. This simplifies logistics during installation and eliminates the need to select a mounting direction.

The silver color refers to the housing finish – it does not affect technical parameters but ensures the device blends well into modern interiors.