5
Regulation of the boilers KT Plus, KT small Plus, KST Plus
Switching to Summer/Winter
Hold the button for 2 seconds (see 6 - Pic.1).
The Summer sign appears on display (see 10 - Pic.1). Boiler will make only the DHW The antifreeze
system remains active. To cancel the Summer mode, hold the button for 2 seconds again (see 6 -
Pic.1).
Regulation of the heating water temperature
It is possible to set the temperature from the minimum of 20°C up to the maximum of 90°C by the
buttons of heating (see 3 and 4 - Pic.1).
Regulation of the DHW temperature
It is possible to set the temperature from the minimum of 10°C up to the maximum of 65°C by the
buttons of DHW (see 1 and 2 - Pic.1).
Setting of the environment temperature (with additional room thermostat)
Set the required temperature in premises by the room thermostat. If the room thermostat is not
connected, boiler will keep temperature in supply system at value that was set at the inlet into the
supply system.
Setting of the environment temperature ( additional OpenTherm regulator)
Set the required temperature in premises by the
regulator. Boiler will treat water in
OpenTherm
device adequately to the required temperature of environment. Farther in this manual you will find
instructions for operation with remote control.
