MANUAL - TermaTech

ADVANCED FUNCTIONSAdvanced functionsCalibration of the difference between the cut-inand cut-off temperature (hysteresis)It may occasionally be necessary to adjust the differencebetween the cut-in and cut-off temperature(hysteresis).The default value is 2°C.• Press in one of the plus or minus (SPEED) buttons.• Then pull the power switch mechanism quickly• Release the button - the yellow indicator lampflashes quicklyYou are now in programming modeNow use the SPEED +/- buttons to adjust the temperaturedifference to the desired level.The temperature is indicated by one or two LEDlamps. Even degrees are displayed with one lamp onthe temperature scale and uneven degrees with twolamps, one above and one below the desired level.Each step adjusts the hysteresis by half a degree.E.g. if a difference of 4 °C is required, the temperatureis increased by 8 steps to 24°C.When you have finished, pull the cord/cord mechanismonce more and the yellow LED stops flashing.Calibration of hysteresis is now complete.12