253 sec. 3 sec.6. Installer parametersTo enter installer parameters please follow steps below. Please refer to parameters table description before any changes. Use or buttons to moveup or down between all parameters. Every change/selection confirm by button:13Use or to choosecode „49”.Press button to confirm. Select installer parameter by orbuttons. Use or buttons tochange parameter value.Confirm choice by button.42Hold + buttons for 3 secondsto enter the installer mode.dXX Function ParameterValues Description DefaultValuesd01 Heating ControlThis parameter defines the algorithm of the room temperature control.0PWM (Pulse-width modulation) algorithm ensures reduction of overdrivestates and economic operation of the system. It is an advanced algorithmdesigned to precisely maintain room temperature. 01 SPAN ± 0.25°C (± 0.5°F)2 SPAN ± 0.5°C (± 1.0°F)d02 Room temp. offset -3.0°C to+ 3.0°COffset room temperature measuring is a function which allows user torecalibrate internal thermostat’s temperature sensor by a given number ofdegrees (in the range from -3,0 °C to 3,0 °C in 0,5°C steps).0.0°Cd03 OUT sensor probe (S1/S2) 0 Out sensor probe not connected 01 Out sensor probe connectedd04 Air sensor or Floor sensor0Air sensor: If parameter d03 is inactive (d03 = 0) then internal sensorcontrols the temperatureAir sensor: If parameter d03 is active (d03 = 1) then internal sensor isdisabled and OUT sensor controls the temperature 01Floor sensor: If parameter d03 is inactive (d03 = 0) then internal sensorcontrols the temperatureFloor sensor: If parameter d03 is active (d03 = 1) then internal sensor isdisabled and OUT sensor controls the floor protection temperature3