radistat man user manual
Contents
1.2. Checking the GFCI OK button Testing can only be performed while the thermostat is calling for heat Adjust the setpoint until the heating symbol appears Down button Use the Up button to increase the heating demand and then press the OK button Wait 10 seconds to allow the thermostat to adjust Standby DUMON Reset GFCI RADISTAT MAN to the new setpoint Then press the TEST button on the top of the Stand by thermostat The test is successful if the red light in the TEST button The thermostat has a standby function which turns off the thermo lights up and GROUND FAULT is shown on the display If this does stat and display not occur check the installation contact your electrical installer Press Press and hold the Standby button for 2 seconds The display shows the Standby Reset button to reset the GFCI OFF and then turns off The red light should go out and the display returns to normal ap To turn the thermostat on again simply press the Standby button pearance Press the Down button to return to the original temperature setting If the test fails check the heating cable and thermostat Error messages If during normal operation the GFCI trips without the TEST button EO Internal failure Replace thermostat being pressed there could be a ground fault To check whether it E1 Internal sensor defective or short circuited Replace thermostat is aground fault or nuisance tripping press Standby Reset If this E2 Exte
3. RADISTAT MAN USER MANUAL RADISTAT MAN Contents Mrodu Oense ana nates 1 Setting the temperature s ssssessssssersssssessssseesssseeesssesesssssessssseeeesse 1 Ground Fault Circuit Interrupter GFCI sesessssesssseesssesssserssseesss 1 Checking the GFCh isssesiseississesssisessissocisssausssssiisvsusscssssssssssisosssassesss 1 SEttiNOS iiisssiicosicesiiiissrereesierssriicsssosseiriiruvesienraeorioiiveiietsiri dsi cip taia 2 NOO e E ee ae 2 Error messages eee ee ne 2 Introduction GFCI test button sessa UTN is an electronic thermostat for comfort heating It combines OOOO elegant simplicity with advanced technology and features a large easily read temperature display and Easy2Use buttons for simple operation The backlit display is activated by the first press of a button UTN thermostats have built in GFCI Ground Fault Circuit Interrupter to ensure maximum safety T a SSS Tesl Monthly Setting the temperature To set the temperature press the UP or DOWN button until the required temperature is shown on the display The thermostat will calculate the best way to control the heating in order to obtain the required temperature Minor adjustments should first be made after a few hours depending on floor heating design Ground Fault Circuit Interrupter GFCI The thermostat has a built in GFCI that ensures personal safety in case of ground faults Up button It is important that the GFCI is checked monthly
4. rnal sensor defective or short circuited causes the red light to go off and stay off it was nuisance tripping Check external sensor and the system is operating correctly If this does not occur there is a ground fault Contact your electrical installer Settings The thermostat has an intuitive menu allowing it to be easily set Press OK to access the following options to which the thermostat can be adjusted Press OK and change the temperature with the UP or DOWN button Confirm with OK lows you to set the lowest temperature to which the thermostat can be adjusted Press OK and change the temperature with the UP or DOWN button Confirm with OK Allows C Celsius or F Fahrenheit to be selected as the temperature unit Press OK and change the temperature unit with the UP or DOWN button Confirm with OK OFFSET Allows the difference in temperature TEMP between the thermostat and a room ther mometer to be set Press OK Pressthe UP or DOWN button to set the offset temperature in steps of 0 2 F 0 1 C Confirm with OK APPLICATION Allows you to select FLOOR SENSOR or REGULATOR FLOOR SENSOR A floor sensor is used Only floor temperature is controlled REGULATOR The thermostat functions as a Simple regulator and no sensors are used Press OK Pressthe UP or DOWN button to select FLOOR SENSOR or REGULATOR Confirm with OK EXIT Exits the menu Press OK to return to the initial display
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