Στις οδηγιες χρησης
http://www.eheim.de/eheim/pdf/en/anl.../3611_3619.pdf
Σελιδα 7 λεει στο recalibration:
If, after a day or two in operation the setting scale does
not correspond to the water temperature, follow the
following procedure to recalibrate the heater:
Switch off the heater and unplug it from the mains
supply Measure the water temperature with an accurate
thermometer Turn indicator arrow (red) to
point to the measured temperature Set the desired
tank temperature with the temperature selector ring
(blue) .
Δοκιμασε το και πες μας
