Henco UFH-THERM-WD Guide Utilisateur page 12

blink, now enter the real value with the keys (-◄)
or (►+) and valid your adjustment by pressing the
(OK).
The message "Yes" should be display, the value
will be stored in the internal memory.
If you need to remake the calibration, enter once
again on the installation menu, and press on the
(OK) key when the message "Yes" is displayed,
then the actual value "xx.x" should be blink.
The old value will be erased if you enter a new
value. You could also erase the calibration by
pressing (-◄) & (►+) when the value blinks, the
message "no" must be display.
* Pay attention:
Only the heating element managed by the
thermostat must be run during the complete step
of the calibration.
F0: Calibration of the external sensor.
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