Eurochron EFTH 902 Mode D'emploi page 53

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Briefly press the "ALARM" button (6); the alarm time minutes flash.
Set the minutes of the alarm time with the "" (11) or "" (12) buttons (for
quick adjustment, keep the button pressed down).
—
Briefly press the "ALARM" button (6) to store the setting and to leave the setting
mode.
i) Switching Frost-Alarm On/Off and Setting It
The frost alarm is triggered before the actual alarm time ("
outdoor sensor for channel 1 (label "CH1") measures a temperature below 0 °C. The
time for the frost-alarm can be set to 15, 30, 45, 60, 75 and 90 minutes.
Example:
Set the alarm time to 6:00 a.m. and the frost-alarm to 45 minutes. If the outdoor
sensor for channel 1 measures a temperature below 0 °C at 5:15 a.m., the basis
station issues a preliminary alarm signal at 5:15 a.m. The regular wake-up signal is
issued at 6:00 a.m.
—
If you have not done so yet, switch on at least one alarm function "
" S" first as described in chapter 12. g); otherwise, the frost alarm cannot be
activated.
—
Now select the frost-alarm and briefly press the "ALARM" button (6) repeatedly
until "PRE AL" is displayed.
—
Switch the frost-alarm on with the button "" (12) or off with the button ""
(11).
When a frost-alarm is set, a time of 15, 30, 45, 60, 75 or 90 minutes is
displayed.
If the pre-alarm is switched off, "OFF" is displayed.
—
Press the "ALARM" (6) button until the number displayed (15, 30, 45, 60, 75,
90) starts to flash. Adjust the frost-alarm minutes with the button "" (11) and
"" (12).
—
Briefly press the "ALARM" button (6) to store the setting and to leave the setting
mode.
W" or " S") if the
W" or
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