c) Function H3 "FROST PROTECT"
The function "FROST PROTECT" is only available in heat-
ing mode (see chapter 10. a) or if the room thermostat
was deactivated (see chapter 11 a).
To protect a liquid-based heating from freezing, the frost-protec-
tion function can be activated.
The connected consumer is activated independently of the set
programme if the temperature drops too far (temperature limit
between +5.0....+7.0 °C).
Proceed as follows:
1.
After selecting this function H3 "FROST PROTECT" and con-
fi rming with "OK" (5), either "OFF" or a temperature value
fl ashes.
2. The frost protection function can be set accordingly with the
buttons "–" (3) and "+" (2):
"OFF" = Frost protection function off
Temperature value "5.0 °C"...."7.0 °C" = temperature thresh-
old; the mains socket of the room thermostat is deactivated
when this value is undercut
3. Confi rm the setting with "OK" (5).
The room thermostat is then in the previous menu for selec-
tion of functions again.
To leave the menu and return to the regular display, push the
button "MENU" (4), repeatedly if required.
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