Operation Manual
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Instruction Manual Athena
English
• Using the and keys from the main page, additional information can be displayed
for the current zone. Pressing the key
in fi eld 14 (see Figure 1), will display the
current zone name (if is confi gured, otherwise the “zone ... “ message is displayed).
• Pressing fi eld 14 again will display the temperature measured by the external
sensor (if it exists and has been previously confi gured).
• Pressing
fi eld 5 again will display the minimum and maximum temperatures
measured by the external sensor. Maintain this key
pressed for at least three
seconds to set the values to zero.
• One more press of the key
will re-establish the main page.
• The
and
arrows are used to display the daily program and the temperature of
the other zones.
Note: any zones that have been incorrectly confi gured will not be shown (see
the chapter “Advanced programming”).
MANUAL OPERATION
• This function is enabled/disabled by pressing the key
• In manual operation, the screen will display the symbol
and the chronothermostat will operate as a normal
thermostat, displaying its setpoint in fi eld 14.
• The setpoint value is adjusted using the
and
keys. The setpoint value can vary between 2.0º and
35.0º, with the default value at 18.0º in winter operating
mode and 23.0º in summer operation.
NOTE: the four zones can each be put into manual
mode, with different setpoint values.
EXTENSION PROGRAM
• The extension program allows changing to manual operation for a defi ned
programmable time (up to 96 hours).
• The chronothermostat will return to automatic operation at the end of this time.
• The key
must be maintained pressed for at least three seconds to enable the
extension program. The symbol
, “extension” message and the time (fl ashing will
be displayed on screen).
• Confi gure the time with the
and arrows and confi rm with the [OK] key.
• The setpoint value may be modifi ed during the extension program in a similar fashion
as manul operation.
NOTES: the extension program can be deleted by confi guring the time to 00:00.
The extension program cannot be enabled once the countdown program has
commenced.
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