The anti-frost temperature (5 ºC) cannot
be changed.
3.4 Comfort, Anti- frost and Economy
Temperatures
The thermostat has three pre-adjusted temperatures.
The operating temperature is shown in colours light
indicator 2:
The default comfort temperature adjustment (when
the room is occupied) is 20 ºC.
The default economy temperature adjustment (when
the room is not occupied or someone is sleeping) is
16 ºC.
The default anti-frost temperature adjustment (when
the occupant is absent from the room for more than
twelve hours) is 5 ºC.
Comfort and economy temperatures may be modifi ed
(the anti-frost temperature is fi xed):
1. To change the comfort and economy temperatures,
the heater must be in
MANUAL MODE
(see point
3.2).
2. Select the temperature to be changed, comfort,
anti-freezing or economy, pressing key .
3. Press key
. the adjusted temperature will
appear fl ashing for several seconds.
4. Press either of buttons and
more than
once to change the adjusted temperature.
NOTES :
• The comfort temperature range is from 18 to 28 ºC.
• The maximum economy temperature is 18 ºC.
• The economy temperature can NEVER be higher
than the comfort temperature.
• The economy temperature is always 4 ºC less than
the assigned comfort temperature.
3.5 “Open Window” Function
The heater incorporates this automatic function.
If, in the room in which the heater is installed,
the
ambient temperature falls by more than 4 ºC
, the
heater will change over to “Anti-frost” mode”.
This will prevent heater operation.
The unit will automatically commence operation when
somebody enters the room.
This function cannot be deactivated.
3.6 “Keypad Block” Function
The keypad may be blocked and unblocked by
simultaneously pressing keys and .
1.
Red pilot = Comfort
2.
Blue pilot = Anti-frost
3.
Green pilot= Economy
1.
Red pilot = Comfort
2.
Blue pilot = Anti-frost
3.
Green pilot= Economy
NOTES :
The screen and the pilot lights
go out.
A light spot appears on the
right side of the screen .
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