
User manual
10
(Saturday, Sunday).
Example
Monday - Friday
preset: 3 00 , temp. -10°C (temperature change – 10°C)
preset: 4 00 , temp. -10°C (temperature change – 10°C)
preset: 5 00 , temp. -10°C (temperature change – 10°C)
Saturday - Sunday
preset: 16 00 , temp. 5°C (temperature change +5°C)
preset: 17 00 , temp. 5°C (temperature change +5°C)
preset: 18 00 , temp. 5°C (temperature change +5°C)
In this case, if the preset boiler temperature is 60ºC, the temperature will drop 10ºC to 50ºC
between 3 a.m. and 6 a.m. on each day from Monday to Friday. However, the temperature
will rise 5ºC to 65ºC during weekend (Saturday, Sunday) between 4 p.m. and 7 p.m.
Step #3:
The user enables one of two preset modes (Mode1, Mode2) or disables the weekly control
option.
Once the mode is enabled the value of the deviation currently set is displayed on the main
page of the controller next to the preset central heating system temperature. This,
additionally, indicates that the weekly control is active.
Data deletion function is a simple method to remove all previously saved weekly
programme settings to enter new settings.
II.i) Fuel selection
This function is used to choose one of two fuel: coal or lignite. For each fuel there is suitable
blow force and fuel feeding frequency programmed.
II.j) Room temperature reduction
After the room controller reaches the preset temperature, the preset boiler temperature
(set in the installer menu - see Item III.16) will drop by the value set there. The reduced
temperature will not be lower however than the minimum preset central heating temperature.
Example: Temperature preset on the boiler: 55ºC
Room temperature reduction: 15ºC
Minimum temperature set on the boiler: 45ºC (factory setting)
Once the preset room temperature is reached (signalled by the room controller) the
temperature preset on the boiler will drop to 45ºC i.e. only by 10ºC although the room
temperature reduction is 15ºC. At the same time a message reading "!-10º" will be shown in
the main display next to the preset boiler temperature.
II.k) Factory settings
The controller is pre-configured for operation. However, it should be adapted to individual
needs. Factory settings can be restored at any time. Selection of “factory settings” option will
result in all boiler settings (saved in user’s menu) being lost and reset to boiler manufacturer’s
settings. Individual boiler parameters can be set at that point again.
ATTENTION: Restoration of factory settings will not cause the changes in service settings to be
deleted.