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Outdoor
If the program OUTDOOR is choosen the shunt motor will regulate the shunt valve to maintain a
certain room temperature getting it´s reference from the outdoor sensor. The temperature to the
flow is determined with the help of a heating curve and adjustment in the program. This is also
known as weather compensation. The same outdoor sensor can be used for all three heating
circuits running on the same program option. The active sensors in this set up is the flow sensor
and the outdoor sensor.
It is possible to use the ENERGY SAVER function to set back the flow temperature with the desi-
red amount of degrees on two different times each individual weekday.
Recommended to use when: The building uses radiators or underfloor heating.
NOTE: The outdoor sensor must be placed on a north facing wall to function properly!
Both
If the program BOTH is choosen the shunt motor will regulate the shunt valve to maintain a certain
room temperature getting it´s reference from the outdoor sensor. The temperature to the flow is
determined with the help of a heating curve and adjustment in the program. This is also known as
weather compensation. The same outdoor sensor can be used for all three heating circuits running
on the same program option.
The difference between to the program BOTH and the program OUTDOOR is that the room
sensor will correct the temperature to the flow with 5°C for every °C the room temperature is off.
Example: If a desired room temp is set at 20°C and the actual room temperature is 19°Cthe tem-
perature to the flow will raise with 5°C until the difference between desired room temperature and
the actual room temperature is 0°C.
The active sensors in this set up is the flow sensor, room sensor and the outdoor sensor.
It is possible to use the ENERGY SAVER function to set back the flow temperature with the desi-
red amount of °C on two different times each individual weekday.
Recommended to use when: The building uses radiators or underfloor heating.
NOTE: The outdoor sensor must be placed on a north facing wall to function properly, the room
sensor needs to be placed at a central location of the house where direct sunlight or chill from
doors doesn´t interfere with the room temperature.
Constant
If the program CONSTANT is choosen the shunt motor will regulate the shunt valve to maintain a
constant temperature to the flow getting it´s reference from the flow sensor.
The active sensors in this set up is the flow sensor.
It is possible to use the ENERGY SAVER function to set back the flow temperature with the desi-
red amount of °C on two different times each individual weekday.
Recommended to use when: Any case where a separate heating controller is used.
▀ Heating program options