Operation Manual

6 720 645 349 (2010/09)
Menu settings INSTALLER SETTINGS (contractors only) | 49
Menu: Heating parameters > Foot point
B Set the base point of the heating curve
according to the classic base point/end point
method.
Menu: Heating parameters > End point
B Set the end point of the heating curve in line
with the classic base point/end point method.
Menu: Heating parameters > Design flow temp.
B Set the design flow temperature to suit the
type of heating system:
– For Underfloor heating e.g. 45 °C set flow
temperature.
– For Radiators e.g. 75 °C set flow
temperature.
– For Convectors e.g. 80 °C set flow
temperature.
Menu: Heating parameters > Maximum CH flow
temperature
B Set the maximum flow temperature to suit the
type of heating system:
– For Underfloor heating e.g. 55 °C
maximum set flow temperature.
– For Radiators e.g. 80 °C maximum set flow
temperature.
– For Convectors e.g. 80 °C maximum set
flow temperature.
Menu: Heating parameters > Room influence
Room influence only appears if the controller is
wall mounted.
B Set the room temperature influence on the
heating curve:
– 0 %: No room temperature influence
– 100 %: Maximum room temperature
influence
Menu: Heating parameters > Room influence
enabled for levels
B Select the operating modes during which
room temperature influence should be active:
– Eco/Frost: Room temperature influence is
only active in these operating modes.
– Comfort/Eco/Frost: Room temperature
influence is always active.
Menu: Heating parameters > Sensor(s) used for
room influence
Sensor(s) used for room influence only appears
if a remote control FB 10 is connected.
B Select Sensor(s) used for room influence:
– Lower temperature: Of the temperature
sensors fitted in FW 100 and in FB 10, the
one with the lower captured temperature
is used.
– Internal sensor: The temperature sensor
fitted inside the controller FW 100 is used.
Default setting of parameters for
heating curve
Foot point/End point Underfloor heating Radiators Convectors
Heating surface exponent (fixed
value), curvature of heating curve
– 1.1 1.3 1.4
Minimum outside temperature – – 15 °C – 15 °C – 15 °C
Foot point 25 °C – – –
End point 75 °C – – –
Design flow temp. – 45 °C 75 °C 80 °C
Maximum CH flow temperature 80 °C 55 °C 80 °C 80 °C
Room temperature offset 0.0K 0.0K 0.0K 0.0K
Heating off at outside temperature 20 °C 20 °C 20 °C 20 °C
Tab. 8