Nexans 8580620, User Manual

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ratio. Note: Setting can be used, e.g., to limit maximum heating power
to comply with installation standard EN50599. Cycle time of PWM is 10
minutes.
Snow melting ON temperature min and max
Min and max setting specify the active knob range. When outdoor tempe-
rature is below this setting point the snow melting operation is active.
Snow melting OFF temperature
When it is colder than this temperature the snow melting is switched OFF.
Snow melting air humidity min
When wireless outdoor temperature sensor is used the thermostat also
receives air humidity level. Snow melting function will not be activated if the
air humidity is below this limit.
User program activated eco temp
During all green hours in user program the temperature is adjusted to this
value. This set value is also used when eco state is seleced from the menu.
Externally activated eco temp
When 230VAC (pilot signal) is connected to the setback input terminal the
temperature set value is defined by this parameter.