flowair T-box User Manual page 105

Roof fan setting
ROBUR KM
Roof fan
Setting „0%" means balance between air removed by
roof fan and supplied by ROBUR KM heater.
Positive value means that the roof fan removes more air
than the ROBUR KM supplies (under-pressure). Setting
„+100%" means continuous operation of the roof fan.
Negative value means that the roof fan removes less
air than the ROBUR KM supplies (overpressure). Setting
„-100%" means operation of the ROBUR KM only.
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Dampers setting according
to external temperature
ROBUR KM
Dampers
Automatic setting of dampers opening level according
to external air temperature. Value set here is overriding
normal damper setting andsetting in calendar.
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