Regin Regio Maxi, Руководство пользователя

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Part III
Configuration
Chapter 14 Forced ventilation /
Condensation detector / Frost protection
Forced ventilation
All controllers in the Regio series have a digital output for controlling a forcing damper to
increase the airflow to the room. This output is always activated in operating mode Bypass.
When control state “Heating/Cooling with VAV-control and forced supply air function” is
active, the cooling output is used to control the forcing damper. When forced ventilation is
active, the cooling output is set to full cooling, regardless of what the controller output signal
is.
Condensation detector
Special input CI
There is a special input (CI) on all Regio controllers. This input is intended for Regin’s
condensation detector, KG-A/1, and functions internally as a digital input, i. e. condensation
or no condensation.
When the condensation detector is activated, the cooling control is blocked and the controller
is set in neutral position. When condensation ceases, the controller will start controlling from
the neutral position.
Frost protection
Regio has built-in frost protection, which is activated when the controller is not in use. The
frost protection prevents the temperature from dropping below 8°C. Return to normal fan
speed and control occurs automatically when the room temperature exceeds 8°C.