Grozone Control SCO2 Manual

GROZONE CONTROLLERS HIDDEN MODES
What is an HIDDEN MODE?
Grozone controllers feature different user settable parameters such as the day and night set points (temp, humidity or CO2), the output modes, the output
priorities... and many more. These values are accessible through standard menus and can be easily set by the user, as explained in their respective user guide.
Grozone controllers also feature parameters settings that are NOT PUBLISHED in the user guides, these parameters can be accessed through HIDDEN MODES.
These modes help the user monitor values or fine tune his set-up, but are generally not necessary for common uses of the controller.
How can I access the HIDDEN MODES?
Hidden modes are "hidden" behind one specific Light Indicator, which is also used during normal operation. Once the user has turned this specific Light Indicator
ON (by clicking the knob as many times as needed), the user maintains the knob pressed for 6 to 8 seconds to enter the modes. The Light Indicator starts blinking
when the Hidden Mode is activated (note: in some hidden modes, two Indicators blink simultaneously). Hidden modes are exited automatically when the
controller knob is left untouched for about 30 seconds or when the knob is clicked.
Example: in the SCO2 controller, the "Elevation" setting for CO2 is hidden behind the "CO2 HIGH (PPM)" indicator. In other words, in order to enter this mode,
you must click the knob until "CO2 HIGH (PPM)" indicator is lit, and then press and hold the knob until the "CO2 HIGH (PPM)" indicator starts blinking. In this
mode, Indicator "CO2 LOW (PPM)" will also blink.
See SCO2 HIDDEN MODES on page 2.
See CO2D HIDDEN MODES on page 3.