Assortment / System Description

Operation in room
Room operator unit QMX3.P74
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The top half of the device consists of one LCD display and capacitive buttons to
operate HVAC room functions. The HVAC function selection and operation
occurs on buttons 1 through 8; the Green Leaf (green/red lead) is located in the
upper right-hand corner on button 5.
Figure: Configurable displays on the QMX3.P74 display
The following displays can be configured:
● Window contact state
● Present measured room temperature or outside temperature
● Present measured room humidity
● Present measured room air quality in ppm or clear text
● State heating/cooling
● Present setpoint for room temperature relative or absolute in °C
● Present fan stage
● Present operating mode for room
● Display of present displayed data (temperature, humidity, or air quality)
● Present presence button state
The following operating elements can configured to be available to the room
user:
Green Leaf operation
Room setpoint.
- Operation
Room setpoint.
+ Operation
Fan stage operation
Select display Operation of presence control
or temporary Comfort
extension
Display and
arrangement of the
buttons
Displays
Operation