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Symbols for ventilation modes
The following symbols are used on the main displays of the
modes:
SYMBOL
DESCRIPTION
The mode in use is either At home, Away, or Boost. The week clock is turned off.
The mode in use is either At home, Away, or Boost. The week clock is on.
The Fireplace mode is used. The week clock might be turned on.
The mode in use is either At home, Away, or Boost. The programmable input has become
activated.
These fan symbols indicate the currently used mode.
• Fan and one shaded bar — The Away mode is in use.
• Fan and two shaded bars — The At home mode is in use.
• Fan and three shaded bars — The Boost mode is in use.
Droplet symbols indicate the relative humidity of air.
• Droplet and one shaded bar — A humidity sensor has been installed and the relative
humidity of air is normal.
• Droplet and two shaded bars — The relative humidity of air is slightly higher than
normal. Ventilation efficiency needs to be boosted. When the automatic fan speed
control based on the relative humidity of the air is turned on, ventilation is boosted
automatically.
• Droplet and three shaded bars — The relative humidity of air is significantly higher
than normal. The fan speed will be automatically increased if automatic adjustment is
allowed.
CO2 symbols indicate the carbon dioxide or the VOC level in the air.
• CO2 and one shaded bar — The carbon dioxide or VOC sensor has been installed and
the level is normal.
• CO2 and two shaded bars — The carbon dioxide or VOC level is slightly higher than
normal. The fan speed will be automatically increased if automatic adjustment is
allowed.
• CO2 and three shaded bars — The carbon dioxide or VOC level is significantly higher
than normal. The fan speed will be automatically increased if automatic adjustment is
allowed.
USING THE UNIT
SETUP
Table 2. Ventilation
mode symbols
