Helios AIR1-XVP 850 Installation And Operating Instructions Manual page 107

Installation and Operating Instructions
NOTE
Central ventilation units AIR1 XVP
Depending on the selected operating mode ("Constant volume flow", "Constant pressure", "Constant speed"), the
following settings can be adjusted:
a Constant volume flow
• Volume flow regulation SAF (supply air fan)
• Boost xxx [m³/h]
• Normal xxx [m³/h]
• Reduced xxx [m³/h]
• Volume flow regulation SAF (supply air fan)
• Boost xxx [m³/h]
• Normal xxx [m³/h]
• Reduced xxx [m³/h]
b Constant pressure
• Pressure regulation SAF (supply air fan)
• Target: xxx [Pa]
The supply air fan and extract air fan are automatically set to the same pre-set duct pressure level using the volume
flow measurement.
c Constant speed (frequency regulation)
• Manual SAF (target speed supply air fan)
• Boost xxx [%]
• Normal xxx [%]
• Reduced xxx [%]
• Manual EAF (target speed extract air fan)
• Boost xxx [%]
• Normal xxx [%]
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