Honeywell HVAC400x Applications Manual page 4

HVAC400X – APPLICATION MANUAL
• Resonance sweep wizard to very easily set up skip frequency areas to avoid resonances in the system.
• RTO - Ramp Time Optimizer to automatically adapt to the system to avoid fast accelerations and
decelerations which might harm the water pipes or air ducts.
• Pump soft fill function to prevent overpressures (Liquid hammer) when filling the pipework with liquid.
EN2B-0417GE51 R0719 4