Need help?Do you have a question about the SystemAir Villavent VR-400 E and is the answer not in the manual?
Guidance on unit placement and access requirements.
Recommended location for fresh air intake.
Air to/from unit via ducts; galvanized steel (Spiro) recommended.
Securing joints between ducting components.
Use of sound attenuators for airflow.
Use of flexible ducting for connections.
Insulation requirements for ducts.
Securing duct joints with tape or screws.
Installing silencers for noise reduction.
Using flexible ducts for specific connections.
Duct insulation against condensation and cold.
Placement and mounting of supply and extract terminals.
Setting diffusers and louvers for desired airflow.
Adjusting air volumes for individual rooms.
Ensuring proper air movement between rooms.
Air supply requirements for appliances.
Unit power connection details.
Connecting remote control panels.
Connecting a timer for ventilation control.
Information on diffusers, roof units, etc.
Checks to perform after unit installation.
Setting airflow and filter runtime.
Final checks before starting the system.
Choosing normal fan speed (high/low).
Setting airflow and filter replacement intervals.
To Next Page
General