33373-001 Version A
4.3 Ventilator Upgrade Procedure
The VELA Ventilator has many modes and functions that can be purchased in addition to the basic
configuration the vent is shipped with. These options will be available for purchase initially as well
as available any time in the future. Should you choose to enable other features, contact your sales
representative for purchase of these features. Once the purchase and sales order number have
been verified, Vyaire Vela Technical Support can enable these other features in the ventilator.