Features; Vane Adjustment Switch (Vas) - Aqua Lung Regulator Owner's Manual

2.2 Features

First stage
technolgy
Maximum working
pressure
Number of ports
Hose length

2.3 VANE ADJUSTMENT SWITCH (VAS)

Calypso /Titan
Most of our second stages are fitted with a Vane Adjustment Switch (VAS).
The VAS can be found in one of two different locations depending upon which
model you have. It can be located on the side opposite the hose connection OR
it can be found on top in front of the mouthpiece. It helps to maintain a high
flow of air once you have started to take a breath.
When the VAS is set to the "MAX" (or "+") position, the regulator will provide
maximum venturi assistance.
When the VAS is set to the "MIN" (or "-") position, breathing resistance is
increased.
You should put it on the "MIN" (or "-") position whenever the regulator second
stage is out of your mouth.
You may put it on the "MAX" (or "+") position whenever the mouthpiece is in
your mouth.
9 B a c k t o t h e c o n t e n t s
Calypso
Piston regulator
Yoke : 232 bar
USA : 3300 PSI
DIN : N/A
1 HP 7/16, 4 MP 3/8
730 MM
Kronos Titan LX
Titan / Mikron / Kronos / Legend
Diaphragm regulator
Yoke : 232 bar
USA : 3300 PSI
DIN : 300 bar
2HP 7/16, 4 MP 3/8
730 MM
Legend Legend LX Glacia