Tightness Of The Circle System; Basic Setting - Stephan Artec Service Instructions Manual

7 Performance Test
7.5

Tightness of the Circle System

7.5.1

Basic setting

26
Fig. 5: Y – piece, feed line for control gas, rspiratory pressure gauge
1 y – piece
2 respiratory pressure gauge
3 feed line for control gas
Flow-regulating valves on flowmeter unit closed
Pressure-regulating valve in position CL
Remove mask from Y – piece
Slip feed line for control gas (3) onto the Y - piece, so that the circle
system forms a closed space.
SA-103-0109V1.3-HAO-GB
© F. Stephan GmbH