CAIRE HELiOS Plus Technical & Service Manual page 3

I
Preface
Abbreviations
FCV Flow Control Valve
LED Light Emitting Diode
LOX Liquid Oxygen
LPM Liters Per Minute
NER Normal Evaporation Rate
POI Patient Operating Instructions
N2 Nitrogen Gas
TF Top Fill
DF Dual Fill
DISS Diameter Index Safety System
Definition of Terms
WARNING Description of a condition that can result in personal injury or death.
CAUTION Description of a condition that can result in equipment or component damage.
NOTE A statement containing information important enough to emphasize or repeat.
(ITEM) Item numbers used throughout this manual are shown on the illustrations beginning in the Troubleshooting
section.
PRV Primary Relief Valve
QDV Quick Disconnect Valve
RMA Return Materials Authorization
RP Repair Procedure
RR Removal and Replacement
SRV Secondary Relief Valve
O2 Oxygen Gas
SF Side Fill
PTFE Polytetrafluoroethylene ("Teflon")
HELiOS Portables Technical Service Manual • PN 20562190 Rev E
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