A-2
A.1.2 Parts List
Symbol Description Symbol Description
F1/F2
Filter at supply gas inlet
(O2/Air)
SOL2
Three-way valve for
expiratory pressure zeroing
PS1/PS2
Pressure switch for supply
gas pressure monitoring
(O2/Air)
PE Expiratory pressure sensor
CV1/CV2
Check valve at supply gas
inlet (O2/Air)
EV Expiration valve
REG1/REG2 Regulator (O2/Air) CV4 Expiratory check valve
PSOL1/PSOL2
Proportional solenoid valve
(O2/Air)
EXH HTR Expiratory heater
F3/F4 Dust filter (O2/Air) Q3 Expiratory flow sensor
Q1 O2 flow sensor PQ3 Differential pressure sensor
Q2 Air flow sensor SOL3
Three-way valve for Air/O2
connection selection
OS O2 sensor NCV Nebulizer control valve
SV Inspiratory safety valve Nebulizer Nebulizer (legally launched)
RV1
Pressure relief valve (10
cmH2O)
REG3 Regulator
CV3
Check valve at spontaneously
inspiratory port
R1 Resistor
RV2
Pressure relief valve (110
cmH2O)
R2 Resistor
SOL1
Three-way valve for
inspiratory pressure zeroing
PEEP valve PEEP valve
PI Inspiratory pressure sensor R3 Resistor
WT Water trap PP PEEP pressure
F5/F6 Inspiratory/expiratory filter Humidifier Humidifier
Note: the nebulizer mentioned in this manual shall be the legal product with medical device
certificate registered in the People’s Republic of China. This requirement applies to
nebulizer mentioned in other place than here.