F&P SleepStyle Product Technical Guide | 35
A-20
The pneumatic flow path:
7
8
11
12
1 4
10
2 3
5 6
9
1. Air inlet filter 7. Water chamber
2. Ambient temperature sensor 8. Heater plate
3. Flow sensor 9. Heater plate temperature sensor
4. Blower 10. Control system
5. Relative humidity sensor 11. Breathing tube
6. Pressure sensor 12. Mask
Humidity output AH
2
(mgH₂O/L BTPS
3
)
Tested at 23 °C (73 °F) ambient temperature With ThermoSmart breathing tube With Standard breathing tube
4
Humidity level 7 >23 >20
Humidity level 6 >21 >18
Humidity level 5 (Default) >18 >15
Humidity level 4 >17 >14
Humidity level 3 >15 >13
Humidity level 2 >13 >10
Humidity Level 1 >10 >10
AH – Absolute Humidity
BTPS – Body Temperature Pressure Saturated
4
ISO 8185 – Minimum ambient temperature to achieve the ISO 8185 recommended humidity >10 mgHO/L BTPS is 12 °C (54 °F)
Expiratory Relief
Expiratory relief level Pressure reduced during expiration (cmH₂O)
O 0 cmH₂O
Low 1 cmH₂O
Medium 2 cmH₂O
ENGLISH
Use and Care Guide – Page 20