eN - 13
A-DV56
issue
possible cause
remedy
Bilevel changes
pressure too early or
too late (not
following breathing)
1. Trigger Sensitivity is not set correctly.
1. Adjust the inspiratory and expiratory trigger
sensitivity to adjust triggering for the patient.
2. Backup rate (time) is too high, the patient is
breathing slower than the backup rate.
2. Reduce Backup Rate setting.
SpeciFicaTiONS
cpap
Size ........................................................................................................... 4.2”H x 6.5”W x 6.9”D (10.7cm x 16.5cm x 17.5cm)
Weight ............................................................................................................................................................. 1.22 kg (2.7 lbs.)
Electrical Requirements AC ......................................................................................................................100-240V~, 50/60 Hz
Electrical Requirements DC ..................................................................................................................10.4 - 15 VDC, 5 Amps
Maximum Power Consumption ......................................................65 watts max from AC power source (flow generator only)
Bilevel Pressure Range ...........................................................................................................................................3-25 cmH
2
O
Operating Temperature Range .......................................................................................................41˚F to 104˚F (5˚C to 40˚C)
Operating Humidity Range .......................................................................................................0% to 95% RH non-condensing
Operating Atmospheric Conditions ..........................................................................................Sea level to 9,000 feet (2743 m)
Storage & Transportation Temperature Range ..................................................................... -40°F to +158°F (-40°C to 70°C)
Storage & Transportation Humidity Range ...............................................................................0% to 95% RH non-condensing
Maximum Limited Pressure ...........................................................................................................30 cmH
2
O under normal use
Sound Pressure Level (tested per ISO 17510) ...............................................................................................................26 dBA
Sound Power Level .........................................................................................................................................................38 dBA
Humidifier
Humidity Output (in the operating flow range): ................................................................................................ ≥10 mgH
2
O/l air
Size: ......................................................................................................2.6” H x 6.3” W x 8.4” D (6.6 cm x 16.0 cm x 21.3 cm)
Weight: ........................................................................................................................................................1.75 lbs. (0.794 Kg)
Power Consumption: .................................................................................................................................................... 85 Watts
DV5HH Electrical Requirements ................................................................................................................100-240VAC, 0.95 A
Heater Plate Thermal Cutout:..............................................................................................................................305°F (152°C)
Power/Temperature Control: ......................................................................................Setting of 1 (minimum) to 10 (maximum)
Heater Plate Temperature: ...............................................................................84°F to 149°F (approx. 29°C to approx. 65°C)
Operating Temperature Range .......................................................................................................41˚F to 104˚F (5˚C to 40˚C)
Operating Humidity Range .......................................................................................................0% to 95% RH non-condensing
Operating Atmospheric Pressure Range: ........................................................................................................70.0 – 106.0 kPA
Filter Specifications
Standard Filter .........................................................................................................................................> 3.0 micron particles
Optional Fine Particle Filter .....................................................................................................................> 0.3 micron particles
Dynamic Short-Term pressure accuracy with and without DV5HH Humidifier (per
iSO 17510-1:2007)
Waveform
Volume [mL]
Breath Rate [min-1]
Set Pressure
[cmH
2
O]
Pressure Accuracy
[Pk-Pk cmH
2
O]
Sinusoidal
cycle with I:E =
1:1
500
10, 15, 20
3.0
0.5
9.0
0.5
14.0
1.0
20.0
1.0
25.0
1.0
