Weinmann Homecare CPAP 20e User manual

CPAP 20e
CLICK 2
CPAP unit
Aparato CPAP
CPAP 20e WM 27320
CLICK 2 WM 27330
Description of the equipment and instructions for use
Descripción del aparato e instrucciones de manejo

English 4
Español 52

4 Overview
English
Overview
13 Humidifier activated
CPAP 20e
12 Power supply cable
4 Breathing hose
3 Exhalation system
5 Unit outlet
7 Serial interface
1 Head gear
2 Mask
15 Maintenance symbol
14 Softstart time
17 Therapy pressure
16 Change filter symbol
20 Humidifier button
19 Softstart button
18 On/off switch
(stand-by)
8 Air inlet
10 Unit plaque
9 Supply connection
24 Carry case 23 DC adapter 12 - 24 V 21 Bacteria filter
25 O
2
connection valve
11 Power supply
22 Humidifier
6 Humidifier connection

Overview 5
Legend
1 Head gear (Accessories)
Helps locate the mask correctly and securely.
2 Mask (Accessories)
The mask is used to provide the patient with air at
the required therapy pressure.
3 Exhalation system (Accessories)
Exhalation air containing carbon dioxide is
diverted here during the therapy.
4 Breathing hose
The air flows through the breathing hose to the
mask.
5 Unit outlet
The air flows from here via the breathing hose
and mask to the patient.
6 Humidifier connection
Used to connect the CLICK 2 humidifier (supplied
as an accessory).
7 Serial interface
Used exclusively to connect to devices for
visualization and evaluation of therapy data.
8 Air inlet
Securely positions the coarse and fine dust filters.
9 Supply connection
This is the connection for the external power
supply or DC adapter.
10 Unit plaque
Provides information about the unit, e.g. serial
number and year built.
11 Power supply
Used to supply power to the unit.
12 Power supply cable
Connects the power supply to the power supply.
13 Humidifier activated
This symbol appears when the humidifier is in
operation. The current humidity level is displayed.
14 Softstart time
This symbol appears when the softstart time is set
or the softstart is activated.
15 Maintenance symbol
This symbol appears every 10,000 operating
hours. The unit must then be serviced.
16 Change filter symbol
This symbol appears every 250 operating hours.
The fine filter must then be changed.
17 Therapy pressure
The therapy pressure is shown in hPa
(hectoPascal). 1 hPa = 1 mbar ≈1 cm H2O.
18 On/off switch (stand-by)
Switches the therapy unit on and off.
19 Softstart button
Activates the softstart or sets the softstart time
(5 - 30 minutes in 5 minute increments)
20 Humidifier button
Activates the humidifier or sets the humidifier
level (6 levels).
21 Bacteria filter (Accessories)
Used to protect the patient from bacteria,
particularly if the unit is being used by a number
of patients.
22 Humidifier (Optional)
Used to heat and humidify the air flow created by
the therapy unit.
23 DC adapter 12 - 24 V (Accessories)
For operating the therapy unit via a DC socket
(12 - 24 V).
24 Carry case (Accessories)
For carrying the therapy unit.
25 O2connection valve (Accessories)
For introducing oxygen into the mask.

6Overview
Legend
26 Filling cap
For filling the humidifier.
27 Upper part
Closes the humidifier, contains the filling cap.
28 Outlet connections
From here the moistened air flows into the
breathing hose.
29 Lower part
Contains approximately 280 ml water.
30 Closures
Used to shut off the pressure gland during
preparatory hygienic operations.
31 Heater
Heats the water in the humidifier. This humidifies
the air.
32 Inlet connections
The air flows from the therapy unit into the
humidifier.
33 Bellows
Dries the CLICK 2.
32 Inlet connections
28 Outlet
connections
27 Upper part
31 Heater
26 Filling cap
30 Closures
29 Lower part
CLICK 2 (optional)
33 Bellows

Overview 7
Special markings on the unit
Symbol Meaning
CPAP 20e:
34 Unit outlet: air escapes with 4 - 20 hPa
35 Please use the appropriate User Guide!
Connector for respiratory humidifier CLICK 2 WM 27330.
36
Please use the appropriate User Guide!
Connection for power supply WM 24480 or DC adapter WM 24469, to
operate the therapy units using a DC socket (12 - 24 V)
37 DC voltage
38 Unit inlet: allows air at room temperature to enter
39
Please use the appropriate User Guide!
Connection for setting the therapy parameters with SOMNOadjust
WM 23930 and SOMNOsupport WM 23975 by specialist staff or to control
the O2connection valve, WM 24042. Max. current consumption 163 mA.
CLICK 2 (optional):
40 Unit is hot! Do not touch the heater rod.
34
CPAP 20e
CLICK 2
39
3736 38
40
41
35

8Overview
Unit plaques
Markings on the packaging
41 Do not use the humidifier on patients whose airways have been bypassed
Year built
Level of protection from electric shock: Unit type B
Do not dispose of the unit as household waste
Please use the appropriate User Guide!
SN Unit serial number
Type of protection from electric shock: Unit of protection class II
Symbol Meaning
Permitted temperature for storage: -20˚C to + 70˚C
% 0-95 Permitted humidity for storage: max. 95 % relative humidity.
Symbol Meaning
-20

Contents 9
Contents
1. Description of unit . . . . . . . . . . . . . 10
1.1 Intended use CPAP 20e . . . . . . . . 10
1.2 Intended use CLICK 2 . . . . . . . . . . 10
1.3 Functional description CPAP 20e. . 11
1.4 Functional description CLICK 2 . . . 11
2. Safety Instructions . . . . . . . . . . . . . 12
2.1 Safety instructions . . . . . . . . . . . . 12
2.2 Contraindications . . . . . . . . . . . . . 14
2.3 Side effects. . . . . . . . . . . . . . . . . . 15
3. Set up of equipment . . . . . . . . . . . . 16
3.1 Setting up and connecting the
CPAP 20e . . . . . . . . . . . . . . . . . . . 16
3.2 Filling and connecting the
CLICK 2 . . . . . . . . . . . . . . . . . . . . 17
3.3 Breathing mask. . . . . . . . . . . . . . . 18
3.4 Connect other accessories . . . . . . 19
4. Operation . . . . . . . . . . . . . . . . . . . . 20
4.1 CPAP 20e startup . . . . . . . . . . . . . 20
4.2 CLICK 2 setting. . . . . . . . . . . . . . . 21
4.3 Softstart setting . . . . . . . . . . . . . . 22
4.4 After usage. . . . . . . . . . . . . . . . . . 23
4.5 Read off therapy duration. . . . . . . 23
4.6 Traveling with therapy units . . . . . 24
5. Hygienic preparation . . . . . . . . . . . 25
5.1 Intervals . . . . . . . . . . . . . . . . . . . . 25
5.2 Cleaning CPAP 20e. . . . . . . . . . . . 25
5.3 Cleaning CLICK 2 . . . . . . . . . . . . . 27
5.4 Descaling CLICK 2 . . . . . . . . . . . . 29
5.5 Disinfection CPAP 20e . . . . . . . . . 29
5.6 Disinfection CLICK 2 . . . . . . . . . . 30
5.7 Multiple patient use CPAP 20e. . . 30
5.8 Multiple patient use CLICK 2 . . . . 31
6. Functional check . . . . . . . . . . . . . . .32
6.1 Intervals . . . . . . . . . . . . . . . . . . . . 32
6.2 Function check of CPAP 20e . . . . 32
6.3 Function check of CLICK 2 . . . . . . 33
7. Malfunctions and Rectification . . . .34
7.1 CPAP 20e . . . . . . . . . . . . . . . . . . 34
7.2 CLICK 2 . . . . . . . . . . . . . . . . . . . . 35
8. Maintenance . . . . . . . . . . . . . . . . . .37
8.1 Intervals . . . . . . . . . . . . . . . . . . . . 37
8.2 Maintenance includes the
following: . . . . . . . . . . . . . . . . . . 37
9. Disposal . . . . . . . . . . . . . . . . . . . . . .37
10. Scope of supply . . . . . . . . . . . . . . . .38
10.1 Standard scope of supply . . . . . . . 38
10.2 Accessories . . . . . . . . . . . . . . . . . 38
10.3 Replacement parts CPAP 20e . . . . 41
10.4 Replacement parts CLICK 2 . . . . . 41
11. Technical data . . . . . . . . . . . . . . . . .42
11.1 Specifications. . . . . . . . . . . . . . . . 42
11.2 Pneumatic diagram . . . . . . . . . . . 45
11.3 Safety distances . . . . . . . . . . . . . . 46
12. Warranty . . . . . . . . . . . . . . . . . . . . .47
13. Index . . . . . . . . . . . . . . . . . . . . . . . .48
14. Declaration of Conformity . . . . . . .49

10 Description of unit
1. Description of unit
1.1 Intended use CPAP 20e
CPAP 20e is a CPAP unit (CPAP = Continuous Positive Airway Pressure) used to treat sleep-
related breathing disorders in patients from the age of 12 years.
No special knowledge or training is required in order to use the unit. All that is required is
instruction by a clinic or a medical practitioner.
Caution!
CPAP 20e can only reliably prevent airway closure when the CPAP pressure prescribed
by a doctor for the specific patient has been calculated, e.g. in a sleep laboratory.
CPAP 20e is not designed for life support.
Only use the unit for the purposes described below.
1.2 Intended use CLICK 2
The CLICK 2 humidifier is an optional accessory for the Weinmann CPAP 20e therapy unit.
The CLICK 2 humidifier is used to heat the air flow created by the CPAP 20e and to increase
its humidity. This will prevent the patient's upper airways drying out during the therapy.
CLICK 2 can only be used with the CPAP 20e therapy unit. Operation with third-party
devices is not permitted.
Only use the unit for the purposes described below.