Weinmann OXYMAT 3 Servicing And Repair Instructions page 56

Oxygen concentrator
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16. Connect the wiring harness of the shutoff
valve
on
of the printed circuit board.
83
X13
To do so:
– pull out the right-hand ADS container,
– lay the wiring harness behind the ADS
container. The spiral insulating tube must be
gripped in the upper groove of the foam
section
.
43
– push the ADS container back into the foam
section.
17. Slide the tube
into the inlet of the oxygen
56
tank as far as it will go.
18. Slide the tube
into the shutoff valve
84
far as it will go.
19. Before assembling the OXYMAT 3, check all
connection points for leaks:
– Connect the dosage unit
to the oxygen outlet
– Connect the power cord
appliance and to a socket.
– Switch the appliance on. This starts the
internal leak test.
– Set a flow of 4/min.
– Check for leaks by soaping the connection
points to the ADS containers with a foaming
agent (e.g. Snoop).
– If you discover a leak, rectify it.
Caution!
Do not use liquids or foaming agents to check for
leaks in the region of the solenoid valve 54, as
moisture could penetrate into the solenoid valve,
thereby causing corrosion which could prevent it
functioning properly.
20. Switch off the appliance and pull the power
cord
from the socket and from the
10
appliance.
21. Remove the dosage unit
flowmeter
.
16
22. Place the foam section
Note:
Check that both foam pads 88 are in place.
23. Place the straps
over the foam sections and
42
tighten them.
24. Close the appliance (see "7.4 Closing the
appliance" on page 30).
25. Perform a functional check (see "5. Functional
check" on page 10).
56
Repair information and repair instructions
as
83
or flowmeter
21
16
.
5
to the
10
or the
21
in position.
44
84
83
56
54
44
88
42

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