System Pressure Test - Weinmann OXYMAT 3 Servicing And Repair Instructions

5.3.13 System pressure test

General
The system pressure should only be tested if there is a fault in the appliance.
Fitting the test pressure gauge
1. Connect the test pressure gauge inlet directly
to the oxygen outlet
If your pressure gauge also has an outlet, close
it (e.g. with your thumb).
2. Open the appliance housing (see "7.3 Open-
ing the appliance" on page 29).
3. Open the strap system
strap out of its buckle.
4. Carefully remove foam section
5. To prevent the ADS containers from slipping
out, lay the strap system
foam sections and gently tighten it.
To make fitting easier, the test pressure gauge is
not fitted directly to the inlet of the O
before the 6 mm diameter tube
directly to the O tank.
2
6. At the T-connector
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the elbow connector and remove the tube
7. Push the tube of the test pressure gauge firmly
into the elbow connector.
8. Push the tube into the free inlet of the test
56
pressure gauge.
Pressure test
Oxygen outlet
1. Plug the power cord
insert the mains plug in a wall socket.
2. Switch the OXYMAT 3 on.
3. After 10 minutes, attach the pressure gauge to
the oxygen outlet .
5
4. Read off the pressure.
The reading must be in the range
(at sea level).
0.6 bar ± 0.1 bar
5. Rectify any discrepancies you find (see "6.2
Remedies" on page 22).
.
5
without pulling the
42
.
44
over the remaining
42
tank, but
2
which leads
56
, push back the sleeve of
56
into the appliance and
10
44
.
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6. Switch the appliance off, then remove the
mains plug from the wall socket and the power
cord from the appliance.
7. Remove the pressure gauge.
8. Perform a functional check (see "5. Functional
check" on page 10).
5
42
56
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Functional check