AFRISO Eurovac HV Betriebsanleitung Seite 95

6.3.2 Function test by measurement
The lateral connection of the red measurement valve is provided for con-
necting a vacuum gauge to test the system.
6.3.3 Function test of the indicators
1. Press the Test key.
- The green LED, the red LED and the yellow LED light up and the audi-
ble alarm sounds.
2. Press the Acknowledge button to terminate the function test.
Commissioning
1. Connect the pressure instrument (0-1000 mbar).
2. Set the measurement valve (red connection) to posi-
tion "Test".
- The pressure gauge indicates the vacuum in the
interstitial space.
3. Set the test valve (white connection) to position
"Vent".
- The vacuum drops slowly.
4. Observe the pressure instrument and record the
pressure values at which the pump and the alarm sig-
nals are switched on.
5. Set the test valve (white connection) to position "Nor-
mal Operation".
6. Compare the recorded values to the set values.
7. Set the measurement valve (red connection) to posi-
tion "Normal Operation".
8. Disconnect the pressure instrument.
Eurovac HV
EN
37