afriso Eurovac HV Manuel D'utilisation page 93

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 pilot lamp, the red alarm lamp and the yellow service lamp
light up and the audible alarm sounds. The audible alarm can be
switched off with the Off key.
Commissioning
1. Connect the vacuum gauge (0-1000 mbar).
2. Set the measurement valve (red connection) to posi-
tion "Test".
- The 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 gauge and record the pressure values at
which the pump and the alarm signals 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 gauge.
Eurovac HV
EN
36