
User’s Guide ValueJet 1608 HS
Periodical maintenance
AP-75810 - Revision 2.0
151
6
Step 3:
Open the drain valve cock little by little to drain the water.
Step 4:
Once the water is discharged, return the drain valve cock.
2
1
N°
Description
1
Solenoid valve unit
2
Drain valve cock
2
1
N°
Description
1
Solenoid valve unit
2
Drain valve cock
Note
The drained water from the solenoid valve unit may contain oil depending on
the air compressor in use.
Follow the local regulation to discard it appropriately.
When not using the air heater, turn the air compressor OFF, and disconnect the
tube from the solenoid valve unit.
The filter used for the solenoid valve unit is automatic drain type.
When the compressor is OFF and the internal pressure lowers down to near
atmospheric pressure, the water is drained automatically.
Therefore, place an empty container under the solenoid valve unit whenever
the compressor is OFF.