No Air Loss Drain (Optional); Maintenance Recommendations - Ingersoll Rand Nirvana 1000 Manual Del Operador

9.3.2

NO AIR LOSS DRAIN (OPTIONAL)

WARNING
Before drain maintenance work, always close the
drain isolation ball valves and ensure that the device is
pressureless and de-energized.

Maintenance recommendations

Replace service unit (5) annually.
Remove control unit (1) by pressing
1
latching hook (2).
Detach Drain from outlet (3).
2
Remove design shell (4) (where applicable) using
3
a screw driver (10).
Remove service unit (5) from pipe at inlet by
undoing union nut.
or by undoing screws (6) at elbow connector (7).
4
or
5
by undoing screws (8) at intermediate adapter (9)
6
which is then detached from the service unit by
7
downward movement.
•
Check if new service unit (5) matches control unit (1) - type
designation and colour of latching hook (2).
•
Fit new service unit (5) in reverse order.
•
Open drain isolation ball valve. Press drain test button to
verify proper drain operation.
16
9.0 SCHEDULED MAINTENANCE
Assembly Control unit onto service unit:
Check if service unit (3) matches control unit (1) (type
designation and colour of latching hook)
1
2
3
4
•
Nirvana Cycling Refrigerated Dryer Models 1000-1600
ingersollrandproducts.com
1
1
2
3
3
Check if sensor tube plate (5) with contact springs
(4) is clean, dry and free from foreign matter.
Insert sensor (2) into sensor tube plate (5).
Fit latching hook (6) of control unit (1) into sensor
tube plate (5).
Press control unit (1) against service unit (3) and
snap into place.
Open drain isolation ball valve. Press drain test button to
verify proper drain operation.
2
4
5
6
4