60
N
B
H
K
L
O
M
G
C
D
E
D
F
A
Example type AWB/AWB-AC 201.B04
A
Internal unit
B
External unit
C
Hot gas line
D
Fill valve
E
Service valve (Schrader valve)
For AWB/AWB-AC, type 201.B07,
the service valve is located at the
liquid line connection.
F
Liquid line
G
Fill hose between pressure gauge
set and external unit
H
Pressure gauge set
K
Connection hose between pressure
gauge set and vacuum pump
L
Vacuum pump
M
Connection hose between pressure
gauge set and vacuum gauge
N
Valve for vacuum gauge
O
Vacuum gauge
!
Please note
Do not subject vacuum gauge
to positive pressure.
1.
Close all valves at the pressure
gauge set.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5782 176 GB