Graco HydroShield Instructions Manual page 24

Installation
Gun Gun Flush Gun Flush Box Flush Box Box Port Port Connections Port
The gun flush box contains four pneumatic ports for
5/32 inch tubing.
Figure 18 Gun Flush Box Ports
Table Table 4 4 4 Gun Table Gun Flush Gun Flush Box Flush Box Connections Box
HydroShield Isolation Isolation System System
HydroShield HydroShield Isolation System
Gun Purpose
Gun Gun Purpose Purpose
Flush Box Flush Flush Box Box
Port
Port Port
P Supplies air to the gun flush box.
A Provides the output air signal to
indicate that a gun is in the box and
the lid is closed.
C Provides the inlet air for the gun trigger
cylinder.
S Provides the output air signal to
atomizing air shutoff valve.
24
Connections Connections
Connections for Connections for Use for Use with Use with a a a with
1. Supply air to port P.
2. Connect port A to the cabinet at the bulkhead
fitting labeled
This is connection A11 in
Pneumatic Connections, page
The output air lets the system know that the gun
flush box is closed and contains a gun. See
Status Screen 1, page
Figure 19 Gun Flush Box Tube Connections on
Isolation System
3. Connect port C to the cabinet at the bulkhead
labeled .
This is connection A8 in
Pneumatic Connections, page
The input air connection activates the solenoid
which, in turn, activates the gun trigger in the gun
flush box.
4. Plug port S with 5/32 in. tube plug, 113279. Port
S is not used since the isolation system controls
the air to the gun.
5. In the control interface System menu, check the
Gun Flush Box field. If this option is not enabled,
the system does not recognize that the gun flush
box is present. See
.
114.
54.
114.
System Screen, page 69.
3A7370C