SECTION 330-FIELD UTILITY CONNECTIONS
COMMON
GROUND
TIMER
120/1/50-60 VAC
CONNECT TO MAGNEHELIC GAGE
IF YOU DO NOT HAVE AIRLINE
CONNECTIONS ON YOUR TIMER
LOW DP
HIGH DP
1/4" OD PNEUMATIC TUBE
ELECT. WIRE
1" NPT AIR LINE
HOT
(1 PER SOLENOID)
Figure 330.1
(Field Utility Connections)
JUMPER
SOLENOID TO
DIAPHRAGM VALVE
90 PSI (MIN)
COMPRESSED
AIR (1" NPT)
AIR CONSUMPTION
(SEE TABLE 330.3)
17