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