STEMCO Aeris - Manual (Page 27)

Aeris Installation and Service Manual
Page 27 of 42
Figure 22, Standard system install
(See Figure 23 – for SmartSense Installation)
Air Lines to Compressed Air Tank
IMPORTANT: Open petcock valve on compressed air tank to release air pressure from tank. Once
compressed air is drained from the tank, close the petcock valve.
• Remove large 3/8” Plug from side of compressed air tank.
• Install the 3/8” NPT-M x 1/4” NPT-F bushing.
• Install the 1/4” nipple.
• Install “Inlet” side of the Pressure Protection Valve on nipple.
• Install the 90° swivel elbow 1/4" NPT-M X 1/4” tube/DOT fitting to “outlet” side of PPV.
• Run a piece of 1/4” tubing from the 90° swivel elbow to the “Inlet” side of the control box fitting.
• Make sure the mini ball valve on the “inlet” side of the control box is in the open position. See Figure 22a,
item 9.