Gasboy 9822Q, Installation & Operation Manual

Page: 10 / 47

GASBOY Series 9820Q
4 MDE-4339 9820Q ASTRA Installation/Operation • July 2004
Vent Line
The vent line for standard units is vented to the atmosphere. Whenever possible, it is
recommended that the line be returned to the tank. A hole is provided above the normal vent
opening to allow this line to exit the pumping unit and return to the tank.
Vapor Recovery Option
This dispenser can be supplied with components necessary to provide vapor recovery. If the
dispenser is equipped for vapor recovery, a splitter is located in the pump housing. A 3/4"
discharge line will exit from the rear of the pump housing to return vapor/fluid to the tank. No
changes are required to the nozzle hook or boot assembly when using vapor recovery nozzles.
Please note that the vapor recovery nozzles approved for use are the "short spout" type. The
following nozzles and hose are approved for use with vapor recovery systems:
Nozzles: Emco Wheaton Model A4015
Husky Corp. Model 5010
OPW Model 211V
Hose: UL-Listed Hose Assembly
Hose Length Estimator
Use the chart on the next page to estimate the length of hose needed for your 9820Q application.
The correct length will prevent the hose from touching the ground when the nozzle is placed into
the nozzle boot/hook arrangement of the register. This chart assumes that the 9820Q register is
mounted on the standard pedestal and that the bottom of the pedestal is mounted flush with the
bottom of the tank. The illustration below provides a visual reference for the chart.