Gasboy 1000 Series Fuel Management System Installation - Manual (Page 49)

MDE-4344A Series 1000 Fuel Management System Installation Manual · November 2008 Page 45
9850AXTW1, 9850AXTW2, 9852QXTW1, 9852QXTW2, 9853QXTW1, 9853QXTW2 Dispensers System and Pump/
5) When multiple dispensers are used to control a common submersible starter relay or
pump, and the 9800 is controlled (authorized) through the Control/Subm Feed line
(as in the case of some fuel management systems), it is important that the lines from
the 9800 to the submersible equipment be isolated from each other. This can be
accomplished by running the submersible control lines through a secondary set of
relay contacts in the fuel management system. If a secondary set of contacts is not
available, external control relays must be used between the 9800 and the submersible
starter relay or pump. Another option is to provide a separate submersible starter
relay for each hose outlet. In no case can the submersible drive lines from the 9800
be tied together.
9850AXTW1, 9850AXTW2, 9852QXTW1, 9852QXTW2,
9853QXTW1, 9853QXTW2 Dispensers
Figure 4-20: 9850AXTW1, 9850AXTW2, 9852QXTW1, 9852QXTW2, 9853QXTW1,
9853QXTW2 Dispensers