DAYTANK
Generator set installations may be equipped with an
optional separate fuel day tank. A float operated valve
controls fuel flow into the fuel tank. The correct level
is maintained to assure a constant source of
fuel.
It is
necessary to install an overflow line between the day
tank and main fuel tank. Refer to the installations
included with the tank. See Figure 12 for an example
of a day tank installation. Tank and lines must be
below level of injector pump return outlet.
FUEL PUMP
RETURN LINE
FUEL
FILTER
FUEL
PUMP
"DAY* TANK: -
5 GAL. (20 litre)
MINIMUM CAPACITY
-INJECTOR
FUEL RETURN
LINE
All models require fuel return line from
injectors to tank.
VENT LINE •
VENTED
. FILL CAP FLOAT TYPE SWITCH
CONNECT TO
AC OUTPUT
CD
FUEL TRANSFER
PUMP - ELECTRIC
MOTOR DRIVE
LARGER ^--r*n
OVERFLOW
1
LINE
SUPPLY
LINE
• - FILL
PIPE
UNDERGROUND
FUEL TANK
FIGURE
12. DAY TANK
(TYPICAL)
17
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