Piusi CUBE 70 MC, Руководство пользователя

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Installation, use and maintenance
13.1 INITIAL PRIMING
To prime the pump:
- Take the nozzle off its seat
- Enter the previously assigned PIN CODE (if the jumper is on)
- Lift the control lever
- The pump will start immediately and will continue running indefinitely until
the control leveris moved to OFF position.
ON
POSITION
OFF
POSITION
Operate the lever of the automatic nozzle, keeping the spout inside an ad-
equate container or the same suction tank. Air will first of all come out of the
nozzle and then DIESEL FUEL will gradually begin to flow.
ATTENTION The first priming of the pump must be done by skilled personnel who must
monitor all the various stages involved. If only air continues to come out
after more than two minutes, STOP THE PUMP and make sure:
• This is not working dry, but is at least “wetted” with diesel fuel.
• The suction pipe prevents any air from infiltrating and that this is com-
pletely submerged.
• The filters are not blocked.
• The suction and/or supply lines are not blocked.
• Installation (level difference, diameter and pipe length) is within the limits
indicated at chapter 12.3.
• The disconnection valve is closed.
Continue dispensing until the flow is regular and air free. Position the control
lever in OFF position:-The pump stops. Place the nozzle back in its seat.