Sinvest VGE Blue Lagoon BL220 Manual Del Usario página 13

Once completed the cleaning, the pump can be connected again to the plant and start to work.
Extraordinary maintenance – Replacing the fuse:
This operation must be performed only by qualified personnel. If the intervention of a
technician is not possible, send the pump to the manufacturer for proper maintenance.
• Remove the pump from the mounting bracket
• Unscrew the 6 screws holding the case and open the rear panel
• Replace the blown fuse on the circuit with a new one of the same type (size and dimensions)
• If the fuse blows again, send the pump to the manufacturer for repair
• Reclose the rear panel
Extraordinary maintenance – Replacing the peristaltic tube:
Unscrew the nuts and remove the suction and injection hoses,
then remove the transparent cover by unscrewing the two front
screws.
Remove the old tube first unlocking the left fitting and turning
the roller-holder as indicated by the arrow in the figure, in order
to release the tube to the fitting at the right.
Set the pump for continuous operation (P4 = 1), but stop it with
the ON/OFF key.
Insert the left fitting onto the new tube, in its place, while
paying attention that the rounded part is positioned inwards.
Then turn the roller-holder clockwise, so that the tube is
inserted in its seat.
Insert the right fitting in its seat and secure the transparent
cover by screwing the two front screws.
Connect the suction and injection tubes, then set correctly the
parameter P4.
UV-C and Pool equipment
BL220 PERISTALTIC PUMPS | 13
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