Pentair Hypro ARAG 520005, Operating Instructions And Parts Manual

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Maintenance (Continued)
Machine down for up to seven days
For periods of inactivity of up to seven days, carry out the
following operations:
• Slacken the band “B” and remove the diffusor “A.”
• Remove the grid “C” by turning it counterclockwise.
• Take the sponge “D” out of the foam nozzle.
• Carefully wash the foam diffusers and sponge with
water.
• Reassemble the parts. Use care when inserting the
sponge as it must go freely into its seat without crushing,
which would alter the operation of the foam marker.
• Repeat the above operations for the other foam nozzle
as well.
Machine down for up to 30 days
For periods of inactivity of up to 30 days, carry out the
following operations:
• Slacken and remove the cap “C.”
• Remove the screws “A,” and take off the tank bracket “B.”
• Remove the tank, and wash with clean water.
• Wash the bottom filter “D.”
• Insert the tank into the support bracket.
• Add a few liters of water to the tank, and put the cap
back on.
• Restore the electrical connections.
• Wash the hydraulic circuit. Operate the lever selector
alternately in the position corresponding to the boom
section involved until clean water comes out of the
diffusers.
• Slacken and remove the cap, and empty the tank
of the remaining water.
• Dismantle the water/air hoses from the cap and join
them using the section of hose supplied.
• Empty the hydraulic circuit by operating the lever
selector in the position corresponding to the boom
section involved until only air comes out of the diffusers.
• Fit all the parts back together to restore the initial
conditions.
• Carry out the operations described in the “Machine
down for up to seven days” section above.
Monthly Cleaning
Weekly Cleaning